diff options
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 287a173523a7..271e252dc651 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -45,7 +45,8 @@ static struct perf_read_values show_threads_values; static const char default_pretty_printing_style[] = "normal"; static const char *pretty_printing_style = default_pretty_printing_style; -static char callchain_default_opt[] = "fractal,0.5"; +static char callchain_default_opt[] = "fractal,0.5,callee"; +static bool inverted_callchain; static symbol_filter_t annotate_init; static int perf_session__add_hist_entry(struct perf_session *session, @@ -386,13 +387,29 @@ parse_callchain_opt(const struct option *opt __used, const char *arg, if (!tok) goto setup; - tok2 = strtok(NULL, ","); callchain_param.min_percent = strtod(tok, &endptr); if (tok == endptr) return -1; - if (tok2) + /* get the print limit */ + tok2 = strtok(NULL, ","); + if (!tok2) + goto setup; + + if (tok2[0] != 'c') { callchain_param.print_limit = strtod(tok2, &endptr); + tok2 = strtok(NULL, ","); + if (!tok2) + goto setup; + } + + /* get the call chain order */ + if (!strcmp(tok2, "caller")) + callchain_param.order = ORDER_CALLER; + else if (!strcmp(tok2, "callee")) + callchain_param.order = ORDER_CALLEE; + else + return -1; setup: if (callchain_register_param(&callchain_param) < 0) { fprintf(stderr, "Can't register callchain params\n"); @@ -436,9 +453,10 @@ static const struct option options[] = { "regex filter to identify parent, see: '--sort parent'"), OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other, "Only display entries with parent-match"), - OPT_CALLBACK_DEFAULT('g', "call-graph", NULL, "output_type,min_percent", - "Display callchains using output_type (graph, flat, fractal, or none) and min percent threshold. " - "Default: fractal,0.5", &parse_callchain_opt, callchain_default_opt), + OPT_CALLBACK_DEFAULT('g', "call-graph", NULL, "output_type,min_percent, call_order", + "Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold and callchain order. " + "Default: fractal,0.5,callee", &parse_callchain_opt, callchain_default_opt), + OPT_BOOLEAN('G', "inverted", &inverted_callchain, "alias for inverted call graph"), OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]", "only consider symbols in these dsos"), OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", @@ -467,6 +485,9 @@ int cmd_report(int argc, const char **argv, const char *prefix __used) else if (use_tui) use_browser = 1; + if (inverted_callchain) + callchain_param.order = ORDER_CALLER; + if (strcmp(input_name, "-") != 0) setup_browser(true); else |