summaryrefslogtreecommitdiff
path: root/tools/perf/util/stat-shadow.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/stat-shadow.c')
-rw-r--r--tools/perf/util/stat-shadow.c211
1 files changed, 116 insertions, 95 deletions
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index 6ac03146889d..4d8f18581b9b 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -137,9 +137,10 @@ static const char *get_ratio_color(enum grc_type type, double ratio)
return color;
}
-static void print_stalled_cycles_frontend(FILE *out, int cpu,
+static void print_stalled_cycles_frontend(int cpu,
struct perf_evsel *evsel
- __maybe_unused, double avg)
+ __maybe_unused, double avg,
+ struct perf_stat_output_ctx *out)
{
double total, ratio = 0.0;
const char *color;
@@ -152,14 +153,17 @@ static void print_stalled_cycles_frontend(FILE *out, int cpu,
color = get_ratio_color(GRC_STALLED_CYCLES_FE, ratio);
- fprintf(out, " # ");
- color_fprintf(out, color, "%6.2f%%", ratio);
- fprintf(out, " frontend cycles idle ");
+ if (ratio)
+ out->print_metric(out->ctx, color, "%7.2f%%", "frontend cycles idle",
+ ratio);
+ else
+ out->print_metric(out->ctx, NULL, NULL, "frontend cycles idle", 0);
}
-static void print_stalled_cycles_backend(FILE *out, int cpu,
+static void print_stalled_cycles_backend(int cpu,
struct perf_evsel *evsel
- __maybe_unused, double avg)
+ __maybe_unused, double avg,
+ struct perf_stat_output_ctx *out)
{
double total, ratio = 0.0;
const char *color;
@@ -172,14 +176,13 @@ static void print_stalled_cycles_backend(FILE *out, int cpu,
color = get_ratio_color(GRC_STALLED_CYCLES_BE, ratio);
- fprintf(out, " # ");
- color_fprintf(out, color, "%6.2f%%", ratio);
- fprintf(out, " backend cycles idle ");
+ out->print_metric(out->ctx, color, "%6.2f%%", "backend cycles idle", ratio);
}
-static void print_branch_misses(FILE *out, int cpu,
+static void print_branch_misses(int cpu,
struct perf_evsel *evsel __maybe_unused,
- double avg)
+ double avg,
+ struct perf_stat_output_ctx *out)
{
double total, ratio = 0.0;
const char *color;
@@ -192,14 +195,13 @@ static void print_branch_misses(FILE *out, int cpu,
color = get_ratio_color(GRC_CACHE_MISSES, ratio);
- fprintf(out, " # ");
- color_fprintf(out, color, "%6.2f%%", ratio);
- fprintf(out, " of all branches ");
+ out->print_metric(out->ctx, color, "%7.2f%%", "of all branches", ratio);
}
-static void print_l1_dcache_misses(FILE *out, int cpu,
+static void print_l1_dcache_misses(int cpu,
struct perf_evsel *evsel __maybe_unused,
- double avg)
+ double avg,
+ struct perf_stat_output_ctx *out)
{
double total, ratio = 0.0;
const char *color;
@@ -212,14 +214,13 @@ static void print_l1_dcache_misses(FILE *out, int cpu,
color = get_ratio_color(GRC_CACHE_MISSES, ratio);
- fprintf(out, " # ");
- color_fprintf(out, color, "%6.2f%%", ratio);
- fprintf(out, " of all L1-dcache hits ");
+ out->print_metric(out->ctx, color, "%7.2f%%", "of all L1-dcache hits", ratio);
}
-static void print_l1_icache_misses(FILE *out, int cpu,
+static void print_l1_icache_misses(int cpu,
struct perf_evsel *evsel __maybe_unused,
- double avg)
+ double avg,
+ struct perf_stat_output_ctx *out)
{
double total, ratio = 0.0;
const char *color;
@@ -231,15 +232,13 @@ static void print_l1_icache_misses(FILE *out, int cpu,
ratio = avg / total * 100.0;
color = get_ratio_color(GRC_CACHE_MISSES, ratio);
-
- fprintf(out, " # ");
- color_fprintf(out, color, "%6.2f%%", ratio);
- fprintf(out, " of all L1-icache hits ");
+ out->print_metric(out->ctx, color, "%7.2f%%", "of all L1-icache hits", ratio);
}
-static void print_dtlb_cache_misses(FILE *out, int cpu,
+static void print_dtlb_cache_misses(int cpu,
struct perf_evsel *evsel __maybe_unused,
- double avg)
+ double avg,
+ struct perf_stat_output_ctx *out)
{
double total, ratio = 0.0;
const char *color;
@@ -251,15 +250,13 @@ static void print_dtlb_cache_misses(FILE *out, int cpu,
ratio = avg / total * 100.0;
color = get_ratio_color(GRC_CACHE_MISSES, ratio);
-
- fprintf(out, " # ");
- color_fprintf(out, color, "%6.2f%%", ratio);
- fprintf(out, " of all dTLB cache hits ");
+ out->print_metric(out->ctx, color, "%7.2f%%", "of all dTLB cache hits", ratio);
}
-static void print_itlb_cache_misses(FILE *out, int cpu,
+static void print_itlb_cache_misses(int cpu,
struct perf_evsel *evsel __maybe_unused,
- double avg)
+ double avg,
+ struct perf_stat_output_ctx *out)
{
double total, ratio = 0.0;
const char *color;
@@ -271,15 +268,13 @@ static void print_itlb_cache_misses(FILE *out, int cpu,
ratio = avg / total * 100.0;
color = get_ratio_color(GRC_CACHE_MISSES, ratio);
-
- fprintf(out, " # ");
- color_fprintf(out, color, "%6.2f%%", ratio);
- fprintf(out, " of all iTLB cache hits ");
+ out->print_metric(out->ctx, color, "%7.2f%%", "of all iTLB cache hits", ratio);
}
-static void print_ll_cache_misses(FILE *out, int cpu,
+static void print_ll_cache_misses(int cpu,
struct perf_evsel *evsel __maybe_unused,
- double avg)
+ double avg,
+ struct perf_stat_output_ctx *out)
{
double total, ratio = 0.0;
const char *color;
@@ -291,15 +286,15 @@ static void print_ll_cache_misses(FILE *out, int cpu,
ratio = avg / total * 100.0;
color = get_ratio_color(GRC_CACHE_MISSES, ratio);
-
- fprintf(out, " # ");
- color_fprintf(out, color, "%6.2f%%", ratio);
- fprintf(out, " of all LL-cache hits ");
+ out->print_metric(out->ctx, color, "%7.2f%%", "of all LL-cache hits", ratio);
}
-void perf_stat__print_shadow_stats(FILE *out, struct perf_evsel *evsel,
- double avg, int cpu, enum aggr_mode aggr)
+void perf_stat__print_shadow_stats(struct perf_evsel *evsel,
+ double avg, int cpu,
+ struct perf_stat_output_ctx *out)
{
+ void *ctxp = out->ctx;
+ print_metric_t print_metric = out->print_metric;
double total, ratio = 0.0, total2;
int ctx = evsel_context(evsel);
@@ -307,119 +302,145 @@ void perf_stat__print_shadow_stats(FILE *out, struct perf_evsel *evsel,
total = avg_stats(&runtime_cycles_stats[ctx][cpu]);
if (total) {
ratio = avg / total;
- fprintf(out, " # %5.2f insns per cycle ", ratio);
+ print_metric(ctxp, NULL, "%7.2f ",
+ "insn per cycle", ratio);
} else {
- fprintf(out, " ");
+ print_metric(ctxp, NULL, NULL, "insn per cycle", 0);
}
total = avg_stats(&runtime_stalled_cycles_front_stats[ctx][cpu]);
total = max(total, avg_stats(&runtime_stalled_cycles_back_stats[ctx][cpu]));
+ out->new_line(ctxp);
if (total && avg) {
ratio = total / avg;
- fprintf(out, "\n");
- if (aggr == AGGR_NONE)
- fprintf(out, " ");
- fprintf(out, " # %5.2f stalled cycles per insn", ratio);
+ print_metric(ctxp, NULL, "%7.2f ",
+ "stalled cycles per insn",
+ ratio);
+ } else {
+ print_metric(ctxp, NULL, NULL,
+ "stalled cycles per insn", 0);
}
-
- } else if (perf_evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES) &&
- runtime_branches_stats[ctx][cpu].n != 0) {
- print_branch_misses(out, cpu, evsel, avg);
+ } else if (perf_evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES)) {
+ if (runtime_branches_stats[ctx][cpu].n != 0)
+ print_branch_misses(cpu, evsel, avg, out);
+ else
+ print_metric(ctxp, NULL, NULL, "of all branches", 0);
} else if (
evsel->attr.type == PERF_TYPE_HW_CACHE &&
evsel->attr.config == ( PERF_COUNT_HW_CACHE_L1D |
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
- ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16)) &&
- runtime_l1_dcache_stats[ctx][cpu].n != 0) {
- print_l1_dcache_misses(out, cpu, evsel, avg);
+ ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
+ if (runtime_l1_dcache_stats[ctx][cpu].n != 0)
+ print_l1_dcache_misses(cpu, evsel, avg, out);
+ else
+ print_metric(ctxp, NULL, NULL, "of all L1-dcache hits", 0);
} else if (
evsel->attr.type == PERF_TYPE_HW_CACHE &&
evsel->attr.config == ( PERF_COUNT_HW_CACHE_L1I |
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
- ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16)) &&
- runtime_l1_icache_stats[ctx][cpu].n != 0) {
- print_l1_icache_misses(out, cpu, evsel, avg);
+ ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
+ if (runtime_l1_icache_stats[ctx][cpu].n != 0)
+ print_l1_icache_misses(cpu, evsel, avg, out);
+ else
+ print_metric(ctxp, NULL, NULL, "of all L1-icache hits", 0);
} else if (
evsel->attr.type == PERF_TYPE_HW_CACHE &&
evsel->attr.config == ( PERF_COUNT_HW_CACHE_DTLB |
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
- ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16)) &&
- runtime_dtlb_cache_stats[ctx][cpu].n != 0) {
- print_dtlb_cache_misses(out, cpu, evsel, avg);
+ ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
+ if (runtime_dtlb_cache_stats[ctx][cpu].n != 0)
+ print_dtlb_cache_misses(cpu, evsel, avg, out);
+ else
+ print_metric(ctxp, NULL, NULL, "of all dTLB cache hits", 0);
} else if (
evsel->attr.type == PERF_TYPE_HW_CACHE &&
evsel->attr.config == ( PERF_COUNT_HW_CACHE_ITLB |
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
- ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16)) &&
- runtime_itlb_cache_stats[ctx][cpu].n != 0) {
- print_itlb_cache_misses(out, cpu, evsel, avg);
+ ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
+ if (runtime_itlb_cache_stats[ctx][cpu].n != 0)
+ print_itlb_cache_misses(cpu, evsel, avg, out);
+ else
+ print_metric(ctxp, NULL, NULL, "of all iTLB cache hits", 0);
} else if (
evsel->attr.type == PERF_TYPE_HW_CACHE &&
evsel->attr.config == ( PERF_COUNT_HW_CACHE_LL |
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
- ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16)) &&
- runtime_ll_cache_stats[ctx][cpu].n != 0) {
- print_ll_cache_misses(out, cpu, evsel, avg);
- } else if (perf_evsel__match(evsel, HARDWARE, HW_CACHE_MISSES) &&
- runtime_cacherefs_stats[ctx][cpu].n != 0) {
+ ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
+ if (runtime_ll_cache_stats[ctx][cpu].n != 0)
+ print_ll_cache_misses(cpu, evsel, avg, out);
+ else
+ print_metric(ctxp, NULL, NULL, "of all LL-cache hits", 0);
+ } else if (perf_evsel__match(evsel, HARDWARE, HW_CACHE_MISSES)) {
total = avg_stats(&runtime_cacherefs_stats[ctx][cpu]);
if (total)
ratio = avg * 100 / total;
- fprintf(out, " # %8.3f %% of all cache refs ", ratio);
-
+ if (runtime_cacherefs_stats[ctx][cpu].n != 0)
+ print_metric(ctxp, NULL, "%8.3f %%",
+ "of all cache refs", ratio);
+ else
+ print_metric(ctxp, NULL, NULL, "of all cache refs", 0);
} else if (perf_evsel__match(evsel, HARDWARE, HW_STALLED_CYCLES_FRONTEND)) {
- print_stalled_cycles_frontend(out, cpu, evsel, avg);
+ print_stalled_cycles_frontend(cpu, evsel, avg, out);
} else if (perf_evsel__match(evsel, HARDWARE, HW_STALLED_CYCLES_BACKEND)) {
- print_stalled_cycles_backend(out, cpu, evsel, avg);
+ print_stalled_cycles_backend(cpu, evsel, avg, out);
} else if (perf_evsel__match(evsel, HARDWARE, HW_CPU_CYCLES)) {
total = avg_stats(&runtime_nsecs_stats[cpu]);
if (total) {
ratio = avg / total;
- fprintf(out, " # %8.3f GHz ", ratio);
+ print_metric(ctxp, NULL, "%8.3f", "GHz", ratio);
} else {
- fprintf(out, " ");
+ print_metric(ctxp, NULL, NULL, "Ghz", 0);
}
} else if (perf_stat_evsel__is(evsel, CYCLES_IN_TX)) {
total = avg_stats(&runtime_cycles_stats[ctx][cpu]);
if (total)
- fprintf(out,
- " # %5.2f%% transactional cycles ",
- 100.0 * (avg / total));
+ print_metric(ctxp, NULL,
+ "%7.2f%%", "transactional cycles",
+ 100.0 * (avg / total));
+ else
+ print_metric(ctxp, NULL, NULL, "transactional cycles",
+ 0);
} else if (perf_stat_evsel__is(evsel, CYCLES_IN_TX_CP)) {
total = avg_stats(&runtime_cycles_stats[ctx][cpu]);
total2 = avg_stats(&runtime_cycles_in_tx_stats[ctx][cpu]);
if (total2 < avg)
total2 = avg;
if (total)
- fprintf(out,
- " # %5.2f%% aborted cycles ",
+ print_metric(ctxp, NULL, "%7.2f%%", "aborted cycles",
100.0 * ((total2-avg) / total));
- } else if (perf_stat_evsel__is(evsel, TRANSACTION_START) &&
- runtime_cycles_in_tx_stats[ctx][cpu].n != 0) {
+ else
+ print_metric(ctxp, NULL, NULL, "aborted cycles", 0);
+ } else if (perf_stat_evsel__is(evsel, TRANSACTION_START)) {
total = avg_stats(&runtime_cycles_in_tx_stats[ctx][cpu]);
if (avg)
ratio = total / avg;
- fprintf(out, " # %8.0f cycles / transaction ", ratio);
- } else if (perf_stat_evsel__is(evsel, ELISION_START) &&
- runtime_cycles_in_tx_stats[ctx][cpu].n != 0) {
+ if (runtime_cycles_in_tx_stats[ctx][cpu].n != 0)
+ print_metric(ctxp, NULL, "%8.0f",
+ "cycles / transaction", ratio);
+ else
+ print_metric(ctxp, NULL, NULL, "cycles / transaction",
+ 0);
+ } else if (perf_stat_evsel__is(evsel, ELISION_START)) {
total = avg_stats(&runtime_cycles_in_tx_stats[ctx][cpu]);
if (avg)
ratio = total / avg;
- fprintf(out, " # %8.0f cycles / elision ", ratio);
+ print_metric(ctxp, NULL, "%8.0f", "cycles / elision", ratio);
} else if (perf_evsel__match(evsel, SOFTWARE, SW_TASK_CLOCK)) {
if ((ratio = avg_stats(&walltime_nsecs_stats)) != 0)
- fprintf(out, " # %8.3f CPUs utilized ", avg / ratio);
+ print_metric(ctxp, NULL, "%8.3f", "CPUs utilized",
+ avg / ratio);
else
- fprintf(out, " ");
+ print_metric(ctxp, NULL, NULL, "CPUs utilized", 0);
} else if (runtime_nsecs_stats[cpu].n != 0) {
char unit = 'M';
+ char unit_buf[10];
total = avg_stats(&runtime_nsecs_stats[cpu]);
@@ -429,9 +450,9 @@ void perf_stat__print_shadow_stats(FILE *out, struct perf_evsel *evsel,
ratio *= 1000;
unit = 'K';
}
-
- fprintf(out, " # %8.3f %c/sec ", ratio, unit);
+ snprintf(unit_buf, sizeof(unit_buf), "%c/sec", unit);
+ print_metric(ctxp, NULL, "%8.3f", unit_buf, ratio);
} else {
- fprintf(out, " ");
+ print_metric(ctxp, NULL, NULL, NULL, 0);
}
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-17 20:30:19 +0300