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Adrian Hunter 442ad2254a perf record: Fix duplicated sideband events with Intel PT system wide tracing 
Commit 0a892c1c94 ("perf record: Add dummy event during system wide
synthesis") reveals an issue with Intel PT system wide tracing.
Specifically that Intel PT already adds a dummy tracking event, and it
is not the first event.  Adding another dummy tracking event causes
duplicated sideband events.  Fix by checking for an existing dummy
tracking event first.

Example showing duplicated switch events:

 Before:

   # perf record -a -e intel_pt//u uname
   Linux
   [ perf record: Woken up 1 times to write data ]
   [ perf record: Captured and wrote 0.895 MB perf.data ]
   # perf script --no-itrace --show-switch-events | head
            swapper     0 [007]  6390.516222: PERF_RECORD_SWITCH_CPU_WIDE OUT preempt  next pid/tid:    11/11
            swapper     0 [007]  6390.516222: PERF_RECORD_SWITCH_CPU_WIDE OUT preempt  next pid/tid:    11/11
          rcu_sched    11 [007]  6390.516223: PERF_RECORD_SWITCH_CPU_WIDE IN           prev pid/tid:     0/0
          rcu_sched    11 [007]  6390.516224: PERF_RECORD_SWITCH_CPU_WIDE IN           prev pid/tid:     0/0
          rcu_sched    11 [007]  6390.516227: PERF_RECORD_SWITCH_CPU_WIDE OUT          next pid/tid:     0/0
          rcu_sched    11 [007]  6390.516227: PERF_RECORD_SWITCH_CPU_WIDE OUT          next pid/tid:     0/0
            swapper     0 [007]  6390.516228: PERF_RECORD_SWITCH_CPU_WIDE IN           prev pid/tid:    11/11
            swapper     0 [007]  6390.516228: PERF_RECORD_SWITCH_CPU_WIDE IN           prev pid/tid:    11/11
            swapper     0 [002]  6390.516415: PERF_RECORD_SWITCH_CPU_WIDE OUT preempt  next pid/tid:  5556/5559
            swapper     0 [002]  6390.516416: PERF_RECORD_SWITCH_CPU_WIDE OUT preempt  next pid/tid:  5556/5559

 After:

   # perf record -a -e intel_pt//u uname
   Linux
   [ perf record: Woken up 1 times to write data ]
   [ perf record: Captured and wrote 0.868 MB perf.data ]
   #  perf script --no-itrace --show-switch-events | head
            swapper     0 [005]  6450.567013: PERF_RECORD_SWITCH_CPU_WIDE OUT preempt  next pid/tid:  7179/7181
               perf  7181 [005]  6450.567014: PERF_RECORD_SWITCH_CPU_WIDE IN           prev pid/tid:     0/0
               perf  7181 [005]  6450.567028: PERF_RECORD_SWITCH_CPU_WIDE OUT          next pid/tid:     0/0
            swapper     0 [005]  6450.567029: PERF_RECORD_SWITCH_CPU_WIDE IN           prev pid/tid:  7179/7181
            swapper     0 [005]  6450.571699: PERF_RECORD_SWITCH_CPU_WIDE OUT preempt  next pid/tid:    11/11
          rcu_sched    11 [005]  6450.571700: PERF_RECORD_SWITCH_CPU_WIDE IN           prev pid/tid:     0/0
          rcu_sched    11 [005]  6450.571702: PERF_RECORD_SWITCH_CPU_WIDE OUT          next pid/tid:     0/0
            swapper     0 [005]  6450.571703: PERF_RECORD_SWITCH_CPU_WIDE IN           prev pid/tid:    11/11
            swapper     0 [005]  6450.579703: PERF_RECORD_SWITCH_CPU_WIDE OUT preempt  next pid/tid:    11/11
          rcu_sched    11 [005]  6450.579704: PERF_RECORD_SWITCH_CPU_WIDE IN           prev pid/tid:     0/0

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20200629091955.17090-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 		2020-07-03 08:16:51 -03:00
..
arm-spe-decoder perf arm-spe: Support synthetic events 2020-06-01 12:24:23 -03:00
c++ perf clang: Fix build with Clang 9 2020-01-14 12:02:19 -03:00
cs-etm-decoder perf: cs-etm: Update to build with latest opencsd version. 2020-05-05 16:35:32 -03:00
include perf bench: Update the copies of x86's mem{cpy,set}_64.S 2019-12-02 11:40:57 -03:00
intel-pt-decoder perf tools: Remove unneeded semicolons 2020-04-30 10:48:32 -03:00
libunwind perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
scripting-engines perf evsel: Rename *perf_evsel__*name() to *evsel__*name() 2020-05-05 16:35:30 -03:00
Build perf tools: Move arm-spe-pkt-decoder.h/c to the new dir 2020-06-01 12:24:23 -03:00
PERF-VERSION-GEN perf version: Append 12 git SHA chars to the version string 2019-05-28 18:37:44 -03:00
affinity.c perf affinity: Add infrastructure to save/restore affinity 2019-11-28 08:08:38 -03:00
affinity.h perf affinity: Add infrastructure to save/restore affinity 2019-11-28 08:08:38 -03:00
annotate.c perf tools: Remove some duplicated includes 2020-06-02 11:09:41 -03:00
annotate.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
archinsn.h perf script: Support insn output for normal samples 2019-03-11 11:56:02 -03:00
arm-spe.c perf arm-spe: Support synthetic events 2020-06-01 12:24:23 -03:00
arm-spe.h
…
auxtrace.c perf tools: Remove some duplicated includes 2020-06-02 11:09:41 -03:00
auxtrace.h perf auxtrace: Add four itrace options 2020-06-01 12:24:23 -03:00
block-info.c perf block-info: Support color ops to print block percents in color 2020-03-09 21:43:25 -03:00
block-info.h perf block-info: Allow selecting which columns to report and its order 2020-03-09 21:43:25 -03:00
block-range.c perf block-range: Add missing headers 2019-01-25 15:12:09 +01:00
block-range.h perf block-range: Add missing headers 2019-01-25 15:12:09 +01:00
bpf-event.c perf bpf: Decouple creating the evlist from adding the SB event 2020-05-05 16:35:29 -03:00
bpf-event.h perf bpf: Decouple creating the evlist from adding the SB event 2020-05-05 16:35:29 -03:00
bpf-loader.c perf bpf-loader: Add missing '*' for key_scan_pos 2020-05-28 10:03:27 -03:00
bpf-loader.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
bpf-prologue.c perf bpf: Fix bpf prologue generation 2020-06-09 12:40:04 -03:00
bpf-prologue.h
…
bpf_map.c perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
bpf_map.h perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
branch.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
branch.h perf branch: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
build-id.c perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
build-id.h perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
cache.h
…
cacheline.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
cacheline.h perf cacheline: Move cacheline related routines to separate files 2019-08-26 11:58:29 -03:00
call-path.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
call-path.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
callchain.c perf callchain: Setup callchain properly in pipe mode 2020-05-28 10:03:25 -03:00
callchain.h perf callchain: Setup callchain properly in pipe mode 2020-05-28 10:03:25 -03:00
cap.c perf tools: Add helpers to use capabilities if present 2019-08-14 10:48:39 -03:00
cap.h perf tools: Support CAP_PERFMON capability 2020-04-16 12:19:08 -03:00
cgroup.c perf cgroup: Avoid needless closing of unopened fd 2020-04-22 10:01:33 -03:00
cgroup.h perf cgroup: Maintain cgroup hierarchy 2020-04-03 09:37:55 -03:00
cloexec.c perf tool: Make perf tool aware of SELinux access control 2020-05-28 10:03:26 -03:00
cloexec.h
…
color.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
color.h perf color: Add missing stdarg.g to color.h 2019-01-25 15:12:08 +01:00
color_config.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
comm.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
comm.h perf comm: Remove needless headers from comm.h 2019-01-25 15:12:09 +01:00
compress.h perf report: Implement perf.data record decompression 2019-05-15 16:36:49 -03:00
config.c perf tools: Remove some duplicated includes 2020-06-02 11:09:41 -03:00
config.h perf config: Introduce perf_config_u8() 2020-02-27 10:44:54 -03:00
copyfile.c perf tools: Fix mode setting in copyfile_mode_ns() 2019-10-15 12:05:18 -03:00
copyfile.h perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
counts.c perf counts: Reset prev_raw_counts counts 2020-05-28 10:03:27 -03:00
counts.h perf counts: Reset prev_raw_counts counts 2020-05-28 10:03:27 -03:00
cpu-set-sched.h perf tools: Add fallback versions for CPU_{OR,EQUAL}() 2019-02-06 10:00:39 -03:00
cpumap.c perf cpumap: Fix snprintf overflow check 2020-03-24 10:36:00 -03:00
cpumap.h perf evsel: Add iterator to iterate over events ordered by CPU 2019-11-29 12:20:45 -03:00
cputopo.c perf cpumap: Remove needless includes from cpumap.h 2019-08-22 17:16:57 -03:00
cputopo.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
cs-etm.c perf cs-etm: Move definition of 'traceid_list' global variable from header file 2020-05-05 16:35:32 -03:00
cs-etm.h perf cs-etm: Move definition of 'traceid_list' global variable from header file 2020-05-05 16:35:32 -03:00
data-convert-bt.c perf evsel: Rename perf_evsel__is_*() to evsel__is*() 2020-05-05 16:35:31 -03:00
data-convert-bt.h
…
data-convert.h
…
data.c perf record: Put a copy of kcore into the perf.data directory 2019-11-06 15:43:05 -03:00
data.h perf record: Put a copy of kcore into the perf.data directory 2019-11-06 15:43:05 -03:00
db-export.c perf addr_location: Rename al->mg to al->maps 2019-11-26 11:07:46 -03:00
db-export.h perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
debug.c perf tool: Provide an option to print perf_event_open args and return value 2019-11-12 08:32:27 -03:00
debug.h perf tool: Provide an option to print perf_event_open args and return value 2019-11-12 08:32:27 -03:00
demangle-java.c perf jvmti: Fix demangling Java symbols 2020-05-28 10:03:28 -03:00
demangle-java.h
…
demangle-rust.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
demangle-rust.h
…
dso.c perf symbols: Fix debuginfo search for Ubuntu 2020-05-28 10:03:28 -03:00
dso.h perf symbols: Fix debuginfo search for Ubuntu 2020-05-28 10:03:28 -03:00
dsos.c perf dso: Fix dso comparison 2020-03-24 10:57:38 -03:00
dsos.h perf dso: Move dso_id from 'struct map' to 'struct dso' 2019-11-19 19:12:26 -03:00
dump-insn.c perf script: Fix LBR skid dump problems in brstackinsn 2018-12-28 16:33:02 -03:00
dump-insn.h perf script: Fix LBR skid dump problems in brstackinsn 2018-12-28 16:33:02 -03:00
dwarf-aux.c perf probe: Show correct statement line number by perf probe -l 2019-11-18 18:56:27 -03:00
dwarf-aux.h perf probe: Fix to show function entry line as probe-able 2019-11-06 15:43:06 -03:00
dwarf-regs.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
env.c perf cgroup: Maintain cgroup hierarchy 2020-04-03 09:37:55 -03:00
env.h perf header: Support CPU PMU capabilities 2020-04-18 09:05:00 -03:00
event.c perf script: Avoid NULL dereference on symbol 2020-04-22 10:59:02 -03:00
event.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
events_stats.h perf tools: Move 'struct events_stats' and prototypes to separate header 2019-08-31 22:24:10 -03:00
evlist.c perf record: Fix duplicated sideband events with Intel PT system wide tracing 2020-07-03 08:16:51 -03:00
evlist.h perf record: Fix duplicated sideband events with Intel PT system wide tracing 2020-07-03 08:16:51 -03:00
evsel.c perf record: Fix duplicated sideband events with Intel PT system wide tracing 2020-07-03 08:16:51 -03:00
evsel.h perf record: Fix duplicated sideband events with Intel PT system wide tracing 2020-07-03 08:16:51 -03:00
evsel_config.h perf evsel: Rename *perf_evsel__get_config_term() & friends to evsel__env() 2020-05-28 10:03:24 -03:00
evsel_fprintf.c perf evsel: Rename perf_evsel__fprintf() to evsel__fprintf() 2020-05-28 10:03:24 -03:00
evsel_fprintf.h perf evsel: Rename perf_evsel__fprintf() to evsel__fprintf() 2020-05-28 10:03:24 -03:00
evswitch.c perf evswitch: Add hint when not finding specified on/off events 2019-08-15 12:26:13 -03:00
evswitch.h perf evswitch: Introduce init() method to set the on/off evsels from the command line 2019-08-15 12:25:55 -03:00
expr.c perf expr: Migrate expr ids table to a hashmap 2020-05-28 10:03:26 -03:00
expr.h perf expr: Migrate expr ids table to a hashmap 2020-05-28 10:03:26 -03:00
expr.l perf expr: Allow numbers to be followed by a dot 2020-05-28 10:03:27 -03:00
expr.y perf expr: Migrate expr ids table to a hashmap 2020-05-28 10:03:26 -03:00
find-map.c perf tools: Make find_vdso_map() more modular 2019-01-08 13:28:13 -03:00
fncache.c perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -03:00
fncache.h perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -03:00
genelf.c perf jit: Move test functionality in to a test 2019-11-29 12:20:45 -03:00
genelf.h perf jvmti: Include JVMTI support for s390 2019-09-25 16:26:41 -03:00
genelf_debug.c perf jit: Fix inaccurate DWARF line table 2020-05-29 16:51:38 -03:00
generate-cmdlist.sh
…
get_current_dir_name.c perf tools: Remove duplicate headers 2019-08-26 11:58:29 -03:00
get_current_dir_name.h perf tools: Move get_current_dir_name() cond prototype out of util.h 2019-07-09 10:13:26 -03:00
group.h
…
hashmap.c perf tools: Grab a copy of libbpf's hashmap 2020-05-28 10:03:26 -03:00
hashmap.h perf tools: Grab a copy of libbpf's hashmap 2020-05-28 10:03:26 -03:00
header.c perf session: Try to read pipe data from file 2020-05-28 10:03:25 -03:00
header.h perf header: Support CPU PMU capabilities 2020-04-18 09:05:00 -03:00
help-unknown-cmd.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
help-unknown-cmd.h
…
hist.c perf evsel: Rename perf_evsel__resort*() to evsel__resort*() 2020-05-28 10:03:24 -03:00
hist.h perf evsel: Rename perf_evsel__resort*() to evsel__resort*() 2020-05-28 10:03:24 -03:00
intel-bts.c perf evsel: Rename __perf_evsel__sample_size() to __evsel__sample_size() 2020-05-05 16:35:30 -03:00
intel-bts.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intel-pt.c perf intel-pt: Use allocated branch stack for PEBS sample 2020-05-28 10:03:27 -03:00
intel-pt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intlist.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
intlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
jit.h
…
jitdump.c perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
jitdump.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
kvm-stat.h perf kvm: Add arch neutral function to choose event for perf kvm record 2019-09-20 10:28:26 -03:00
levenshtein.c
…
levenshtein.h
…
llvm-utils.c perf llvm: Add debug hint message about missing kernel-devel package 2020-03-04 10:34:10 -03:00
llvm-utils.h perf tools: Remove debug.h from header files not needing it 2019-08-29 17:38:32 -03:00
lzma.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
machine.c perf tools: Fix is_bpf_image function logic 2020-05-28 10:03:26 -03:00
machine.h perf tools: Basic support for CGROUP event 2020-04-03 09:37:55 -03:00
map.c perf map: Use strstarts() to look for Android libraries 2020-03-11 10:48:44 -03:00
map.h perf maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
map_symbol.h perf map_symbol: Rename ms->mg to ms->maps 2019-11-26 11:07:46 -03:00
maps.h perf maps: Rename map_groups.h to maps.h 2019-11-26 11:07:46 -03:00
mem-events.c perf c2c: Fix 'perf c2c record -e list' to show the default events used 2020-05-28 10:03:25 -03:00
mem-events.h perf c2c: Fix 'perf c2c record -e list' to show the default events used 2020-05-28 10:03:25 -03:00
mem2node.c perf mem2node: Avoid double free related to realloc 2020-05-05 16:35:30 -03:00
mem2node.h perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00
memswap.c
…
memswap.h perf memswap: Adopt 'struct u64_swap' from evsel.h 2019-09-20 09:19:22 -03:00
metricgroup.c perf metricgroup: Remove unnecessary ',' from events 2020-05-28 10:03:28 -03:00
metricgroup.h perf metricgroup: Add options to not group or merge 2020-05-28 10:03:28 -03:00
mmap.c perf record: Fix binding of AIO user space buffers to nodes 2020-03-12 11:32:46 -03:00
mmap.h perf record: Adapt affinity to machines with #CPUs > 1K 2020-01-06 11:46:09 -03:00
namespaces.c perf tools: Move event synthesizing routines to separate .c file 2019-09-20 10:28:21 -03:00
namespaces.h perf tools: Move event synthesizing routines to separate .c file 2019-09-20 10:28:21 -03:00
ordered-events.c perf tools: Remove unneeded semicolons 2020-04-30 10:48:32 -03:00
ordered-events.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
parse-branch-options.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
parse-branch-options.h
…
parse-events.c perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
parse-events.h perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
parse-events.l perf parse: Add 'struct parse_events_state' pointer to scanner 2020-05-28 10:03:28 -03:00
parse-events.y perf parse-events: Fix an old style declaration 2020-06-09 12:40:04 -03:00
parse-regs-options.c perf tools: Avoid 'sample_reg_masks' being const + weak 2019-10-10 09:29:33 -03:00
parse-regs-options.h perf parse-regs: Split parse_regs 2019-05-15 16:36:49 -03:00
path.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
path.h perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
perf-hooks-list.h
…
perf-hooks.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
perf-hooks.h
…
perf_api_probe.c perf tools: Move routines that probe for perf API features to separate file 2020-05-05 16:35:26 -03:00
perf_api_probe.h perf tools: Move routines that probe for perf API features to separate file 2020-05-05 16:35:26 -03:00
perf_event_attr_fprintf.c perf tools: Basic support for CGROUP event 2020-04-03 09:37:55 -03:00
perf_regs.c perf tools: Avoid 'sample_reg_masks' being const + weak 2019-10-10 09:29:33 -03:00
perf_regs.h perf regs: Make perf_reg_name() return "unknown" instead of NULL 2019-11-28 08:08:38 -03:00
pfm.c perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
pfm.h perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
pmu.c perf parse-events: Make add PMU verbose output clearer 2020-05-28 10:03:26 -03:00
pmu.h perf pmu: Remove unused declaration 2020-06-10 10:45:35 -03:00
pmu.l
…
pmu.y
…
print_binary.c tools perf: Move from sane_ctype.h obtained from git to the Linux's original 2019-06-25 21:02:47 -03:00
print_binary.h
…
probe-event.c perf probe: Fix user attribute access in kprobes 2020-06-09 12:40:04 -03:00
probe-event.h perf probe: Trace a magic number if variable is not found 2019-11-18 19:09:23 -03:00
probe-file.c perf probe: Fix user attribute access in kprobes 2020-06-09 12:40:04 -03:00
probe-file.h perf probe: Support DW_AT_const_value constant value 2019-11-18 19:08:02 -03:00
probe-finder.c perf symbols: Fix debuginfo search for Ubuntu 2020-05-28 10:03:28 -03:00
probe-finder.h perf probe: Trace a magic number if variable is not found 2019-11-18 19:09:23 -03:00
pstack.c perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
pstack.h
…
python-ext-sources perf python: Include rwsem.c in the pythong biding 2020-04-03 09:37:55 -03:00
python.c perf evsel: Rename perf_evsel__parse_sample*() to evsel__parse_sample*() 2020-05-05 16:35:31 -03:00
rb_resort.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
rblist.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
rblist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
record.c perf evsel: Rename *perf_evsel__read*() to *evsel__read() 2020-05-05 16:35:31 -03:00
record.h perf record: Respect --no-switch-events 2020-05-28 11:33:36 -03:00
rlimit.c perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
rlimit.h perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
rwsem.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
rwsem.h
…
s390-cpumcf-kernel.h perf s390-cpumsf: Implement ->evsel_is_auxtrace() callback 2020-04-16 12:19:15 -03:00
s390-cpumsf-kernel.h
…
s390-cpumsf.c perf auxtrace: Add option to synthesize branch stack for regular events 2020-05-05 16:35:29 -03:00
s390-cpumsf.h
…
s390-sample-raw.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
sample-raw.c perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
sample-raw.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
session.c perf tools: Remove some duplicated includes 2020-06-02 11:09:41 -03:00
session.h perf session: Add facility to peek at all events 2019-11-22 10:48:13 -03:00
setns.c perf namespaces: Move the conditional setns() prototype to namespaces.h 2019-07-09 10:13:26 -03:00
setup.py perf python: Check if clang supports -fno-semantic-interposition 2020-04-14 08:43:18 -03:00
sideband_evlist.c perf evsel: Rename perf_evsel__new*() to evsel__new*() 2020-05-28 10:03:24 -03:00
smt.c perf tools: Simplify checking if SMT is active. 2020-05-05 16:35:29 -03:00
smt.h
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sort.c perf util: Fix memory leak of prefix_if_not_in 2020-05-28 10:03:27 -03:00
sort.h perf hist: Add fast path for duplicate entries check 2020-04-18 09:05:01 -03:00
spark.c perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
spark.h perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
srccode.c perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -03:00
srccode.h perf srccode: Move struct definition from map.h to srccode.h 2019-02-06 10:00:38 -03:00
srcline.c perf: Make perf able to build with latest libbfd 2020-01-30 11:55:26 +01:00
srcline.h perf callchain: Use cached rbtrees 2019-01-25 15:12:09 +01:00
stat-display.c perf stat: Fix NULL pointer dereference 2020-06-09 12:40:04 -03:00
stat-shadow.c perf stat: Do not pass avg to generic_metric 2020-05-28 10:03:28 -03:00
stat.c perf stat: Report summary for interval mode 2020-05-28 10:03:27 -03:00
stat.h perf metricgroup: Add options to not group or merge 2020-05-28 10:03:28 -03:00
strbuf.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
strbuf.h
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strfilter.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strfilter.h
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string.c tools lib: Move argv_{split,free} from tools/perf/util/ 2019-07-01 22:50:40 -03:00
string2.h perf string: Export asprintf__tp_filter_pids() 2019-10-15 13:03:57 -03:00
strlist.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
svghelper.c perf env: Remove needless cpumap.h header 2019-09-20 09:19:21 -03:00
svghelper.h perf timechart: Refactor svg_build_topology_map() 2019-08-29 17:38:31 -03:00
symbol-elf.c perf kcore_copy: Fix module map when there are no modules loaded 2020-05-28 10:03:28 -03:00
symbol-minimal.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
symbol.c perf symbols: Fix kernel maps for kcore and eBPF 2020-06-02 11:05:37 -03:00
symbol.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
symbol_conf.h perf report: Allow specifying event to be used as sort key in --group output 2020-03-24 09:37:27 -03:00
symbol_fprintf.c perf symbols: Move symsrc prototypes to a separate header 2019-08-31 22:24:05 -03:00
symsrc.h perf symbols: Move symsrc prototypes to a separate header 2019-08-31 22:24:05 -03:00
synthetic-events.c perf tools: Remove unneeded semicolons 2020-04-30 10:48:32 -03:00
synthetic-events.h perf record: Support synthesizing cgroup events 2020-04-03 09:37:55 -03:00
syscalltbl.c perf trace: Use zalloc() to make sure all fields are zeroed in the syscalltbl constructor 2020-05-29 16:50:29 -03:00
syscalltbl.h perf trace: Remove union from syscalltbl, all the fields are needed 2020-05-29 16:50:26 -03:00
target.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
target.h
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term.c
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term.h
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thread-stack.c perf thread-stack: Add thread_stack__br_sample_late() 2020-05-05 16:35:29 -03:00
thread-stack.h perf thread-stack: Add thread_stack__br_sample_late() 2020-05-05 16:35:29 -03:00
thread.c perf callchain: Stitch LBR call stack 2020-04-18 09:05:01 -03:00
thread.h perf callchain: Stitch LBR call stack 2020-04-18 09:05:01 -03:00
thread_map.c libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix 2019-08-29 08:36:12 -03:00
thread_map.h libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix 2019-08-29 08:36:12 -03:00
time-utils.c perf script: Fix --reltime with --time 2019-10-15 08:36:22 -03:00
time-utils.h perf script: Fix --reltime with --time 2019-10-15 08:36:22 -03:00
tool.h perf record: Support synthesizing cgroup events 2020-04-03 09:37:55 -03:00
top.c perf evsel: Rename *perf_evsel__*name() to *evsel__*name() 2020-05-05 16:35:30 -03:00
top.h perf top: Move sb_evlist to 'struct perf_top' 2020-05-05 16:35:29 -03:00
trace-event-info.c perf util: Fix potential SEGFAULT in put_tracepoints_path error path 2020-05-28 10:03:27 -03:00
trace-event-parse.c perf tools: Remove unused trace_find_next_event() 2019-11-05 08:39:27 -03:00
trace-event-read.c perf tools: Remove unneeded semicolons 2020-04-30 10:48:32 -03:00
trace-event-scripting.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
trace-event.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
trace-event.h perf tools: Remove unused trace_find_next_event() 2019-11-05 08:39:27 -03:00
trigger.h perf tools: Remove debug.h from header files not needing it 2019-08-29 17:38:32 -03:00
tsc.c
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tsc.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
units.c
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units.h
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unwind-libdw.c perf map_symbol: Rename ms->mg to ms->maps 2019-11-26 11:07:46 -03:00
unwind-libdw.h
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unwind-libunwind-local.c perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
unwind-libunwind.c perf maps: Rename 'mg' variables to 'maps' 2019-11-26 11:07:46 -03:00
unwind.h perf maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
usage.c perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
util.c perf tools: Support CAP_PERFMON capability 2020-04-16 12:19:08 -03:00
util.h perf util: Factor out sysctl__nmi_watchdog_enabled() 2020-03-10 14:46:19 -03:00
values.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
values.h
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vdso.c perf thread: Rename thread->mg to thread->maps 2019-11-26 11:07:46 -03:00
vdso.h
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xyarray.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
zlib.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
zstd.c perf session: Fix loading of compressed data split across adjacent records 2019-07-23 09:04:03 -03:00