diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-11 14:10:15 (GMT) |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-11 15:43:10 (GMT) |
commit | b09e0190acf88c7fe3b05e3c331e1b2ef5310896 (patch) | |
tree | 260c82190298a9ee1b298679c6457c6b1735541a | |
parent | e3174cfd2a1e28fff774681f00a0eef3d31da970 (diff) | |
download | linux-fsl-qoriq-b09e0190acf88c7fe3b05e3c331e1b2ef5310896.tar.xz |
perf hist: Adopt filter by dso and by thread methods from the newt browser
Those are really not specific to the newt code, can be used by other UI
frontends.
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r-- | tools/perf/builtin-report.c | 5 | ||||
-rw-r--r-- | tools/perf/util/hist.c | 59 | ||||
-rw-r--r-- | tools/perf/util/hist.h | 15 | ||||
-rw-r--r-- | tools/perf/util/newt.c | 80 | ||||
-rw-r--r-- | tools/perf/util/session.h | 15 |
5 files changed, 89 insertions, 85 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index d7c7529..3d67d6b 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -301,10 +301,7 @@ static int __cmd_report(void) hists__collapse_resort(hists); hists__output_resort(hists); if (use_browser) - perf_session__browse_hists(&hists->entries, - hists->nr_entries, - hists->stats.total, help, - input_name); + hists__browse(hists, help, input_name); else { if (rb_first(&session->hists.entries) == rb_last(&session->hists.entries)) diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index e34fd24..baa55be 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -784,3 +784,62 @@ print_entries: return ret; } + +enum hist_filter { + HIST_FILTER__DSO, + HIST_FILTER__THREAD, +}; + +void hists__filter_by_dso(struct hists *self, const struct dso *dso) +{ + struct rb_node *nd; + + self->nr_entries = self->stats.total = 0; + self->max_sym_namelen = 0; + + for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) { + struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); + + if (symbol_conf.exclude_other && !h->parent) + continue; + + if (dso != NULL && (h->ms.map == NULL || h->ms.map->dso != dso)) { + h->filtered |= (1 << HIST_FILTER__DSO); + continue; + } + + h->filtered &= ~(1 << HIST_FILTER__DSO); + if (!h->filtered) { + ++self->nr_entries; + self->stats.total += h->count; + if (h->ms.sym && + self->max_sym_namelen < h->ms.sym->namelen) + self->max_sym_namelen = h->ms.sym->namelen; + } + } +} + +void hists__filter_by_thread(struct hists *self, const struct thread *thread) +{ + struct rb_node *nd; + + self->nr_entries = self->stats.total = 0; + self->max_sym_namelen = 0; + + for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) { + struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); + + if (thread != NULL && h->thread != thread) { + h->filtered |= (1 << HIST_FILTER__THREAD); + continue; + } + h->filtered &= ~(1 << HIST_FILTER__THREAD); + if (!h->filtered) { + ++self->nr_entries; + self->stats.total += h->count; + if (h->ms.sym && + self->max_sym_namelen < h->ms.sym->namelen) + self->max_sym_namelen = h->ms.sym->namelen; + } + } +} diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 1b18d04..1c5f93a 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -44,4 +44,19 @@ void hists__output_resort(struct hists *self); void hists__collapse_resort(struct hists *self); size_t hists__fprintf(struct hists *self, struct hists *pair, bool show_displacement, FILE *fp); + +void hists__filter_by_dso(struct hists *self, const struct dso *dso); +void hists__filter_by_thread(struct hists *self, const struct thread *thread); + +#ifdef NO_NEWT_SUPPORT +static inline int hists__browse(struct hists self __used, + const char *helpline __used, + const char *input_name __used) +{ + return 0; +} +#else +int hists__browse(struct hists *self, const char *helpline, + const char *input_name); +#endif #endif /* __PERF_HIST_H */ diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c index e283a6e..638b519 100644 --- a/tools/perf/util/newt.c +++ b/tools/perf/util/newt.c @@ -410,8 +410,8 @@ static void hist_browser__delete(struct hist_browser *self) free(self); } -static int hist_browser__populate(struct hist_browser *self, struct rb_root *hists, - u64 nr_hists, u64 session_total, const char *title) +static int hist_browser__populate(struct hist_browser *self, struct hists *hists, + const char *title) { int max_len = 0, idx, cols, rows; struct ui_progress *progress; @@ -426,7 +426,7 @@ static int hist_browser__populate(struct hist_browser *self, struct rb_root *his } snprintf(str, sizeof(str), "Samples: %Ld ", - session_total); + hists->stats.total); newtDrawRootText(0, 0, str); newtGetScreenSize(NULL, &rows); @@ -442,24 +442,25 @@ static int hist_browser__populate(struct hist_browser *self, struct rb_root *his newtComponentAddCallback(self->tree, hist_browser__selection, &self->selection); - progress = ui_progress__new("Adding entries to the browser...", nr_hists); + progress = ui_progress__new("Adding entries to the browser...", + hists->nr_entries); if (progress == NULL) return -1; idx = 0; - for (nd = rb_first(hists); nd; nd = rb_next(nd)) { + for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); int len; if (h->filtered) continue; - len = hist_entry__append_browser(h, self->tree, session_total); + len = hist_entry__append_browser(h, self->tree, hists->stats.total); if (len > max_len) max_len = len; if (symbol_conf.use_callchain) hist_entry__append_callchain_browser(h, self->tree, - session_total, idx++); + hists->stats.total, idx++); ++curr_hist; if (curr_hist % 5) ui_progress__update(progress, curr_hist); @@ -490,57 +491,6 @@ static int hist_browser__populate(struct hist_browser *self, struct rb_root *his return 0; } -enum hist_filter { - HIST_FILTER__DSO, - HIST_FILTER__THREAD, -}; - -static u64 hists__filter_by_dso(struct rb_root *hists, const struct dso *dso, - u64 *session_total) -{ - struct rb_node *nd; - u64 nr_hists = 0; - - *session_total = 0; - - for (nd = rb_first(hists); nd; nd = rb_next(nd)) { - struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - - if (dso != NULL && (h->ms.map == NULL || h->ms.map->dso != dso)) { - h->filtered |= (1 << HIST_FILTER__DSO); - continue; - } - h->filtered &= ~(1 << HIST_FILTER__DSO); - ++nr_hists; - *session_total += h->count; - } - - return nr_hists; -} - -static u64 hists__filter_by_thread(struct rb_root *hists, const struct thread *thread, - u64 *session_total) -{ - struct rb_node *nd; - u64 nr_hists = 0; - - *session_total = 0; - - for (nd = rb_first(hists); nd; nd = rb_next(nd)) { - struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - - if (thread != NULL && h->thread != thread) { - h->filtered |= (1 << HIST_FILTER__THREAD); - continue; - } - h->filtered &= ~(1 << HIST_FILTER__THREAD); - ++nr_hists; - *session_total += h->count; - } - - return nr_hists; -} - static struct thread *hist_browser__selected_thread(struct hist_browser *self) { int *indexes; @@ -577,9 +527,7 @@ static int hist_browser__title(char *bf, size_t size, const char *input_name, return printed ?: snprintf(bf, size, "Report: %s", input_name); } -int perf_session__browse_hists(struct rb_root *hists, u64 nr_hists, - u64 session_total, const char *helpline, - const char *input_name) +int hists__browse(struct hists *self, const char *helpline, const char *input_name) { struct hist_browser *browser = hist_browser__new(); const struct thread *thread_filter = NULL; @@ -595,7 +543,7 @@ int perf_session__browse_hists(struct rb_root *hists, u64 nr_hists, hist_browser__title(msg, sizeof(msg), input_name, dso_filter, thread_filter); - if (hist_browser__populate(browser, hists, nr_hists, session_total, msg) < 0) + if (hist_browser__populate(browser, self, msg) < 0) goto out; while (1) { @@ -672,10 +620,10 @@ do_annotate: newtPushHelpLine(msg); dso_filter = dso; } - nr_hists = hists__filter_by_dso(hists, dso_filter, &session_total); + hists__filter_by_dso(self, dso_filter); hist_browser__title(msg, sizeof(msg), input_name, dso_filter, thread_filter); - if (hist_browser__populate(browser, hists, nr_hists, session_total, msg) < 0) + if (hist_browser__populate(browser, self, msg) < 0) goto out; } else if (choice == zoom_thread) { if (thread_filter) { @@ -689,10 +637,10 @@ do_annotate: newtPushHelpLine(msg); thread_filter = thread; } - nr_hists = hists__filter_by_thread(hists, thread_filter, &session_total); + hists__filter_by_thread(self, thread_filter); hist_browser__title(msg, sizeof(msg), input_name, dso_filter, thread_filter); - if (hist_browser__populate(browser, hists, nr_hists, session_total, msg) < 0) + if (hist_browser__populate(browser, self, msg) < 0) goto out; } } diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 46190f9..ce00fa6 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -102,21 +102,6 @@ int perf_session__create_kernel_maps(struct perf_session *self); int do_read(int fd, void *buf, size_t size); void perf_session__update_sample_type(struct perf_session *self); -#ifdef NO_NEWT_SUPPORT -static inline int perf_session__browse_hists(struct rb_root *hists __used, - u64 nr_hists __used, - u64 session_total __used, - const char *helpline __used, - const char *input_name __used) -{ - return 0; -} -#else -int perf_session__browse_hists(struct rb_root *hists, u64 nr_hists, - u64 session_total, const char *helpline, - const char *input_name); -#endif - static inline struct machine *perf_session__find_host_machine(struct perf_session *self) { |