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perf stat: Swap variable name cpu to index

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The use of CPU is error prone, switch to cpu_map_idx.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Vineet Singh <vineet.singh@intel.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: zhengjun.xing@intel.com
Link: https://lore.kernel.org/r/20220105061351.120843-43-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Ian Rogers 2022-01-04 22:13:45 -08:00 committed by Arnaldo Carvalho de Melo
parent 379c224bef
commit 5b1af93dbc
3 changed files with 164 additions and 164 deletions
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308
tools/perf/util/stat-shadow.c
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@ -32,7 +32,7 @@ struct saved_value {
struct evsel *evsel;
enum stat_type type;
int ctx;
int cpu;
int cpu_map_idx;
struct cgroup *cgrp;
struct runtime_stat *stat;
struct stats stats;
@ -47,8 +47,8 @@ static int saved_value_cmp(struct rb_node *rb_node, const void *entry)
rb_node);
const struct saved_value *b = entry;
if (a->cpu != b->cpu)
return a->cpu - b->cpu;
if (a->cpu_map_idx != b->cpu_map_idx)
return a->cpu_map_idx - b->cpu_map_idx;
/*
* Previously the rbtree was used to link generic metrics.
@ -105,7 +105,7 @@ static void saved_value_delete(struct rblist *rblist __maybe_unused,
}
static struct saved_value *saved_value_lookup(struct evsel *evsel,
int cpu,
int cpu_map_idx,
bool create,
enum stat_type type,
int ctx,
@ -115,7 +115,7 @@ static struct saved_value *saved_value_lookup(struct evsel *evsel,
struct rblist *rblist;
struct rb_node *nd;
struct saved_value dm = {
.cpu = cpu,
.cpu_map_idx = cpu_map_idx,
.evsel = evsel,
.type = type,
.ctx = ctx,
@ -213,10 +213,10 @@ struct runtime_stat_data {
static void update_runtime_stat(struct runtime_stat *st,
enum stat_type type,
int cpu, u64 count,
int cpu_map_idx, u64 count,
struct runtime_stat_data *rsd)
{
struct saved_value *v = saved_value_lookup(NULL, cpu, true, type,
struct saved_value *v = saved_value_lookup(NULL, cpu_map_idx, true, type,
rsd->ctx, st, rsd->cgrp);
if (v)
@ -229,7 +229,7 @@ static void update_runtime_stat(struct runtime_stat *st,
* instruction rates, etc:
*/
void perf_stat__update_shadow_stats(struct evsel *counter, u64 count,
int cpu, struct runtime_stat *st)
int cpu_map_idx, struct runtime_stat *st)
{
u64 count_ns = count;
struct saved_value *v;
@ -241,88 +241,88 @@ void perf_stat__update_shadow_stats(struct evsel *counter, u64 count,
count *= counter->scale;
if (evsel__is_clock(counter))
update_runtime_stat(st, STAT_NSECS, cpu, count_ns, &rsd);
update_runtime_stat(st, STAT_NSECS, cpu_map_idx, count_ns, &rsd);
else if (evsel__match(counter, HARDWARE, HW_CPU_CYCLES))
update_runtime_stat(st, STAT_CYCLES, cpu, count, &rsd);
update_runtime_stat(st, STAT_CYCLES, cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, CYCLES_IN_TX))
update_runtime_stat(st, STAT_CYCLES_IN_TX, cpu, count, &rsd);
update_runtime_stat(st, STAT_CYCLES_IN_TX, cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TRANSACTION_START))
update_runtime_stat(st, STAT_TRANSACTION, cpu, count, &rsd);
update_runtime_stat(st, STAT_TRANSACTION, cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, ELISION_START))
update_runtime_stat(st, STAT_ELISION, cpu, count, &rsd);
update_runtime_stat(st, STAT_ELISION, cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_TOTAL_SLOTS))
update_runtime_stat(st, STAT_TOPDOWN_TOTAL_SLOTS,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_SLOTS_ISSUED))
update_runtime_stat(st, STAT_TOPDOWN_SLOTS_ISSUED,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_SLOTS_RETIRED))
update_runtime_stat(st, STAT_TOPDOWN_SLOTS_RETIRED,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_FETCH_BUBBLES))
update_runtime_stat(st, STAT_TOPDOWN_FETCH_BUBBLES,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_RECOVERY_BUBBLES))
update_runtime_stat(st, STAT_TOPDOWN_RECOVERY_BUBBLES,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_RETIRING))
update_runtime_stat(st, STAT_TOPDOWN_RETIRING,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_BAD_SPEC))
update_runtime_stat(st, STAT_TOPDOWN_BAD_SPEC,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_FE_BOUND))
update_runtime_stat(st, STAT_TOPDOWN_FE_BOUND,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_BE_BOUND))
update_runtime_stat(st, STAT_TOPDOWN_BE_BOUND,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_HEAVY_OPS))
update_runtime_stat(st, STAT_TOPDOWN_HEAVY_OPS,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_BR_MISPREDICT))
update_runtime_stat(st, STAT_TOPDOWN_BR_MISPREDICT,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_FETCH_LAT))
update_runtime_stat(st, STAT_TOPDOWN_FETCH_LAT,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_MEM_BOUND))
update_runtime_stat(st, STAT_TOPDOWN_MEM_BOUND,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_FRONTEND))
update_runtime_stat(st, STAT_STALLED_CYCLES_FRONT,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_BACKEND))
update_runtime_stat(st, STAT_STALLED_CYCLES_BACK,
cpu, count, &rsd);
cpu_map_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_BRANCH_INSTRUCTIONS))
update_runtime_stat(st, STAT_BRANCHES, cpu, count, &rsd);
update_runtime_stat(st, STAT_BRANCHES, cpu_map_idx, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_CACHE_REFERENCES))
update_runtime_stat(st, STAT_CACHEREFS, cpu, count, &rsd);
update_runtime_stat(st, STAT_CACHEREFS, cpu_map_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_L1D))
update_runtime_stat(st, STAT_L1_DCACHE, cpu, count, &rsd);
update_runtime_stat(st, STAT_L1_DCACHE, cpu_map_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_L1I))
update_runtime_stat(st, STAT_L1_ICACHE, cpu, count, &rsd);
update_runtime_stat(st, STAT_L1_ICACHE, cpu_map_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_LL))
update_runtime_stat(st, STAT_LL_CACHE, cpu, count, &rsd);
update_runtime_stat(st, STAT_LL_CACHE, cpu_map_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_DTLB))
update_runtime_stat(st, STAT_DTLB_CACHE, cpu, count, &rsd);
update_runtime_stat(st, STAT_DTLB_CACHE, cpu_map_idx, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_ITLB))
update_runtime_stat(st, STAT_ITLB_CACHE, cpu, count, &rsd);
update_runtime_stat(st, STAT_ITLB_CACHE, cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, SMI_NUM))
update_runtime_stat(st, STAT_SMI_NUM, cpu, count, &rsd);
update_runtime_stat(st, STAT_SMI_NUM, cpu_map_idx, count, &rsd);
else if (perf_stat_evsel__is(counter, APERF))
update_runtime_stat(st, STAT_APERF, cpu, count, &rsd);
update_runtime_stat(st, STAT_APERF, cpu_map_idx, count, &rsd);
if (counter->collect_stat) {
v = saved_value_lookup(counter, cpu, true, STAT_NONE, 0, st,
v = saved_value_lookup(counter, cpu_map_idx, true, STAT_NONE, 0, st,
rsd.cgrp);
update_stats(&v->stats, count);
if (counter->metric_leader)
v->metric_total += count;
} else if (counter->metric_leader) {
v = saved_value_lookup(counter->metric_leader,
cpu, true, STAT_NONE, 0, st, rsd.cgrp);
cpu_map_idx, true, STAT_NONE, 0, st, rsd.cgrp);
v->metric_total += count;
v->metric_other++;
}
@ -464,12 +464,12 @@ void perf_stat__collect_metric_expr(struct evlist *evsel_list)
}
static double runtime_stat_avg(struct runtime_stat *st,
enum stat_type type, int cpu,
enum stat_type type, int cpu_map_idx,
struct runtime_stat_data *rsd)
{
struct saved_value *v;
v = saved_value_lookup(NULL, cpu, false, type, rsd->ctx, st, rsd->cgrp);
v = saved_value_lookup(NULL, cpu_map_idx, false, type, rsd->ctx, st, rsd->cgrp);
if (!v)
return 0.0;
@ -477,12 +477,12 @@ static double runtime_stat_avg(struct runtime_stat *st,
}
static double runtime_stat_n(struct runtime_stat *st,
enum stat_type type, int cpu,
enum stat_type type, int cpu_map_idx,
struct runtime_stat_data *rsd)
{
struct saved_value *v;
v = saved_value_lookup(NULL, cpu, false, type, rsd->ctx, st, rsd->cgrp);
v = saved_value_lookup(NULL, cpu_map_idx, false, type, rsd->ctx, st, rsd->cgrp);
if (!v)
return 0.0;
@ -490,7 +490,7 @@ static double runtime_stat_n(struct runtime_stat *st,
}
static void print_stalled_cycles_frontend(struct perf_stat_config *config,
int cpu, double avg,
int cpu_map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@ -498,7 +498,7 @@ static void print_stalled_cycles_frontend(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(st, STAT_CYCLES, cpu, rsd);
total = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, rsd);
if (total)
ratio = avg / total * 100.0;
@ -513,7 +513,7 @@ static void print_stalled_cycles_frontend(struct perf_stat_config *config,
}
static void print_stalled_cycles_backend(struct perf_stat_config *config,
int cpu, double avg,
int cpu_map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@ -521,7 +521,7 @@ static void print_stalled_cycles_backend(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(st, STAT_CYCLES, cpu, rsd);
total = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, rsd);
if (total)
ratio = avg / total * 100.0;
@ -532,7 +532,7 @@ static void print_stalled_cycles_backend(struct perf_stat_config *config,
}
static void print_branch_misses(struct perf_stat_config *config,
int cpu, double avg,
int cpu_map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@ -540,7 +540,7 @@ static void print_branch_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(st, STAT_BRANCHES, cpu, rsd);
total = runtime_stat_avg(st, STAT_BRANCHES, cpu_map_idx, rsd);
if (total)
ratio = avg / total * 100.0;
@ -551,7 +551,7 @@ static void print_branch_misses(struct perf_stat_config *config,
}
static void print_l1_dcache_misses(struct perf_stat_config *config,
int cpu, double avg,
int cpu_map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@ -559,7 +559,7 @@ static void print_l1_dcache_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(st, STAT_L1_DCACHE, cpu, rsd);
total = runtime_stat_avg(st, STAT_L1_DCACHE, cpu_map_idx, rsd);
if (total)
ratio = avg / total * 100.0;
@ -570,7 +570,7 @@ static void print_l1_dcache_misses(struct perf_stat_config *config,
}
static void print_l1_icache_misses(struct perf_stat_config *config,
int cpu, double avg,
int cpu_map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@ -578,7 +578,7 @@ static void print_l1_icache_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(st, STAT_L1_ICACHE, cpu, rsd);
total = runtime_stat_avg(st, STAT_L1_ICACHE, cpu_map_idx, rsd);
if (total)
ratio = avg / total * 100.0;
@ -588,7 +588,7 @@ static void print_l1_icache_misses(struct perf_stat_config *config,
}
static void print_dtlb_cache_misses(struct perf_stat_config *config,
int cpu, double avg,
int cpu_map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@ -596,7 +596,7 @@ static void print_dtlb_cache_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(st, STAT_DTLB_CACHE, cpu, rsd);
total = runtime_stat_avg(st, STAT_DTLB_CACHE, cpu_map_idx, rsd);
if (total)
ratio = avg / total * 100.0;
@ -606,7 +606,7 @@ static void print_dtlb_cache_misses(struct perf_stat_config *config,
}
static void print_itlb_cache_misses(struct perf_stat_config *config,
int cpu, double avg,
int cpu_map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@ -614,7 +614,7 @@ static void print_itlb_cache_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(st, STAT_ITLB_CACHE, cpu, rsd);
total = runtime_stat_avg(st, STAT_ITLB_CACHE, cpu_map_idx, rsd);
if (total)
ratio = avg / total * 100.0;
@ -624,7 +624,7 @@ static void print_itlb_cache_misses(struct perf_stat_config *config,
}
static void print_ll_cache_misses(struct perf_stat_config *config,
int cpu, double avg,
int cpu_map_idx, double avg,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@ -632,7 +632,7 @@ static void print_ll_cache_misses(struct perf_stat_config *config,
double total, ratio = 0.0;
const char *color;
total = runtime_stat_avg(st, STAT_LL_CACHE, cpu, rsd);
total = runtime_stat_avg(st, STAT_LL_CACHE, cpu_map_idx, rsd);
if (total)
ratio = avg / total * 100.0;
@ -690,61 +690,61 @@ static double sanitize_val(double x)
return x;
}
static double td_total_slots(int cpu, struct runtime_stat *st,
static double td_total_slots(int cpu_map_idx, struct runtime_stat *st,
struct runtime_stat_data *rsd)
{
return runtime_stat_avg(st, STAT_TOPDOWN_TOTAL_SLOTS, cpu, rsd);
return runtime_stat_avg(st, STAT_TOPDOWN_TOTAL_SLOTS, cpu_map_idx, rsd);
}
static double td_bad_spec(int cpu, struct runtime_stat *st,
static double td_bad_spec(int cpu_map_idx, struct runtime_stat *st,
struct runtime_stat_data *rsd)
{
double bad_spec = 0;
double total_slots;
double total;
total = runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_ISSUED, cpu, rsd) -
runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_RETIRED, cpu, rsd) +
runtime_stat_avg(st, STAT_TOPDOWN_RECOVERY_BUBBLES, cpu, rsd);
total = runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_ISSUED, cpu_map_idx, rsd) -
runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_RETIRED, cpu_map_idx, rsd) +
runtime_stat_avg(st, STAT_TOPDOWN_RECOVERY_BUBBLES, cpu_map_idx, rsd);
total_slots = td_total_slots(cpu, st, rsd);
total_slots = td_total_slots(cpu_map_idx, st, rsd);
if (total_slots)
bad_spec = total / total_slots;
return sanitize_val(bad_spec);
}
static double td_retiring(int cpu, struct runtime_stat *st,
static double td_retiring(int cpu_map_idx, struct runtime_stat *st,
struct runtime_stat_data *rsd)
{
double retiring = 0;
double total_slots = td_total_slots(cpu, st, rsd);
double total_slots = td_total_slots(cpu_map_idx, st, rsd);
double ret_slots = runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_RETIRED,
cpu, rsd);
cpu_map_idx, rsd);
if (total_slots)
retiring = ret_slots / total_slots;
return retiring;
}
static double td_fe_bound(int cpu, struct runtime_stat *st,
static double td_fe_bound(int cpu_map_idx, struct runtime_stat *st,
struct runtime_stat_data *rsd)
{
double fe_bound = 0;
double total_slots = td_total_slots(cpu, st, rsd);
double total_slots = td_total_slots(cpu_map_idx, st, rsd);
double fetch_bub = runtime_stat_avg(st, STAT_TOPDOWN_FETCH_BUBBLES,
cpu, rsd);
cpu_map_idx, rsd);
if (total_slots)
fe_bound = fetch_bub / total_slots;
return fe_bound;
}
static double td_be_bound(int cpu, struct runtime_stat *st,
static double td_be_bound(int cpu_map_idx, struct runtime_stat *st,
struct runtime_stat_data *rsd)
{
double sum = (td_fe_bound(cpu, st, rsd) +
td_bad_spec(cpu, st, rsd) +
td_retiring(cpu, st, rsd));
double sum = (td_fe_bound(cpu_map_idx, st, rsd) +
td_bad_spec(cpu_map_idx, st, rsd) +
td_retiring(cpu_map_idx, st, rsd));
if (sum == 0)
return 0;
return sanitize_val(1.0 - sum);
@ -755,15 +755,15 @@ static double td_be_bound(int cpu, struct runtime_stat *st,
* the ratios we need to recreate the sum.
*/
static double td_metric_ratio(int cpu, enum stat_type type,
static double td_metric_ratio(int cpu_map_idx, enum stat_type type,
struct runtime_stat *stat,
struct runtime_stat_data *rsd)
{
double sum = runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, cpu, rsd) +
runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, cpu, rsd) +
runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, cpu, rsd) +
runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, cpu, rsd);
double d = runtime_stat_avg(stat, type, cpu, rsd);
double sum = runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, cpu_map_idx, rsd) +
runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, cpu_map_idx, rsd) +
runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, cpu_map_idx, rsd) +
runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, cpu_map_idx, rsd);
double d = runtime_stat_avg(stat, type, cpu_map_idx, rsd);
if (sum)
return d / sum;
@ -775,23 +775,23 @@ static double td_metric_ratio(int cpu, enum stat_type type,
* We allow two missing.
*/
static bool full_td(int cpu, struct runtime_stat *stat,
static bool full_td(int cpu_map_idx, struct runtime_stat *stat,
struct runtime_stat_data *rsd)
{
int c = 0;
if (runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, cpu, rsd) > 0)
if (runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, cpu_map_idx, rsd) > 0)
c++;
if (runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, cpu, rsd) > 0)
if (runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, cpu_map_idx, rsd) > 0)
c++;
if (runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, cpu, rsd) > 0)
if (runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, cpu_map_idx, rsd) > 0)
c++;
if (runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, cpu, rsd) > 0)
if (runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, cpu_map_idx, rsd) > 0)
c++;
return c >= 2;
}
static void print_smi_cost(struct perf_stat_config *config, int cpu,
static void print_smi_cost(struct perf_stat_config *config, int cpu_map_idx,
struct perf_stat_output_ctx *out,
struct runtime_stat *st,
struct runtime_stat_data *rsd)
@ -799,9 +799,9 @@ static void print_smi_cost(struct perf_stat_config *config, int cpu,
double smi_num, aperf, cycles, cost = 0.0;
const char *color = NULL;
smi_num = runtime_stat_avg(st, STAT_SMI_NUM, cpu, rsd);
aperf = runtime_stat_avg(st, STAT_APERF, cpu, rsd);
cycles = runtime_stat_avg(st, STAT_CYCLES, cpu, rsd);
smi_num = runtime_stat_avg(st, STAT_SMI_NUM, cpu_map_idx, rsd);
aperf = runtime_stat_avg(st, STAT_APERF, cpu_map_idx, rsd);
cycles = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, rsd);
if ((cycles == 0) || (aperf == 0))
return;
@ -818,7 +818,7 @@ static void print_smi_cost(struct perf_stat_config *config, int cpu,
static int prepare_metric(struct evsel **metric_events,
struct metric_ref *metric_refs,
struct expr_parse_ctx *pctx,
int cpu,
int cpu_map_idx,
struct runtime_stat *st)
{
double scale;
@ -836,7 +836,7 @@ static int prepare_metric(struct evsel **metric_events,
scale = 1e-9;
source_count = 1;
} else {
v = saved_value_lookup(metric_events[i], cpu, false,
v = saved_value_lookup(metric_events[i], cpu_map_idx, false,
STAT_NONE, 0, st,
metric_events[i]->cgrp);
if (!v)
@ -874,7 +874,7 @@ static void generic_metric(struct perf_stat_config *config,
const char *metric_name,
const char *metric_unit,
int runtime,
int cpu,
int cpu_map_idx,
struct perf_stat_output_ctx *out,
struct runtime_stat *st)
{
@ -889,7 +889,7 @@ static void generic_metric(struct perf_stat_config *config,
return;
pctx->runtime = runtime;
i = prepare_metric(metric_events, metric_refs, pctx, cpu, st);
i = prepare_metric(metric_events, metric_refs, pctx, cpu_map_idx, st);
if (i < 0) {
expr__ctx_free(pctx);
return;
@ -934,7 +934,7 @@ static void generic_metric(struct perf_stat_config *config,
expr__ctx_free(pctx);
}
double test_generic_metric(struct metric_expr *mexp, int cpu, struct runtime_stat *st)
double test_generic_metric(struct metric_expr *mexp, int cpu_map_idx, struct runtime_stat *st)
{
struct expr_parse_ctx *pctx;
double ratio = 0.0;
@ -943,7 +943,7 @@ double test_generic_metric(struct metric_expr *mexp, int cpu, struct runtime_sta
if (!pctx)
return NAN;
if (prepare_metric(mexp->metric_events, mexp->metric_refs, pctx, cpu, st) < 0)
if (prepare_metric(mexp->metric_events, mexp->metric_refs, pctx, cpu_map_idx, st) < 0)
goto out;
if (expr__parse(&ratio, pctx, mexp->metric_expr))
@ -956,7 +956,7 @@ out:
void perf_stat__print_shadow_stats(struct perf_stat_config *config,
struct evsel *evsel,
double avg, int cpu,
double avg, int cpu_map_idx,
struct perf_stat_output_ctx *out,
struct rblist *metric_events,
struct runtime_stat *st)
@ -975,7 +975,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
if (config->iostat_run) {
iostat_print_metric(config, evsel, out);
} else if (evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS)) {
total = runtime_stat_avg(st, STAT_CYCLES, cpu, &rsd);
total = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, &rsd);
if (total) {
ratio = avg / total;
@ -985,11 +985,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, NULL, NULL, "insn per cycle", 0);
}
total = runtime_stat_avg(st, STAT_STALLED_CYCLES_FRONT, cpu, &rsd);
total = runtime_stat_avg(st, STAT_STALLED_CYCLES_FRONT, cpu_map_idx, &rsd);
total = max(total, runtime_stat_avg(st,
STAT_STALLED_CYCLES_BACK,
cpu, &rsd));
cpu_map_idx, &rsd));
if (total && avg) {
out->new_line(config, ctxp);
@ -999,8 +999,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
ratio);
}
} else if (evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES)) {
if (runtime_stat_n(st, STAT_BRANCHES, cpu, &rsd) != 0)
print_branch_misses(config, cpu, avg, out, st, &rsd);
if (runtime_stat_n(st, STAT_BRANCHES, cpu_map_idx, &rsd) != 0)
print_branch_misses(config, cpu_map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all branches", 0);
} else if (
@ -1009,8 +1009,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
if (runtime_stat_n(st, STAT_L1_DCACHE, cpu, &rsd) != 0)
print_l1_dcache_misses(config, cpu, avg, out, st, &rsd);
if (runtime_stat_n(st, STAT_L1_DCACHE, cpu_map_idx, &rsd) != 0)
print_l1_dcache_misses(config, cpu_map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all L1-dcache accesses", 0);
} else if (
@ -1019,8 +1019,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
if (runtime_stat_n(st, STAT_L1_ICACHE, cpu, &rsd) != 0)
print_l1_icache_misses(config, cpu, avg, out, st, &rsd);
if (runtime_stat_n(st, STAT_L1_ICACHE, cpu_map_idx, &rsd) != 0)
print_l1_icache_misses(config, cpu_map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all L1-icache accesses", 0);
} else if (
@ -1029,8 +1029,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
if (runtime_stat_n(st, STAT_DTLB_CACHE, cpu, &rsd) != 0)
print_dtlb_cache_misses(config, cpu, avg, out, st, &rsd);
if (runtime_stat_n(st, STAT_DTLB_CACHE, cpu_map_idx, &rsd) != 0)
print_dtlb_cache_misses(config, cpu_map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all dTLB cache accesses", 0);
} else if (
@ -1039,8 +1039,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
if (runtime_stat_n(st, STAT_ITLB_CACHE, cpu, &rsd) != 0)
print_itlb_cache_misses(config, cpu, avg, out, st, &rsd);
if (runtime_stat_n(st, STAT_ITLB_CACHE, cpu_map_idx, &rsd) != 0)
print_itlb_cache_misses(config, cpu_map_idx, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all iTLB cache accesses", 0);
} else if (
@ -1049,27 +1049,27 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16))) {
if (runtime_stat_n(st, STAT_LL_CACHE, cpu, &rsd) != 0)
print_ll_cache_misses(config, cpu, avg, out, st, &rsd);
if (runtime_stat_n(st, STAT_LL_CACHE, cpu_map_idx, &rsd) != 0)
print_ll_cache_misses(config, cpu_map_idx, avg, out, st, &rsd);
else
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, cpu, &rsd);
total = runtime_stat_avg(st, STAT_CACHEREFS, cpu_map_idx, &rsd);
if (total)
ratio = avg * 100 / total;
if (runtime_stat_n(st, STAT_CACHEREFS, cpu, &rsd) != 0)
if (runtime_stat_n(st, STAT_CACHEREFS, cpu_map_idx, &rsd) != 0)
print_metric(config, ctxp, NULL, "%8.3f %%",
"of all cache refs", ratio);
else
print_metric(config, ctxp, NULL, NULL, "of all cache refs", 0);
} else if (evsel__match(evsel, HARDWARE, HW_STALLED_CYCLES_FRONTEND)) {
print_stalled_cycles_frontend(config, cpu, avg, out, st, &rsd);
print_stalled_cycles_frontend(config, cpu_map_idx, avg, out, st, &rsd);
} else if (evsel__match(evsel, HARDWARE, HW_STALLED_CYCLES_BACKEND)) {
print_stalled_cycles_backend(config, cpu, avg, out, st, &rsd);
print_stalled_cycles_backend(config, cpu_map_idx, avg, out, st, &rsd);
} else if (evsel__match(evsel, HARDWARE, HW_CPU_CYCLES)) {
total = runtime_stat_avg(st, STAT_NSECS, cpu, &rsd);
total = runtime_stat_avg(st, STAT_NSECS, cpu_map_idx, &rsd);
if (total) {
ratio = avg / total;
@ -1078,7 +1078,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, NULL, NULL, "Ghz", 0);
}
} else if (perf_stat_evsel__is(evsel, CYCLES_IN_TX)) {
total = runtime_stat_avg(st, STAT_CYCLES, cpu, &rsd);
total = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, &rsd);
if (total)
print_metric(config, ctxp, NULL,
@ -1088,8 +1088,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, NULL, NULL, "transactional cycles",
0);
} else if (perf_stat_evsel__is(evsel, CYCLES_IN_TX_CP)) {
total = runtime_stat_avg(st, STAT_CYCLES, cpu, &rsd);
total2 = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu, &rsd);
total = runtime_stat_avg(st, STAT_CYCLES, cpu_map_idx, &rsd);
total2 = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu_map_idx, &rsd);
if (total2 < avg)
total2 = avg;
@ -1099,19 +1099,19 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
else
print_metric(config, ctxp, NULL, NULL, "aborted cycles", 0);
} else if (perf_stat_evsel__is(evsel, TRANSACTION_START)) {
total = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu, &rsd);
total = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu_map_idx, &rsd);
if (avg)
ratio = total / avg;
if (runtime_stat_n(st, STAT_CYCLES_IN_TX, cpu, &rsd) != 0)
if (runtime_stat_n(st, STAT_CYCLES_IN_TX, cpu_map_idx, &rsd) != 0)
print_metric(config, ctxp, NULL, "%8.0f",
"cycles / transaction", ratio);
else
print_metric(config, ctxp, NULL, NULL, "cycles / transaction",
0);
} else if (perf_stat_evsel__is(evsel, ELISION_START)) {
total = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu, &rsd);
total = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu_map_idx, &rsd);
if (avg)
ratio = total / avg;
@ -1124,28 +1124,28 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
else
print_metric(config, ctxp, NULL, NULL, "CPUs utilized", 0);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_FETCH_BUBBLES)) {
double fe_bound = td_fe_bound(cpu, st, &rsd);
double fe_bound = td_fe_bound(cpu_map_idx, st, &rsd);
if (fe_bound > 0.2)
color = PERF_COLOR_RED;
print_metric(config, ctxp, color, "%8.1f%%", "frontend bound",
fe_bound * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_SLOTS_RETIRED)) {
double retiring = td_retiring(cpu, st, &rsd);
double retiring = td_retiring(cpu_map_idx, st, &rsd);
if (retiring > 0.7)
color = PERF_COLOR_GREEN;
print_metric(config, ctxp, color, "%8.1f%%", "retiring",
retiring * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_RECOVERY_BUBBLES)) {
double bad_spec = td_bad_spec(cpu, st, &rsd);
double bad_spec = td_bad_spec(cpu_map_idx, st, &rsd);
if (bad_spec > 0.1)
color = PERF_COLOR_RED;
print_metric(config, ctxp, color, "%8.1f%%", "bad speculation",
bad_spec * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_SLOTS_ISSUED)) {
double be_bound = td_be_bound(cpu, st, &rsd);
double be_bound = td_be_bound(cpu_map_idx, st, &rsd);
const char *name = "backend bound";
static int have_recovery_bubbles = -1;
@ -1158,14 +1158,14 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
if (be_bound > 0.2)
color = PERF_COLOR_RED;
if (td_total_slots(cpu, st, &rsd) > 0)
if (td_total_slots(cpu_map_idx, st, &rsd) > 0)
print_metric(config, ctxp, color, "%8.1f%%", name,
be_bound * 100.);
else
print_metric(config, ctxp, NULL, NULL, name, 0);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_RETIRING) &&
full_td(cpu, st, &rsd)) {
double retiring = td_metric_ratio(cpu,
full_td(cpu_map_idx, st, &rsd)) {
double retiring = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_RETIRING, st,
&rsd);
if (retiring > 0.7)
@ -1173,8 +1173,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "retiring",
retiring * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_FE_BOUND) &&
full_td(cpu, st, &rsd)) {
double fe_bound = td_metric_ratio(cpu,
full_td(cpu_map_idx, st, &rsd)) {
double fe_bound = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_FE_BOUND, st,
&rsd);
if (fe_bound > 0.2)
@ -1182,8 +1182,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "frontend bound",
fe_bound * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_BE_BOUND) &&
full_td(cpu, st, &rsd)) {
double be_bound = td_metric_ratio(cpu,
full_td(cpu_map_idx, st, &rsd)) {
double be_bound = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_BE_BOUND, st,
&rsd);
if (be_bound > 0.2)
@ -1191,8 +1191,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "backend bound",
be_bound * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_BAD_SPEC) &&
full_td(cpu, st, &rsd)) {
double bad_spec = td_metric_ratio(cpu,
full_td(cpu_map_idx, st, &rsd)) {
double bad_spec = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_BAD_SPEC, st,
&rsd);
if (bad_spec > 0.1)
@ -1200,11 +1200,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "bad speculation",
bad_spec * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_HEAVY_OPS) &&
full_td(cpu, st, &rsd) && (config->topdown_level > 1)) {
double retiring = td_metric_ratio(cpu,
full_td(cpu_map_idx, st, &rsd) && (config->topdown_level > 1)) {
double retiring = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_RETIRING, st,
&rsd);
double heavy_ops = td_metric_ratio(cpu,
double heavy_ops = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_HEAVY_OPS, st,
&rsd);
double light_ops = retiring - heavy_ops;
@ -1220,11 +1220,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "light operations",
light_ops * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_BR_MISPREDICT) &&
full_td(cpu, st, &rsd) && (config->topdown_level > 1)) {
double bad_spec = td_metric_ratio(cpu,
full_td(cpu_map_idx, st, &rsd) && (config->topdown_level > 1)) {
double bad_spec = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_BAD_SPEC, st,
&rsd);
double br_mis = td_metric_ratio(cpu,
double br_mis = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_BR_MISPREDICT, st,
&rsd);
double m_clears = bad_spec - br_mis;
@ -1240,11 +1240,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "machine clears",
m_clears * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_FETCH_LAT) &&
full_td(cpu, st, &rsd) && (config->topdown_level > 1)) {
double fe_bound = td_metric_ratio(cpu,
full_td(cpu_map_idx, st, &rsd) && (config->topdown_level > 1)) {
double fe_bound = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_FE_BOUND, st,
&rsd);
double fetch_lat = td_metric_ratio(cpu,
double fetch_lat = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_FETCH_LAT, st,
&rsd);
double fetch_bw = fe_bound - fetch_lat;
@ -1260,11 +1260,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric(config, ctxp, color, "%8.1f%%", "fetch bandwidth",
fetch_bw * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_MEM_BOUND) &&
full_td(cpu, st, &rsd) && (config->topdown_level > 1)) {
double be_bound = td_metric_ratio(cpu,
full_td(cpu_map_idx, st, &rsd) && (config->topdown_level > 1)) {
double be_bound = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_BE_BOUND, st,
&rsd);
double mem_bound = td_metric_ratio(cpu,
double mem_bound = td_metric_ratio(cpu_map_idx,
STAT_TOPDOWN_MEM_BOUND, st,
&rsd);
double core_bound = be_bound - mem_bound;
@ -1281,12 +1281,12 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
core_bound * 100.);
} else if (evsel->metric_expr) {
generic_metric(config, evsel->metric_expr, evsel->metric_events, NULL,
evsel->name, evsel->metric_name, NULL, 1, cpu, out, st);
} else if (runtime_stat_n(st, STAT_NSECS, cpu, &rsd) != 0) {
evsel->name, evsel->metric_name, NULL, 1, cpu_map_idx, out, st);
} else if (runtime_stat_n(st, STAT_NSECS, cpu_map_idx, &rsd) != 0) {
char unit = ' ';
char unit_buf[10] = "/sec";
total = runtime_stat_avg(st, STAT_NSECS, cpu, &rsd);
total = runtime_stat_avg(st, STAT_NSECS, cpu_map_idx, &rsd);
if (total)
ratio = convert_unit_double(1000000000.0 * avg / total, &unit);
@ -1294,7 +1294,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
snprintf(unit_buf, sizeof(unit_buf), "%c/sec", unit);
print_metric(config, ctxp, NULL, "%8.3f", unit_buf, ratio);
} else if (perf_stat_evsel__is(evsel, SMI_NUM)) {
print_smi_cost(config, cpu, out, st, &rsd);
print_smi_cost(config, cpu_map_idx, out, st, &rsd);
} else {
num = 0;
}
@ -1307,7 +1307,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
out->new_line(config, ctxp);
generic_metric(config, mexp->metric_expr, mexp->metric_events,
mexp->metric_refs, evsel->name, mexp->metric_name,
mexp->metric_unit, mexp->runtime, cpu, out, st);
mexp->metric_unit, mexp->runtime, cpu_map_idx, out, st);
}
}
if (num == 0)

16
tools/perf/util/stat.c
View File

@ -356,14 +356,14 @@ static int check_per_pkg(struct evsel *counter, struct perf_counts_values *vals,
static int
process_counter_values(struct perf_stat_config *config, struct evsel *evsel,
int cpu, int thread,
int cpu_map_idx, int thread,
struct perf_counts_values *count)
{
struct perf_counts_values *aggr = &evsel->counts->aggr;
static struct perf_counts_values zero;
bool skip = false;
if (check_per_pkg(evsel, count, cpu, &skip)) {
if (check_per_pkg(evsel, count, cpu_map_idx, &skip)) {
pr_err("failed to read per-pkg counter\n");
return -1;
}
@ -379,11 +379,11 @@ process_counter_values(struct perf_stat_config *config, struct evsel *evsel,
case AGGR_NODE:
case AGGR_NONE:
if (!evsel->snapshot)
evsel__compute_deltas(evsel, cpu, thread, count);
evsel__compute_deltas(evsel, cpu_map_idx, thread, count);
perf_counts_values__scale(count, config->scale, NULL);
if ((config->aggr_mode == AGGR_NONE) && (!evsel->percore)) {
perf_stat__update_shadow_stats(evsel, count->val,
cpu, &rt_stat);
cpu_map_idx, &rt_stat);
}
if (config->aggr_mode == AGGR_THREAD) {
@ -412,15 +412,15 @@ static int process_counter_maps(struct perf_stat_config *config,
{
int nthreads = perf_thread_map__nr(counter->core.threads);
int ncpus = evsel__nr_cpus(counter);
int cpu, thread;
int idx, thread;
if (counter->core.system_wide)
nthreads = 1;
for (thread = 0; thread < nthreads; thread++) {
for (cpu = 0; cpu < ncpus; cpu++) {
if (process_counter_values(config, counter, cpu, thread,
perf_counts(counter->counts, cpu, thread)))
for (idx = 0; idx < ncpus; idx++) {
if (process_counter_values(config, counter, idx, thread,
perf_counts(counter->counts, idx, thread)))
return -1;
}
}

4
tools/perf/util/stat.h
View File

@ -208,7 +208,7 @@ void perf_stat__init_shadow_stats(void);
void perf_stat__reset_shadow_stats(void);
void perf_stat__reset_shadow_per_stat(struct runtime_stat *st);
void perf_stat__update_shadow_stats(struct evsel *counter, u64 count,
int cpu, struct runtime_stat *st);
int cpu_map_idx, struct runtime_stat *st);
struct perf_stat_output_ctx {
void *ctx;
print_metric_t print_metric;
@ -253,5 +253,5 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
struct target *_target, struct timespec *ts, int argc, const char **argv);
struct metric_expr;
double test_generic_metric(struct metric_expr *mexp, int cpu, struct runtime_stat *st);
double test_generic_metric(struct metric_expr *mexp, int cpu_map_idx, struct runtime_stat *st);
#endif