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perf sort: Separate out memory-specific sort keys 

Since they're used only for perf mem, separate out them to a different
dimension so that normal user cannot access them by any chance.

For global/local weights, I'm not entirely sure to place them into the
memory dimension.  But it's the only user at this time.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1364991979-3008-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2013-04-03 21:26:11 +09:00 committed by Arnaldo Carvalho de Melo
parent 2f532d09fa
commit afab87b91f
3 changed files with 44 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tools/perf/builtin-report.c
View File

@ -871,6 +871,8 @@ repeat:
fprintf(stderr, "branch and mem mode incompatible\n");
goto error;
}
sort__mode = SORT_MODE__MEMORY;
/*
* if no sort_order is provided, then specify
* branch-mode specific order

39
tools/perf/util/sort.c
View File

@ -871,14 +871,6 @@ static struct sort_dimension common_sort_dimensions[] = {
DIM(SORT_PARENT, "parent", sort_parent),
DIM(SORT_CPU, "cpu", sort_cpu),
DIM(SORT_SRCLINE, "srcline", sort_srcline),
DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight),
DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight),
DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),
DIM(SORT_MEM_LVL, "mem", sort_mem_lvl),
DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop),
};
#undef DIM
@ -895,6 +887,21 @@ static struct sort_dimension bstack_sort_dimensions[] = {
#undef DIM
#define DIM(d, n, func) [d - __SORT_MEMORY_MODE] = { .name = n, .entry = &(func) }
static struct sort_dimension memory_sort_dimensions[] = {
DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight),
DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight),
DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),
DIM(SORT_MEM_LVL, "mem", sort_mem_lvl),
DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop),
};
#undef DIM
static void __sort_dimension__add(struct sort_dimension *sd, enum sort_type idx)
{
if (sd->taken)
@ -957,6 +964,22 @@ int sort_dimension__add(const char *tok)
return 0;
}
for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) {
struct sort_dimension *sd = &memory_sort_dimensions[i];
if (strncasecmp(tok, sd->name, strlen(tok)))
continue;
if (sort__mode != SORT_MODE__MEMORY)
return -EINVAL;
if (sd->entry == &sort_mem_daddr_sym)
sort__has_sym = 1;
__sort_dimension__add(sd, i + __SORT_MEMORY_MODE);
return 0;
}
return -ESRCH;
}

19
tools/perf/util/sort.h
View File

@ -138,14 +138,6 @@ enum sort_type {
SORT_PARENT,
SORT_CPU,
SORT_SRCLINE,
SORT_LOCAL_WEIGHT,
SORT_GLOBAL_WEIGHT,
SORT_MEM_DADDR_SYMBOL,
SORT_MEM_DADDR_DSO,
SORT_MEM_LOCKED,
SORT_MEM_TLB,
SORT_MEM_LVL,
SORT_MEM_SNOOP,
/* branch stack specific sort keys */
__SORT_BRANCH_STACK,
@ -154,6 +146,17 @@ enum sort_type {
SORT_SYM_FROM,
SORT_SYM_TO,
SORT_MISPREDICT,
/* memory mode specific sort keys */
__SORT_MEMORY_MODE,
SORT_LOCAL_WEIGHT = __SORT_MEMORY_MODE,
SORT_GLOBAL_WEIGHT,
SORT_MEM_DADDR_SYMBOL,
SORT_MEM_DADDR_DSO,
SORT_MEM_LOCKED,
SORT_MEM_TLB,
SORT_MEM_LVL,
SORT_MEM_SNOOP,
};
/*