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-rw-r--r--tools/perf/util/header.c8
-rw-r--r--tools/perf/util/machine.c4
-rw-r--r--tools/perf/util/metricgroup.c16
-rw-r--r--tools/perf/util/session.c2
-rw-r--r--tools/perf/util/stat-shadow.c366
5 files changed, 211 insertions, 185 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 062383e225a3..c4ed3dc2c8f4 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -3323,6 +3323,14 @@ int perf_session__write_header(struct perf_session *session,
attr_offset = lseek(ff.fd, 0, SEEK_CUR);
evlist__for_each_entry(evlist, evsel) {
+ if (evsel->core.attr.size < sizeof(evsel->core.attr)) {
+ /*
+ * We are likely in "perf inject" and have read
+ * from an older file. Update attr size so that
+ * reader gets the right offset to the ids.
+ */
+ evsel->core.attr.size = sizeof(evsel->core.attr);
+ }
f_attr = (struct perf_file_attr){
.attr = evsel->core.attr,
.ids = {
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index f841f3503cae..1e9d3f982b47 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -2980,7 +2980,7 @@ int machines__for_each_thread(struct machines *machines,
pid_t machine__get_current_tid(struct machine *machine, int cpu)
{
- int nr_cpus = min(machine->env->nr_cpus_online, MAX_NR_CPUS);
+ int nr_cpus = min(machine->env->nr_cpus_avail, MAX_NR_CPUS);
if (cpu < 0 || cpu >= nr_cpus || !machine->current_tid)
return -1;
@@ -2992,7 +2992,7 @@ int machine__set_current_tid(struct machine *machine, int cpu, pid_t pid,
pid_t tid)
{
struct thread *thread;
- int nr_cpus = min(machine->env->nr_cpus_online, MAX_NR_CPUS);
+ int nr_cpus = min(machine->env->nr_cpus_avail, MAX_NR_CPUS);
if (cpu < 0)
return -EINVAL;
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index ee94d3e8dd65..e6d3452031e5 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -162,6 +162,14 @@ static bool contains_event(struct evsel **metric_events, int num_events,
return false;
}
+static bool evsel_same_pmu(struct evsel *ev1, struct evsel *ev2)
+{
+ if (!ev1->pmu_name || !ev2->pmu_name)
+ return false;
+
+ return !strcmp(ev1->pmu_name, ev2->pmu_name);
+}
+
/**
* Find a group of events in perf_evlist that correspond to those from a parsed
* metric expression. Note, as find_evsel_group is called in the same order as
@@ -280,8 +288,7 @@ static struct evsel *find_evsel_group(struct evlist *perf_evlist,
*/
if (!has_constraint &&
ev->leader != metric_events[i]->leader &&
- !strcmp(ev->leader->pmu_name,
- metric_events[i]->leader->pmu_name))
+ evsel_same_pmu(ev->leader, metric_events[i]->leader))
break;
if (!strcmp(metric_events[i]->name, ev->name)) {
set_bit(ev->idx, evlist_used);
@@ -766,7 +773,6 @@ int __weak arch_get_runtimeparam(struct pmu_event *pe __maybe_unused)
struct metricgroup_add_iter_data {
struct list_head *metric_list;
const char *metric;
- struct metric **m;
struct expr_ids *ids;
int *ret;
bool *has_match;
@@ -1058,12 +1064,13 @@ static int metricgroup__add_metric_sys_event_iter(struct pmu_event *pe,
void *data)
{
struct metricgroup_add_iter_data *d = data;
+ struct metric *m = NULL;
int ret;
if (!match_pe_metric(pe, d->metric))
return 0;
- ret = add_metric(d->metric_list, pe, d->metric_no_group, d->m, NULL, d->ids);
+ ret = add_metric(d->metric_list, pe, d->metric_no_group, &m, NULL, d->ids);
if (ret)
return ret;
@@ -1114,7 +1121,6 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group,
.metric_list = &list,
.metric = metric,
.metric_no_group = metric_no_group,
- .m = &m,
.ids = &ids,
.has_match = &has_match,
.ret = &ret,
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 50ff9795a4f1..25adbcce0281 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -2404,7 +2404,7 @@ int perf_session__cpu_bitmap(struct perf_session *session,
{
int i, err = -1;
struct perf_cpu_map *map;
- int nr_cpus = min(session->header.env.nr_cpus_online, MAX_NR_CPUS);
+ int nr_cpus = min(session->header.env.nr_cpus_avail, MAX_NR_CPUS);
for (i = 0; i < PERF_TYPE_MAX; ++i) {
struct evsel *evsel;
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index 901265127e36..12eafd12a693 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -8,6 +8,7 @@
#include "evlist.h"
#include "expr.h"
#include "metricgroup.h"
+#include "cgroup.h"
#include <linux/zalloc.h>
/*
@@ -28,6 +29,7 @@ struct saved_value {
enum stat_type type;
int ctx;
int cpu;
+ struct cgroup *cgrp;
struct runtime_stat *stat;
struct stats stats;
u64 metric_total;
@@ -57,6 +59,9 @@ static int saved_value_cmp(struct rb_node *rb_node, const void *entry)
if (a->ctx != b->ctx)
return a->ctx - b->ctx;
+ if (a->cgrp != b->cgrp)
+ return (char *)a->cgrp < (char *)b->cgrp ? -1 : +1;
+
if (a->evsel == NULL && b->evsel == NULL) {
if (a->stat == b->stat)
return 0;
@@ -100,7 +105,8 @@ static struct saved_value *saved_value_lookup(struct evsel *evsel,
bool create,
enum stat_type type,
int ctx,
- struct runtime_stat *st)
+ struct runtime_stat *st,
+ struct cgroup *cgrp)
{
struct rblist *rblist;
struct rb_node *nd;
@@ -110,10 +116,15 @@ static struct saved_value *saved_value_lookup(struct evsel *evsel,
.type = type,
.ctx = ctx,
.stat = st,
+ .cgrp = cgrp,
};
rblist = &st->value_list;
+ /* don't use context info for clock events */
+ if (type == STAT_NSECS)
+ dm.ctx = 0;
+
nd = rblist__find(rblist, &dm);
if (nd)
return container_of(nd, struct saved_value, rb_node);
@@ -191,12 +202,18 @@ void perf_stat__reset_shadow_per_stat(struct runtime_stat *st)
reset_stat(st);
}
+struct runtime_stat_data {
+ int ctx;
+ struct cgroup *cgrp;
+};
+
static void update_runtime_stat(struct runtime_stat *st,
enum stat_type type,
- int ctx, int cpu, u64 count)
+ int cpu, u64 count,
+ struct runtime_stat_data *rsd)
{
- struct saved_value *v = saved_value_lookup(NULL, cpu, true,
- type, ctx, st);
+ struct saved_value *v = saved_value_lookup(NULL, cpu, true, type,
+ rsd->ctx, st, rsd->cgrp);
if (v)
update_stats(&v->stats, count);
@@ -210,82 +227,86 @@ static void update_runtime_stat(struct runtime_stat *st,
void perf_stat__update_shadow_stats(struct evsel *counter, u64 count,
int cpu, struct runtime_stat *st)
{
- int ctx = evsel_context(counter);
u64 count_ns = count;
struct saved_value *v;
+ struct runtime_stat_data rsd = {
+ .ctx = evsel_context(counter),
+ .cgrp = counter->cgrp,
+ };
count *= counter->scale;
if (evsel__is_clock(counter))
- update_runtime_stat(st, STAT_NSECS, 0, cpu, count_ns);
+ update_runtime_stat(st, STAT_NSECS, cpu, count_ns, &rsd);
else if (evsel__match(counter, HARDWARE, HW_CPU_CYCLES))
- update_runtime_stat(st, STAT_CYCLES, ctx, cpu, count);
+ update_runtime_stat(st, STAT_CYCLES, cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, CYCLES_IN_TX))
- update_runtime_stat(st, STAT_CYCLES_IN_TX, ctx, cpu, count);
+ update_runtime_stat(st, STAT_CYCLES_IN_TX, cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, TRANSACTION_START))
- update_runtime_stat(st, STAT_TRANSACTION, ctx, cpu, count);
+ update_runtime_stat(st, STAT_TRANSACTION, cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, ELISION_START))
- update_runtime_stat(st, STAT_ELISION, ctx, cpu, count);
+ update_runtime_stat(st, STAT_ELISION, cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_TOTAL_SLOTS))
update_runtime_stat(st, STAT_TOPDOWN_TOTAL_SLOTS,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_SLOTS_ISSUED))
update_runtime_stat(st, STAT_TOPDOWN_SLOTS_ISSUED,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_SLOTS_RETIRED))
update_runtime_stat(st, STAT_TOPDOWN_SLOTS_RETIRED,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_FETCH_BUBBLES))
update_runtime_stat(st, STAT_TOPDOWN_FETCH_BUBBLES,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_RECOVERY_BUBBLES))
update_runtime_stat(st, STAT_TOPDOWN_RECOVERY_BUBBLES,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_RETIRING))
update_runtime_stat(st, STAT_TOPDOWN_RETIRING,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_BAD_SPEC))
update_runtime_stat(st, STAT_TOPDOWN_BAD_SPEC,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_FE_BOUND))
update_runtime_stat(st, STAT_TOPDOWN_FE_BOUND,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, TOPDOWN_BE_BOUND))
update_runtime_stat(st, STAT_TOPDOWN_BE_BOUND,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_FRONTEND))
update_runtime_stat(st, STAT_STALLED_CYCLES_FRONT,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_BACKEND))
update_runtime_stat(st, STAT_STALLED_CYCLES_BACK,
- ctx, cpu, count);
+ cpu, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_BRANCH_INSTRUCTIONS))
- update_runtime_stat(st, STAT_BRANCHES, ctx, cpu, count);
+ update_runtime_stat(st, STAT_BRANCHES, cpu, count, &rsd);
else if (evsel__match(counter, HARDWARE, HW_CACHE_REFERENCES))
- update_runtime_stat(st, STAT_CACHEREFS, ctx, cpu, count);
+ update_runtime_stat(st, STAT_CACHEREFS, cpu, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_L1D))
- update_runtime_stat(st, STAT_L1_DCACHE, ctx, cpu, count);
+ update_runtime_stat(st, STAT_L1_DCACHE, cpu, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_L1I))
- update_runtime_stat(st, STAT_L1_ICACHE, ctx, cpu, count);
+ update_runtime_stat(st, STAT_L1_ICACHE, cpu, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_LL))
- update_runtime_stat(st, STAT_LL_CACHE, ctx, cpu, count);
+ update_runtime_stat(st, STAT_LL_CACHE, cpu, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_DTLB))
- update_runtime_stat(st, STAT_DTLB_CACHE, ctx, cpu, count);
+ update_runtime_stat(st, STAT_DTLB_CACHE, cpu, count, &rsd);
else if (evsel__match(counter, HW_CACHE, HW_CACHE_ITLB))
- update_runtime_stat(st, STAT_ITLB_CACHE, ctx, cpu, count);
+ update_runtime_stat(st, STAT_ITLB_CACHE, cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, SMI_NUM))
- update_runtime_stat(st, STAT_SMI_NUM, ctx, cpu, count);
+ update_runtime_stat(st, STAT_SMI_NUM, cpu, count, &rsd);
else if (perf_stat_evsel__is(counter, APERF))
- update_runtime_stat(st, STAT_APERF, ctx, cpu, count);
+ update_runtime_stat(st, STAT_APERF, cpu, count, &rsd);
if (counter->collect_stat) {
- v = saved_value_lookup(counter, cpu, true, STAT_NONE, 0, st);
+ v = saved_value_lookup(counter, cpu, 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);
+ cpu, true, STAT_NONE, 0, st, rsd.cgrp);
v->metric_total += count;
v->metric_other++;
}
@@ -422,11 +443,12 @@ void perf_stat__collect_metric_expr(struct evlist *evsel_list)
}
static double runtime_stat_avg(struct runtime_stat *st,
- enum stat_type type, int ctx, int cpu)
+ enum stat_type type, int cpu,
+ struct runtime_stat_data *rsd)
{
struct saved_value *v;
- v = saved_value_lookup(NULL, cpu, false, type, ctx, st);
+ v = saved_value_lookup(NULL, cpu, false, type, rsd->ctx, st, rsd->cgrp);
if (!v)
return 0.0;
@@ -434,11 +456,12 @@ static double runtime_stat_avg(struct runtime_stat *st,
}
static double runtime_stat_n(struct runtime_stat *st,
- enum stat_type type, int ctx, int cpu)
+ enum stat_type type, int cpu,
+ struct runtime_stat_data *rsd)
{
struct saved_value *v;
- v = saved_value_lookup(NULL, cpu, false, type, ctx, st);
+ v = saved_value_lookup(NULL, cpu, false, type, rsd->ctx, st, rsd->cgrp);
if (!v)
return 0.0;
@@ -446,16 +469,15 @@ static double runtime_stat_n(struct runtime_stat *st,
}
static void print_stalled_cycles_frontend(struct perf_stat_config *config,
- int cpu,
- struct evsel *evsel, double avg,
+ int cpu, double avg,
struct perf_stat_output_ctx *out,
- struct runtime_stat *st)
+ struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
- int ctx = evsel_context(evsel);
- total = runtime_stat_avg(st, STAT_CYCLES, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_CYCLES, cpu, rsd);
if (total)
ratio = avg / total * 100.0;
@@ -470,16 +492,15 @@ static void print_stalled_cycles_frontend(struct perf_stat_config *config,
}
static void print_stalled_cycles_backend(struct perf_stat_config *config,
- int cpu,
- struct evsel *evsel, double avg,
+ int cpu, double avg,
struct perf_stat_output_ctx *out,
- struct runtime_stat *st)
+ struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
- int ctx = evsel_context(evsel);
- total = runtime_stat_avg(st, STAT_CYCLES, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_CYCLES, cpu, rsd);
if (total)
ratio = avg / total * 100.0;
@@ -490,17 +511,15 @@ static void print_stalled_cycles_backend(struct perf_stat_config *config,
}
static void print_branch_misses(struct perf_stat_config *config,
- int cpu,
- struct evsel *evsel,
- double avg,
+ int cpu, double avg,
struct perf_stat_output_ctx *out,
- struct runtime_stat *st)
+ struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
- int ctx = evsel_context(evsel);
- total = runtime_stat_avg(st, STAT_BRANCHES, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_BRANCHES, cpu, rsd);
if (total)
ratio = avg / total * 100.0;
@@ -511,18 +530,15 @@ static void print_branch_misses(struct perf_stat_config *config,
}
static void print_l1_dcache_misses(struct perf_stat_config *config,
- int cpu,
- struct evsel *evsel,
- double avg,
+ int cpu, double avg,
struct perf_stat_output_ctx *out,
- struct runtime_stat *st)
-
+ struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
- int ctx = evsel_context(evsel);
- total = runtime_stat_avg(st, STAT_L1_DCACHE, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_L1_DCACHE, cpu, rsd);
if (total)
ratio = avg / total * 100.0;
@@ -533,18 +549,15 @@ static void print_l1_dcache_misses(struct perf_stat_config *config,
}
static void print_l1_icache_misses(struct perf_stat_config *config,
- int cpu,
- struct evsel *evsel,
- double avg,
+ int cpu, double avg,
struct perf_stat_output_ctx *out,
- struct runtime_stat *st)
-
+ struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
- int ctx = evsel_context(evsel);
- total = runtime_stat_avg(st, STAT_L1_ICACHE, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_L1_ICACHE, cpu, rsd);
if (total)
ratio = avg / total * 100.0;
@@ -554,17 +567,15 @@ static void print_l1_icache_misses(struct perf_stat_config *config,
}
static void print_dtlb_cache_misses(struct perf_stat_config *config,
- int cpu,
- struct evsel *evsel,
- double avg,
+ int cpu, double avg,
struct perf_stat_output_ctx *out,
- struct runtime_stat *st)
+ struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
- int ctx = evsel_context(evsel);
- total = runtime_stat_avg(st, STAT_DTLB_CACHE, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_DTLB_CACHE, cpu, rsd);
if (total)
ratio = avg / total * 100.0;
@@ -574,17 +585,15 @@ static void print_dtlb_cache_misses(struct perf_stat_config *config,
}
static void print_itlb_cache_misses(struct perf_stat_config *config,
- int cpu,
- struct evsel *evsel,
- double avg,
+ int cpu, double avg,
struct perf_stat_output_ctx *out,
- struct runtime_stat *st)
+ struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
- int ctx = evsel_context(evsel);
- total = runtime_stat_avg(st, STAT_ITLB_CACHE, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_ITLB_CACHE, cpu, rsd);
if (total)
ratio = avg / total * 100.0;
@@ -594,17 +603,15 @@ static void print_itlb_cache_misses(struct perf_stat_config *config,
}
static void print_ll_cache_misses(struct perf_stat_config *config,
- int cpu,
- struct evsel *evsel,
- double avg,
+ int cpu, double avg,
struct perf_stat_output_ctx *out,
- struct runtime_stat *st)
+ struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double total, ratio = 0.0;
const char *color;
- int ctx = evsel_context(evsel);
- total = runtime_stat_avg(st, STAT_LL_CACHE, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_LL_CACHE, cpu, rsd);
if (total)
ratio = avg / total * 100.0;
@@ -662,56 +669,61 @@ static double sanitize_val(double x)
return x;
}
-static double td_total_slots(int ctx, int cpu, struct runtime_stat *st)
+static double td_total_slots(int cpu, struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
- return runtime_stat_avg(st, STAT_TOPDOWN_TOTAL_SLOTS, ctx, cpu);
+ return runtime_stat_avg(st, STAT_TOPDOWN_TOTAL_SLOTS, cpu, rsd);
}
-static double td_bad_spec(int ctx, int cpu, struct runtime_stat *st)
+static double td_bad_spec(int cpu, 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, ctx, cpu) -
- runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_RETIRED, ctx, cpu) +
- runtime_stat_avg(st, STAT_TOPDOWN_RECOVERY_BUBBLES, ctx, cpu);
+ 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_slots = td_total_slots(ctx, cpu, st);
+ total_slots = td_total_slots(cpu, st, rsd);
if (total_slots)
bad_spec = total / total_slots;
return sanitize_val(bad_spec);
}
-static double td_retiring(int ctx, int cpu, struct runtime_stat *st)
+static double td_retiring(int cpu, struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double retiring = 0;
- double total_slots = td_total_slots(ctx, cpu, st);
+ double total_slots = td_total_slots(cpu, st, rsd);
double ret_slots = runtime_stat_avg(st, STAT_TOPDOWN_SLOTS_RETIRED,
- ctx, cpu);
+ cpu, rsd);
if (total_slots)
retiring = ret_slots / total_slots;
return retiring;
}
-static double td_fe_bound(int ctx, int cpu, struct runtime_stat *st)
+static double td_fe_bound(int cpu, struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double fe_bound = 0;
- double total_slots = td_total_slots(ctx, cpu, st);
+ double total_slots = td_total_slots(cpu, st, rsd);
double fetch_bub = runtime_stat_avg(st, STAT_TOPDOWN_FETCH_BUBBLES,
- ctx, cpu);
+ cpu, rsd);
if (total_slots)
fe_bound = fetch_bub / total_slots;
return fe_bound;
}
-static double td_be_bound(int ctx, int cpu, struct runtime_stat *st)
+static double td_be_bound(int cpu, struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
- double sum = (td_fe_bound(ctx, cpu, st) +
- td_bad_spec(ctx, cpu, st) +
- td_retiring(ctx, cpu, st));
+ double sum = (td_fe_bound(cpu, st, rsd) +
+ td_bad_spec(cpu, st, rsd) +
+ td_retiring(cpu, st, rsd));
if (sum == 0)
return 0;
return sanitize_val(1.0 - sum);
@@ -722,15 +734,15 @@ static double td_be_bound(int ctx, int cpu, struct runtime_stat *st)
* the ratios we need to recreate the sum.
*/
-static double td_metric_ratio(int ctx, int cpu,
- enum stat_type type,
- struct runtime_stat *stat)
+static double td_metric_ratio(int cpu, enum stat_type type,
+ struct runtime_stat *stat,
+ struct runtime_stat_data *rsd)
{
- double sum = runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, ctx, cpu) +
- runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, ctx, cpu) +
- runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, ctx, cpu) +
- runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, ctx, cpu);
- double d = runtime_stat_avg(stat, type, ctx, cpu);
+ 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);
if (sum)
return d / sum;
@@ -742,34 +754,33 @@ static double td_metric_ratio(int ctx, int cpu,
* We allow two missing.
*/
-static bool full_td(int ctx, int cpu,
- struct runtime_stat *stat)
+static bool full_td(int cpu, struct runtime_stat *stat,
+ struct runtime_stat_data *rsd)
{
int c = 0;
- if (runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, ctx, cpu) > 0)
+ if (runtime_stat_avg(stat, STAT_TOPDOWN_RETIRING, cpu, rsd) > 0)
c++;
- if (runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, ctx, cpu) > 0)
+ if (runtime_stat_avg(stat, STAT_TOPDOWN_BE_BOUND, cpu, rsd) > 0)
c++;
- if (runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, ctx, cpu) > 0)
+ if (runtime_stat_avg(stat, STAT_TOPDOWN_FE_BOUND, cpu, rsd) > 0)
c++;
- if (runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, ctx, cpu) > 0)
+ if (runtime_stat_avg(stat, STAT_TOPDOWN_BAD_SPEC, cpu, rsd) > 0)
c++;
return c >= 2;
}
-static void print_smi_cost(struct perf_stat_config *config,
- int cpu, struct evsel *evsel,
+static void print_smi_cost(struct perf_stat_config *config, int cpu,
struct perf_stat_output_ctx *out,
- struct runtime_stat *st)
+ struct runtime_stat *st,
+ struct runtime_stat_data *rsd)
{
double smi_num, aperf, cycles, cost = 0.0;
- int ctx = evsel_context(evsel);
const char *color = NULL;
- smi_num = runtime_stat_avg(st, STAT_SMI_NUM, ctx, cpu);
- aperf = runtime_stat_avg(st, STAT_APERF, ctx, cpu);
- cycles = runtime_stat_avg(st, STAT_CYCLES, ctx, cpu);
+ 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);
if ((cycles == 0) || (aperf == 0))
return;
@@ -804,7 +815,8 @@ static int prepare_metric(struct evsel **metric_events,
scale = 1e-9;
} else {
v = saved_value_lookup(metric_events[i], cpu, false,
- STAT_NONE, 0, st);
+ STAT_NONE, 0, st,
+ metric_events[i]->cgrp);
if (!v)
break;
stats = &v->stats;
@@ -930,12 +942,15 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
print_metric_t print_metric = out->print_metric;
double total, ratio = 0.0, total2;
const char *color = NULL;
- int ctx = evsel_context(evsel);
+ struct runtime_stat_data rsd = {
+ .ctx = evsel_context(evsel),
+ .cgrp = evsel->cgrp,
+ };
struct metric_event *me;
int num = 1;
if (evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS)) {
- total = runtime_stat_avg(st, STAT_CYCLES, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_CYCLES, cpu, &rsd);
if (total) {
ratio = avg / total;
@@ -945,12 +960,11 @@ 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,
- ctx, cpu);
+ total = runtime_stat_avg(st, STAT_STALLED_CYCLES_FRONT, cpu, &rsd);
total = max(total, runtime_stat_avg(st,
STAT_STALLED_CYCLES_BACK,
- ctx, cpu));
+ cpu, &rsd));
if (total && avg) {
out->new_line(config, ctxp);
@@ -960,8 +974,8 @@ 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, ctx, cpu) != 0)
- print_branch_misses(config, cpu, evsel, avg, out, st);
+ if (runtime_stat_n(st, STAT_BRANCHES, cpu, &rsd) != 0)
+ print_branch_misses(config, cpu, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all branches", 0);
} else if (
@@ -970,8 +984,8 @@ 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, ctx, cpu) != 0)
- print_l1_dcache_misses(config, cpu, evsel, avg, out, st);
+ if (runtime_stat_n(st, STAT_L1_DCACHE, cpu, &rsd) != 0)
+ print_l1_dcache_misses(config, cpu, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all L1-dcache accesses", 0);
} else if (
@@ -980,8 +994,8 @@ 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, ctx, cpu) != 0)
- print_l1_icache_misses(config, cpu, evsel, avg, out, st);
+ if (runtime_stat_n(st, STAT_L1_ICACHE, cpu, &rsd) != 0)
+ print_l1_icache_misses(config, cpu, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all L1-icache accesses", 0);
} else if (
@@ -990,8 +1004,8 @@ 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, ctx, cpu) != 0)
- print_dtlb_cache_misses(config, cpu, evsel, avg, out, st);
+ if (runtime_stat_n(st, STAT_DTLB_CACHE, cpu, &rsd) != 0)
+ print_dtlb_cache_misses(config, cpu, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all dTLB cache accesses", 0);
} else if (
@@ -1000,8 +1014,8 @@ 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, ctx, cpu) != 0)
- print_itlb_cache_misses(config, cpu, evsel, avg, out, st);
+ if (runtime_stat_n(st, STAT_ITLB_CACHE, cpu, &rsd) != 0)
+ print_itlb_cache_misses(config, cpu, avg, out, st, &rsd);
else
print_metric(config, ctxp, NULL, NULL, "of all iTLB cache accesses", 0);
} else if (
@@ -1010,27 +1024,27 @@ 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, ctx, cpu) != 0)
- print_ll_cache_misses(config, cpu, evsel, avg, out, st);
+ if (runtime_stat_n(st, STAT_LL_CACHE, cpu, &rsd) != 0)
+ print_ll_cache_misses(config, cpu, 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, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_CACHEREFS, cpu, &rsd);
if (total)
ratio = avg * 100 / total;
- if (runtime_stat_n(st, STAT_CACHEREFS, ctx, cpu) != 0)
+ if (runtime_stat_n(st, STAT_CACHEREFS, cpu, &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, evsel, avg, out, st);
+ print_stalled_cycles_frontend(config, cpu, avg, out, st, &rsd);
} else if (evsel__match(evsel, HARDWARE, HW_STALLED_CYCLES_BACKEND)) {
- print_stalled_cycles_backend(config, cpu, evsel, avg, out, st);
+ print_stalled_cycles_backend(config, cpu, avg, out, st, &rsd);
} else if (evsel__match(evsel, HARDWARE, HW_CPU_CYCLES)) {
- total = runtime_stat_avg(st, STAT_NSECS, 0, cpu);
+ total = runtime_stat_avg(st, STAT_NSECS, cpu, &rsd);
if (total) {
ratio = avg / total;
@@ -1039,7 +1053,7 @@ 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, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_CYCLES, cpu, &rsd);
if (total)
print_metric(config, ctxp, NULL,
@@ -1049,8 +1063,8 @@ 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, ctx, cpu);
- total2 = runtime_stat_avg(st, STAT_CYCLES_IN_TX, ctx, cpu);
+ total = runtime_stat_avg(st, STAT_CYCLES, cpu, &rsd);
+ total2 = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu, &rsd);
if (total2 < avg)
total2 = avg;
@@ -1060,21 +1074,19 @@ 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,
- ctx, cpu);
+ total = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu, &rsd);
if (avg)
ratio = total / avg;
- if (runtime_stat_n(st, STAT_CYCLES_IN_TX, ctx, cpu) != 0)
+ if (runtime_stat_n(st, STAT_CYCLES_IN_TX, cpu, &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,
- ctx, cpu);
+ total = runtime_stat_avg(st, STAT_CYCLES_IN_TX, cpu, &rsd);
if (avg)
ratio = total / avg;
@@ -1087,28 +1099,28 @@ 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(ctx, cpu, st);
+ double fe_bound = td_fe_bound(cpu, 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(ctx, cpu, st);
+ double retiring = td_retiring(cpu, 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(ctx, cpu, st);
+ double bad_spec = td_bad_spec(cpu, 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(ctx, cpu, st);
+ double be_bound = td_be_bound(cpu, st, &rsd);
const char *name = "backend bound";
static int have_recovery_bubbles = -1;
@@ -1121,43 +1133,43 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
if (be_bound > 0.2)
color = PERF_COLOR_RED;
- if (td_total_slots(ctx, cpu, st) > 0)
+ if (td_total_slots(cpu, 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(ctx, cpu, st)) {
- double retiring = td_metric_ratio(ctx, cpu,
- STAT_TOPDOWN_RETIRING, st);
-
+ full_td(cpu, st, &rsd)) {
+ double retiring = td_metric_ratio(cpu,
+ STAT_TOPDOWN_RETIRING, 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_FE_BOUND) &&
- full_td(ctx, cpu, st)) {
- double fe_bound = td_metric_ratio(ctx, cpu,
- STAT_TOPDOWN_FE_BOUND, st);
-
+ full_td(cpu, st, &rsd)) {
+ double fe_bound = td_metric_ratio(cpu,
+ STAT_TOPDOWN_FE_BOUND, 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_BE_BOUND) &&
- full_td(ctx, cpu, st)) {
- double be_bound = td_metric_ratio(ctx, cpu,
- STAT_TOPDOWN_BE_BOUND, st);
-
+ full_td(cpu, st, &rsd)) {
+ double be_bound = td_metric_ratio(cpu,
+ STAT_TOPDOWN_BE_BOUND, st,
+ &rsd);
if (be_bound > 0.2)
color = PERF_COLOR_RED;
print_metric(config, ctxp, color, "%8.1f%%", "backend bound",
be_bound * 100.);
} else if (perf_stat_evsel__is(evsel, TOPDOWN_BAD_SPEC) &&
- full_td(ctx, cpu, st)) {
- double bad_spec = td_metric_ratio(ctx, cpu,
- STAT_TOPDOWN_BAD_SPEC, st);
-
+ full_td(cpu, st, &rsd)) {
+ double bad_spec = td_metric_ratio(cpu,
+ STAT_TOPDOWN_BAD_SPEC, st,
+ &rsd);
if (bad_spec > 0.1)
color = PERF_COLOR_RED;
print_metric(config, ctxp, color, "%8.1f%%", "bad speculation",
@@ -1165,11 +1177,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
} 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, 0, cpu) != 0) {
+ } else if (runtime_stat_n(st, STAT_NSECS, cpu, &rsd) != 0) {
char unit = 'M';
char unit_buf[10];
- total = runtime_stat_avg(st, STAT_NSECS, 0, cpu);
+ total = runtime_stat_avg(st, STAT_NSECS, cpu, &rsd);
if (total)
ratio = 1000.0 * avg / total;
@@ -1180,7 +1192,7 @@ 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, evsel, out, st);
+ print_smi_cost(config, cpu, out, st, &rsd);
} else {
num = 0;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-22 17:03:15 +0300