diff options
Diffstat (limited to 'tools/perf/builtin-top.c')
-rw-r--r-- | tools/perf/builtin-top.c | 75 |
1 files changed, 36 insertions, 39 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 7e2e72e..bf01cbb 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -34,7 +34,7 @@ #include "util/top.h" #include "util/util.h" #include <linux/rbtree.h> -#include "util/parse-options.h" +#include <subcmd/parse-options.h> #include "util/parse-events.h" #include "util/cpumap.h" #include "util/xyarray.h" @@ -175,42 +175,40 @@ static void perf_top__record_precise_ip(struct perf_top *top, int counter, u64 ip) { struct annotation *notes; - struct symbol *sym; + struct symbol *sym = he->ms.sym; int err = 0; - if (he == NULL || he->ms.sym == NULL || - ((top->sym_filter_entry == NULL || - top->sym_filter_entry->ms.sym != he->ms.sym) && use_browser != 1)) + if (sym == NULL || (use_browser == 0 && + (top->sym_filter_entry == NULL || + top->sym_filter_entry->ms.sym != sym))) return; - sym = he->ms.sym; notes = symbol__annotation(sym); if (pthread_mutex_trylock(¬es->lock)) return; - ip = he->ms.map->map_ip(he->ms.map, ip); - - if (ui__has_annotation()) - err = hist_entry__inc_addr_samples(he, counter, ip); + err = hist_entry__inc_addr_samples(he, counter, ip); pthread_mutex_unlock(¬es->lock); - /* - * This function is now called with he->hists->lock held. - * Release it before going to sleep. - */ - pthread_mutex_unlock(&he->hists->lock); + if (unlikely(err)) { + /* + * This function is now called with he->hists->lock held. + * Release it before going to sleep. + */ + pthread_mutex_unlock(&he->hists->lock); + + if (err == -ERANGE && !he->ms.map->erange_warned) + ui__warn_map_erange(he->ms.map, sym, ip); + else if (err == -ENOMEM) { + pr_err("Not enough memory for annotating '%s' symbol!\n", + sym->name); + sleep(1); + } - if (err == -ERANGE && !he->ms.map->erange_warned) - ui__warn_map_erange(he->ms.map, sym, ip); - else if (err == -ENOMEM) { - pr_err("Not enough memory for annotating '%s' symbol!\n", - sym->name); - sleep(1); + pthread_mutex_lock(&he->hists->lock); } - - pthread_mutex_lock(&he->hists->lock); } static void perf_top__show_details(struct perf_top *top) @@ -687,14 +685,8 @@ static int hist_iter__top_callback(struct hist_entry_iter *iter, struct hist_entry *he = iter->he; struct perf_evsel *evsel = iter->evsel; - if (sort__has_sym && single) { - u64 ip = al->addr; - - if (al->map) - ip = al->map->unmap_ip(al->map, ip); - - perf_top__record_precise_ip(top, he, evsel->idx, ip); - } + if (sort__has_sym && single) + perf_top__record_precise_ip(top, he, evsel->idx, al->addr); hist__account_cycles(iter->sample->branch_stack, al, iter->sample, !(top->record_opts.branch_stack & PERF_SAMPLE_BRANCH_ANY)); @@ -964,7 +956,7 @@ static int __cmd_top(struct perf_top *top) if (ret) goto out_delete; - if (perf_session__register_idle_thread(top->session) == NULL) + if (perf_session__register_idle_thread(top->session) < 0) goto out_delete; machine__synthesize_threads(&top->session->machines.host, &opts->target, @@ -1218,6 +1210,8 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused) OPT_CALLBACK('j', "branch-filter", &opts->branch_stack, "branch filter mask", "branch stack filter modes", parse_branch_stack), + OPT_BOOLEAN(0, "raw-trace", &symbol_conf.raw_trace, + "Show raw trace event output (do not use print fmt or plugins)"), OPT_END() }; const char * const top_usage[] = { @@ -1239,11 +1233,17 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused) if (argc) usage_with_options(top_usage, options); + if (!top.evlist->nr_entries && + perf_evlist__add_default(top.evlist) < 0) { + pr_err("Not enough memory for event selector list\n"); + goto out_delete_evlist; + } + sort__mode = SORT_MODE__TOP; /* display thread wants entries to be collapsed in a different tree */ sort__need_collapse = 1; - if (setup_sorting() < 0) { + if (setup_sorting(top.evlist) < 0) { if (sort_order) parse_options_usage(top_usage, options, "s", 1); if (field_order) @@ -1279,12 +1279,9 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused) if (target__none(target)) target->system_wide = true; - if (perf_evlist__create_maps(top.evlist, target) < 0) - usage_with_options(top_usage, options); - - if (!top.evlist->nr_entries && - perf_evlist__add_default(top.evlist) < 0) { - ui__error("Not enough memory for event selector list\n"); + if (perf_evlist__create_maps(top.evlist, target) < 0) { + ui__error("Couldn't create thread/CPU maps: %s\n", + errno == ENOENT ? "No such process" : strerror_r(errno, errbuf, sizeof(errbuf))); goto out_delete_evlist; } |