Messages in this thread Patch in this message | | | Subject | [PATCH -tip] perf_counter util: Added Hardware cache event in perf list | From | Jaswinder Singh Rajput <> | Date | Tue, 23 Jun 2009 03:08:08 +0530 |
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./perf list
List of pre-defined events (to be used in -e):
cpu-cycles OR cycles [Hardware event] instructions [Hardware event] cache-references [Hardware event] cache-misses [Hardware event] branch-instructions OR branches [Hardware event] branch-misses [Hardware event] bus-cycles [Hardware event]
cpu-clock [Software event] task-clock [Software event] page-faults OR faults [Software event] minor-faults [Software event] major-faults [Software event] context-switches OR cs [Software event] cpu-migrations OR migrations [Software event]
L1-data-Cache-Load-Reference [Hardware cache event] L1-data-Cache-Load-Miss [Hardware cache event] L1-data-Cache-Store-Reference [Hardware cache event] L1-data-Cache-Store-Miss [Hardware cache event] L1-data-Cache-Prefetch-Reference [Hardware cache event] L1-data-Cache-Prefetch-Miss [Hardware cache event] L1-instruction-Cache-Load-Reference [Hardware cache event] L1-instruction-Cache-Load-Miss [Hardware cache event] L1-instruction-Cache-Store-Reference [Hardware cache event] L1-instruction-Cache-Store-Miss [Hardware cache event] L1-instruction-Cache-Prefetch-Reference [Hardware cache event] L1-instruction-Cache-Prefetch-Miss [Hardware cache event] L2-Cache-Load-Reference [Hardware cache event] L2-Cache-Load-Miss [Hardware cache event] L2-Cache-Store-Reference [Hardware cache event] L2-Cache-Store-Miss [Hardware cache event] L2-Cache-Prefetch-Reference [Hardware cache event] L2-Cache-Prefetch-Miss [Hardware cache event] Data-TLB-Cache-Load-Reference [Hardware cache event] Data-TLB-Cache-Load-Miss [Hardware cache event] Data-TLB-Cache-Store-Reference [Hardware cache event] Data-TLB-Cache-Store-Miss [Hardware cache event] Data-TLB-Cache-Prefetch-Reference [Hardware cache event] Data-TLB-Cache-Prefetch-Miss [Hardware cache event] Instruction-TLB-Cache-Load-Reference [Hardware cache event] Instruction-TLB-Cache-Load-Miss [Hardware cache event] Instruction-TLB-Cache-Store-Reference [Hardware cache event] Instruction-TLB-Cache-Store-Miss [Hardware cache event] Instruction-TLB-Cache-Prefetch-Reference [Hardware cache event] Instruction-TLB-Cache-Prefetch-Miss [Hardware cache event] Branch-Cache-Load-Reference [Hardware cache event] Branch-Cache-Load-Miss [Hardware cache event] Branch-Cache-Store-Reference [Hardware cache event] Branch-Cache-Store-Miss [Hardware cache event] Branch-Cache-Prefetch-Reference [Hardware cache event] Branch-Cache-Prefetch-Miss [Hardware cache event]
rNNN [raw hardware event descriptor]
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> --- tools/perf/util/parse-events.c | 22 ++++++++++++++++++---- 1 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 06af2fa..6e5ffa0 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -296,8 +296,8 @@ static const char * const event_type_descriptors[] = { void print_events(void) { struct event_symbol *syms = event_symbols; - unsigned int i, type, prev_type = -1; - char name[40]; + unsigned int i, type, op, prev_type = -1; + char name[50]; fprintf(stderr, "\n"); fprintf(stderr, "List of pre-defined events (to be used in -e):\n"); @@ -314,14 +314,28 @@ void print_events(void) sprintf(name, "%s OR %s", syms->symbol, syms->alias); else strcpy(name, syms->symbol); - fprintf(stderr, " %-40s [%s]\n", name, + fprintf(stderr, " %-45s [%s]\n", name, event_type_descriptors[type]); prev_type = type; } fprintf(stderr, "\n"); - fprintf(stderr, " %-40s [raw hardware event descriptor]\n", + for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) { + for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) { + for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) { + sprintf(name, "%s-Cache-%s-%s", + hw_cache[type][0], + hw_cache_op[op][0], + hw_cache_result[i][0]); + fprintf(stderr, " %-45s [%s]\n", name, + event_type_descriptors[4]); + } + } + } + + fprintf(stderr, "\n"); + fprintf(stderr, " %-45s [raw hardware event descriptor]\n", "rNNN"); fprintf(stderr, "\n"); -- 1.6.0.6
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