Merge branch 'pm-tools'
* pm-tools: tools/power/cpupower: allow running without cpu0 pm-graph: package makefile and man pages pm-graph: AnalyzeBoot v2.1 pm-graph: AnalyzeSuspend v4.7
This commit is contained in:
Rafael J. Wysocki
commit
d97561f461
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@ -12,6 +12,7 @@
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <sched.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/utsname.h>
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@ -31,6 +32,7 @@ static int cmd_help(int argc, const char **argv);
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*/
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struct cpupower_cpu_info cpupower_cpu_info;
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int run_as_root;
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int base_cpu;
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/* Affected cpus chosen by -c/--cpu param */
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struct bitmask *cpus_chosen;
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@ -174,6 +176,7 @@ int main(int argc, const char *argv[])
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unsigned int i, ret;
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struct stat statbuf;
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struct utsname uts;
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char pathname[32];
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cpus_chosen = bitmask_alloc(sysconf(_SC_NPROCESSORS_CONF));
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@ -198,18 +201,24 @@ int main(int argc, const char *argv[])
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argv[0] = cmd = "help";
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}
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get_cpu_info(0, &cpupower_cpu_info);
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base_cpu = sched_getcpu();
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if (base_cpu < 0) {
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fprintf(stderr, _("No valid cpus found.\n"));
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return EXIT_FAILURE;
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}
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get_cpu_info(&cpupower_cpu_info);
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run_as_root = !geteuid();
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if (run_as_root) {
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ret = uname(&uts);
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sprintf(pathname, "/dev/cpu/%d/msr", base_cpu);
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if (!ret && !strcmp(uts.machine, "x86_64") &&
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stat("/dev/cpu/0/msr", &statbuf) != 0) {
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stat(pathname, &statbuf) != 0) {
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if (system("modprobe msr") == -1)
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fprintf(stderr, _("MSR access not available.\n"));
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}
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}
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for (i = 0; i < ARRAY_SIZE(commands); i++) {
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struct cmd_struct *p = commands + i;
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if (strcmp(p->cmd, cmd))
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@ -42,7 +42,7 @@ cpuid_func(edx);
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*
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* TBD: Should there be a cpuid alternative for this if /proc is not mounted?
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*/
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int get_cpu_info(unsigned int cpu, struct cpupower_cpu_info *cpu_info)
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int get_cpu_info(struct cpupower_cpu_info *cpu_info)
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{
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FILE *fp;
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char value[64];
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@ -70,7 +70,7 @@ int get_cpu_info(unsigned int cpu, struct cpupower_cpu_info *cpu_info)
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if (!strncmp(value, "processor\t: ", 12))
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sscanf(value, "processor\t: %u", &proc);
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if (proc != cpu)
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if (proc != (unsigned int)base_cpu)
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continue;
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/* Get CPU vendor */
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@ -34,6 +34,7 @@
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/* Internationalization ****************************/
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extern int run_as_root;
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extern int base_cpu;
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extern struct bitmask *cpus_chosen;
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/* Global verbose (-d) stuff *********************************/
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@ -87,11 +88,11 @@ struct cpupower_cpu_info {
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*
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* Extract CPU vendor, family, model, stepping info from /proc/cpuinfo
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*
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* Returns 0 on success or a negativ error code
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* Returns 0 on success or a negative error code
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* Only used on x86, below global's struct values are zero/unknown on
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* other archs
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*/
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extern int get_cpu_info(unsigned int cpu, struct cpupower_cpu_info *cpu_info);
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extern int get_cpu_info(struct cpupower_cpu_info *cpu_info);
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extern struct cpupower_cpu_info cpupower_cpu_info;
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/* cpuid and cpuinfo helpers **************************/
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@ -13,7 +13,7 @@ int cpufreq_has_boost_support(unsigned int cpu, int *support, int *active,
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*support = *active = *states = 0;
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ret = get_cpu_info(0, &cpu_info);
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ret = get_cpu_info(&cpu_info);
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if (ret)
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return ret;
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@ -123,7 +123,7 @@ static int hsw_ext_start(void)
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previous_count[num][cpu] = val;
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}
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}
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hsw_ext_get_count(TSC, &tsc_at_measure_start, 0);
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hsw_ext_get_count(TSC, &tsc_at_measure_start, base_cpu);
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return 0;
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}
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@ -132,7 +132,7 @@ static int hsw_ext_stop(void)
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unsigned long long val;
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int num, cpu;
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hsw_ext_get_count(TSC, &tsc_at_measure_end, 0);
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hsw_ext_get_count(TSC, &tsc_at_measure_end, base_cpu);
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for (num = 0; num < HSW_EXT_CSTATE_COUNT; num++) {
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for (cpu = 0; cpu < cpu_count; cpu++) {
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@ -80,7 +80,8 @@ static int *is_valid;
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static int mperf_get_tsc(unsigned long long *tsc)
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{
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int ret;
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ret = read_msr(0, MSR_TSC, tsc);
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ret = read_msr(base_cpu, MSR_TSC, tsc);
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if (ret)
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dprint("Reading TSC MSR failed, returning %llu\n", *tsc);
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return ret;
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@ -129,7 +129,7 @@ static int nhm_start(void)
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int num, cpu;
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unsigned long long dbg, val;
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nhm_get_count(TSC, &tsc_at_measure_start, 0);
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nhm_get_count(TSC, &tsc_at_measure_start, base_cpu);
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for (num = 0; num < NHM_CSTATE_COUNT; num++) {
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for (cpu = 0; cpu < cpu_count; cpu++) {
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@ -137,7 +137,7 @@ static int nhm_start(void)
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previous_count[num][cpu] = val;
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}
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}
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nhm_get_count(TSC, &dbg, 0);
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nhm_get_count(TSC, &dbg, base_cpu);
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dprint("TSC diff: %llu\n", dbg - tsc_at_measure_start);
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return 0;
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}
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@ -148,7 +148,7 @@ static int nhm_stop(void)
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unsigned long long dbg;
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int num, cpu;
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nhm_get_count(TSC, &tsc_at_measure_end, 0);
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nhm_get_count(TSC, &tsc_at_measure_end, base_cpu);
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for (num = 0; num < NHM_CSTATE_COUNT; num++) {
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for (cpu = 0; cpu < cpu_count; cpu++) {
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@ -156,7 +156,7 @@ static int nhm_stop(void)
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current_count[num][cpu] = val;
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}
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}
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nhm_get_count(TSC, &dbg, 0);
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nhm_get_count(TSC, &dbg, base_cpu);
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dprint("TSC diff: %llu\n", dbg - tsc_at_measure_end);
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return 0;
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@ -120,7 +120,7 @@ static int snb_start(void)
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previous_count[num][cpu] = val;
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}
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}
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snb_get_count(TSC, &tsc_at_measure_start, 0);
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snb_get_count(TSC, &tsc_at_measure_start, base_cpu);
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return 0;
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}
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@ -129,7 +129,7 @@ static int snb_stop(void)
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unsigned long long val;
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int num, cpu;
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snb_get_count(TSC, &tsc_at_measure_end, 0);
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snb_get_count(TSC, &tsc_at_measure_end, base_cpu);
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for (num = 0; num < SNB_CSTATE_COUNT; num++) {
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for (cpu = 0; cpu < cpu_count; cpu++) {
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@ -4,7 +4,7 @@ DESTDIR ?=
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all:
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@echo "Nothing to build"
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install :
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install : uninstall
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install -d $(DESTDIR)$(PREFIX)/lib/pm-graph
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install analyze_suspend.py $(DESTDIR)$(PREFIX)/lib/pm-graph
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install analyze_boot.py $(DESTDIR)$(PREFIX)/lib/pm-graph
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@ -17,12 +17,15 @@ install :
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install sleepgraph.8 $(DESTDIR)$(PREFIX)/share/man/man8
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uninstall :
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rm $(DESTDIR)$(PREFIX)/share/man/man8/bootgraph.8
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rm $(DESTDIR)$(PREFIX)/share/man/man8/sleepgraph.8
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rm -f $(DESTDIR)$(PREFIX)/share/man/man8/bootgraph.8
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rm -f $(DESTDIR)$(PREFIX)/share/man/man8/sleepgraph.8
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rm $(DESTDIR)$(PREFIX)/bin/bootgraph
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rm $(DESTDIR)$(PREFIX)/bin/sleepgraph
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rm -f $(DESTDIR)$(PREFIX)/bin/bootgraph
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rm -f $(DESTDIR)$(PREFIX)/bin/sleepgraph
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rm $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_boot.py
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rm $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_suspend.py
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rmdir $(DESTDIR)$(PREFIX)/lib/pm-graph
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rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_boot.py
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rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_suspend.py
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rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/*.pyc
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if [ -d $(DESTDIR)$(PREFIX)/lib/pm-graph ] ; then \
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rmdir $(DESTDIR)$(PREFIX)/lib/pm-graph; \
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fi;
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@ -42,7 +42,7 @@ import analyze_suspend as aslib
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# store system values and test parameters
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class SystemValues(aslib.SystemValues):
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title = 'BootGraph'
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version = 2.0
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version = '2.1'
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hostname = 'localhost'
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testtime = ''
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kernel = ''
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@ -50,9 +50,14 @@ class SystemValues(aslib.SystemValues):
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ftracefile = ''
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htmlfile = 'bootgraph.html'
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outfile = ''
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phoronix = False
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addlogs = False
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testdir = ''
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testdirprefix = 'boot'
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embedded = False
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testlog = False
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dmesglog = False
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ftracelog = False
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useftrace = False
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usecallgraph = False
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usedevsrc = True
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suspendmode = 'boot'
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max_graph_depth = 2
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@ -61,10 +66,12 @@ class SystemValues(aslib.SystemValues):
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manual = False
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iscronjob = False
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timeformat = '%.6f'
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bootloader = 'grub'
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blexec = []
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def __init__(self):
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if('LOG_FILE' in os.environ and 'TEST_RESULTS_IDENTIFIER' in os.environ):
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self.phoronix = True
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self.addlogs = True
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self.embedded = True
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self.dmesglog = True
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self.outfile = os.environ['LOG_FILE']
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self.htmlfile = os.environ['LOG_FILE']
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self.hostname = platform.node()
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@ -76,42 +83,80 @@ class SystemValues(aslib.SystemValues):
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self.kernel = self.kernelVersion(val)
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else:
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self.kernel = 'unknown'
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self.testdir = datetime.now().strftime('boot-%y%m%d-%H%M%S')
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def kernelVersion(self, msg):
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return msg.split()[2]
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def checkFtraceKernelVersion(self):
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val = tuple(map(int, self.kernel.split('-')[0].split('.')))
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if val >= (4, 10, 0):
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return True
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return False
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def kernelParams(self):
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cmdline = 'initcall_debug log_buf_len=32M'
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if self.useftrace:
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cmdline += ' trace_buf_size=128M trace_clock=global '\
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if self.cpucount > 0:
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bs = min(self.memtotal / 2, 2*1024*1024) / self.cpucount
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else:
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bs = 131072
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cmdline += ' trace_buf_size=%dK trace_clock=global '\
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'trace_options=nooverwrite,funcgraph-abstime,funcgraph-cpu,'\
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'funcgraph-duration,funcgraph-proc,funcgraph-tail,'\
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'nofuncgraph-overhead,context-info,graph-time '\
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'ftrace=function_graph '\
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'ftrace_graph_max_depth=%d '\
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'ftrace_graph_filter=%s' % \
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(self.max_graph_depth, self.graph_filter)
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(bs, self.max_graph_depth, self.graph_filter)
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return cmdline
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def setGraphFilter(self, val):
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fp = open(self.tpath+'available_filter_functions')
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master = fp.read().split('\n')
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fp.close()
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master = self.getBootFtraceFilterFunctions()
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fs = ''
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for i in val.split(','):
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func = i.strip()
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if func == '':
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doError('badly formatted filter function string')
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if '[' in func or ']' in func:
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doError('loadable module functions not allowed - "%s"' % func)
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if ' ' in func:
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doError('spaces found in filter functions - "%s"' % func)
|
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if func not in master:
|
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doError('function "%s" not available for ftrace' % func)
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self.graph_filter = val
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if not fs:
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fs = func
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else:
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fs += ','+func
|
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if not fs:
|
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doError('badly formatted filter function string')
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self.graph_filter = fs
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def getBootFtraceFilterFunctions(self):
|
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self.rootCheck(True)
|
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fp = open(self.tpath+'available_filter_functions')
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fulllist = fp.read().split('\n')
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fp.close()
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list = []
|
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for i in fulllist:
|
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if not i or ' ' in i or '[' in i or ']' in i:
|
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continue
|
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list.append(i)
|
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return list
|
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def myCronJob(self, line):
|
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if '@reboot' not in line:
|
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return False
|
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if 'bootgraph' in line or 'analyze_boot.py' in line or '-cronjob' in line:
|
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return True
|
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return False
|
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def cronjobCmdString(self):
|
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cmdline = '%s -cronjob' % os.path.abspath(sys.argv[0])
|
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args = iter(sys.argv[1:])
|
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for arg in args:
|
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if arg in ['-h', '-v', '-cronjob', '-reboot']:
|
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continue
|
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elif arg in ['-o', '-dmesg', '-ftrace', '-filter']:
|
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elif arg in ['-o', '-dmesg', '-ftrace', '-func']:
|
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args.next()
|
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continue
|
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cmdline += ' '+arg
|
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if self.graph_filter != 'do_one_initcall':
|
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cmdline += ' -filter "%s"' % self.graph_filter
|
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cmdline += ' -o "%s"' % os.path.abspath(self.htmlfile)
|
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cmdline += ' -func "%s"' % self.graph_filter
|
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cmdline += ' -o "%s"' % os.path.abspath(self.testdir)
|
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return cmdline
|
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def manualRebootRequired(self):
|
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cmdline = self.kernelParams()
|
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|
|
@ -121,6 +166,39 @@ class SystemValues(aslib.SystemValues):
|
|||
print '3. After reboot, re-run this tool with the same arguments but no command (w/o -reboot or -manual).\n'
|
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print 'CMDLINE="%s"' % cmdline
|
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sys.exit()
|
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def getExec(self, cmd):
|
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dirlist = ['/sbin', '/bin', '/usr/sbin', '/usr/bin',
|
||||
'/usr/local/sbin', '/usr/local/bin']
|
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for path in dirlist:
|
||||
cmdfull = os.path.join(path, cmd)
|
||||
if os.path.exists(cmdfull):
|
||||
return cmdfull
|
||||
return ''
|
||||
def blGrub(self):
|
||||
blcmd = ''
|
||||
for cmd in ['update-grub', 'grub-mkconfig', 'grub2-mkconfig']:
|
||||
if blcmd:
|
||||
break
|
||||
blcmd = self.getExec(cmd)
|
||||
if not blcmd:
|
||||
doError('[GRUB] missing update command')
|
||||
if not os.path.exists('/etc/default/grub'):
|
||||
doError('[GRUB] missing /etc/default/grub')
|
||||
if 'grub2' in blcmd:
|
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cfg = '/boot/grub2/grub.cfg'
|
||||
else:
|
||||
cfg = '/boot/grub/grub.cfg'
|
||||
if not os.path.exists(cfg):
|
||||
doError('[GRUB] missing %s' % cfg)
|
||||
if 'update-grub' in blcmd:
|
||||
self.blexec = [blcmd]
|
||||
else:
|
||||
self.blexec = [blcmd, '-o', cfg]
|
||||
def getBootLoader(self):
|
||||
if self.bootloader == 'grub':
|
||||
self.blGrub()
|
||||
else:
|
||||
doError('unknown boot loader: %s' % self.bootloader)
|
||||
|
||||
sysvals = SystemValues()
|
||||
|
||||
|
|
@ -136,20 +214,23 @@ class Data(aslib.Data):
|
|||
idstr = ''
|
||||
html_device_id = 0
|
||||
valid = False
|
||||
initstart = 0.0
|
||||
tUserMode = 0.0
|
||||
boottime = ''
|
||||
phases = ['boot']
|
||||
phases = ['kernel', 'user']
|
||||
do_one_initcall = False
|
||||
def __init__(self, num):
|
||||
self.testnumber = num
|
||||
self.idstr = 'a'
|
||||
self.dmesgtext = []
|
||||
self.dmesg = {
|
||||
'boot': {'list': dict(), 'start': -1.0, 'end': -1.0, 'row': 0, 'color': '#dddddd'}
|
||||
'kernel': {'list': dict(), 'start': -1.0, 'end': -1.0, 'row': 0,
|
||||
'order': 0, 'color': 'linear-gradient(to bottom, #fff, #bcf)'},
|
||||
'user': {'list': dict(), 'start': -1.0, 'end': -1.0, 'row': 0,
|
||||
'order': 1, 'color': '#fff'}
|
||||
}
|
||||
def deviceTopology(self):
|
||||
return ''
|
||||
def newAction(self, phase, name, start, end, ret, ulen):
|
||||
def newAction(self, phase, name, pid, start, end, ret, ulen):
|
||||
# new device callback for a specific phase
|
||||
self.html_device_id += 1
|
||||
devid = '%s%d' % (self.idstr, self.html_device_id)
|
||||
|
|
@ -163,41 +244,46 @@ class Data(aslib.Data):
|
|||
name = '%s[%d]' % (origname, i)
|
||||
i += 1
|
||||
list[name] = {'name': name, 'start': start, 'end': end,
|
||||
'pid': 0, 'length': length, 'row': 0, 'id': devid,
|
||||
'pid': pid, 'length': length, 'row': 0, 'id': devid,
|
||||
'ret': ret, 'ulen': ulen }
|
||||
return name
|
||||
def deviceMatch(self, cg):
|
||||
def deviceMatch(self, pid, cg):
|
||||
if cg.end - cg.start == 0:
|
||||
return True
|
||||
list = self.dmesg['boot']['list']
|
||||
for devname in list:
|
||||
dev = list[devname]
|
||||
if cg.name == 'do_one_initcall':
|
||||
if(cg.start <= dev['start'] and cg.end >= dev['end'] and dev['length'] > 0):
|
||||
dev['ftrace'] = cg
|
||||
self.do_one_initcall = True
|
||||
return True
|
||||
else:
|
||||
if(cg.start > dev['start'] and cg.end < dev['end']):
|
||||
if 'ftraces' not in dev:
|
||||
dev['ftraces'] = []
|
||||
dev['ftraces'].append(cg)
|
||||
return True
|
||||
for p in data.phases:
|
||||
list = self.dmesg[p]['list']
|
||||
for devname in list:
|
||||
dev = list[devname]
|
||||
if pid != dev['pid']:
|
||||
continue
|
||||
if cg.name == 'do_one_initcall':
|
||||
if(cg.start <= dev['start'] and cg.end >= dev['end'] and dev['length'] > 0):
|
||||
dev['ftrace'] = cg
|
||||
self.do_one_initcall = True
|
||||
return True
|
||||
else:
|
||||
if(cg.start > dev['start'] and cg.end < dev['end']):
|
||||
if 'ftraces' not in dev:
|
||||
dev['ftraces'] = []
|
||||
dev['ftraces'].append(cg)
|
||||
return True
|
||||
return False
|
||||
|
||||
# ----------------- FUNCTIONS --------------------
|
||||
|
||||
# Function: loadKernelLog
|
||||
# Function: parseKernelLog
|
||||
# Description:
|
||||
# Load a raw kernel log from dmesg
|
||||
def loadKernelLog():
|
||||
# parse a kernel log for boot data
|
||||
def parseKernelLog():
|
||||
phase = 'kernel'
|
||||
data = Data(0)
|
||||
data.dmesg['boot']['start'] = data.start = ktime = 0.0
|
||||
data.dmesg['kernel']['start'] = data.start = ktime = 0.0
|
||||
sysvals.stamp = {
|
||||
'time': datetime.now().strftime('%B %d %Y, %I:%M:%S %p'),
|
||||
'host': sysvals.hostname,
|
||||
'mode': 'boot', 'kernel': ''}
|
||||
|
||||
tp = aslib.TestProps()
|
||||
devtemp = dict()
|
||||
if(sysvals.dmesgfile):
|
||||
lf = open(sysvals.dmesgfile, 'r')
|
||||
|
|
@ -205,6 +291,13 @@ def loadKernelLog():
|
|||
lf = Popen('dmesg', stdout=PIPE).stdout
|
||||
for line in lf:
|
||||
line = line.replace('\r\n', '')
|
||||
# grab the stamp and sysinfo
|
||||
if re.match(tp.stampfmt, line):
|
||||
tp.stamp = line
|
||||
continue
|
||||
elif re.match(tp.sysinfofmt, line):
|
||||
tp.sysinfo = line
|
||||
continue
|
||||
idx = line.find('[')
|
||||
if idx > 1:
|
||||
line = line[idx:]
|
||||
|
|
@ -215,7 +308,6 @@ def loadKernelLog():
|
|||
if(ktime > 120):
|
||||
break
|
||||
msg = m.group('msg')
|
||||
data.end = data.initstart = ktime
|
||||
data.dmesgtext.append(line)
|
||||
if(ktime == 0.0 and re.match('^Linux version .*', msg)):
|
||||
if(not sysvals.stamp['kernel']):
|
||||
|
|
@ -228,43 +320,39 @@ def loadKernelLog():
|
|||
data.boottime = bt.strftime('%Y-%m-%d_%H:%M:%S')
|
||||
sysvals.stamp['time'] = bt.strftime('%B %d %Y, %I:%M:%S %p')
|
||||
continue
|
||||
m = re.match('^calling *(?P<f>.*)\+.*', msg)
|
||||
m = re.match('^calling *(?P<f>.*)\+.* @ (?P<p>[0-9]*)', msg)
|
||||
if(m):
|
||||
devtemp[m.group('f')] = ktime
|
||||
func = m.group('f')
|
||||
pid = int(m.group('p'))
|
||||
devtemp[func] = (ktime, pid)
|
||||
continue
|
||||
m = re.match('^initcall *(?P<f>.*)\+.* returned (?P<r>.*) after (?P<t>.*) usecs', msg)
|
||||
if(m):
|
||||
data.valid = True
|
||||
data.end = ktime
|
||||
f, r, t = m.group('f', 'r', 't')
|
||||
if(f in devtemp):
|
||||
data.newAction('boot', f, devtemp[f], ktime, int(r), int(t))
|
||||
data.end = ktime
|
||||
start, pid = devtemp[f]
|
||||
data.newAction(phase, f, pid, start, ktime, int(r), int(t))
|
||||
del devtemp[f]
|
||||
continue
|
||||
if(re.match('^Freeing unused kernel memory.*', msg)):
|
||||
break
|
||||
data.tUserMode = ktime
|
||||
data.dmesg['kernel']['end'] = ktime
|
||||
data.dmesg['user']['start'] = ktime
|
||||
phase = 'user'
|
||||
|
||||
data.dmesg['boot']['end'] = data.end
|
||||
if tp.stamp:
|
||||
sysvals.stamp = 0
|
||||
tp.parseStamp(data, sysvals)
|
||||
data.dmesg['user']['end'] = data.end
|
||||
lf.close()
|
||||
return data
|
||||
|
||||
# Function: loadTraceLog
|
||||
# Function: parseTraceLog
|
||||
# Description:
|
||||
# Check if trace is available and copy to a temp file
|
||||
def loadTraceLog(data):
|
||||
# load the data to a temp file if none given
|
||||
if not sysvals.ftracefile:
|
||||
lib = aslib.sysvals
|
||||
aslib.rootCheck(True)
|
||||
if not lib.verifyFtrace():
|
||||
doError('ftrace not available')
|
||||
if lib.fgetVal('current_tracer').strip() != 'function_graph':
|
||||
doError('ftrace not configured for a boot callgraph')
|
||||
sysvals.ftracefile = '/tmp/boot_ftrace.%s.txt' % os.getpid()
|
||||
call('cat '+lib.tpath+'trace > '+sysvals.ftracefile, shell=True)
|
||||
if not sysvals.ftracefile:
|
||||
doError('No trace data available')
|
||||
|
||||
def parseTraceLog(data):
|
||||
# parse the trace log
|
||||
ftemp = dict()
|
||||
tp = aslib.TestProps()
|
||||
|
|
@ -306,9 +394,29 @@ def loadTraceLog(data):
|
|||
print('Sanity check failed for %s-%d' % (proc, pid))
|
||||
continue
|
||||
# match cg data to devices
|
||||
if not data.deviceMatch(cg):
|
||||
if not data.deviceMatch(pid, cg):
|
||||
print ' BAD: %s %s-%d [%f - %f]' % (cg.name, proc, pid, cg.start, cg.end)
|
||||
|
||||
# Function: retrieveLogs
|
||||
# Description:
|
||||
# Create copies of dmesg and/or ftrace for later processing
|
||||
def retrieveLogs():
|
||||
# check ftrace is configured first
|
||||
if sysvals.useftrace:
|
||||
tracer = sysvals.fgetVal('current_tracer').strip()
|
||||
if tracer != 'function_graph':
|
||||
doError('ftrace not configured for a boot callgraph')
|
||||
# create the folder and get dmesg
|
||||
sysvals.systemInfo(aslib.dmidecode(sysvals.mempath))
|
||||
sysvals.initTestOutput('boot')
|
||||
sysvals.writeDatafileHeader(sysvals.dmesgfile)
|
||||
call('dmesg >> '+sysvals.dmesgfile, shell=True)
|
||||
if not sysvals.useftrace:
|
||||
return
|
||||
# get ftrace
|
||||
sysvals.writeDatafileHeader(sysvals.ftracefile)
|
||||
call('cat '+sysvals.tpath+'trace >> '+sysvals.ftracefile, shell=True)
|
||||
|
||||
# Function: colorForName
|
||||
# Description:
|
||||
# Generate a repeatable color from a list for a given name
|
||||
|
|
@ -353,18 +461,19 @@ def cgOverview(cg, minlen):
|
|||
# testruns: array of Data objects from parseKernelLog or parseTraceLog
|
||||
# Output:
|
||||
# True if the html file was created, false if it failed
|
||||
def createBootGraph(data, embedded):
|
||||
def createBootGraph(data):
|
||||
# html function templates
|
||||
html_srccall = '<div id={6} title="{5}" class="srccall" style="left:{1}%;top:{2}px;height:{3}px;width:{4}%;line-height:{3}px;">{0}</div>\n'
|
||||
html_timetotal = '<table class="time1">\n<tr>'\
|
||||
'<td class="blue">Time from Kernel Boot to start of User Mode: <b>{0} ms</b></td>'\
|
||||
'<td class="blue">Init process starts @ <b>{0} ms</b></td>'\
|
||||
'<td class="blue">Last initcall ends @ <b>{1} ms</b></td>'\
|
||||
'</tr>\n</table>\n'
|
||||
|
||||
# device timeline
|
||||
devtl = aslib.Timeline(100, 20)
|
||||
|
||||
# write the test title and general info header
|
||||
devtl.createHeader(sysvals, 'noftrace')
|
||||
devtl.createHeader(sysvals)
|
||||
|
||||
# Generate the header for this timeline
|
||||
t0 = data.start
|
||||
|
|
@ -373,84 +482,98 @@ def createBootGraph(data, embedded):
|
|||
if(tTotal == 0):
|
||||
print('ERROR: No timeline data')
|
||||
return False
|
||||
boot_time = '%.0f'%(tTotal*1000)
|
||||
devtl.html += html_timetotal.format(boot_time)
|
||||
user_mode = '%.0f'%(data.tUserMode*1000)
|
||||
last_init = '%.0f'%(tTotal*1000)
|
||||
devtl.html += html_timetotal.format(user_mode, last_init)
|
||||
|
||||
# determine the maximum number of rows we need to draw
|
||||
phase = 'boot'
|
||||
list = data.dmesg[phase]['list']
|
||||
devlist = []
|
||||
for devname in list:
|
||||
d = aslib.DevItem(0, phase, list[devname])
|
||||
devlist.append(d)
|
||||
devtl.getPhaseRows(devlist)
|
||||
for p in data.phases:
|
||||
list = data.dmesg[p]['list']
|
||||
for devname in list:
|
||||
d = aslib.DevItem(0, p, list[devname])
|
||||
devlist.append(d)
|
||||
devtl.getPhaseRows(devlist, 0, 'start')
|
||||
devtl.calcTotalRows()
|
||||
|
||||
# draw the timeline background
|
||||
devtl.createZoomBox()
|
||||
boot = data.dmesg[phase]
|
||||
length = boot['end']-boot['start']
|
||||
left = '%.3f' % (((boot['start']-t0)*100.0)/tTotal)
|
||||
width = '%.3f' % ((length*100.0)/tTotal)
|
||||
devtl.html += devtl.html_tblock.format(phase, left, width, devtl.scaleH)
|
||||
devtl.html += devtl.html_phase.format('0', '100', \
|
||||
'%.3f'%devtl.scaleH, '%.3f'%devtl.bodyH, \
|
||||
'white', '')
|
||||
devtl.html += devtl.html_tblock.format('boot', '0', '100', devtl.scaleH)
|
||||
for p in data.phases:
|
||||
phase = data.dmesg[p]
|
||||
length = phase['end']-phase['start']
|
||||
left = '%.3f' % (((phase['start']-t0)*100.0)/tTotal)
|
||||
width = '%.3f' % ((length*100.0)/tTotal)
|
||||
devtl.html += devtl.html_phase.format(left, width, \
|
||||
'%.3f'%devtl.scaleH, '%.3f'%devtl.bodyH, \
|
||||
phase['color'], '')
|
||||
|
||||
# draw the device timeline
|
||||
num = 0
|
||||
devstats = dict()
|
||||
for devname in sorted(list):
|
||||
cls, color = colorForName(devname)
|
||||
dev = list[devname]
|
||||
info = '@|%.3f|%.3f|%.3f|%d' % (dev['start']*1000.0, dev['end']*1000.0,
|
||||
dev['ulen']/1000.0, dev['ret'])
|
||||
devstats[dev['id']] = {'info':info}
|
||||
dev['color'] = color
|
||||
height = devtl.phaseRowHeight(0, phase, dev['row'])
|
||||
top = '%.6f' % ((dev['row']*height) + devtl.scaleH)
|
||||
left = '%.6f' % (((dev['start']-t0)*100)/tTotal)
|
||||
width = '%.6f' % (((dev['end']-dev['start'])*100)/tTotal)
|
||||
length = ' (%0.3f ms) ' % ((dev['end']-dev['start'])*1000)
|
||||
devtl.html += devtl.html_device.format(dev['id'],
|
||||
devname+length+'kernel_mode', left, top, '%.3f'%height,
|
||||
width, devname, ' '+cls, '')
|
||||
rowtop = devtl.phaseRowTop(0, phase, dev['row'])
|
||||
height = '%.6f' % (devtl.rowH / 2)
|
||||
top = '%.6f' % (rowtop + devtl.scaleH + (devtl.rowH / 2))
|
||||
if data.do_one_initcall:
|
||||
if('ftrace' not in dev):
|
||||
for phase in data.phases:
|
||||
list = data.dmesg[phase]['list']
|
||||
for devname in sorted(list):
|
||||
cls, color = colorForName(devname)
|
||||
dev = list[devname]
|
||||
info = '@|%.3f|%.3f|%.3f|%d' % (dev['start']*1000.0, dev['end']*1000.0,
|
||||
dev['ulen']/1000.0, dev['ret'])
|
||||
devstats[dev['id']] = {'info':info}
|
||||
dev['color'] = color
|
||||
height = devtl.phaseRowHeight(0, phase, dev['row'])
|
||||
top = '%.6f' % ((dev['row']*height) + devtl.scaleH)
|
||||
left = '%.6f' % (((dev['start']-t0)*100)/tTotal)
|
||||
width = '%.6f' % (((dev['end']-dev['start'])*100)/tTotal)
|
||||
length = ' (%0.3f ms) ' % ((dev['end']-dev['start'])*1000)
|
||||
devtl.html += devtl.html_device.format(dev['id'],
|
||||
devname+length+phase+'_mode', left, top, '%.3f'%height,
|
||||
width, devname, ' '+cls, '')
|
||||
rowtop = devtl.phaseRowTop(0, phase, dev['row'])
|
||||
height = '%.6f' % (devtl.rowH / 2)
|
||||
top = '%.6f' % (rowtop + devtl.scaleH + (devtl.rowH / 2))
|
||||
if data.do_one_initcall:
|
||||
if('ftrace' not in dev):
|
||||
continue
|
||||
cg = dev['ftrace']
|
||||
large, stats = cgOverview(cg, 0.001)
|
||||
devstats[dev['id']]['fstat'] = stats
|
||||
for l in large:
|
||||
left = '%f' % (((l.time-t0)*100)/tTotal)
|
||||
width = '%f' % (l.length*100/tTotal)
|
||||
title = '%s (%0.3fms)' % (l.name, l.length * 1000.0)
|
||||
devtl.html += html_srccall.format(l.name, left,
|
||||
top, height, width, title, 'x%d'%num)
|
||||
num += 1
|
||||
continue
|
||||
cg = dev['ftrace']
|
||||
large, stats = cgOverview(cg, 0.001)
|
||||
devstats[dev['id']]['fstat'] = stats
|
||||
for l in large:
|
||||
left = '%f' % (((l.time-t0)*100)/tTotal)
|
||||
width = '%f' % (l.length*100/tTotal)
|
||||
title = '%s (%0.3fms)' % (l.name, l.length * 1000.0)
|
||||
devtl.html += html_srccall.format(l.name, left,
|
||||
top, height, width, title, 'x%d'%num)
|
||||
if('ftraces' not in dev):
|
||||
continue
|
||||
for cg in dev['ftraces']:
|
||||
left = '%f' % (((cg.start-t0)*100)/tTotal)
|
||||
width = '%f' % ((cg.end-cg.start)*100/tTotal)
|
||||
cglen = (cg.end - cg.start) * 1000.0
|
||||
title = '%s (%0.3fms)' % (cg.name, cglen)
|
||||
cg.id = 'x%d' % num
|
||||
devtl.html += html_srccall.format(cg.name, left,
|
||||
top, height, width, title, dev['id']+cg.id)
|
||||
num += 1
|
||||
continue
|
||||
if('ftraces' not in dev):
|
||||
continue
|
||||
for cg in dev['ftraces']:
|
||||
left = '%f' % (((cg.start-t0)*100)/tTotal)
|
||||
width = '%f' % ((cg.end-cg.start)*100/tTotal)
|
||||
cglen = (cg.end - cg.start) * 1000.0
|
||||
title = '%s (%0.3fms)' % (cg.name, cglen)
|
||||
cg.id = 'x%d' % num
|
||||
devtl.html += html_srccall.format(cg.name, left,
|
||||
top, height, width, title, dev['id']+cg.id)
|
||||
num += 1
|
||||
|
||||
# draw the time scale, try to make the number of labels readable
|
||||
devtl.createTimeScale(t0, tMax, tTotal, phase)
|
||||
devtl.createTimeScale(t0, tMax, tTotal, 'boot')
|
||||
devtl.html += '</div>\n'
|
||||
|
||||
# timeline is finished
|
||||
devtl.html += '</div>\n</div>\n'
|
||||
|
||||
# draw a legend which describes the phases by color
|
||||
devtl.html += '<div class="legend">\n'
|
||||
pdelta = 20.0
|
||||
pmargin = 36.0
|
||||
for phase in data.phases:
|
||||
order = '%.2f' % ((data.dmesg[phase]['order'] * pdelta) + pmargin)
|
||||
devtl.html += devtl.html_legend.format(order, \
|
||||
data.dmesg[phase]['color'], phase+'_mode', phase[0])
|
||||
devtl.html += '</div>\n'
|
||||
|
||||
if(sysvals.outfile == sysvals.htmlfile):
|
||||
hf = open(sysvals.htmlfile, 'a')
|
||||
else:
|
||||
|
|
@ -474,7 +597,7 @@ def createBootGraph(data, embedded):
|
|||
.fstat td {text-align:left;width:35px;}\n\
|
||||
.srccall {position:absolute;font-size:10px;z-index:7;overflow:hidden;color:black;text-align:center;white-space:nowrap;border-radius:5px;border:1px solid black;background:linear-gradient(to bottom right,#CCC,#969696);}\n\
|
||||
.srccall:hover {color:white;font-weight:bold;border:1px solid white;}\n'
|
||||
if(not embedded):
|
||||
if(not sysvals.embedded):
|
||||
aslib.addCSS(hf, sysvals, 1, False, extra)
|
||||
|
||||
# write the device timeline
|
||||
|
|
@ -495,9 +618,11 @@ def createBootGraph(data, embedded):
|
|||
html = \
|
||||
'<div id="devicedetailtitle"></div>\n'\
|
||||
'<div id="devicedetail" style="display:none;">\n'\
|
||||
'<div id="devicedetail0">\n'\
|
||||
'<div id="kernel_mode" class="phaselet" style="left:0%;width:100%;background:#DDDDDD"></div>\n'\
|
||||
'</div>\n</div>\n'\
|
||||
'<div id="devicedetail0">\n'
|
||||
for p in data.phases:
|
||||
phase = data.dmesg[p]
|
||||
html += devtl.html_phaselet.format(p+'_mode', '0', '100', phase['color'])
|
||||
html += '</div>\n</div>\n'\
|
||||
'<script type="text/javascript">\n'+statinfo+\
|
||||
'</script>\n'
|
||||
hf.write(html)
|
||||
|
|
@ -507,21 +632,21 @@ def createBootGraph(data, embedded):
|
|||
aslib.addCallgraphs(sysvals, hf, data)
|
||||
|
||||
# add the dmesg log as a hidden div
|
||||
if sysvals.addlogs:
|
||||
if sysvals.dmesglog:
|
||||
hf.write('<div id="dmesglog" style="display:none;">\n')
|
||||
for line in data.dmesgtext:
|
||||
line = line.replace('<', '<').replace('>', '>')
|
||||
hf.write(line)
|
||||
hf.write('</div>\n')
|
||||
|
||||
if(not embedded):
|
||||
if(not sysvals.embedded):
|
||||
# write the footer and close
|
||||
aslib.addScriptCode(hf, [data])
|
||||
hf.write('</body>\n</html>\n')
|
||||
else:
|
||||
# embedded out will be loaded in a page, skip the js
|
||||
hf.write('<div id=bounds style=display:none>%f,%f</div>' % \
|
||||
(data.start*1000, data.initstart*1000))
|
||||
(data.start*1000, data.end*1000))
|
||||
hf.close()
|
||||
return True
|
||||
|
||||
|
|
@ -533,17 +658,20 @@ def updateCron(restore=False):
|
|||
if not restore:
|
||||
sysvals.rootUser(True)
|
||||
crondir = '/var/spool/cron/crontabs/'
|
||||
cronfile = crondir+'root'
|
||||
backfile = crondir+'root-analyze_boot-backup'
|
||||
if not os.path.exists(crondir):
|
||||
crondir = '/var/spool/cron/'
|
||||
if not os.path.exists(crondir):
|
||||
doError('%s not found' % crondir)
|
||||
out = Popen(['which', 'crontab'], stdout=PIPE).stdout.read()
|
||||
if not out:
|
||||
cronfile = crondir+'root'
|
||||
backfile = crondir+'root-analyze_boot-backup'
|
||||
cmd = sysvals.getExec('crontab')
|
||||
if not cmd:
|
||||
doError('crontab not found')
|
||||
# on restore: move the backup cron back into place
|
||||
if restore:
|
||||
if os.path.exists(backfile):
|
||||
shutil.move(backfile, cronfile)
|
||||
call([cmd, cronfile])
|
||||
return
|
||||
# backup current cron and install new one with reboot
|
||||
if os.path.exists(cronfile):
|
||||
|
|
@ -556,13 +684,13 @@ def updateCron(restore=False):
|
|||
fp = open(backfile, 'r')
|
||||
op = open(cronfile, 'w')
|
||||
for line in fp:
|
||||
if '@reboot' not in line:
|
||||
if not sysvals.myCronJob(line):
|
||||
op.write(line)
|
||||
continue
|
||||
fp.close()
|
||||
op.write('@reboot python %s\n' % sysvals.cronjobCmdString())
|
||||
op.close()
|
||||
res = call('crontab %s' % cronfile, shell=True)
|
||||
res = call([cmd, cronfile])
|
||||
except Exception, e:
|
||||
print 'Exception: %s' % str(e)
|
||||
shutil.move(backfile, cronfile)
|
||||
|
|
@ -577,25 +705,16 @@ def updateGrub(restore=False):
|
|||
# call update-grub on restore
|
||||
if restore:
|
||||
try:
|
||||
call(['update-grub'], stderr=PIPE, stdout=PIPE,
|
||||
call(sysvals.blexec, stderr=PIPE, stdout=PIPE,
|
||||
env={'PATH': '.:/sbin:/usr/sbin:/usr/bin:/sbin:/bin'})
|
||||
except Exception, e:
|
||||
print 'Exception: %s\n' % str(e)
|
||||
return
|
||||
# verify we can do this
|
||||
sysvals.rootUser(True)
|
||||
grubfile = '/etc/default/grub'
|
||||
if not os.path.exists(grubfile):
|
||||
print 'ERROR: Unable to set the kernel parameters via grub.\n'
|
||||
sysvals.manualRebootRequired()
|
||||
out = Popen(['which', 'update-grub'], stdout=PIPE).stdout.read()
|
||||
if not out:
|
||||
print 'ERROR: Unable to set the kernel parameters via grub.\n'
|
||||
sysvals.manualRebootRequired()
|
||||
|
||||
# extract the option and create a grub config without it
|
||||
sysvals.rootUser(True)
|
||||
tgtopt = 'GRUB_CMDLINE_LINUX_DEFAULT'
|
||||
cmdline = ''
|
||||
grubfile = '/etc/default/grub'
|
||||
tempfile = '/etc/default/grub.analyze_boot'
|
||||
shutil.move(grubfile, tempfile)
|
||||
res = -1
|
||||
|
|
@ -622,7 +741,7 @@ def updateGrub(restore=False):
|
|||
# if the target option value is in quotes, strip them
|
||||
sp = '"'
|
||||
val = cmdline.strip()
|
||||
if val[0] == '\'' or val[0] == '"':
|
||||
if val and (val[0] == '\'' or val[0] == '"'):
|
||||
sp = val[0]
|
||||
val = val.strip(sp)
|
||||
cmdline = val
|
||||
|
|
@ -633,7 +752,7 @@ def updateGrub(restore=False):
|
|||
# write out the updated target option
|
||||
op.write('\n%s=%s%s%s\n' % (tgtopt, sp, cmdline, sp))
|
||||
op.close()
|
||||
res = call('update-grub')
|
||||
res = call(sysvals.blexec)
|
||||
os.remove(grubfile)
|
||||
except Exception, e:
|
||||
print 'Exception: %s' % str(e)
|
||||
|
|
@ -641,10 +760,18 @@ def updateGrub(restore=False):
|
|||
# cleanup
|
||||
shutil.move(tempfile, grubfile)
|
||||
if res != 0:
|
||||
doError('update-grub failed')
|
||||
doError('update grub failed')
|
||||
|
||||
# Function: doError
|
||||
# Function: updateKernelParams
|
||||
# Description:
|
||||
# update boot conf for all kernels with our parameters
|
||||
def updateKernelParams(restore=False):
|
||||
# find the boot loader
|
||||
sysvals.getBootLoader()
|
||||
if sysvals.bootloader == 'grub':
|
||||
updateGrub(restore)
|
||||
|
||||
# Function: doError Description:
|
||||
# generic error function for catastrphic failures
|
||||
# Arguments:
|
||||
# msg: the error message to print
|
||||
|
|
@ -660,7 +787,7 @@ def doError(msg, help=False):
|
|||
# print out the help text
|
||||
def printHelp():
|
||||
print('')
|
||||
print('%s v%.1f' % (sysvals.title, sysvals.version))
|
||||
print('%s v%s' % (sysvals.title, sysvals.version))
|
||||
print('Usage: bootgraph <options> <command>')
|
||||
print('')
|
||||
print('Description:')
|
||||
|
|
@ -669,13 +796,19 @@ def printHelp():
|
|||
print(' the start of the init process.')
|
||||
print('')
|
||||
print(' If no specific command is given the tool reads the current dmesg')
|
||||
print(' and/or ftrace log and outputs bootgraph.html')
|
||||
print(' and/or ftrace log and creates a timeline')
|
||||
print('')
|
||||
print(' Generates output files in subdirectory: boot-yymmdd-HHMMSS')
|
||||
print(' HTML output: <hostname>_boot.html')
|
||||
print(' raw dmesg output: <hostname>_boot_dmesg.txt')
|
||||
print(' raw ftrace output: <hostname>_boot_ftrace.txt')
|
||||
print('')
|
||||
print('Options:')
|
||||
print(' -h Print this help text')
|
||||
print(' -v Print the current tool version')
|
||||
print(' -addlogs Add the dmesg log to the html output')
|
||||
print(' -o file Html timeline name (default: bootgraph.html)')
|
||||
print(' -o name Overrides the output subdirectory name when running a new test')
|
||||
print(' default: boot-{date}-{time}')
|
||||
print(' [advanced]')
|
||||
print(' -f Use ftrace to add function detail (default: disabled)')
|
||||
print(' -callgraph Add callgraph detail, can be very large (default: disabled)')
|
||||
|
|
@ -683,13 +816,18 @@ def printHelp():
|
|||
print(' -mincg ms Discard all callgraphs shorter than ms milliseconds (e.g. 0.001 for us)')
|
||||
print(' -timeprec N Number of significant digits in timestamps (0:S, 3:ms, [6:us])')
|
||||
print(' -expandcg pre-expand the callgraph data in the html output (default: disabled)')
|
||||
print(' -filter list Limit ftrace to comma-delimited list of functions (default: do_one_initcall)')
|
||||
print(' [commands]')
|
||||
print(' -func list Limit ftrace to comma-delimited list of functions (default: do_one_initcall)')
|
||||
print(' -cgfilter S Filter the callgraph output in the timeline')
|
||||
print(' -bl name Use the following boot loader for kernel params (default: grub)')
|
||||
print(' -reboot Reboot the machine automatically and generate a new timeline')
|
||||
print(' -manual Show the requirements to generate a new timeline manually')
|
||||
print(' -dmesg file Load a stored dmesg file (used with -ftrace)')
|
||||
print(' -ftrace file Load a stored ftrace file (used with -dmesg)')
|
||||
print(' -manual Show the steps to generate a new timeline manually (used with -reboot)')
|
||||
print('')
|
||||
print('Other commands:')
|
||||
print(' -flistall Print all functions capable of being captured in ftrace')
|
||||
print(' -sysinfo Print out system info extracted from BIOS')
|
||||
print(' [redo]')
|
||||
print(' -dmesg file Create HTML output using dmesg input (used with -ftrace)')
|
||||
print(' -ftrace file Create HTML output using ftrace input (used with -dmesg)')
|
||||
print('')
|
||||
return True
|
||||
|
||||
|
|
@ -698,14 +836,15 @@ def printHelp():
|
|||
if __name__ == '__main__':
|
||||
# loop through the command line arguments
|
||||
cmd = ''
|
||||
simplecmds = ['-updategrub', '-flistall']
|
||||
testrun = True
|
||||
simplecmds = ['-sysinfo', '-kpupdate', '-flistall', '-checkbl']
|
||||
args = iter(sys.argv[1:])
|
||||
for arg in args:
|
||||
if(arg == '-h'):
|
||||
printHelp()
|
||||
sys.exit()
|
||||
elif(arg == '-v'):
|
||||
print("Version %.1f" % sysvals.version)
|
||||
print("Version %s" % sysvals.version)
|
||||
sys.exit()
|
||||
elif(arg in simplecmds):
|
||||
cmd = arg[1:]
|
||||
|
|
@ -716,16 +855,32 @@ if __name__ == '__main__':
|
|||
sysvals.usecallgraph = True
|
||||
elif(arg == '-mincg'):
|
||||
sysvals.mincglen = aslib.getArgFloat('-mincg', args, 0.0, 10000.0)
|
||||
elif(arg == '-cgfilter'):
|
||||
try:
|
||||
val = args.next()
|
||||
except:
|
||||
doError('No callgraph functions supplied', True)
|
||||
sysvals.setDeviceFilter(val)
|
||||
elif(arg == '-bl'):
|
||||
try:
|
||||
val = args.next()
|
||||
except:
|
||||
doError('No boot loader name supplied', True)
|
||||
if val.lower() not in ['grub']:
|
||||
doError('Unknown boot loader: %s' % val, True)
|
||||
sysvals.bootloader = val.lower()
|
||||
elif(arg == '-timeprec'):
|
||||
sysvals.setPrecision(aslib.getArgInt('-timeprec', args, 0, 6))
|
||||
elif(arg == '-maxdepth'):
|
||||
sysvals.max_graph_depth = aslib.getArgInt('-maxdepth', args, 0, 1000)
|
||||
elif(arg == '-filter'):
|
||||
elif(arg == '-func'):
|
||||
try:
|
||||
val = args.next()
|
||||
except:
|
||||
doError('No filter functions supplied', True)
|
||||
aslib.rootCheck(True)
|
||||
sysvals.useftrace = True
|
||||
sysvals.usecallgraph = True
|
||||
sysvals.rootCheck(True)
|
||||
sysvals.setGraphFilter(val)
|
||||
elif(arg == '-ftrace'):
|
||||
try:
|
||||
|
|
@ -734,9 +889,10 @@ if __name__ == '__main__':
|
|||
doError('No ftrace file supplied', True)
|
||||
if(os.path.exists(val) == False):
|
||||
doError('%s does not exist' % val)
|
||||
testrun = False
|
||||
sysvals.ftracefile = val
|
||||
elif(arg == '-addlogs'):
|
||||
sysvals.addlogs = True
|
||||
sysvals.dmesglog = True
|
||||
elif(arg == '-expandcg'):
|
||||
sysvals.cgexp = True
|
||||
elif(arg == '-dmesg'):
|
||||
|
|
@ -748,18 +904,15 @@ if __name__ == '__main__':
|
|||
doError('%s does not exist' % val)
|
||||
if(sysvals.htmlfile == val or sysvals.outfile == val):
|
||||
doError('Output filename collision')
|
||||
testrun = False
|
||||
sysvals.dmesgfile = val
|
||||
elif(arg == '-o'):
|
||||
try:
|
||||
val = args.next()
|
||||
except:
|
||||
doError('No HTML filename supplied', True)
|
||||
if(sysvals.dmesgfile == val or sysvals.ftracefile == val):
|
||||
doError('Output filename collision')
|
||||
sysvals.htmlfile = val
|
||||
doError('No subdirectory name supplied', True)
|
||||
sysvals.testdir = sysvals.setOutputFolder(val)
|
||||
elif(arg == '-reboot'):
|
||||
if sysvals.iscronjob:
|
||||
doError('-reboot and -cronjob are incompatible')
|
||||
sysvals.reboot = True
|
||||
elif(arg == '-manual'):
|
||||
sysvals.reboot = True
|
||||
|
|
@ -767,58 +920,93 @@ if __name__ == '__main__':
|
|||
# remaining options are only for cron job use
|
||||
elif(arg == '-cronjob'):
|
||||
sysvals.iscronjob = True
|
||||
if sysvals.reboot:
|
||||
doError('-reboot and -cronjob are incompatible')
|
||||
else:
|
||||
doError('Invalid argument: '+arg, True)
|
||||
|
||||
# compatibility errors and access checks
|
||||
if(sysvals.iscronjob and (sysvals.reboot or \
|
||||
sysvals.dmesgfile or sysvals.ftracefile or cmd)):
|
||||
doError('-cronjob is meant for batch purposes only')
|
||||
if(sysvals.reboot and (sysvals.dmesgfile or sysvals.ftracefile)):
|
||||
doError('-reboot and -dmesg/-ftrace are incompatible')
|
||||
if cmd or sysvals.reboot or sysvals.iscronjob or testrun:
|
||||
sysvals.rootCheck(True)
|
||||
if (testrun and sysvals.useftrace) or cmd == 'flistall':
|
||||
if not sysvals.verifyFtrace():
|
||||
doError('Ftrace is not properly enabled')
|
||||
|
||||
# run utility commands
|
||||
sysvals.cpuInfo()
|
||||
if cmd != '':
|
||||
if cmd == 'updategrub':
|
||||
updateGrub()
|
||||
if cmd == 'kpupdate':
|
||||
updateKernelParams()
|
||||
elif cmd == 'flistall':
|
||||
sysvals.getFtraceFilterFunctions(False)
|
||||
for f in sysvals.getBootFtraceFilterFunctions():
|
||||
print f
|
||||
elif cmd == 'checkbl':
|
||||
sysvals.getBootLoader()
|
||||
print 'Boot Loader: %s\n%s' % (sysvals.bootloader, sysvals.blexec)
|
||||
elif(cmd == 'sysinfo'):
|
||||
sysvals.printSystemInfo()
|
||||
sys.exit()
|
||||
|
||||
# update grub, setup a cronjob, and reboot
|
||||
# reboot: update grub, setup a cronjob, and reboot
|
||||
if sysvals.reboot:
|
||||
if (sysvals.useftrace or sysvals.usecallgraph) and \
|
||||
not sysvals.checkFtraceKernelVersion():
|
||||
doError('Ftrace functionality requires kernel v4.10 or newer')
|
||||
if not sysvals.manual:
|
||||
updateGrub()
|
||||
updateKernelParams()
|
||||
updateCron()
|
||||
call('reboot')
|
||||
else:
|
||||
sysvals.manualRebootRequired()
|
||||
sys.exit()
|
||||
|
||||
# disable the cronjob
|
||||
# cronjob: remove the cronjob, grub changes, and disable ftrace
|
||||
if sysvals.iscronjob:
|
||||
updateCron(True)
|
||||
updateGrub(True)
|
||||
updateKernelParams(True)
|
||||
try:
|
||||
sysvals.fsetVal('0', 'tracing_on')
|
||||
except:
|
||||
pass
|
||||
|
||||
data = loadKernelLog()
|
||||
if sysvals.useftrace:
|
||||
loadTraceLog(data)
|
||||
if sysvals.iscronjob:
|
||||
try:
|
||||
sysvals.fsetVal('0', 'tracing_on')
|
||||
except:
|
||||
pass
|
||||
# testrun: generate copies of the logs
|
||||
if testrun:
|
||||
retrieveLogs()
|
||||
else:
|
||||
sysvals.setOutputFile()
|
||||
|
||||
if(sysvals.outfile and sysvals.phoronix):
|
||||
fp = open(sysvals.outfile, 'w')
|
||||
fp.write('pass %s initstart %.3f end %.3f boot %s\n' %
|
||||
(data.valid, data.initstart*1000, data.end*1000, data.boottime))
|
||||
fp.close()
|
||||
if(not data.valid):
|
||||
if sysvals.dmesgfile:
|
||||
# process the log data
|
||||
if sysvals.dmesgfile:
|
||||
data = parseKernelLog()
|
||||
if(not data.valid):
|
||||
doError('No initcall data found in %s' % sysvals.dmesgfile)
|
||||
else:
|
||||
doError('No initcall data found, is initcall_debug enabled?')
|
||||
if sysvals.useftrace and sysvals.ftracefile:
|
||||
parseTraceLog(data)
|
||||
else:
|
||||
doError('dmesg file required')
|
||||
|
||||
print(' Host: %s' % sysvals.hostname)
|
||||
print(' Test time: %s' % sysvals.testtime)
|
||||
print(' Boot time: %s' % data.boottime)
|
||||
print('Kernel Version: %s' % sysvals.kernel)
|
||||
print(' Kernel start: %.3f' % (data.start * 1000))
|
||||
print(' init start: %.3f' % (data.initstart * 1000))
|
||||
print('Usermode start: %.3f' % (data.tUserMode * 1000))
|
||||
print('Last Init Call: %.3f' % (data.end * 1000))
|
||||
|
||||
createBootGraph(data, sysvals.phoronix)
|
||||
# handle embedded output logs
|
||||
if(sysvals.outfile and sysvals.embedded):
|
||||
fp = open(sysvals.outfile, 'w')
|
||||
fp.write('pass %s initstart %.3f end %.3f boot %s\n' %
|
||||
(data.valid, data.tUserMode*1000, data.end*1000, data.boottime))
|
||||
fp.close()
|
||||
|
||||
createBootGraph(data)
|
||||
|
||||
# if running as root, change output dir owner to sudo_user
|
||||
if testrun and os.path.isdir(sysvals.testdir) and \
|
||||
os.getuid() == 0 and 'SUDO_USER' in os.environ:
|
||||
cmd = 'chown -R {0}:{0} {1} > /dev/null 2>&1'
|
||||
call(cmd.format(os.environ['SUDO_USER'], sysvals.testdir), shell=True)
|
||||
|
|
|
|||
|
|
@ -68,10 +68,12 @@ from subprocess import call, Popen, PIPE
|
|||
# store system values and test parameters
|
||||
class SystemValues:
|
||||
title = 'SleepGraph'
|
||||
version = '4.6'
|
||||
version = '4.7'
|
||||
ansi = False
|
||||
verbose = False
|
||||
addlogs = False
|
||||
testlog = True
|
||||
dmesglog = False
|
||||
ftracelog = False
|
||||
mindevlen = 0.0
|
||||
mincglen = 0.0
|
||||
cgphase = ''
|
||||
|
|
@ -79,10 +81,11 @@ class SystemValues:
|
|||
max_graph_depth = 0
|
||||
callloopmaxgap = 0.0001
|
||||
callloopmaxlen = 0.005
|
||||
cpucount = 0
|
||||
memtotal = 204800
|
||||
srgap = 0
|
||||
cgexp = False
|
||||
outdir = ''
|
||||
testdir = '.'
|
||||
testdir = ''
|
||||
tpath = '/sys/kernel/debug/tracing/'
|
||||
fpdtpath = '/sys/firmware/acpi/tables/FPDT'
|
||||
epath = '/sys/kernel/debug/tracing/events/power/'
|
||||
|
|
@ -95,14 +98,17 @@ class SystemValues:
|
|||
testcommand = ''
|
||||
mempath = '/dev/mem'
|
||||
powerfile = '/sys/power/state'
|
||||
mempowerfile = '/sys/power/mem_sleep'
|
||||
suspendmode = 'mem'
|
||||
memmode = ''
|
||||
hostname = 'localhost'
|
||||
prefix = 'test'
|
||||
teststamp = ''
|
||||
sysstamp = ''
|
||||
dmesgstart = 0.0
|
||||
dmesgfile = ''
|
||||
ftracefile = ''
|
||||
htmlfile = ''
|
||||
htmlfile = 'output.html'
|
||||
embedded = False
|
||||
rtcwake = True
|
||||
rtcwaketime = 15
|
||||
|
|
@ -127,9 +133,6 @@ class SystemValues:
|
|||
devpropfmt = '# Device Properties: .*'
|
||||
tracertypefmt = '# tracer: (?P<t>.*)'
|
||||
firmwarefmt = '# fwsuspend (?P<s>[0-9]*) fwresume (?P<r>[0-9]*)$'
|
||||
stampfmt = '# suspend-(?P<m>[0-9]{2})(?P<d>[0-9]{2})(?P<y>[0-9]{2})-'+\
|
||||
'(?P<H>[0-9]{2})(?P<M>[0-9]{2})(?P<S>[0-9]{2})'+\
|
||||
' (?P<host>.*) (?P<mode>.*) (?P<kernel>.*)$'
|
||||
tracefuncs = {
|
||||
'sys_sync': dict(),
|
||||
'pm_prepare_console': dict(),
|
||||
|
|
@ -218,7 +221,7 @@ class SystemValues:
|
|||
# if this is a phoronix test run, set some default options
|
||||
if('LOG_FILE' in os.environ and 'TEST_RESULTS_IDENTIFIER' in os.environ):
|
||||
self.embedded = True
|
||||
self.addlogs = True
|
||||
self.dmesglog = self.ftracelog = True
|
||||
self.htmlfile = os.environ['LOG_FILE']
|
||||
self.archargs = 'args_'+platform.machine()
|
||||
self.hostname = platform.node()
|
||||
|
|
@ -233,6 +236,13 @@ class SystemValues:
|
|||
self.rtcpath = rtc
|
||||
if (hasattr(sys.stdout, 'isatty') and sys.stdout.isatty()):
|
||||
self.ansi = True
|
||||
self.testdir = datetime.now().strftime('suspend-%y%m%d-%H%M%S')
|
||||
def rootCheck(self, fatal=True):
|
||||
if(os.access(self.powerfile, os.W_OK)):
|
||||
return True
|
||||
if fatal:
|
||||
doError('This command requires sysfs mount and root access')
|
||||
return False
|
||||
def rootUser(self, fatal=False):
|
||||
if 'USER' in os.environ and os.environ['USER'] == 'root':
|
||||
return True
|
||||
|
|
@ -249,30 +259,60 @@ class SystemValues:
|
|||
args['date'] = n.strftime('%y%m%d')
|
||||
args['time'] = n.strftime('%H%M%S')
|
||||
args['hostname'] = self.hostname
|
||||
self.outdir = value.format(**args)
|
||||
return value.format(**args)
|
||||
def setOutputFile(self):
|
||||
if((self.htmlfile == '') and (self.dmesgfile != '')):
|
||||
if self.dmesgfile != '':
|
||||
m = re.match('(?P<name>.*)_dmesg\.txt$', self.dmesgfile)
|
||||
if(m):
|
||||
self.htmlfile = m.group('name')+'.html'
|
||||
if((self.htmlfile == '') and (self.ftracefile != '')):
|
||||
if self.ftracefile != '':
|
||||
m = re.match('(?P<name>.*)_ftrace\.txt$', self.ftracefile)
|
||||
if(m):
|
||||
self.htmlfile = m.group('name')+'.html'
|
||||
if(self.htmlfile == ''):
|
||||
self.htmlfile = 'output.html'
|
||||
def initTestOutput(self, subdir, testpath=''):
|
||||
def systemInfo(self, info):
|
||||
p = c = m = b = ''
|
||||
if 'baseboard-manufacturer' in info:
|
||||
m = info['baseboard-manufacturer']
|
||||
elif 'system-manufacturer' in info:
|
||||
m = info['system-manufacturer']
|
||||
if 'baseboard-product-name' in info:
|
||||
p = info['baseboard-product-name']
|
||||
elif 'system-product-name' in info:
|
||||
p = info['system-product-name']
|
||||
if 'processor-version' in info:
|
||||
c = info['processor-version']
|
||||
if 'bios-version' in info:
|
||||
b = info['bios-version']
|
||||
self.sysstamp = '# sysinfo | man:%s | plat:%s | cpu:%s | bios:%s | numcpu:%d | memsz:%d' % \
|
||||
(m, p, c, b, self.cpucount, self.memtotal)
|
||||
def printSystemInfo(self):
|
||||
self.rootCheck(True)
|
||||
out = dmidecode(self.mempath, True)
|
||||
fmt = '%-24s: %s'
|
||||
for name in sorted(out):
|
||||
print fmt % (name, out[name])
|
||||
print fmt % ('cpucount', ('%d' % self.cpucount))
|
||||
print fmt % ('memtotal', ('%d kB' % self.memtotal))
|
||||
def cpuInfo(self):
|
||||
self.cpucount = 0
|
||||
fp = open('/proc/cpuinfo', 'r')
|
||||
for line in fp:
|
||||
if re.match('^processor[ \t]*:[ \t]*[0-9]*', line):
|
||||
self.cpucount += 1
|
||||
fp.close()
|
||||
fp = open('/proc/meminfo', 'r')
|
||||
for line in fp:
|
||||
m = re.match('^MemTotal:[ \t]*(?P<sz>[0-9]*) *kB', line)
|
||||
if m:
|
||||
self.memtotal = int(m.group('sz'))
|
||||
break
|
||||
fp.close()
|
||||
def initTestOutput(self, name):
|
||||
self.prefix = self.hostname
|
||||
v = open('/proc/version', 'r').read().strip()
|
||||
kver = string.split(v)[2]
|
||||
n = datetime.now()
|
||||
testtime = n.strftime('suspend-%m%d%y-%H%M%S')
|
||||
if not testpath:
|
||||
testpath = n.strftime('suspend-%y%m%d-%H%M%S')
|
||||
if(subdir != "."):
|
||||
self.testdir = subdir+"/"+testpath
|
||||
else:
|
||||
self.testdir = testpath
|
||||
fmt = name+'-%m%d%y-%H%M%S'
|
||||
testtime = datetime.now().strftime(fmt)
|
||||
self.teststamp = \
|
||||
'# '+testtime+' '+self.prefix+' '+self.suspendmode+' '+kver
|
||||
if(self.embedded):
|
||||
|
|
@ -355,7 +395,7 @@ class SystemValues:
|
|||
continue
|
||||
self.tracefuncs[i] = dict()
|
||||
def getFtraceFilterFunctions(self, current):
|
||||
rootCheck(True)
|
||||
self.rootCheck(True)
|
||||
if not current:
|
||||
call('cat '+self.tpath+'available_filter_functions', shell=True)
|
||||
return
|
||||
|
|
@ -453,7 +493,7 @@ class SystemValues:
|
|||
val += '\nr:%s_ret %s $retval\n' % (name, func)
|
||||
return val
|
||||
def addKprobes(self, output=False):
|
||||
if len(sysvals.kprobes) < 1:
|
||||
if len(self.kprobes) < 1:
|
||||
return
|
||||
if output:
|
||||
print(' kprobe functions in this kernel:')
|
||||
|
|
@ -525,7 +565,7 @@ class SystemValues:
|
|||
fp.flush()
|
||||
fp.close()
|
||||
except:
|
||||
pass
|
||||
return False
|
||||
return True
|
||||
def fgetVal(self, path):
|
||||
file = self.tpath+path
|
||||
|
|
@ -566,9 +606,15 @@ class SystemValues:
|
|||
self.cleanupFtrace()
|
||||
# set the trace clock to global
|
||||
self.fsetVal('global', 'trace_clock')
|
||||
# set trace buffer to a huge value
|
||||
self.fsetVal('nop', 'current_tracer')
|
||||
self.fsetVal('131073', 'buffer_size_kb')
|
||||
# set trace buffer to a huge value
|
||||
if self.usecallgraph or self.usedevsrc:
|
||||
tgtsize = min(self.memtotal / 2, 2*1024*1024)
|
||||
maxbuf = '%d' % (tgtsize / max(1, self.cpucount))
|
||||
if self.cpucount < 1 or not self.fsetVal(maxbuf, 'buffer_size_kb'):
|
||||
self.fsetVal('131072', 'buffer_size_kb')
|
||||
else:
|
||||
self.fsetVal('16384', 'buffer_size_kb')
|
||||
# go no further if this is just a status check
|
||||
if testing:
|
||||
return
|
||||
|
|
@ -641,6 +687,15 @@ class SystemValues:
|
|||
if not self.ansi:
|
||||
return str
|
||||
return '\x1B[%d;40m%s\x1B[m' % (color, str)
|
||||
def writeDatafileHeader(self, filename, fwdata=[]):
|
||||
fp = open(filename, 'w')
|
||||
fp.write(self.teststamp+'\n')
|
||||
fp.write(self.sysstamp+'\n')
|
||||
if(self.suspendmode == 'mem' or self.suspendmode == 'command'):
|
||||
for fw in fwdata:
|
||||
if(fw):
|
||||
fp.write('# fwsuspend %u fwresume %u\n' % (fw[0], fw[1]))
|
||||
fp.close()
|
||||
|
||||
sysvals = SystemValues()
|
||||
suspendmodename = {
|
||||
|
|
@ -1008,6 +1063,12 @@ class Data:
|
|||
else:
|
||||
self.trimTime(self.tSuspended, \
|
||||
self.tResumed-self.tSuspended, False)
|
||||
def getTimeValues(self):
|
||||
sktime = (self.dmesg['suspend_machine']['end'] - \
|
||||
self.tKernSus) * 1000
|
||||
rktime = (self.dmesg['resume_complete']['end'] - \
|
||||
self.dmesg['resume_machine']['start']) * 1000
|
||||
return (sktime, rktime)
|
||||
def setPhase(self, phase, ktime, isbegin):
|
||||
if(isbegin):
|
||||
self.dmesg[phase]['start'] = ktime
|
||||
|
|
@ -1517,7 +1578,7 @@ class FTraceCallGraph:
|
|||
prelinedep += 1
|
||||
last = 0
|
||||
lasttime = line.time
|
||||
virtualfname = 'execution_misalignment'
|
||||
virtualfname = 'missing_function_name'
|
||||
if len(self.list) > 0:
|
||||
last = self.list[-1]
|
||||
lasttime = last.time
|
||||
|
|
@ -1773,24 +1834,30 @@ class Timeline:
|
|||
html_device = '<div id="{0}" title="{1}" class="thread{7}" style="left:{2}%;top:{3}px;height:{4}px;width:{5}%;{8}">{6}</div>\n'
|
||||
html_phase = '<div class="phase" style="left:{0}%;width:{1}%;top:{2}px;height:{3}px;background:{4}">{5}</div>\n'
|
||||
html_phaselet = '<div id="{0}" class="phaselet" style="left:{1}%;width:{2}%;background:{3}"></div>\n'
|
||||
html_legend = '<div id="p{3}" class="square" style="left:{0}%;background:{1}"> {2}</div>\n'
|
||||
def __init__(self, rowheight, scaleheight):
|
||||
self.rowH = rowheight
|
||||
self.scaleH = scaleheight
|
||||
self.html = ''
|
||||
def createHeader(self, sv, suppress=''):
|
||||
def createHeader(self, sv):
|
||||
if(not sv.stamp['time']):
|
||||
return
|
||||
self.html += '<div class="version"><a href="https://01.org/suspendresume">%s v%s</a></div>' \
|
||||
% (sv.title, sv.version)
|
||||
if sv.logmsg and 'log' not in suppress:
|
||||
self.html += '<button id="showtest" class="logbtn">log</button>'
|
||||
if sv.addlogs and 'dmesg' not in suppress:
|
||||
self.html += '<button id="showdmesg" class="logbtn">dmesg</button>'
|
||||
if sv.addlogs and sv.ftracefile and 'ftrace' not in suppress:
|
||||
self.html += '<button id="showftrace" class="logbtn">ftrace</button>'
|
||||
if sv.logmsg and sv.testlog:
|
||||
self.html += '<button id="showtest" class="logbtn btnfmt">log</button>'
|
||||
if sv.dmesglog:
|
||||
self.html += '<button id="showdmesg" class="logbtn btnfmt">dmesg</button>'
|
||||
if sv.ftracelog:
|
||||
self.html += '<button id="showftrace" class="logbtn btnfmt">ftrace</button>'
|
||||
headline_stamp = '<div class="stamp">{0} {1} {2} {3}</div>\n'
|
||||
self.html += headline_stamp.format(sv.stamp['host'], sv.stamp['kernel'],
|
||||
sv.stamp['mode'], sv.stamp['time'])
|
||||
if 'man' in sv.stamp and 'plat' in sv.stamp and 'cpu' in sv.stamp:
|
||||
headline_sysinfo = '<div class="stamp sysinfo">{0} {1} <i>with</i> {2}</div>\n'
|
||||
self.html += headline_sysinfo.format(sv.stamp['man'],
|
||||
sv.stamp['plat'], sv.stamp['cpu'])
|
||||
|
||||
# Function: getDeviceRows
|
||||
# Description:
|
||||
# determine how may rows the device funcs will take
|
||||
|
|
@ -1839,7 +1906,7 @@ class Timeline:
|
|||
# devlist: the list of devices/actions in a group of contiguous phases
|
||||
# Output:
|
||||
# The total number of rows needed to display this phase of the timeline
|
||||
def getPhaseRows(self, devlist, row=0):
|
||||
def getPhaseRows(self, devlist, row=0, sortby='length'):
|
||||
# clear all rows and set them to undefined
|
||||
remaining = len(devlist)
|
||||
rowdata = dict()
|
||||
|
|
@ -1852,8 +1919,12 @@ class Timeline:
|
|||
if tp not in myphases:
|
||||
myphases.append(tp)
|
||||
dev['row'] = -1
|
||||
# sort by length 1st, then name 2nd
|
||||
sortdict[item] = (float(dev['end']) - float(dev['start']), item.dev['name'])
|
||||
if sortby == 'start':
|
||||
# sort by start 1st, then length 2nd
|
||||
sortdict[item] = (-1*float(dev['start']), float(dev['end']) - float(dev['start']))
|
||||
else:
|
||||
# sort by length 1st, then name 2nd
|
||||
sortdict[item] = (float(dev['end']) - float(dev['start']), item.dev['name'])
|
||||
if 'src' in dev:
|
||||
dev['devrows'] = self.getDeviceRows(dev['src'])
|
||||
# sort the devlist by length so that large items graph on top
|
||||
|
|
@ -1995,8 +2066,13 @@ class Timeline:
|
|||
# A list of values describing the properties of these test runs
|
||||
class TestProps:
|
||||
stamp = ''
|
||||
sysinfo = ''
|
||||
S0i3 = False
|
||||
fwdata = []
|
||||
stampfmt = '# [a-z]*-(?P<m>[0-9]{2})(?P<d>[0-9]{2})(?P<y>[0-9]{2})-'+\
|
||||
'(?P<H>[0-9]{2})(?P<M>[0-9]{2})(?P<S>[0-9]{2})'+\
|
||||
' (?P<host>.*) (?P<mode>.*) (?P<kernel>.*)$'
|
||||
sysinfofmt = '^# sysinfo .*'
|
||||
ftrace_line_fmt_fg = \
|
||||
'^ *(?P<time>[0-9\.]*) *\| *(?P<cpu>[0-9]*)\)'+\
|
||||
' *(?P<proc>.*)-(?P<pid>[0-9]*) *\|'+\
|
||||
|
|
@ -2019,6 +2095,36 @@ class TestProps:
|
|||
self.ftrace_line_fmt = self.ftrace_line_fmt_nop
|
||||
else:
|
||||
doError('Invalid tracer format: [%s]' % tracer)
|
||||
def parseStamp(self, data, sv):
|
||||
m = re.match(self.stampfmt, self.stamp)
|
||||
data.stamp = {'time': '', 'host': '', 'mode': ''}
|
||||
dt = datetime(int(m.group('y'))+2000, int(m.group('m')),
|
||||
int(m.group('d')), int(m.group('H')), int(m.group('M')),
|
||||
int(m.group('S')))
|
||||
data.stamp['time'] = dt.strftime('%B %d %Y, %I:%M:%S %p')
|
||||
data.stamp['host'] = m.group('host')
|
||||
data.stamp['mode'] = m.group('mode')
|
||||
data.stamp['kernel'] = m.group('kernel')
|
||||
if re.match(self.sysinfofmt, self.sysinfo):
|
||||
for f in self.sysinfo.split('|'):
|
||||
if '#' in f:
|
||||
continue
|
||||
tmp = f.strip().split(':', 1)
|
||||
key = tmp[0]
|
||||
val = tmp[1]
|
||||
data.stamp[key] = val
|
||||
sv.hostname = data.stamp['host']
|
||||
sv.suspendmode = data.stamp['mode']
|
||||
if sv.suspendmode == 'command' and sv.ftracefile != '':
|
||||
modes = ['on', 'freeze', 'standby', 'mem']
|
||||
out = Popen(['grep', 'suspend_enter', sv.ftracefile],
|
||||
stderr=PIPE, stdout=PIPE).stdout.read()
|
||||
m = re.match('.* suspend_enter\[(?P<mode>.*)\]', out)
|
||||
if m and m.group('mode') in ['1', '2', '3']:
|
||||
sv.suspendmode = modes[int(m.group('mode'))]
|
||||
data.stamp['mode'] = sv.suspendmode
|
||||
if not sv.stamp:
|
||||
sv.stamp = data.stamp
|
||||
|
||||
# Class: TestRun
|
||||
# Description:
|
||||
|
|
@ -2090,35 +2196,6 @@ def vprint(msg):
|
|||
if(sysvals.verbose):
|
||||
print(msg)
|
||||
|
||||
# Function: parseStamp
|
||||
# Description:
|
||||
# Pull in the stamp comment line from the data file(s),
|
||||
# create the stamp, and add it to the global sysvals object
|
||||
# Arguments:
|
||||
# m: the valid re.match output for the stamp line
|
||||
def parseStamp(line, data):
|
||||
m = re.match(sysvals.stampfmt, line)
|
||||
data.stamp = {'time': '', 'host': '', 'mode': ''}
|
||||
dt = datetime(int(m.group('y'))+2000, int(m.group('m')),
|
||||
int(m.group('d')), int(m.group('H')), int(m.group('M')),
|
||||
int(m.group('S')))
|
||||
data.stamp['time'] = dt.strftime('%B %d %Y, %I:%M:%S %p')
|
||||
data.stamp['host'] = m.group('host')
|
||||
data.stamp['mode'] = m.group('mode')
|
||||
data.stamp['kernel'] = m.group('kernel')
|
||||
sysvals.hostname = data.stamp['host']
|
||||
sysvals.suspendmode = data.stamp['mode']
|
||||
if sysvals.suspendmode == 'command' and sysvals.ftracefile != '':
|
||||
modes = ['on', 'freeze', 'standby', 'mem']
|
||||
out = Popen(['grep', 'suspend_enter', sysvals.ftracefile],
|
||||
stderr=PIPE, stdout=PIPE).stdout.read()
|
||||
m = re.match('.* suspend_enter\[(?P<mode>.*)\]', out)
|
||||
if m and m.group('mode') in ['1', '2', '3']:
|
||||
sysvals.suspendmode = modes[int(m.group('mode'))]
|
||||
data.stamp['mode'] = sysvals.suspendmode
|
||||
if not sysvals.stamp:
|
||||
sysvals.stamp = data.stamp
|
||||
|
||||
# Function: doesTraceLogHaveTraceEvents
|
||||
# Description:
|
||||
# Quickly determine if the ftrace log has some or all of the trace events
|
||||
|
|
@ -2136,11 +2213,6 @@ def doesTraceLogHaveTraceEvents():
|
|||
sysvals.usekprobes = True
|
||||
out = Popen(['head', '-1', sysvals.ftracefile],
|
||||
stderr=PIPE, stdout=PIPE).stdout.read().replace('\n', '')
|
||||
m = re.match(sysvals.stampfmt, out)
|
||||
if m and m.group('mode') == 'command':
|
||||
sysvals.usetraceeventsonly = True
|
||||
sysvals.usetraceevents = True
|
||||
return
|
||||
# figure out what level of trace events are supported
|
||||
sysvals.usetraceeventsonly = True
|
||||
sysvals.usetraceevents = False
|
||||
|
|
@ -2182,11 +2254,13 @@ def appendIncompleteTraceLog(testruns):
|
|||
for line in tf:
|
||||
# remove any latent carriage returns
|
||||
line = line.replace('\r\n', '')
|
||||
# grab the time stamp
|
||||
m = re.match(sysvals.stampfmt, line)
|
||||
if(m):
|
||||
# grab the stamp and sysinfo
|
||||
if re.match(tp.stampfmt, line):
|
||||
tp.stamp = line
|
||||
continue
|
||||
elif re.match(tp.sysinfofmt, line):
|
||||
tp.sysinfo = line
|
||||
continue
|
||||
# determine the trace data type (required for further parsing)
|
||||
m = re.match(sysvals.tracertypefmt, line)
|
||||
if(m):
|
||||
|
|
@ -2219,7 +2293,7 @@ def appendIncompleteTraceLog(testruns):
|
|||
# look for the suspend start marker
|
||||
if(t.startMarker()):
|
||||
data = testrun[testidx].data
|
||||
parseStamp(tp.stamp, data)
|
||||
tp.parseStamp(data, sysvals)
|
||||
data.setStart(t.time)
|
||||
continue
|
||||
if(not data):
|
||||
|
|
@ -2389,11 +2463,13 @@ def parseTraceLog():
|
|||
for line in tf:
|
||||
# remove any latent carriage returns
|
||||
line = line.replace('\r\n', '')
|
||||
# stamp line: each stamp means a new test run
|
||||
m = re.match(sysvals.stampfmt, line)
|
||||
if(m):
|
||||
# stamp and sysinfo lines
|
||||
if re.match(tp.stampfmt, line):
|
||||
tp.stamp = line
|
||||
continue
|
||||
elif re.match(tp.sysinfofmt, line):
|
||||
tp.sysinfo = line
|
||||
continue
|
||||
# firmware line: pull out any firmware data
|
||||
m = re.match(sysvals.firmwarefmt, line)
|
||||
if(m):
|
||||
|
|
@ -2439,7 +2515,7 @@ def parseTraceLog():
|
|||
testdata.append(data)
|
||||
testrun = TestRun(data)
|
||||
testruns.append(testrun)
|
||||
parseStamp(tp.stamp, data)
|
||||
tp.parseStamp(data, sysvals)
|
||||
data.setStart(t.time)
|
||||
data.tKernSus = t.time
|
||||
continue
|
||||
|
|
@ -2820,10 +2896,13 @@ def loadKernelLog(justtext=False):
|
|||
idx = line.find('[')
|
||||
if idx > 1:
|
||||
line = line[idx:]
|
||||
m = re.match(sysvals.stampfmt, line)
|
||||
if(m):
|
||||
# grab the stamp and sysinfo
|
||||
if re.match(tp.stampfmt, line):
|
||||
tp.stamp = line
|
||||
continue
|
||||
elif re.match(tp.sysinfofmt, line):
|
||||
tp.sysinfo = line
|
||||
continue
|
||||
m = re.match(sysvals.firmwarefmt, line)
|
||||
if(m):
|
||||
tp.fwdata.append((int(m.group('s')), int(m.group('r'))))
|
||||
|
|
@ -2839,7 +2918,7 @@ def loadKernelLog(justtext=False):
|
|||
if(data):
|
||||
testruns.append(data)
|
||||
data = Data(len(testruns))
|
||||
parseStamp(tp.stamp, data)
|
||||
tp.parseStamp(data, sysvals)
|
||||
if len(tp.fwdata) > data.testnumber:
|
||||
data.fwSuspend, data.fwResume = tp.fwdata[data.testnumber]
|
||||
if(data.fwSuspend > 0 or data.fwResume > 0):
|
||||
|
|
@ -3170,6 +3249,8 @@ def addCallgraphs(sv, hf, data):
|
|||
continue
|
||||
list = data.dmesg[p]['list']
|
||||
for devname in data.sortedDevices(p):
|
||||
if len(sv.devicefilter) > 0 and devname not in sv.devicefilter:
|
||||
continue
|
||||
dev = list[devname]
|
||||
color = 'white'
|
||||
if 'color' in data.dmesg[p]:
|
||||
|
|
@ -3309,7 +3390,6 @@ def createHTML(testruns):
|
|||
html_error = '<div id="{1}" title="kernel error/warning" class="err" style="right:{0}%">ERROR→</div>\n'
|
||||
html_traceevent = '<div title="{0}" class="traceevent{6}" style="left:{1}%;top:{2}px;height:{3}px;width:{4}%;line-height:{3}px;{7}">{5}</div>\n'
|
||||
html_cpuexec = '<div class="jiffie" style="left:{0}%;top:{1}px;height:{2}px;width:{3}%;background:{4};"></div>\n'
|
||||
html_legend = '<div id="p{3}" class="square" style="left:{0}%;background:{1}"> {2}</div>\n'
|
||||
html_timetotal = '<table class="time1">\n<tr>'\
|
||||
'<td class="green" title="{3}">{2} Suspend Time: <b>{0} ms</b></td>'\
|
||||
'<td class="yellow" title="{4}">{2} Resume Time: <b>{1} ms</b></td>'\
|
||||
|
|
@ -3346,10 +3426,7 @@ def createHTML(testruns):
|
|||
# Generate the header for this timeline
|
||||
for data in testruns:
|
||||
tTotal = data.end - data.start
|
||||
sktime = (data.dmesg['suspend_machine']['end'] - \
|
||||
data.tKernSus) * 1000
|
||||
rktime = (data.dmesg['resume_complete']['end'] - \
|
||||
data.dmesg['resume_machine']['start']) * 1000
|
||||
sktime, rktime = data.getTimeValues()
|
||||
if(tTotal == 0):
|
||||
print('ERROR: No timeline data')
|
||||
sys.exit()
|
||||
|
|
@ -3581,7 +3658,7 @@ def createHTML(testruns):
|
|||
id += tmp[1][0]
|
||||
order = '%.2f' % ((data.dmesg[phase]['order'] * pdelta) + pmargin)
|
||||
name = string.replace(phase, '_', ' ')
|
||||
devtl.html += html_legend.format(order, \
|
||||
devtl.html += devtl.html_legend.format(order, \
|
||||
data.dmesg[phase]['color'], name, id)
|
||||
devtl.html += '</div>\n'
|
||||
|
||||
|
|
@ -3628,10 +3705,10 @@ def createHTML(testruns):
|
|||
addCallgraphs(sysvals, hf, data)
|
||||
|
||||
# add the test log as a hidden div
|
||||
if sysvals.logmsg:
|
||||
if sysvals.testlog and sysvals.logmsg:
|
||||
hf.write('<div id="testlog" style="display:none;">\n'+sysvals.logmsg+'</div>\n')
|
||||
# add the dmesg log as a hidden div
|
||||
if sysvals.addlogs and sysvals.dmesgfile:
|
||||
if sysvals.dmesglog and sysvals.dmesgfile:
|
||||
hf.write('<div id="dmesglog" style="display:none;">\n')
|
||||
lf = open(sysvals.dmesgfile, 'r')
|
||||
for line in lf:
|
||||
|
|
@ -3640,7 +3717,7 @@ def createHTML(testruns):
|
|||
lf.close()
|
||||
hf.write('</div>\n')
|
||||
# add the ftrace log as a hidden div
|
||||
if sysvals.addlogs and sysvals.ftracefile:
|
||||
if sysvals.ftracelog and sysvals.ftracefile:
|
||||
hf.write('<div id="ftracelog" style="display:none;">\n')
|
||||
lf = open(sysvals.ftracefile, 'r')
|
||||
for line in lf:
|
||||
|
|
@ -3701,6 +3778,7 @@ def addCSS(hf, sv, testcount=1, kerror=False, extra=''):
|
|||
<style type=\'text/css\'>\n\
|
||||
body {overflow-y:scroll;}\n\
|
||||
.stamp {width:100%;text-align:center;background:gray;line-height:30px;color:white;font:25px Arial;}\n\
|
||||
.stamp.sysinfo {font:10px Arial;}\n\
|
||||
.callgraph {margin-top:30px;box-shadow:5px 5px 20px black;}\n\
|
||||
.callgraph article * {padding-left:28px;}\n\
|
||||
h1 {color:black;font:bold 30px Times;}\n\
|
||||
|
|
@ -3746,7 +3824,7 @@ def addCSS(hf, sv, testcount=1, kerror=False, extra=''):
|
|||
.legend {position:relative; width:100%; height:40px; text-align:center;margin-bottom:20px}\n\
|
||||
.legend .square {position:absolute;cursor:pointer;top:10px; width:0px;height:20px;border:1px solid;padding-left:20px;}\n\
|
||||
button {height:40px;width:200px;margin-bottom:20px;margin-top:20px;font-size:24px;}\n\
|
||||
.logbtn {position:relative;float:right;height:25px;width:50px;margin-top:3px;margin-bottom:0;font-size:10px;text-align:center;}\n\
|
||||
.btnfmt {position:relative;float:right;height:25px;width:auto;margin-top:3px;margin-bottom:0;font-size:10px;text-align:center;}\n\
|
||||
.devlist {position:'+devlistpos+';width:190px;}\n\
|
||||
a:link {color:white;text-decoration:none;}\n\
|
||||
a:visited {color:white;}\n\
|
||||
|
|
@ -4084,8 +4162,6 @@ def addScriptCode(hf, testruns):
|
|||
' win.document.write(title+"<pre>"+log.innerHTML+"</pre>");\n'\
|
||||
' win.document.close();\n'\
|
||||
' }\n'\
|
||||
' function onClickPhase(e) {\n'\
|
||||
' }\n'\
|
||||
' function onMouseDown(e) {\n'\
|
||||
' dragval[0] = e.clientX;\n'\
|
||||
' dragval[1] = document.getElementById("dmesgzoombox").scrollLeft;\n'\
|
||||
|
|
@ -4120,9 +4196,6 @@ def addScriptCode(hf, testruns):
|
|||
' document.getElementById("zoomin").onclick = zoomTimeline;\n'\
|
||||
' document.getElementById("zoomout").onclick = zoomTimeline;\n'\
|
||||
' document.getElementById("zoomdef").onclick = zoomTimeline;\n'\
|
||||
' var list = document.getElementsByClassName("square");\n'\
|
||||
' for (var i = 0; i < list.length; i++)\n'\
|
||||
' list[i].onclick = onClickPhase;\n'\
|
||||
' var list = document.getElementsByClassName("err");\n'\
|
||||
' for (var i = 0; i < list.length; i++)\n'\
|
||||
' list[i].onclick = errWindow;\n'\
|
||||
|
|
@ -4193,8 +4266,14 @@ def executeSuspend():
|
|||
if sysvals.testcommand != '':
|
||||
call(sysvals.testcommand+' 2>&1', shell=True);
|
||||
else:
|
||||
mode = sysvals.suspendmode
|
||||
if sysvals.memmode and os.path.exists(sysvals.mempowerfile):
|
||||
mode = 'mem'
|
||||
pf = open(sysvals.mempowerfile, 'w')
|
||||
pf.write(sysvals.memmode)
|
||||
pf.close()
|
||||
pf = open(sysvals.powerfile, 'w')
|
||||
pf.write(sysvals.suspendmode)
|
||||
pf.write(mode)
|
||||
# execution will pause here
|
||||
try:
|
||||
pf.close()
|
||||
|
|
@ -4219,24 +4298,15 @@ def executeSuspend():
|
|||
pm.stop()
|
||||
sysvals.fsetVal('0', 'tracing_on')
|
||||
print('CAPTURING TRACE')
|
||||
writeDatafileHeader(sysvals.ftracefile, fwdata)
|
||||
sysvals.writeDatafileHeader(sysvals.ftracefile, fwdata)
|
||||
call('cat '+tp+'trace >> '+sysvals.ftracefile, shell=True)
|
||||
sysvals.fsetVal('', 'trace')
|
||||
devProps()
|
||||
# grab a copy of the dmesg output
|
||||
print('CAPTURING DMESG')
|
||||
writeDatafileHeader(sysvals.dmesgfile, fwdata)
|
||||
sysvals.writeDatafileHeader(sysvals.dmesgfile, fwdata)
|
||||
sysvals.getdmesg()
|
||||
|
||||
def writeDatafileHeader(filename, fwdata):
|
||||
fp = open(filename, 'a')
|
||||
fp.write(sysvals.teststamp+'\n')
|
||||
if(sysvals.suspendmode == 'mem' or sysvals.suspendmode == 'command'):
|
||||
for fw in fwdata:
|
||||
if(fw):
|
||||
fp.write('# fwsuspend %u fwresume %u\n' % (fw[0], fw[1]))
|
||||
fp.close()
|
||||
|
||||
# Function: setUSBDevicesAuto
|
||||
# Description:
|
||||
# Set the autosuspend control parameter of all USB devices to auto
|
||||
|
|
@ -4244,7 +4314,7 @@ def writeDatafileHeader(filename, fwdata):
|
|||
# to always-on since the kernel cant determine if the device can
|
||||
# properly autosuspend
|
||||
def setUSBDevicesAuto():
|
||||
rootCheck(True)
|
||||
sysvals.rootCheck(True)
|
||||
for dirname, dirnames, filenames in os.walk('/sys/devices'):
|
||||
if(re.match('.*/usb[0-9]*.*', dirname) and
|
||||
'idVendor' in filenames and 'idProduct' in filenames):
|
||||
|
|
@ -4467,13 +4537,146 @@ def devProps(data=0):
|
|||
# Output:
|
||||
# A string list of the available modes
|
||||
def getModes():
|
||||
modes = ''
|
||||
modes = []
|
||||
if(os.path.exists(sysvals.powerfile)):
|
||||
fp = open(sysvals.powerfile, 'r')
|
||||
modes = string.split(fp.read())
|
||||
fp.close()
|
||||
if(os.path.exists(sysvals.mempowerfile)):
|
||||
deep = False
|
||||
fp = open(sysvals.mempowerfile, 'r')
|
||||
for m in string.split(fp.read()):
|
||||
memmode = m.strip('[]')
|
||||
if memmode == 'deep':
|
||||
deep = True
|
||||
else:
|
||||
modes.append('mem-%s' % memmode)
|
||||
fp.close()
|
||||
if 'mem' in modes and not deep:
|
||||
modes.remove('mem')
|
||||
return modes
|
||||
|
||||
# Function: dmidecode
|
||||
# Description:
|
||||
# Read the bios tables and pull out system info
|
||||
# Arguments:
|
||||
# mempath: /dev/mem or custom mem path
|
||||
# fatal: True to exit on error, False to return empty dict
|
||||
# Output:
|
||||
# A dict object with all available key/values
|
||||
def dmidecode(mempath, fatal=False):
|
||||
out = dict()
|
||||
|
||||
# the list of values to retrieve, with hardcoded (type, idx)
|
||||
info = {
|
||||
'bios-vendor': (0, 4),
|
||||
'bios-version': (0, 5),
|
||||
'bios-release-date': (0, 8),
|
||||
'system-manufacturer': (1, 4),
|
||||
'system-product-name': (1, 5),
|
||||
'system-version': (1, 6),
|
||||
'system-serial-number': (1, 7),
|
||||
'baseboard-manufacturer': (2, 4),
|
||||
'baseboard-product-name': (2, 5),
|
||||
'baseboard-version': (2, 6),
|
||||
'baseboard-serial-number': (2, 7),
|
||||
'chassis-manufacturer': (3, 4),
|
||||
'chassis-type': (3, 5),
|
||||
'chassis-version': (3, 6),
|
||||
'chassis-serial-number': (3, 7),
|
||||
'processor-manufacturer': (4, 7),
|
||||
'processor-version': (4, 16),
|
||||
}
|
||||
if(not os.path.exists(mempath)):
|
||||
if(fatal):
|
||||
doError('file does not exist: %s' % mempath)
|
||||
return out
|
||||
if(not os.access(mempath, os.R_OK)):
|
||||
if(fatal):
|
||||
doError('file is not readable: %s' % mempath)
|
||||
return out
|
||||
|
||||
# by default use legacy scan, but try to use EFI first
|
||||
memaddr = 0xf0000
|
||||
memsize = 0x10000
|
||||
for ep in ['/sys/firmware/efi/systab', '/proc/efi/systab']:
|
||||
if not os.path.exists(ep) or not os.access(ep, os.R_OK):
|
||||
continue
|
||||
fp = open(ep, 'r')
|
||||
buf = fp.read()
|
||||
fp.close()
|
||||
i = buf.find('SMBIOS=')
|
||||
if i >= 0:
|
||||
try:
|
||||
memaddr = int(buf[i+7:], 16)
|
||||
memsize = 0x20
|
||||
except:
|
||||
continue
|
||||
|
||||
# read in the memory for scanning
|
||||
fp = open(mempath, 'rb')
|
||||
try:
|
||||
fp.seek(memaddr)
|
||||
buf = fp.read(memsize)
|
||||
except:
|
||||
if(fatal):
|
||||
doError('DMI table is unreachable, sorry')
|
||||
else:
|
||||
return out
|
||||
fp.close()
|
||||
|
||||
# search for either an SM table or DMI table
|
||||
i = base = length = num = 0
|
||||
while(i < memsize):
|
||||
if buf[i:i+4] == '_SM_' and i < memsize - 16:
|
||||
length = struct.unpack('H', buf[i+22:i+24])[0]
|
||||
base, num = struct.unpack('IH', buf[i+24:i+30])
|
||||
break
|
||||
elif buf[i:i+5] == '_DMI_':
|
||||
length = struct.unpack('H', buf[i+6:i+8])[0]
|
||||
base, num = struct.unpack('IH', buf[i+8:i+14])
|
||||
break
|
||||
i += 16
|
||||
if base == 0 and length == 0 and num == 0:
|
||||
if(fatal):
|
||||
doError('Neither SMBIOS nor DMI were found')
|
||||
else:
|
||||
return out
|
||||
|
||||
# read in the SM or DMI table
|
||||
fp = open(mempath, 'rb')
|
||||
try:
|
||||
fp.seek(base)
|
||||
buf = fp.read(length)
|
||||
except:
|
||||
if(fatal):
|
||||
doError('DMI table is unreachable, sorry')
|
||||
else:
|
||||
return out
|
||||
fp.close()
|
||||
|
||||
# scan the table for the values we want
|
||||
count = i = 0
|
||||
while(count < num and i <= len(buf) - 4):
|
||||
type, size, handle = struct.unpack('BBH', buf[i:i+4])
|
||||
n = i + size
|
||||
while n < len(buf) - 1:
|
||||
if 0 == struct.unpack('H', buf[n:n+2])[0]:
|
||||
break
|
||||
n += 1
|
||||
data = buf[i+size:n+2].split('\0')
|
||||
for name in info:
|
||||
itype, idxadr = info[name]
|
||||
if itype == type:
|
||||
idx = struct.unpack('B', buf[i+idxadr])[0]
|
||||
if idx > 0 and idx < len(data) - 1:
|
||||
s = data[idx-1].strip()
|
||||
if s and s.lower() != 'to be filled by o.e.m.':
|
||||
out[name] = data[idx-1]
|
||||
i = n + 2
|
||||
count += 1
|
||||
return out
|
||||
|
||||
# Function: getFPDT
|
||||
# Description:
|
||||
# Read the acpi bios tables and pull out FPDT, the firmware data
|
||||
|
|
@ -4487,7 +4690,7 @@ def getFPDT(output):
|
|||
prectype[0] = 'Basic S3 Resume Performance Record'
|
||||
prectype[1] = 'Basic S3 Suspend Performance Record'
|
||||
|
||||
rootCheck(True)
|
||||
sysvals.rootCheck(True)
|
||||
if(not os.path.exists(sysvals.fpdtpath)):
|
||||
if(output):
|
||||
doError('file does not exist: %s' % sysvals.fpdtpath)
|
||||
|
|
@ -4617,7 +4820,7 @@ def statusCheck(probecheck=False):
|
|||
|
||||
# check we have root access
|
||||
res = sysvals.colorText('NO (No features of this tool will work!)')
|
||||
if(rootCheck(False)):
|
||||
if(sysvals.rootCheck(False)):
|
||||
res = 'YES'
|
||||
print(' have root access: %s' % res)
|
||||
if(res != 'YES'):
|
||||
|
|
@ -4716,16 +4919,6 @@ def doError(msg, help=False):
|
|||
print('ERROR: %s\n') % msg
|
||||
sys.exit()
|
||||
|
||||
# Function: rootCheck
|
||||
# Description:
|
||||
# quick check to see if we have root access
|
||||
def rootCheck(fatal):
|
||||
if(os.access(sysvals.powerfile, os.W_OK)):
|
||||
return True
|
||||
if fatal:
|
||||
doError('This command requires sysfs mount and root access')
|
||||
return False
|
||||
|
||||
# Function: getArgInt
|
||||
# Description:
|
||||
# pull out an integer argument from the command line with checks
|
||||
|
|
@ -4779,6 +4972,7 @@ def processData():
|
|||
if(sysvals.ftracefile and (sysvals.usecallgraph or sysvals.usetraceevents)):
|
||||
appendIncompleteTraceLog(testruns)
|
||||
createHTML(testruns)
|
||||
return testruns
|
||||
|
||||
# Function: rerunTest
|
||||
# Description:
|
||||
|
|
@ -4790,17 +4984,20 @@ def rerunTest():
|
|||
doError('recreating this html output requires a dmesg file')
|
||||
sysvals.setOutputFile()
|
||||
vprint('Output file: %s' % sysvals.htmlfile)
|
||||
if(os.path.exists(sysvals.htmlfile) and not os.access(sysvals.htmlfile, os.W_OK)):
|
||||
doError('missing permission to write to %s' % sysvals.htmlfile)
|
||||
processData()
|
||||
if os.path.exists(sysvals.htmlfile):
|
||||
if not os.path.isfile(sysvals.htmlfile):
|
||||
doError('a directory already exists with this name: %s' % sysvals.htmlfile)
|
||||
elif not os.access(sysvals.htmlfile, os.W_OK):
|
||||
doError('missing permission to write to %s' % sysvals.htmlfile)
|
||||
return processData()
|
||||
|
||||
# Function: runTest
|
||||
# Description:
|
||||
# execute a suspend/resume, gather the logs, and generate the output
|
||||
def runTest(subdir, testpath=''):
|
||||
def runTest():
|
||||
# prepare for the test
|
||||
sysvals.initFtrace()
|
||||
sysvals.initTestOutput(subdir, testpath)
|
||||
sysvals.initTestOutput('suspend')
|
||||
vprint('Output files:\n\t%s\n\t%s\n\t%s' % \
|
||||
(sysvals.dmesgfile, sysvals.ftracefile, sysvals.htmlfile))
|
||||
|
||||
|
|
@ -4897,7 +5094,7 @@ def configFromFile(file):
|
|||
if(opt.lower() == 'verbose'):
|
||||
sysvals.verbose = checkArgBool(value)
|
||||
elif(opt.lower() == 'addlogs'):
|
||||
sysvals.addlogs = checkArgBool(value)
|
||||
sysvals.dmesglog = sysvals.ftracelog = checkArgBool(value)
|
||||
elif(opt.lower() == 'dev'):
|
||||
sysvals.usedevsrc = checkArgBool(value)
|
||||
elif(opt.lower() == 'proc'):
|
||||
|
|
@ -4947,7 +5144,7 @@ def configFromFile(file):
|
|||
elif(opt.lower() == 'mincg'):
|
||||
sysvals.mincglen = getArgFloat('-mincg', value, 0.0, 10000.0, False)
|
||||
elif(opt.lower() == 'output-dir'):
|
||||
sysvals.setOutputFolder(value)
|
||||
sysvals.testdir = sysvals.setOutputFolder(value)
|
||||
|
||||
if sysvals.suspendmode == 'command' and not sysvals.testcommand:
|
||||
doError('No command supplied for mode "command"')
|
||||
|
|
@ -5030,8 +5227,6 @@ def configFromFile(file):
|
|||
# Description:
|
||||
# print out the help text
|
||||
def printHelp():
|
||||
modes = getModes()
|
||||
|
||||
print('')
|
||||
print('%s v%s' % (sysvals.title, sysvals.version))
|
||||
print('Usage: sudo sleepgraph <options> <commands>')
|
||||
|
|
@ -5048,7 +5243,7 @@ def printHelp():
|
|||
print(' If no specific command is given, the default behavior is to initiate')
|
||||
print(' a suspend/resume and capture the dmesg/ftrace output as an html timeline.')
|
||||
print('')
|
||||
print(' Generates output files in subdirectory: suspend-mmddyy-HHMMSS')
|
||||
print(' Generates output files in subdirectory: suspend-yymmdd-HHMMSS')
|
||||
print(' HTML output: <hostname>_<mode>.html')
|
||||
print(' raw dmesg output: <hostname>_<mode>_dmesg.txt')
|
||||
print(' raw ftrace output: <hostname>_<mode>_ftrace.txt')
|
||||
|
|
@ -5058,8 +5253,9 @@ def printHelp():
|
|||
print(' -v Print the current tool version')
|
||||
print(' -config fn Pull arguments and config options from file fn')
|
||||
print(' -verbose Print extra information during execution and analysis')
|
||||
print(' -m mode Mode to initiate for suspend %s (default: %s)') % (modes, sysvals.suspendmode)
|
||||
print(' -o subdir Override the output subdirectory')
|
||||
print(' -m mode Mode to initiate for suspend (default: %s)') % (sysvals.suspendmode)
|
||||
print(' -o name Overrides the output subdirectory name when running a new test')
|
||||
print(' default: suspend-{date}-{time}')
|
||||
print(' -rtcwake t Wakeup t seconds after suspend, set t to "off" to disable (default: 15)')
|
||||
print(' -addlogs Add the dmesg and ftrace logs to the html output')
|
||||
print(' -srgap Add a visible gap in the timeline between sus/res (default: disabled)')
|
||||
|
|
@ -5084,17 +5280,20 @@ def printHelp():
|
|||
print(' -cgphase P Only show callgraph data for phase P (e.g. suspend_late)')
|
||||
print(' -cgtest N Only show callgraph data for test N (e.g. 0 or 1 in an x2 run)')
|
||||
print(' -timeprec N Number of significant digits in timestamps (0:S, [3:ms], 6:us)')
|
||||
print(' [commands]')
|
||||
print(' -ftrace ftracefile Create HTML output using ftrace input (used with -dmesg)')
|
||||
print(' -dmesg dmesgfile Create HTML output using dmesg (used with -ftrace)')
|
||||
print(' -summary directory Create a summary of all test in this dir')
|
||||
print('')
|
||||
print('Other commands:')
|
||||
print(' -modes List available suspend modes')
|
||||
print(' -status Test to see if the system is enabled to run this tool')
|
||||
print(' -fpdt Print out the contents of the ACPI Firmware Performance Data Table')
|
||||
print(' -sysinfo Print out system info extracted from BIOS')
|
||||
print(' -usbtopo Print out the current USB topology with power info')
|
||||
print(' -usbauto Enable autosuspend for all connected USB devices')
|
||||
print(' -flist Print the list of functions currently being captured in ftrace')
|
||||
print(' -flistall Print all functions capable of being captured in ftrace')
|
||||
print(' -summary directory Create a summary of all test in this dir')
|
||||
print(' [redo]')
|
||||
print(' -ftrace ftracefile Create HTML output using ftrace input (used with -dmesg)')
|
||||
print(' -dmesg dmesgfile Create HTML output using dmesg (used with -ftrace)')
|
||||
print('')
|
||||
return True
|
||||
|
||||
|
|
@ -5102,9 +5301,9 @@ def printHelp():
|
|||
# exec start (skipped if script is loaded as library)
|
||||
if __name__ == '__main__':
|
||||
cmd = ''
|
||||
cmdarg = ''
|
||||
outdir = ''
|
||||
multitest = {'run': False, 'count': 0, 'delay': 0}
|
||||
simplecmds = ['-modes', '-fpdt', '-flist', '-flistall', '-usbtopo', '-usbauto', '-status']
|
||||
simplecmds = ['-sysinfo', '-modes', '-fpdt', '-flist', '-flistall', '-usbtopo', '-usbauto', '-status']
|
||||
# loop through the command line arguments
|
||||
args = iter(sys.argv[1:])
|
||||
for arg in args:
|
||||
|
|
@ -5135,7 +5334,7 @@ if __name__ == '__main__':
|
|||
elif(arg == '-f'):
|
||||
sysvals.usecallgraph = True
|
||||
elif(arg == '-addlogs'):
|
||||
sysvals.addlogs = True
|
||||
sysvals.dmesglog = sysvals.ftracelog = True
|
||||
elif(arg == '-verbose'):
|
||||
sysvals.verbose = True
|
||||
elif(arg == '-proc'):
|
||||
|
|
@ -5195,7 +5394,7 @@ if __name__ == '__main__':
|
|||
val = args.next()
|
||||
except:
|
||||
doError('No subdirectory name supplied', True)
|
||||
sysvals.setOutputFolder(val)
|
||||
outdir = sysvals.setOutputFolder(val)
|
||||
elif(arg == '-config'):
|
||||
try:
|
||||
val = args.next()
|
||||
|
|
@ -5236,7 +5435,7 @@ if __name__ == '__main__':
|
|||
except:
|
||||
doError('No directory supplied', True)
|
||||
cmd = 'summary'
|
||||
cmdarg = val
|
||||
outdir = val
|
||||
sysvals.notestrun = True
|
||||
if(os.path.isdir(val) == False):
|
||||
doError('%s is not accesible' % val)
|
||||
|
|
@ -5260,11 +5459,14 @@ if __name__ == '__main__':
|
|||
sysvals.mincglen = sysvals.mindevlen
|
||||
|
||||
# just run a utility command and exit
|
||||
sysvals.cpuInfo()
|
||||
if(cmd != ''):
|
||||
if(cmd == 'status'):
|
||||
statusCheck(True)
|
||||
elif(cmd == 'fpdt'):
|
||||
getFPDT(True)
|
||||
elif(cmd == 'sysinfo'):
|
||||
sysvals.printSystemInfo()
|
||||
elif(cmd == 'usbtopo'):
|
||||
detectUSB()
|
||||
elif(cmd == 'modes'):
|
||||
|
|
@ -5276,7 +5478,7 @@ if __name__ == '__main__':
|
|||
elif(cmd == 'usbauto'):
|
||||
setUSBDevicesAuto()
|
||||
elif(cmd == 'summary'):
|
||||
runSummary(cmdarg, True)
|
||||
runSummary(outdir, True)
|
||||
sys.exit()
|
||||
|
||||
# if instructed, re-analyze existing data files
|
||||
|
|
@ -5289,21 +5491,43 @@ if __name__ == '__main__':
|
|||
print('Check FAILED, aborting the test run!')
|
||||
sys.exit()
|
||||
|
||||
# extract mem modes and convert
|
||||
mode = sysvals.suspendmode
|
||||
if 'mem' == mode[:3]:
|
||||
if '-' in mode:
|
||||
memmode = mode.split('-')[-1]
|
||||
else:
|
||||
memmode = 'deep'
|
||||
if memmode == 'shallow':
|
||||
mode = 'standby'
|
||||
elif memmode == 's2idle':
|
||||
mode = 'freeze'
|
||||
else:
|
||||
mode = 'mem'
|
||||
sysvals.memmode = memmode
|
||||
sysvals.suspendmode = mode
|
||||
|
||||
sysvals.systemInfo(dmidecode(sysvals.mempath))
|
||||
|
||||
if multitest['run']:
|
||||
# run multiple tests in a separate subdirectory
|
||||
s = 'x%d' % multitest['count']
|
||||
if not sysvals.outdir:
|
||||
sysvals.outdir = datetime.now().strftime('suspend-'+s+'-%m%d%y-%H%M%S')
|
||||
if not os.path.isdir(sysvals.outdir):
|
||||
os.mkdir(sysvals.outdir)
|
||||
if not outdir:
|
||||
s = 'suspend-x%d' % multitest['count']
|
||||
outdir = datetime.now().strftime(s+'-%y%m%d-%H%M%S')
|
||||
if not os.path.isdir(outdir):
|
||||
os.mkdir(outdir)
|
||||
for i in range(multitest['count']):
|
||||
if(i != 0):
|
||||
print('Waiting %d seconds...' % (multitest['delay']))
|
||||
time.sleep(multitest['delay'])
|
||||
print('TEST (%d/%d) START' % (i+1, multitest['count']))
|
||||
runTest(sysvals.outdir)
|
||||
fmt = 'suspend-%y%m%d-%H%M%S'
|
||||
sysvals.testdir = os.path.join(outdir, datetime.now().strftime(fmt))
|
||||
runTest()
|
||||
print('TEST (%d/%d) COMPLETE' % (i+1, multitest['count']))
|
||||
runSummary(sysvals.outdir, False)
|
||||
runSummary(outdir, False)
|
||||
else:
|
||||
if outdir:
|
||||
sysvals.testdir = outdir
|
||||
# run the test in the current directory
|
||||
runTest('.', sysvals.outdir)
|
||||
runTest()
|
||||
|
|
|
|||
|
|
@ -8,14 +8,23 @@ bootgraph \- Kernel boot timing analysis
|
|||
.RB [ COMMAND ]
|
||||
.SH DESCRIPTION
|
||||
\fBbootgraph \fP reads the dmesg log from kernel boot and
|
||||
creates an html representation of the initcall timeline up to the start
|
||||
of the init process.
|
||||
creates an html representation of the initcall timeline. It graphs
|
||||
every module init call found, through both kernel and user modes. The
|
||||
timeline is split into two phases: kernel mode & user mode. kernel mode
|
||||
represents a single process run on a single cpu with serial init calls.
|
||||
Once user mode begins, the init process is called, and the init calls
|
||||
start working in parallel.
|
||||
.PP
|
||||
If no specific command is given, the tool reads the current dmesg log and
|
||||
outputs bootgraph.html.
|
||||
outputs a new timeline.
|
||||
.PP
|
||||
The tool can also augment the timeline with ftrace data on custom target
|
||||
functions as well as full trace callgraphs.
|
||||
.PP
|
||||
Generates output files in subdirectory: boot-yymmdd-HHMMSS
|
||||
html timeline : <hostname>_boot.html
|
||||
raw dmesg file : <hostname>_boot_dmesg.txt
|
||||
raw ftrace file : <hostname>_boot_ftrace.txt
|
||||
.SH OPTIONS
|
||||
.TP
|
||||
\fB-h\fR
|
||||
|
|
@ -28,15 +37,18 @@ Print the current tool version
|
|||
Add the dmesg log to the html output. It will be viewable by
|
||||
clicking a button in the timeline.
|
||||
.TP
|
||||
\fB-o \fIfile\fR
|
||||
Override the HTML output filename (default: bootgraph.html)
|
||||
.SS "Ftrace Debug"
|
||||
\fB-o \fIname\fR
|
||||
Overrides the output subdirectory name when running a new test.
|
||||
Use {date}, {time}, {hostname} for current values.
|
||||
.sp
|
||||
e.g. boot-{hostname}-{date}-{time}
|
||||
.SS "advanced"
|
||||
.TP
|
||||
\fB-f\fR
|
||||
Use ftrace to add function detail (default: disabled)
|
||||
.TP
|
||||
\fB-callgraph\fR
|
||||
Use ftrace to create initcall callgraphs (default: disabled). If -filter
|
||||
Use ftrace to create initcall callgraphs (default: disabled). If -func
|
||||
is not used there will be one callgraph per initcall. This can produce
|
||||
very large outputs, i.e. 10MB - 100MB.
|
||||
.TP
|
||||
|
|
@ -50,16 +62,19 @@ This reduces the html file size as there can be many tiny callgraphs
|
|||
which are barely visible in the timeline.
|
||||
The value is a float: e.g. 0.001 represents 1 us.
|
||||
.TP
|
||||
\fB-cgfilter \fI"func1,func2,..."\fR
|
||||
Reduce callgraph output in the timeline by limiting it to a list of calls. The
|
||||
argument can be a single function name or a comma delimited list.
|
||||
(default: none)
|
||||
.TP
|
||||
\fB-timeprec \fIn\fR
|
||||
Number of significant digits in timestamps (0:S, 3:ms, [6:us])
|
||||
.TP
|
||||
\fB-expandcg\fR
|
||||
pre-expand the callgraph data in the html output (default: disabled)
|
||||
.TP
|
||||
\fB-filter \fI"func1,func2,..."\fR
|
||||
\fB-func \fI"func1,func2,..."\fR
|
||||
Instead of tracing each initcall, trace a custom list of functions (default: do_one_initcall)
|
||||
|
||||
.SH COMMANDS
|
||||
.TP
|
||||
\fB-reboot\fR
|
||||
Reboot the machine and generate a new timeline automatically. Works in 4 steps.
|
||||
|
|
@ -73,16 +88,23 @@ Show the requirements to generate a new timeline manually. Requires 3 steps.
|
|||
1. append the string to the kernel command line via your native boot manager.
|
||||
2. reboot the system
|
||||
3. after startup, re-run the tool with the same arguments and no command
|
||||
|
||||
.SH COMMANDS
|
||||
.SS "rebuild"
|
||||
.TP
|
||||
\fB-dmesg \fIfile\fR
|
||||
Create HTML output from an existing dmesg file.
|
||||
.TP
|
||||
\fB-ftrace \fIfile\fR
|
||||
Create HTML output from an existing ftrace file (used with -dmesg).
|
||||
.SS "other"
|
||||
.TP
|
||||
\fB-flistall\fR
|
||||
Print all ftrace functions capable of being captured. These are all the
|
||||
possible values you can add to trace via the -filter argument.
|
||||
possible values you can add to trace via the -func argument.
|
||||
.TP
|
||||
\fB-sysinfo\fR
|
||||
Print out system info extracted from BIOS. Reads /dev/mem directly instead of going through dmidecode.
|
||||
|
||||
.SH EXAMPLES
|
||||
Create a timeline using the current dmesg log.
|
||||
|
|
@ -93,13 +115,13 @@ Create a timeline using the current dmesg and ftrace log.
|
|||
.IP
|
||||
\f(CW$ bootgraph -callgraph\fR
|
||||
.PP
|
||||
Create a timeline using the current dmesg, add the log to the html and change the name.
|
||||
Create a timeline using the current dmesg, add the log to the html and change the folder.
|
||||
.IP
|
||||
\f(CW$ bootgraph -addlogs -o myboot.html\fR
|
||||
\f(CW$ bootgraph -addlogs -o "myboot-{date}-{time}"\fR
|
||||
.PP
|
||||
Capture a new boot timeline by automatically rebooting the machine.
|
||||
.IP
|
||||
\f(CW$ sudo bootgraph -reboot -addlogs -o latestboot.html\fR
|
||||
\f(CW$ sudo bootgraph -reboot -addlogs -o "latest-{hostname)"\fR
|
||||
.PP
|
||||
Capture a new boot timeline with function trace data.
|
||||
.IP
|
||||
|
|
@ -111,7 +133,7 @@ Capture a new boot timeline with trace & callgraph data. Skip callgraphs smaller
|
|||
.PP
|
||||
Capture a new boot timeline with callgraph data over custom functions.
|
||||
.IP
|
||||
\f(CW$ sudo bootgraph -reboot -callgraph -filter "acpi_ps_parse_aml,msleep"\fR
|
||||
\f(CW$ sudo bootgraph -reboot -callgraph -func "acpi_ps_parse_aml,msleep"\fR
|
||||
.PP
|
||||
Capture a brand new boot timeline with manual reboot.
|
||||
.IP
|
||||
|
|
@ -123,6 +145,15 @@ Capture a brand new boot timeline with manual reboot.
|
|||
.IP
|
||||
\f(CW$ sudo bootgraph -callgraph # re-run the tool after restart\fR
|
||||
.PP
|
||||
.SS "rebuild timeline from logs"
|
||||
.PP
|
||||
Rebuild the html from a previous run's logs, using the same options.
|
||||
.IP
|
||||
\f(CW$ bootgraph -dmesg dmesg.txt -ftrace ftrace.txt -callgraph\fR
|
||||
.PP
|
||||
Rebuild the html with different options.
|
||||
.IP
|
||||
\f(CW$ bootgraph -dmesg dmesg.txt -ftrace ftrace.txt -addlogs\fR
|
||||
|
||||
.SH "SEE ALSO"
|
||||
dmesg(1), update-grub(8), crontab(1), reboot(8)
|
||||
|
|
|
|||
|
|
@ -39,8 +39,9 @@ Pull arguments and config options from a file.
|
|||
\fB-m \fImode\fR
|
||||
Mode to initiate for suspend e.g. standby, freeze, mem (default: mem).
|
||||
.TP
|
||||
\fB-o \fIsubdir\fR
|
||||
Override the output subdirectory. Use {date}, {time}, {hostname} for current values.
|
||||
\fB-o \fIname\fR
|
||||
Overrides the output subdirectory name when running a new test.
|
||||
Use {date}, {time}, {hostname} for current values.
|
||||
.sp
|
||||
e.g. suspend-{hostname}-{date}-{time}
|
||||
.TP
|
||||
|
|
@ -52,7 +53,7 @@ disable rtcwake and require a user keypress to resume.
|
|||
Add the dmesg and ftrace logs to the html output. They will be viewable by
|
||||
clicking buttons in the timeline.
|
||||
|
||||
.SS "Advanced"
|
||||
.SS "advanced"
|
||||
.TP
|
||||
\fB-cmd \fIstr\fR
|
||||
Run the timeline over a custom suspend command, e.g. pm-suspend. By default
|
||||
|
|
@ -91,7 +92,7 @@ Include \fIt\fR ms delay after last resume (default: 0 ms).
|
|||
Execute \fIn\fR consecutive tests at \fId\fR seconds intervals. The outputs will
|
||||
be created in a new subdirectory with a summary page: suspend-xN-{date}-{time}.
|
||||
|
||||
.SS "Ftrace Debug"
|
||||
.SS "ftrace debug"
|
||||
.TP
|
||||
\fB-f\fR
|
||||
Use ftrace to create device callgraphs (default: disabled). This can produce
|
||||
|
|
@ -124,12 +125,6 @@ Number of significant digits in timestamps (0:S, [3:ms], 6:us).
|
|||
|
||||
.SH COMMANDS
|
||||
.TP
|
||||
\fB-ftrace \fIfile\fR
|
||||
Create HTML output from an existing ftrace file.
|
||||
.TP
|
||||
\fB-dmesg \fIfile\fR
|
||||
Create HTML output from an existing dmesg file.
|
||||
.TP
|
||||
\fB-summary \fIindir\fR
|
||||
Create a summary page of all tests in \fIindir\fR. Creates summary.html
|
||||
in the current folder. The output page is a table of tests with
|
||||
|
|
@ -146,6 +141,9 @@ with any options you intend to use to see if they will work.
|
|||
\fB-fpdt\fR
|
||||
Print out the contents of the ACPI Firmware Performance Data Table.
|
||||
.TP
|
||||
\fB-sysinfo\fR
|
||||
Print out system info extracted from BIOS. Reads /dev/mem directly instead of going through dmidecode.
|
||||
.TP
|
||||
\fB-usbtopo\fR
|
||||
Print out the current USB topology with power info.
|
||||
.TP
|
||||
|
|
@ -162,9 +160,16 @@ with -fadd they will also be checked.
|
|||
\fB-flistall\fR
|
||||
Print all ftrace functions capable of being captured. These are all the
|
||||
possible values you can add to trace via the -fadd argument.
|
||||
.SS "rebuild"
|
||||
.TP
|
||||
\fB-ftrace \fIfile\fR
|
||||
Create HTML output from an existing ftrace file.
|
||||
.TP
|
||||
\fB-dmesg \fIfile\fR
|
||||
Create HTML output from an existing dmesg file.
|
||||
|
||||
.SH EXAMPLES
|
||||
.SS "Simple Commands"
|
||||
.SS "simple commands"
|
||||
Check which suspend modes are currently supported.
|
||||
.IP
|
||||
\f(CW$ sleepgraph -modes\fR
|
||||
|
|
@ -185,12 +190,8 @@ Generate a summary of all timelines in a particular folder.
|
|||
.IP
|
||||
\f(CW$ sleepgraph -summary ~/workspace/myresults/\fR
|
||||
.PP
|
||||
Re-generate the html output from a previous run's dmesg and ftrace log.
|
||||
.IP
|
||||
\f(CW$ sleepgraph -dmesg myhost_mem_dmesg.txt -ftrace myhost_mem_ftrace.txt\fR
|
||||
.PP
|
||||
|
||||
.SS "Capturing Simple Timelines"
|
||||
.SS "capturing basic timelines"
|
||||
Execute a mem suspend with a 15 second wakeup. Include the logs in the html.
|
||||
.IP
|
||||
\f(CW$ sudo sleepgraph -rtcwake 15 -addlogs\fR
|
||||
|
|
@ -204,7 +205,7 @@ Execute a freeze with no wakeup (require keypress). Change output folder name.
|
|||
\f(CW$ sudo sleepgraph -m freeze -rtcwake off -o "freeze-{hostname}-{date}-{time}"\fR
|
||||
.PP
|
||||
|
||||
.SS "Capturing Advanced Timelines"
|
||||
.SS "capturing advanced timelines"
|
||||
Execute a suspend & include dev mode source calls, limit callbacks to 5ms or larger.
|
||||
.IP
|
||||
\f(CW$ sudo sleepgraph -m mem -rtcwake 15 -dev -mindev 5\fR
|
||||
|
|
@ -222,8 +223,7 @@ Execute a suspend using a custom command.
|
|||
\f(CW$ sudo sleepgraph -cmd "echo mem > /sys/power/state" -rtcwake 15\fR
|
||||
.PP
|
||||
|
||||
|
||||
.SS "Capturing Timelines with Callgraph Data"
|
||||
.SS "adding callgraph data"
|
||||
Add device callgraphs. Limit the trace depth and only show callgraphs 10ms or larger.
|
||||
.IP
|
||||
\f(CW$ sudo sleepgraph -m mem -rtcwake 15 -f -maxdepth 5 -mincg 10\fR
|
||||
|
|
@ -235,6 +235,16 @@ Capture a full callgraph across all suspend, then filter the html by a single ph
|
|||
\f(CW$ sleepgraph -dmesg host_mem_dmesg.txt -ftrace host_mem_ftrace.txt -f -cgphase resume
|
||||
.PP
|
||||
|
||||
.SS "rebuild timeline from logs"
|
||||
.PP
|
||||
Rebuild the html from a previous run's logs, using the same options.
|
||||
.IP
|
||||
\f(CW$ sleepgraph -dmesg dmesg.txt -ftrace ftrace.txt -callgraph\fR
|
||||
.PP
|
||||
Rebuild the html with different options.
|
||||
.IP
|
||||
\f(CW$ sleepgraph -dmesg dmesg.txt -ftrace ftrace.txt -addlogs -srgap\fR
|
||||
|
||||
.SH "SEE ALSO"
|
||||
dmesg(1)
|
||||
.PP
|
||||
|
|
|
|||
Loading…
Reference in New Issue