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perf stat: Factor out aggregate counts printing 

Move the aggregate counts printing to a new function
print_counter_aggrdata, which will be used in following patches.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Tested-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1555077590-27664-3-git-send-email-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jin Yao 2019-04-12 21:59:48 +08:00 committed by Arnaldo Carvalho de Melo
parent 064b4e82aa
commit 40480a8136
1 changed files with 39 additions and 25 deletions
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64
tools/perf/util/stat-display.c
View File

@ -594,6 +594,41 @@ static void aggr_cb(struct perf_stat_config *config,
}
}
static void print_counter_aggrdata(struct perf_stat_config *config,
struct perf_evsel *counter, int s,
char *prefix, bool metric_only,
bool *first)
{
struct aggr_data ad;
FILE *output = config->output;
u64 ena, run, val;
int id, nr;
double uval;
ad.id = id = config->aggr_map->map[s];
ad.val = ad.ena = ad.run = 0;
ad.nr = 0;
if (!collect_data(config, counter, aggr_cb, &ad))
return;
nr = ad.nr;
ena = ad.ena;
run = ad.run;
val = ad.val;
if (*first && metric_only) {
*first = false;
aggr_printout(config, counter, id, nr);
}
if (prefix && !metric_only)
fprintf(output, "%s", prefix);
uval = val * counter->scale;
printout(config, id, nr, counter, uval, prefix,
run, ena, 1.0, &rt_stat);
if (!metric_only)
fputc('\n', output);
}
static void print_aggr(struct perf_stat_config *config,
struct perf_evlist *evlist,
char *prefix)
@ -601,9 +636,7 @@ static void print_aggr(struct perf_stat_config *config,
bool metric_only = config->metric_only;
FILE *output = config->output;
struct perf_evsel *counter;
int s, id, nr;
double uval;
u64 ena, run, val;
int s;
bool first;
if (!(config->aggr_map || config->aggr_get_id))
@ -616,33 +649,14 @@ static void print_aggr(struct perf_stat_config *config,
* Without each counter has its own line.
*/
for (s = 0; s < config->aggr_map->nr; s++) {
struct aggr_data ad;
if (prefix && metric_only)
fprintf(output, "%s", prefix);
ad.id = id = config->aggr_map->map[s];
first = true;
evlist__for_each_entry(evlist, counter) {
ad.val = ad.ena = ad.run = 0;
ad.nr = 0;
if (!collect_data(config, counter, aggr_cb, &ad))
continue;
nr = ad.nr;
ena = ad.ena;
run = ad.run;
val = ad.val;
if (first && metric_only) {
first = false;
aggr_printout(config, counter, id, nr);
}
if (prefix && !metric_only)
fprintf(output, "%s", prefix);
uval = val * counter->scale;
printout(config, id, nr, counter, uval, prefix,
run, ena, 1.0, &rt_stat);
if (!metric_only)
fputc('\n', output);
print_counter_aggrdata(config, counter, s,
prefix, metric_only,
&first);
}
if (metric_only)
fputc('\n', output);