diff options
Diffstat (limited to 'tools/perf/util/stat-shadow.c')
| -rw-r--r-- | tools/perf/util/stat-shadow.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index 83d8094be4fe..accb1bf1cfd8 100644 --- a/tools/perf/util/stat-shadow.c +++ b/tools/perf/util/stat-shadow.c @@ -8,10 +8,12 @@ #include "evlist.h" #include "expr.h" #include "metricgroup.h" +#include <linux/zalloc.h> /* * AGGR_GLOBAL: Use CPU 0 * AGGR_SOCKET: Use first CPU of socket + * AGGR_DIE: Use first CPU of die * AGGR_CORE: Use first CPU of core * AGGR_NONE: Use matching CPU * AGGR_THREAD: Not supported? @@ -303,7 +305,7 @@ static struct perf_evsel *perf_stat__find_event(struct perf_evlist *evsel_list, struct perf_evsel *c2; evlist__for_each_entry (evsel_list, c2) { - if (!strcasecmp(c2->name, name)) + if (!strcasecmp(c2->name, name) && !c2->collect_stat) return c2; } return NULL; @@ -342,7 +344,8 @@ void perf_stat__collect_metric_expr(struct perf_evlist *evsel_list) if (leader) { /* Search in group */ for_each_group_member (oc, leader) { - if (!strcasecmp(oc->name, metric_names[i])) { + if (!strcasecmp(oc->name, metric_names[i]) && + !oc->collect_stat) { found = true; break; } @@ -722,6 +725,7 @@ static void generic_metric(struct perf_stat_config *config, double ratio; int i; void *ctxp = out->ctx; + char *n, *pn; expr__ctx_init(&pctx); expr__add_id(&pctx, name, avg); @@ -741,7 +745,19 @@ static void generic_metric(struct perf_stat_config *config, stats = &v->stats; scale = 1.0; } - expr__add_id(&pctx, metric_events[i]->name, avg_stats(stats)*scale); + + n = strdup(metric_events[i]->name); + if (!n) + return; + /* + * This display code with --no-merge adds [cpu] postfixes. + * These are not supported by the parser. Remove everything + * after the space. + */ + pn = strchr(n, ' '); + if (pn) + *pn = 0; + expr__add_id(&pctx, n, avg_stats(stats)*scale); } if (!metric_events[i]) { const char *p = metric_expr; @@ -758,6 +774,9 @@ static void generic_metric(struct perf_stat_config *config, (metric_name ? metric_name : name) : "", 0); } else print_metric(config, ctxp, NULL, NULL, "", 0); + + for (i = 1; i < pctx.num_ids; i++) + zfree(&pctx.ids[i].name); } void perf_stat__print_shadow_stats(struct perf_stat_config *config, @@ -800,7 +819,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, "stalled cycles per insn", ratio); } else if (have_frontend_stalled) { - print_metric(config, ctxp, NULL, NULL, + out->new_line(config, ctxp); + print_metric(config, ctxp, NULL, "%7.2f ", "stalled cycles per insn", 0); } } else if (perf_evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES)) { |