diff options
| author | Jiri Olsa | 2015-06-03 16:25:59 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2015-06-08 15:30:31 +0200 |
| commit | f87027b9689d591ec22720944563a2d43ec835c4 (patch) | |
| tree | 8fc281e89b585dc338836da78bb41ac1539419cb /tools/perf/util/stat.h | |
| parent | perf stat: Add aggr_mode argument to print_shadow_stats function (diff) | |
| download | kernel-qcow2-linux-f87027b9689d591ec22720944563a2d43ec835c4.tar.gz kernel-qcow2-linux-f87027b9689d591ec22720944563a2d43ec835c4.tar.xz kernel-qcow2-linux-f87027b9689d591ec22720944563a2d43ec835c4.zip | |
perf stat: Move shadow stat counters into separate object
Separating shadow counters code into separate object as a cleanup, but
mainly for upcomming changes, so could use it from script command
context.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1433341559-31848-10-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/stat.h')
| -rw-r--r-- | tools/perf/util/stat.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 3df529bd0774..615c779eb42a 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -2,6 +2,7 @@ #define __PERF_STATS_H #include <linux/types.h> +#include <stdio.h> struct stats { @@ -23,6 +24,13 @@ struct perf_stat { enum perf_stat_evsel_id id; }; +enum aggr_mode { + AGGR_NONE, + AGGR_GLOBAL, + AGGR_SOCKET, + AGGR_CORE, +}; + void update_stats(struct stats *stats, u64 val); double avg_stats(struct stats *stats); double stddev_stats(struct stats *stats); @@ -46,4 +54,12 @@ bool __perf_evsel_stat__is(struct perf_evsel *evsel, void perf_stat_evsel_id_init(struct perf_evsel *evsel); +extern struct stats walltime_nsecs_stats; + +void perf_stat__reset_shadow_stats(void); +void perf_stat__update_shadow_stats(struct perf_evsel *counter, u64 *count, + int cpu); +void perf_stat__print_shadow_stats(FILE *out, struct perf_evsel *evsel, + double avg, int cpu, enum aggr_mode aggr); + #endif |