diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/parse-events.c | 45 |
1 files changed, 28 insertions, 17 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 7939a21130d..430f0608320 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -71,23 +71,23 @@ static char *sw_event_names[] = { #define MAX_ALIASES 8 static char *hw_cache[][MAX_ALIASES] = { - { "L1-data", "l1-d", "l1d" }, - { "L1-instruction", "l1-i", "l1i" }, - { "L2", "l2" }, - { "Data-TLB", "dtlb", "d-tlb" }, - { "Instruction-TLB", "itlb", "i-tlb" }, - { "Branch", "bpu" , "btb", "bpc" }, + { "L1-d$", "l1-d", "L1-data", }, + { "L1-i$", "l1-i", "L1-instruction", }, + { "LLC", "L2" }, + { "dTLB", "d-tlb", "Data-TLB", }, + { "iTLB", "i-tlb", "Instruction-TLB", }, + { "branch", "branches", "bpu", "btb", "bpc", }, }; static char *hw_cache_op[][MAX_ALIASES] = { - { "Load", "read" }, - { "Store", "write" }, - { "Prefetch", "speculative-read", "speculative-load" }, + { "load", "loads", "read", }, + { "store", "stores", "write", }, + { "prefetch", "prefetches", "speculative-read", "speculative-load", }, }; static char *hw_cache_result[][MAX_ALIASES] = { - { "Reference", "ops", "access" }, - { "Miss" }, + { "refs", "Reference", "ops", "access", }, + { "misses", "miss", }, }; #define C(x) PERF_COUNT_HW_CACHE_##x @@ -118,6 +118,22 @@ static int is_cache_op_valid(u8 cache_type, u8 cache_op) return 0; /* invalid */ } +static char *event_cache_name(u8 cache_type, u8 cache_op, u8 cache_result) +{ + static char name[50]; + + if (cache_result) { + sprintf(name, "%s-%s-%s", hw_cache[cache_type][0], + hw_cache_op[cache_op][0], + hw_cache_result[cache_result][0]); + } else { + sprintf(name, "%s-%s", hw_cache[cache_type][0], + hw_cache_op[cache_op][1]); + } + + return name; +} + char *event_name(int counter) { u64 config = attrs[counter].config; @@ -137,7 +153,6 @@ char *event_name(int counter) case PERF_TYPE_HW_CACHE: { u8 cache_type, cache_op, cache_result; - static char name[100]; cache_type = (config >> 0) & 0xff; if (cache_type > PERF_COUNT_HW_CACHE_MAX) @@ -153,12 +168,8 @@ char *event_name(int counter) if (!is_cache_op_valid(cache_type, cache_op)) return "invalid-cache"; - sprintf(name, "%s-Cache-%s-%ses", - hw_cache[cache_type][0], - hw_cache_op[cache_op][0], - hw_cache_result[cache_result][0]); - return name; + return event_cache_name(cache_type, cache_op, cache_result); } case PERF_TYPE_SOFTWARE: |