diff options
| -rw-r--r-- | tools/perf/builtin-report.c | 21 | ||||
| -rw-r--r-- | tools/perf/util/block-info.c | 51 | ||||
| -rw-r--r-- | tools/perf/util/block-info.h | 7 |
3 files changed, 59 insertions, 20 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 72a12b69f120..d7c905f7520f 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -104,6 +104,7 @@ struct report { bool symbol_ipc; bool total_cycles_mode; struct block_report *block_reports; + int nr_block_reports; }; static int report__config(const char *var, const char *value, void *cb) @@ -966,8 +967,19 @@ static int __cmd_report(struct report *rep) report__output_resort(rep); if (rep->total_cycles_mode) { + int block_hpps[6] = { + PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT, + PERF_HPP_REPORT__BLOCK_LBR_CYCLES, + PERF_HPP_REPORT__BLOCK_CYCLES_PCT, + PERF_HPP_REPORT__BLOCK_AVG_CYCLES, + PERF_HPP_REPORT__BLOCK_RANGE, + PERF_HPP_REPORT__BLOCK_DSO, + }; + rep->block_reports = block_info__create_report(session->evlist, - rep->total_cycles); + rep->total_cycles, + block_hpps, 6, + &rep->nr_block_reports); if (!rep->block_reports) return -1; } @@ -1551,8 +1563,11 @@ error: zfree(&report.ptime_range); } - if (report.block_reports) - zfree(&report.block_reports); + if (report.block_reports) { + block_info__free_report(report.block_reports, + report.nr_block_reports); + report.block_reports = NULL; + } zstd_fini(&(session->zstd_data)); perf_session__delete(session); diff --git a/tools/perf/util/block-info.c b/tools/perf/util/block-info.c index 25f6422c548b..debb8b12cf51 100644 --- a/tools/perf/util/block-info.c +++ b/tools/perf/util/block-info.c @@ -373,33 +373,41 @@ static void hpp_register(struct block_fmt *block_fmt, int idx, } static void register_block_columns(struct perf_hpp_list *hpp_list, - struct block_fmt *block_fmts) + struct block_fmt *block_fmts, + int *block_hpps, int nr_hpps) { - for (int i = 0; i < PERF_HPP_REPORT__BLOCK_MAX_INDEX; i++) - hpp_register(&block_fmts[i], i, hpp_list); + for (int i = 0; i < nr_hpps; i++) + hpp_register(&block_fmts[i], block_hpps[i], hpp_list); } -static void init_block_hist(struct block_hist *bh, struct block_fmt *block_fmts) +static void init_block_hist(struct block_hist *bh, struct block_fmt *block_fmts, + int *block_hpps, int nr_hpps) { __hists__init(&bh->block_hists, &bh->block_list); perf_hpp_list__init(&bh->block_list); bh->block_list.nr_header_lines = 1; - register_block_columns(&bh->block_list, block_fmts); + register_block_columns(&bh->block_list, block_fmts, + block_hpps, nr_hpps); - perf_hpp_list__register_sort_field(&bh->block_list, - &block_fmts[PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT].fmt); + /* Sort by the first fmt */ + perf_hpp_list__register_sort_field(&bh->block_list, &block_fmts[0].fmt); } -static void process_block_report(struct hists *hists, - struct block_report *block_report, - u64 total_cycles) +static int process_block_report(struct hists *hists, + struct block_report *block_report, + u64 total_cycles, int *block_hpps, + int nr_hpps) { struct rb_node *next = rb_first_cached(&hists->entries); struct block_hist *bh = &block_report->hist; struct hist_entry *he; - init_block_hist(bh, block_report->fmts); + if (nr_hpps > PERF_HPP_REPORT__BLOCK_MAX_INDEX) + return -1; + + block_report->nr_fmts = nr_hpps; + init_block_hist(bh, block_report->fmts, block_hpps, nr_hpps); while (next) { he = rb_entry(next, struct hist_entry, rb_node); @@ -408,16 +416,19 @@ static void process_block_report(struct hists *hists, next = rb_next(&he->rb_node); } - for (int i = 0; i < PERF_HPP_REPORT__BLOCK_MAX_INDEX; i++) { + for (int i = 0; i < nr_hpps; i++) { block_report->fmts[i].total_cycles = total_cycles; block_report->fmts[i].block_cycles = block_report->cycles; } hists__output_resort(&bh->block_hists, NULL); + return 0; } struct block_report *block_info__create_report(struct evlist *evlist, - u64 total_cycles) + u64 total_cycles, + int *block_hpps, int nr_hpps, + int *nr_reps) { struct block_report *block_reports; int nr_hists = evlist->core.nr_entries, i = 0; @@ -430,13 +441,23 @@ struct block_report *block_info__create_report(struct evlist *evlist, evlist__for_each_entry(evlist, pos) { struct hists *hists = evsel__hists(pos); - process_block_report(hists, &block_reports[i], total_cycles); + process_block_report(hists, &block_reports[i], total_cycles, + block_hpps, nr_hpps); i++; } + *nr_reps = nr_hists; return block_reports; } +void block_info__free_report(struct block_report *reps, int nr_reps) +{ + for (int i = 0; i < nr_reps; i++) + hists__delete_entries(&reps[i].hist.block_hists); + + free(reps); +} + int report__browse_block_hists(struct block_hist *bh, float min_percent, struct evsel *evsel, struct perf_env *env, struct annotation_options *annotation_opts) @@ -448,13 +469,11 @@ int report__browse_block_hists(struct block_hist *bh, float min_percent, symbol_conf.report_individual_block = true; hists__fprintf(&bh->block_hists, true, 0, 0, min_percent, stdout, true); - hists__delete_entries(&bh->block_hists); return 0; case 1: symbol_conf.report_individual_block = true; ret = block_hists_tui_browse(bh, evsel, min_percent, env, annotation_opts); - hists__delete_entries(&bh->block_hists); return ret; default: return -1; diff --git a/tools/perf/util/block-info.h b/tools/perf/util/block-info.h index a0fa9fefeaf0..42e9dcc4cf0a 100644 --- a/tools/perf/util/block-info.h +++ b/tools/perf/util/block-info.h @@ -45,6 +45,7 @@ struct block_report { struct block_hist hist; u64 cycles; struct block_fmt fmts[PERF_HPP_REPORT__BLOCK_MAX_INDEX]; + int nr_fmts; }; struct block_hist; @@ -70,7 +71,11 @@ int block_info__process_sym(struct hist_entry *he, struct block_hist *bh, u64 *block_cycles_aggr, u64 total_cycles); struct block_report *block_info__create_report(struct evlist *evlist, - u64 total_cycles); + u64 total_cycles, + int *block_hpps, int nr_hpps, + int *nr_reps); + +void block_info__free_report(struct block_report *reps, int nr_reps); int report__browse_block_hists(struct block_hist *bh, float min_percent, struct evsel *evsel, struct perf_env *env, |