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authorDavid S. Miller <davem@davemloft.net>2020-09-22 16:45:34 -0700
committerDavid S. Miller <davem@davemloft.net>2020-09-22 16:45:34 -0700
commit3ab0a7a0c349a1d7beb2bb371a62669d1528269d (patch)
treed2ae17c3bfc829ce0c747ad97021cd4bc8fb11dc /tools/perf
parent92ec804f3dbf0d986f8e10850bfff14f316d7aaf (diff)
parent805c6d3c19210c90c109107d189744e960eae025 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Two minor conflicts: 1) net/ipv4/route.c, adding a new local variable while moving another local variable and removing it's initial assignment. 2) drivers/net/dsa/microchip/ksz9477.c, overlapping changes. One pretty prints the port mode differently, whilst another changes the driver to try and obtain the port mode from the port node rather than the switch node. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/bench/sched-messaging.c4
-rw-r--r--tools/perf/pmu-events/arch/x86/amdzen1/core.json2
-rw-r--r--tools/perf/pmu-events/arch/x86/amdzen2/core.json2
-rw-r--r--tools/perf/tests/attr/README1
-rw-r--r--tools/perf/tests/attr/test-record-group229
-rw-r--r--tools/perf/tests/bp_signal.c5
-rw-r--r--tools/perf/tests/parse-metric.c14
-rw-r--r--tools/perf/tests/pmu-events.c5
-rw-r--r--tools/perf/tests/pmu.c1
-rw-r--r--tools/perf/util/evlist.c11
-rw-r--r--tools/perf/util/evsel.c10
-rw-r--r--tools/perf/util/metricgroup.c35
-rw-r--r--tools/perf/util/parse-events.c2
-rw-r--r--tools/perf/util/pmu.c13
-rw-r--r--tools/perf/util/pmu.h2
-rw-r--r--tools/perf/util/record.c34
-rw-r--r--tools/perf/util/stat-shadow.c28
17 files changed, 149 insertions, 49 deletions
diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index 71d830d7b923..cecce93ccc63 100644
--- a/tools/perf/bench/sched-messaging.c
+++ b/tools/perf/bench/sched-messaging.c
@@ -66,11 +66,10 @@ static void fdpair(int fds[2])
/* Block until we're ready to go */
static void ready(int ready_out, int wakefd)
{
- char dummy;
struct pollfd pollfd = { .fd = wakefd, .events = POLLIN };
/* Tell them we're ready. */
- if (write(ready_out, &dummy, 1) != 1)
+ if (write(ready_out, "R", 1) != 1)
err(EXIT_FAILURE, "CLIENT: ready write");
/* Wait for "GO" signal */
@@ -85,6 +84,7 @@ static void *sender(struct sender_context *ctx)
unsigned int i, j;
ready(ctx->ready_out, ctx->wakefd);
+ memset(data, 'S', sizeof(data));
/* Now pump to every receiver. */
for (i = 0; i < nr_loops; i++) {
diff --git a/tools/perf/pmu-events/arch/x86/amdzen1/core.json b/tools/perf/pmu-events/arch/x86/amdzen1/core.json
index 7e1aa8273935..653b11b23399 100644
--- a/tools/perf/pmu-events/arch/x86/amdzen1/core.json
+++ b/tools/perf/pmu-events/arch/x86/amdzen1/core.json
@@ -61,7 +61,7 @@
{
"EventName": "ex_ret_brn_ind_misp",
"EventCode": "0xca",
- "BriefDescription": "Retired Indirect Branch Instructions Mispredicted.",
+ "BriefDescription": "Retired Indirect Branch Instructions Mispredicted."
},
{
"EventName": "ex_ret_mmx_fp_instr.sse_instr",
diff --git a/tools/perf/pmu-events/arch/x86/amdzen2/core.json b/tools/perf/pmu-events/arch/x86/amdzen2/core.json
index de89e5a44ff1..4b75183da94a 100644
--- a/tools/perf/pmu-events/arch/x86/amdzen2/core.json
+++ b/tools/perf/pmu-events/arch/x86/amdzen2/core.json
@@ -125,6 +125,6 @@
{
"EventName": "ex_ret_fus_brnch_inst",
"EventCode": "0x1d0",
- "BriefDescription": "Retired Fused Instructions. The number of fuse-branch instructions retired per cycle. The number of events logged per cycle can vary from 0-8.",
+ "BriefDescription": "Retired Fused Instructions. The number of fuse-branch instructions retired per cycle. The number of events logged per cycle can vary from 0-8."
}
]
diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README
index 6cd408108595..a36f49fb4dbe 100644
--- a/tools/perf/tests/attr/README
+++ b/tools/perf/tests/attr/README
@@ -49,6 +49,7 @@ Following tests are defined (with perf commands):
perf record --call-graph fp kill (test-record-graph-fp)
perf record --group -e cycles,instructions kill (test-record-group)
perf record -e '{cycles,instructions}' kill (test-record-group1)
+ perf record -e '{cycles/period=1/,instructions/period=2/}:S' kill (test-record-group2)
perf record -D kill (test-record-no-delay)
perf record -i kill (test-record-no-inherit)
perf record -n kill (test-record-no-samples)
diff --git a/tools/perf/tests/attr/test-record-group2 b/tools/perf/tests/attr/test-record-group2
new file mode 100644
index 000000000000..6b9f8d182ce1
--- /dev/null
+++ b/tools/perf/tests/attr/test-record-group2
@@ -0,0 +1,29 @@
+[config]
+command = record
+args = --no-bpf-event -e '{cycles/period=1234000/,instructions/period=6789000/}:S' kill >/dev/null 2>&1
+ret = 1
+
+[event-1:base-record]
+fd=1
+group_fd=-1
+config=0|1
+sample_period=1234000
+sample_type=87
+read_format=12
+inherit=0
+freq=0
+
+[event-2:base-record]
+fd=2
+group_fd=1
+config=0|1
+sample_period=6789000
+sample_type=87
+read_format=12
+disabled=0
+inherit=0
+mmap=0
+comm=0
+freq=0
+enable_on_exec=0
+task=0
diff --git a/tools/perf/tests/bp_signal.c b/tools/perf/tests/bp_signal.c
index da8ec1e8e064..cc9fbcedb364 100644
--- a/tools/perf/tests/bp_signal.c
+++ b/tools/perf/tests/bp_signal.c
@@ -45,10 +45,13 @@ volatile long the_var;
#if defined (__x86_64__)
extern void __test_function(volatile long *ptr);
asm (
+ ".pushsection .text;"
".globl __test_function\n"
+ ".type __test_function, @function;"
"__test_function:\n"
"incq (%rdi)\n"
- "ret\n");
+ "ret\n"
+ ".popsection\n");
#else
static void __test_function(volatile long *ptr)
{
diff --git a/tools/perf/tests/parse-metric.c b/tools/perf/tests/parse-metric.c
index 23db8acc492d..cd7331aac3bd 100644
--- a/tools/perf/tests/parse-metric.c
+++ b/tools/perf/tests/parse-metric.c
@@ -153,8 +153,10 @@ static int __compute_metric(const char *name, struct value *vals,
return -ENOMEM;
cpus = perf_cpu_map__new("0");
- if (!cpus)
+ if (!cpus) {
+ evlist__delete(evlist);
return -ENOMEM;
+ }
perf_evlist__set_maps(&evlist->core, cpus, NULL);
@@ -163,10 +165,11 @@ static int __compute_metric(const char *name, struct value *vals,
false, false,
&metric_events);
if (err)
- return err;
+ goto out;
- if (perf_evlist__alloc_stats(evlist, false))
- return -1;
+ err = perf_evlist__alloc_stats(evlist, false);
+ if (err)
+ goto out;
/* Load the runtime stats with given numbers for events. */
runtime_stat__init(&st);
@@ -178,13 +181,14 @@ static int __compute_metric(const char *name, struct value *vals,
if (name2 && ratio2)
*ratio2 = compute_single(&metric_events, evlist, &st, name2);
+out:
/* ... clenup. */
metricgroup__rblist_exit(&metric_events);
runtime_stat__exit(&st);
perf_evlist__free_stats(evlist);
perf_cpu_map__put(cpus);
evlist__delete(evlist);
- return 0;
+ return err;
}
static int compute_metric(const char *name, struct value *vals, double *ratio)
diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c
index eb19f9a0bc15..d3517a74d95e 100644
--- a/tools/perf/tests/pmu-events.c
+++ b/tools/perf/tests/pmu-events.c
@@ -274,6 +274,7 @@ static int __test__pmu_event_aliases(char *pmu_name, int *count)
int res = 0;
bool use_uncore_table;
struct pmu_events_map *map = __test_pmu_get_events_map();
+ struct perf_pmu_alias *a, *tmp;
if (!map)
return -1;
@@ -347,6 +348,10 @@ static int __test__pmu_event_aliases(char *pmu_name, int *count)
pmu_name, alias->name);
}
+ list_for_each_entry_safe(a, tmp, &aliases, list) {
+ list_del(&a->list);
+ perf_pmu_free_alias(a);
+ }
free(pmu);
return res;
}
diff --git a/tools/perf/tests/pmu.c b/tools/perf/tests/pmu.c
index 5c11fe2b3040..714e6830a758 100644
--- a/tools/perf/tests/pmu.c
+++ b/tools/perf/tests/pmu.c
@@ -173,6 +173,7 @@ int test__pmu(struct test *test __maybe_unused, int subtest __maybe_unused)
ret = 0;
} while (0);
+ perf_pmu__del_formats(&formats);
test_format_dir_put(format);
return ret;
}
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index e3fa3bf7498a..c0768c61eb43 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -946,6 +946,10 @@ int perf_evlist__create_maps(struct evlist *evlist, struct target *target)
perf_evlist__set_maps(&evlist->core, cpus, threads);
+ /* as evlist now has references, put count here */
+ perf_cpu_map__put(cpus);
+ perf_thread_map__put(threads);
+
return 0;
out_delete_threads:
@@ -1273,11 +1277,12 @@ static int perf_evlist__create_syswide_maps(struct evlist *evlist)
goto out_put;
perf_evlist__set_maps(&evlist->core, cpus, threads);
-out:
- return err;
+
+ perf_thread_map__put(threads);
out_put:
perf_cpu_map__put(cpus);
- goto out;
+out:
+ return err;
}
int evlist__open(struct evlist *evlist)
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index fd865002cbbd..459b51e90063 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -976,16 +976,20 @@ void evsel__config(struct evsel *evsel, struct record_opts *opts,
* We default some events to have a default interval. But keep
* it a weak assumption overridable by the user.
*/
- if (!attr->sample_period || (opts->user_freq != UINT_MAX ||
- opts->user_interval != ULLONG_MAX)) {
+ if (!attr->sample_period) {
if (opts->freq) {
- evsel__set_sample_bit(evsel, PERIOD);
attr->freq = 1;
attr->sample_freq = opts->freq;
} else {
attr->sample_period = opts->default_interval;
}
}
+ /*
+ * If attr->freq was set (here or earlier), ask for period
+ * to be sampled.
+ */
+ if (attr->freq)
+ evsel__set_sample_bit(evsel, PERIOD);
if (opts->no_samples)
attr->sample_freq = 0;
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index 8831b964288f..ab5030fcfed4 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -85,6 +85,7 @@ static void metric_event_delete(struct rblist *rblist __maybe_unused,
list_for_each_entry_safe(expr, tmp, &me->head, nd) {
free(expr->metric_refs);
+ free(expr->metric_events);
free(expr);
}
@@ -316,6 +317,7 @@ static int metricgroup__setup_events(struct list_head *groups,
if (!metric_refs) {
ret = -ENOMEM;
free(metric_events);
+ free(expr);
break;
}
@@ -530,6 +532,9 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter,
continue;
strlist__add(me->metrics, s);
}
+
+ if (!raw)
+ free(s);
}
free(omg);
}
@@ -667,7 +672,6 @@ static int __add_metric(struct list_head *metric_list,
m->has_constraint = metric_no_group || metricgroup__has_constraint(pe);
INIT_LIST_HEAD(&m->metric_refs);
m->metric_refs_cnt = 0;
- *mp = m;
parent = expr_ids__alloc(ids);
if (!parent) {
@@ -680,6 +684,7 @@ static int __add_metric(struct list_head *metric_list,
free(m);
return -ENOMEM;
}
+ *mp = m;
} else {
/*
* We got here for the referenced metric, via the
@@ -714,8 +719,11 @@ static int __add_metric(struct list_head *metric_list,
* all the metric's IDs and add it to the parent context.
*/
if (expr__find_other(pe->metric_expr, NULL, &m->pctx, runtime) < 0) {
- expr__ctx_clear(&m->pctx);
- free(m);
+ if (m->metric_refs_cnt == 0) {
+ expr__ctx_clear(&m->pctx);
+ free(m);
+ *mp = NULL;
+ }
return -EINVAL;
}
@@ -934,7 +942,7 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group,
ret = add_metric(&list, pe, metric_no_group, &m, NULL, &ids);
if (ret)
- return ret;
+ goto out;
/*
* Process any possible referenced metrics
@@ -943,12 +951,14 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group,
ret = resolve_metric(metric_no_group,
&list, map, &ids);
if (ret)
- return ret;
+ goto out;
}
/* End of pmu events. */
- if (!has_match)
- return -EINVAL;
+ if (!has_match) {
+ ret = -EINVAL;
+ goto out;
+ }
list_for_each_entry(m, &list, nd) {
if (events->len > 0)
@@ -963,9 +973,14 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group,
}
}
+out:
+ /*
+ * add to metric_list so that they can be released
+ * even if it's failed
+ */
list_splice(&list, metric_list);
expr_ids__exit(&ids);
- return 0;
+ return ret;
}
static int metricgroup__add_metric_list(const char *list, bool metric_no_group,
@@ -1040,7 +1055,7 @@ static int parse_groups(struct evlist *perf_evlist, const char *str,
ret = metricgroup__add_metric_list(str, metric_no_group,
&extra_events, &metric_list, map);
if (ret)
- return ret;
+ goto out;
pr_debug("adding %s\n", extra_events.buf);
bzero(&parse_error, sizeof(parse_error));
ret = __parse_events(perf_evlist, extra_events.buf, &parse_error, fake_pmu);
@@ -1048,11 +1063,11 @@ static int parse_groups(struct evlist *perf_evlist, const char *str,
parse_events_print_error(&parse_error, extra_events.buf);
goto out;
}
- strbuf_release(&extra_events);
ret = metricgroup__setup_events(&metric_list, metric_no_merge,
perf_evlist, metric_events);
out:
metricgroup__free_metrics(&metric_list);
+ strbuf_release(&extra_events);
return ret;
}
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index c4d2394e2b2d..667cbca1547a 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -411,7 +411,7 @@ static int add_event_tool(struct list_head *list, int *idx,
return -ENOMEM;
evsel->tool_event = tool_event;
if (tool_event == PERF_TOOL_DURATION_TIME)
- evsel->unit = strdup("ns");
+ evsel->unit = "ns";
return 0;
}
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index f1688e1f6ed7..d41caeb35cf6 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -274,7 +274,7 @@ static void perf_pmu_update_alias(struct perf_pmu_alias *old,
}
/* Delete an alias entry. */
-static void perf_pmu_free_alias(struct perf_pmu_alias *newalias)
+void perf_pmu_free_alias(struct perf_pmu_alias *newalias)
{
zfree(&newalias->name);
zfree(&newalias->desc);
@@ -1354,6 +1354,17 @@ void perf_pmu__set_format(unsigned long *bits, long from, long to)
set_bit(b, bits);
}
+void perf_pmu__del_formats(struct list_head *formats)
+{
+ struct perf_pmu_format *fmt, *tmp;
+
+ list_for_each_entry_safe(fmt, tmp, formats, list) {
+ list_del(&fmt->list);
+ free(fmt->name);
+ free(fmt);
+ }
+}
+
static int sub_non_neg(int a, int b)
{
if (b > a)
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index 44ccbdbb1c37..a64e9c9ce731 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -94,6 +94,7 @@ int perf_pmu__new_format(struct list_head *list, char *name,
int config, unsigned long *bits);
void perf_pmu__set_format(unsigned long *bits, long from, long to);
int perf_pmu__format_parse(char *dir, struct list_head *head);
+void perf_pmu__del_formats(struct list_head *formats);
struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu);
@@ -113,6 +114,7 @@ void pmu_add_cpu_aliases_map(struct list_head *head, struct perf_pmu *pmu,
struct pmu_events_map *perf_pmu__find_map(struct perf_pmu *pmu);
bool pmu_uncore_alias_match(const char *pmu_name, const char *name);
+void perf_pmu_free_alias(struct perf_pmu_alias *alias);
int perf_pmu__convert_scale(const char *scale, char **end, double *sval);
diff --git a/tools/perf/util/record.c b/tools/perf/util/record.c
index a4cc11592f6b..ea9aa1d7cf50 100644
--- a/tools/perf/util/record.c
+++ b/tools/perf/util/record.c
@@ -2,6 +2,7 @@
#include "debug.h"
#include "evlist.h"
#include "evsel.h"
+#include "evsel_config.h"
#include "parse-events.h"
#include <errno.h>
#include <limits.h>
@@ -33,11 +34,24 @@ static struct evsel *evsel__read_sampler(struct evsel *evsel, struct evlist *evl
return leader;
}
+static u64 evsel__config_term_mask(struct evsel *evsel)
+{
+ struct evsel_config_term *term;
+ struct list_head *config_terms = &evsel->config_terms;
+ u64 term_types = 0;
+
+ list_for_each_entry(term, config_terms, list) {
+ term_types |= 1 << term->type;
+ }
+ return term_types;
+}
+
static void evsel__config_leader_sampling(struct evsel *evsel, struct evlist *evlist)
{
struct perf_event_attr *attr = &evsel->core.attr;
struct evsel *leader = evsel->leader;
struct evsel *read_sampler;
+ u64 term_types, freq_mask;
if (!leader->sample_read)
return;
@@ -47,16 +61,20 @@ static void evsel__config_leader_sampling(struct evsel *evsel, struct evlist *ev
if (evsel == read_sampler)
return;
+ term_types = evsel__config_term_mask(evsel);
/*
- * Disable sampling for all group members other than the leader in
- * case the leader 'leads' the sampling, except when the leader is an
- * AUX area event, in which case the 2nd event in the group is the one
- * that 'leads' the sampling.
+ * Disable sampling for all group members except those with explicit
+ * config terms or the leader. In the case of an AUX area event, the 2nd
+ * event in the group is the one that 'leads' the sampling.
*/
- attr->freq = 0;
- attr->sample_freq = 0;
- attr->sample_period = 0;
- attr->write_backward = 0;
+ freq_mask = (1 << EVSEL__CONFIG_TERM_FREQ) | (1 << EVSEL__CONFIG_TERM_PERIOD);
+ if ((term_types & freq_mask) == 0) {
+ attr->freq = 0;
+ attr->sample_freq = 0;
+ attr->sample_period = 0;
+ }
+ if ((term_types & (1 << EVSEL__CONFIG_TERM_OVERWRITE)) == 0)
+ attr->write_backward = 0;
/*
* We don't get a sample for slave events, we make them when delivering
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);