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| author | Namhyung Kim <namhyung@kernel.org> | 2025-04-30 13:55:47 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2025-05-02 15:36:14 -0300 |
| commit | 5e424a017882e01a7ee7f0129df879245e8906ba (patch) | |
| tree | 85a0bf909838dc3e7b0674261a70d3b545430af3 /tools/perf/ui/browsers | |
| parent | perf mem: Add 'cache' and 'memory' output fields (diff) | |
| download | linux-5e424a017882e01a7ee7f0129df879245e8906ba.tar.gz linux-5e424a017882e01a7ee7f0129df879245e8906ba.zip | |
perf mem: Add 'snoop' output field
This is a breakdown of perf_mem_data_src.mem_snoop values. For now, it
doesn't use mem_snoopx values like FWD and PEER.
$ perf mem report -F overhead,snoop,comm --stdio
...
# ---------- Snoop -----------
# Overhead Hit HitM Miss Other Command
# ........ ............................ ...............
#
34.24% 0.6% 0.0% 0.0% 99.4% gnome-shell
12.02% 1.0% 0.0% 0.0% 99.0% chrome
9.32% 1.0% 0.0% 0.3% 98.7% Isolated Web Co
6.85% 1.0% 0.3% 0.0% 98.6% swapper
6.30% 0.8% 0.8% 0.0% 98.5% Xorg
3.02% 2.4% 0.0% 0.0% 97.6% VizCompositorTh
2.35% 0.0% 0.0% 0.0% 100.0% firefox-esr
2.04% 0.0% 0.0% 0.0% 100.0% JS Helper
1.51% 3.2% 0.0% 0.0% 96.8% threaded-ml
1.44% 0.0% 0.0% 0.0% 100.0% AudioIP~allback
...
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Link: https://lore.kernel.org/r/20250430205548.789750-11-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui/browsers')
| -rw-r--r-- | tools/perf/ui/browsers/hists.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 675dd6406774..5b080f506244 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -1287,6 +1287,7 @@ __HPP_COLOR_ACC_PERCENT_FN(latency_acc, latency, PERF_HPP_FMT_TYPE__LATENCY) __HPP_COLOR_MEM_STAT_FN(op, OP) __HPP_COLOR_MEM_STAT_FN(cache, CACHE) __HPP_COLOR_MEM_STAT_FN(memory, MEMORY) +__HPP_COLOR_MEM_STAT_FN(snoop, SNOOP) #undef __HPP_COLOR_PERCENT_FN #undef __HPP_COLOR_ACC_PERCENT_FN @@ -1316,6 +1317,8 @@ void hist_browser__init_hpp(void) hist_browser__hpp_color_mem_stat_cache; perf_hpp__format[PERF_HPP__MEM_STAT_MEMORY].color = hist_browser__hpp_color_mem_stat_memory; + perf_hpp__format[PERF_HPP__MEM_STAT_SNOOP].color = + hist_browser__hpp_color_mem_stat_snoop; res_sample_init(); } |