diff options
Diffstat (limited to 'tools/perf/util/stat-shadow.c')
| -rw-r--r-- | tools/perf/util/stat-shadow.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index e1ba6c1b916a..924b54d15d54 100644 --- a/tools/perf/util/stat-shadow.c +++ b/tools/perf/util/stat-shadow.c @@ -517,7 +517,7 @@ static void print_l1_dcache_misses(struct perf_stat_config *config, color = get_ratio_color(GRC_CACHE_MISSES, ratio); - out->print_metric(config, out->ctx, color, "%7.2f%%", "of all L1-dcache hits", ratio); + out->print_metric(config, out->ctx, color, "%7.2f%%", "of all L1-dcache accesses", ratio); } static void print_l1_icache_misses(struct perf_stat_config *config, @@ -538,7 +538,7 @@ static void print_l1_icache_misses(struct perf_stat_config *config, ratio = avg / total * 100.0; color = get_ratio_color(GRC_CACHE_MISSES, ratio); - out->print_metric(config, out->ctx, color, "%7.2f%%", "of all L1-icache hits", ratio); + out->print_metric(config, out->ctx, color, "%7.2f%%", "of all L1-icache accesses", ratio); } static void print_dtlb_cache_misses(struct perf_stat_config *config, @@ -558,7 +558,7 @@ static void print_dtlb_cache_misses(struct perf_stat_config *config, ratio = avg / total * 100.0; color = get_ratio_color(GRC_CACHE_MISSES, ratio); - out->print_metric(config, out->ctx, color, "%7.2f%%", "of all dTLB cache hits", ratio); + out->print_metric(config, out->ctx, color, "%7.2f%%", "of all dTLB cache accesses", ratio); } static void print_itlb_cache_misses(struct perf_stat_config *config, @@ -578,7 +578,7 @@ static void print_itlb_cache_misses(struct perf_stat_config *config, ratio = avg / total * 100.0; color = get_ratio_color(GRC_CACHE_MISSES, ratio); - out->print_metric(config, out->ctx, color, "%7.2f%%", "of all iTLB cache hits", ratio); + out->print_metric(config, out->ctx, color, "%7.2f%%", "of all iTLB cache accesses", ratio); } static void print_ll_cache_misses(struct perf_stat_config *config, @@ -598,7 +598,7 @@ static void print_ll_cache_misses(struct perf_stat_config *config, ratio = avg / total * 100.0; color = get_ratio_color(GRC_CACHE_MISSES, ratio); - out->print_metric(config, out->ctx, color, "%7.2f%%", "of all LL-cache hits", ratio); + out->print_metric(config, out->ctx, color, "%7.2f%%", "of all LL-cache accesses", ratio); } /* @@ -853,14 +853,16 @@ static void generic_metric(struct perf_stat_config *config, double test_generic_metric(struct metric_expr *mexp, int cpu, struct runtime_stat *st) { struct expr_parse_ctx pctx; - double ratio; + double ratio = 0.0; if (prepare_metric(mexp->metric_events, mexp->metric_refs, &pctx, cpu, st) < 0) - return 0.; + goto out; if (expr__parse(&ratio, &pctx, mexp->metric_expr, 1)) - return 0.; + ratio = 0.0; +out: + expr__ctx_clear(&pctx); return ratio; } @@ -918,7 +920,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, if (runtime_stat_n(st, STAT_L1_DCACHE, ctx, cpu) != 0) print_l1_dcache_misses(config, cpu, evsel, avg, out, st); else - print_metric(config, ctxp, NULL, NULL, "of all L1-dcache hits", 0); + print_metric(config, ctxp, NULL, NULL, "of all L1-dcache accesses", 0); } else if ( evsel->core.attr.type == PERF_TYPE_HW_CACHE && evsel->core.attr.config == ( PERF_COUNT_HW_CACHE_L1I | @@ -928,7 +930,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, if (runtime_stat_n(st, STAT_L1_ICACHE, ctx, cpu) != 0) print_l1_icache_misses(config, cpu, evsel, avg, out, st); else - print_metric(config, ctxp, NULL, NULL, "of all L1-icache hits", 0); + print_metric(config, ctxp, NULL, NULL, "of all L1-icache accesses", 0); } else if ( evsel->core.attr.type == PERF_TYPE_HW_CACHE && evsel->core.attr.config == ( PERF_COUNT_HW_CACHE_DTLB | @@ -938,7 +940,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, if (runtime_stat_n(st, STAT_DTLB_CACHE, ctx, cpu) != 0) print_dtlb_cache_misses(config, cpu, evsel, avg, out, st); else - print_metric(config, ctxp, NULL, NULL, "of all dTLB cache hits", 0); + print_metric(config, ctxp, NULL, NULL, "of all dTLB cache accesses", 0); } else if ( evsel->core.attr.type == PERF_TYPE_HW_CACHE && evsel->core.attr.config == ( PERF_COUNT_HW_CACHE_ITLB | @@ -948,7 +950,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, if (runtime_stat_n(st, STAT_ITLB_CACHE, ctx, cpu) != 0) print_itlb_cache_misses(config, cpu, evsel, avg, out, st); else - print_metric(config, ctxp, NULL, NULL, "of all iTLB cache hits", 0); + print_metric(config, ctxp, NULL, NULL, "of all iTLB cache accesses", 0); } else if ( evsel->core.attr.type == PERF_TYPE_HW_CACHE && evsel->core.attr.config == ( PERF_COUNT_HW_CACHE_LL | @@ -958,7 +960,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, if (runtime_stat_n(st, STAT_LL_CACHE, ctx, cpu) != 0) print_ll_cache_misses(config, cpu, evsel, avg, out, st); else - print_metric(config, ctxp, NULL, NULL, "of all LL-cache hits", 0); + print_metric(config, ctxp, NULL, NULL, "of all LL-cache accesses", 0); } else if (evsel__match(evsel, HARDWARE, HW_CACHE_MISSES)) { total = runtime_stat_avg(st, STAT_CACHEREFS, ctx, cpu); |