diff options
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 61 |
1 files changed, 46 insertions, 15 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 2bf537f190a0..160ea23b45aa 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -41,6 +41,7 @@ #include <dlfcn.h> #include <linux/bitmap.h> +#include <linux/stringify.h> struct report { struct perf_tool tool; @@ -75,7 +76,10 @@ static int report__config(const char *var, const char *value, void *cb) return 0; } if (!strcmp(var, "report.percent-limit")) { - rep->min_percent = strtof(value, NULL); + double pcnt = strtof(value, NULL); + + rep->min_percent = pcnt; + callchain_param.min_percent = pcnt; return 0; } if (!strcmp(var, "report.children")) { @@ -87,7 +91,7 @@ static int report__config(const char *var, const char *value, void *cb) return 0; } - return perf_default_config(var, value, cb); + return 0; } static int hist_iter__report_callback(struct hist_entry_iter *iter, @@ -151,7 +155,7 @@ static int process_sample_event(struct perf_tool *tool, }; int ret = 0; - if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) { + if (machine__resolve(machine, &al, sample) < 0) { pr_debug("problem processing %d event, skipping it.\n", event->header.type); return -1; @@ -466,10 +470,11 @@ static int report__browse_hists(struct report *rep) return ret; } -static void report__collapse_hists(struct report *rep) +static int report__collapse_hists(struct report *rep) { struct ui_progress prog; struct perf_evsel *pos; + int ret = 0; ui_progress__init(&prog, rep->nr_entries, "Merging related events..."); @@ -481,7 +486,9 @@ static void report__collapse_hists(struct report *rep) hists->socket_filter = rep->socket_filter; - hists__collapse_resort(hists, &prog); + ret = hists__collapse_resort(hists, &prog); + if (ret < 0) + break; /* Non-group events are considered as leader */ if (symbol_conf.event_group && @@ -494,6 +501,7 @@ static void report__collapse_hists(struct report *rep) } ui_progress__finish(); + return ret; } static void report__output_resort(struct report *rep) @@ -504,7 +512,7 @@ static void report__output_resort(struct report *rep) ui_progress__init(&prog, rep->nr_entries, "Sorting events for output..."); evlist__for_each(rep->session->evlist, pos) - hists__output_resort(evsel__hists(pos), &prog); + perf_evsel__output_resort(pos, &prog); ui_progress__finish(); } @@ -561,7 +569,11 @@ static int __cmd_report(struct report *rep) } } - report__collapse_hists(rep); + ret = report__collapse_hists(rep); + if (ret) { + ui__error("failed to process hist entry\n"); + return ret; + } if (session_done()) return 0; @@ -633,8 +645,10 @@ parse_percent_limit(const struct option *opt, const char *str, int unset __maybe_unused) { struct report *rep = opt->value; + double pcnt = strtof(str, NULL); - rep->min_percent = strtof(str, NULL); + rep->min_percent = pcnt; + callchain_param.min_percent = pcnt; return 0; } @@ -798,6 +812,8 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) "only show processor socket that match with this filter"), OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace, "Show raw trace event output (do not use print fmt or plugins)"), + OPT_BOOLEAN(0, "hierarchy", &symbol_conf.report_hierarchy, + "Show entries in a hierarchy"), OPT_END() }; struct perf_data_file file = { @@ -907,13 +923,19 @@ repeat: symbol_conf.cumulate_callchain = false; } - if (setup_sorting(session->evlist) < 0) { - if (sort_order) - parse_options_usage(report_usage, options, "s", 1); - if (field_order) - parse_options_usage(sort_order ? NULL : report_usage, - options, "F", 1); - goto error; + if (symbol_conf.report_hierarchy) { + /* disable incompatible options */ + symbol_conf.event_group = false; + symbol_conf.cumulate_callchain = false; + + if (field_order) { + pr_err("Error: --hierarchy and --fields options cannot be used together\n"); + parse_options_usage(report_usage, options, "F", 1); + parse_options_usage(NULL, options, "hierarchy", 0); + goto error; + } + + sort__need_collapse = true; } /* Force tty output for header output and per-thread stat. */ @@ -925,6 +947,15 @@ repeat: else use_browser = 0; + if (setup_sorting(session->evlist) < 0) { + if (sort_order) + parse_options_usage(report_usage, options, "s", 1); + if (field_order) + parse_options_usage(sort_order ? NULL : report_usage, + options, "F", 1); + goto error; + } + if (report.header || report.header_only) { perf_session__fprintf_info(session, stdout, report.show_full_info); |