diff options
Diffstat (limited to 'tools/perf/ui')
| -rw-r--r-- | tools/perf/ui/browser.h | 4 | ||||
| -rw-r--r-- | tools/perf/ui/browsers/hists.c | 233 | ||||
| -rw-r--r-- | tools/perf/ui/gtk/hists.c | 52 | ||||
| -rw-r--r-- | tools/perf/ui/hist.c | 252 | ||||
| -rw-r--r-- | tools/perf/ui/progress.h | 2 | ||||
| -rw-r--r-- | tools/perf/ui/setup.c | 2 | ||||
| -rw-r--r-- | tools/perf/ui/stdio/hist.c | 81 |
7 files changed, 390 insertions, 236 deletions
diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h index 118cca2..03d4d62 100644 --- a/tools/perf/ui/browser.h +++ b/tools/perf/ui/browser.h @@ -1,9 +1,7 @@ #ifndef _PERF_UI_BROWSER_H_ #define _PERF_UI_BROWSER_H_ 1 -#include <stdbool.h> -#include <sys/types.h> -#include "../types.h" +#include <linux/types.h> #define HE_COLORSET_TOP 50 #define HE_COLORSET_MEDIUM 51 diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 7ec871a..1c331b9 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -26,13 +26,36 @@ struct hist_browser { int print_seq; bool show_dso; float min_pcnt; - u64 nr_pcnt_entries; + u64 nr_non_filtered_entries; + u64 nr_callchain_rows; }; extern void hist_browser__init_hpp(void); static int hists__browser_title(struct hists *hists, char *bf, size_t size, const char *ev_name); +static void hist_browser__update_nr_entries(struct hist_browser *hb); + +static struct rb_node *hists__filter_entries(struct rb_node *nd, + struct hists *hists, + float min_pcnt); + +static bool hist_browser__has_filter(struct hist_browser *hb) +{ + return hists__has_filter(hb->hists) || hb->min_pcnt; +} + +static u32 hist_browser__nr_entries(struct hist_browser *hb) +{ + u32 nr_entries; + + if (hist_browser__has_filter(hb)) + nr_entries = hb->nr_non_filtered_entries; + else + nr_entries = hb->hists->nr_entries; + + return nr_entries + hb->nr_callchain_rows; +} static void hist_browser__refresh_dimensions(struct hist_browser *browser) { @@ -43,7 +66,14 @@ static void hist_browser__refresh_dimensions(struct hist_browser *browser) static void hist_browser__reset(struct hist_browser *browser) { - browser->b.nr_entries = browser->hists->nr_entries; + /* + * The hists__remove_entry_filter() already folds non-filtered + * entries so we can assume it has 0 callchain rows. + */ + browser->nr_callchain_rows = 0; + + hist_browser__update_nr_entries(browser); + browser->b.nr_entries = hist_browser__nr_entries(browser); hist_browser__refresh_dimensions(browser); ui_browser__reset_index(&browser->b); } @@ -198,14 +228,16 @@ static bool hist_browser__toggle_fold(struct hist_browser *browser) struct hist_entry *he = browser->he_selection; hist_entry__init_have_children(he); - browser->hists->nr_entries -= he->nr_rows; + browser->b.nr_entries -= he->nr_rows; + browser->nr_callchain_rows -= he->nr_rows; if (he->ms.unfolded) he->nr_rows = callchain__count_rows(&he->sorted_chain); else he->nr_rows = 0; - browser->hists->nr_entries += he->nr_rows; - browser->b.nr_entries = browser->hists->nr_entries; + + browser->b.nr_entries += he->nr_rows; + browser->nr_callchain_rows += he->nr_rows; return true; } @@ -280,23 +312,27 @@ static void hist_entry__set_folding(struct hist_entry *he, bool unfold) he->nr_rows = 0; } -static void hists__set_folding(struct hists *hists, bool unfold) +static void +__hist_browser__set_folding(struct hist_browser *browser, bool unfold) { struct rb_node *nd; + struct hists *hists = browser->hists; - hists->nr_entries = 0; - - for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { + for (nd = rb_first(&hists->entries); + (nd = hists__filter_entries(nd, hists, browser->min_pcnt)) != NULL; + nd = rb_next(nd)) { struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node); hist_entry__set_folding(he, unfold); - hists->nr_entries += 1 + he->nr_rows; + browser->nr_callchain_rows += he->nr_rows; } } static void hist_browser__set_folding(struct hist_browser *browser, bool unfold) { - hists__set_folding(browser->hists, unfold); - browser->b.nr_entries = browser->hists->nr_entries; + browser->nr_callchain_rows = 0; + __hist_browser__set_folding(browser, unfold); + + browser->b.nr_entries = hist_browser__nr_entries(browser); /* Go to the start, we may be way after valid entries after a collapse */ ui_browser__reset_index(&browser->b); } @@ -310,8 +346,6 @@ static void ui_browser__warn_lost_events(struct ui_browser *browser) "Or reduce the sampling frequency."); } -static void hist_browser__update_pcnt_entries(struct hist_browser *hb); - static int hist_browser__run(struct hist_browser *browser, const char *ev_name, struct hist_browser_timer *hbt) { @@ -320,9 +354,7 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name, int delay_secs = hbt ? hbt->refresh : 0; browser->b.entries = &browser->hists->entries; - browser->b.nr_entries = browser->hists->nr_entries; - if (browser->min_pcnt) - browser->b.nr_entries = browser->nr_pcnt_entries; + browser->b.nr_entries = hist_browser__nr_entries(browser); hist_browser__refresh_dimensions(browser); hists__browser_title(browser->hists, title, sizeof(title), ev_name); @@ -339,13 +371,10 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name, u64 nr_entries; hbt->timer(hbt->arg); - if (browser->min_pcnt) { - hist_browser__update_pcnt_entries(browser); - nr_entries = browser->nr_pcnt_entries; - } else { - nr_entries = browser->hists->nr_entries; - } + if (hist_browser__has_filter(browser)) + hist_browser__update_nr_entries(browser); + nr_entries = hist_browser__nr_entries(browser); ui_browser__update_nr_entries(&browser->b, nr_entries); if (browser->hists->stats.nr_lost_warned != @@ -587,35 +616,6 @@ struct hpp_arg { bool current_entry; }; -static int __hpp__overhead_callback(struct perf_hpp *hpp, bool front) -{ - struct hpp_arg *arg = hpp->ptr; - - if (arg->current_entry && arg->b->navkeypressed) - ui_browser__set_color(arg->b, HE_COLORSET_SELECTED); - else - ui_browser__set_color(arg->b, HE_COLORSET_NORMAL); - - if (front) { - if (!symbol_conf.use_callchain) - return 0; - - slsmg_printf("%c ", arg->folded_sign); - return 2; - } - - return 0; -} - -static int __hpp__color_callback(struct perf_hpp *hpp, bool front __maybe_unused) -{ - struct hpp_arg *arg = hpp->ptr; - - if (!arg->current_entry || !arg->b->navkeypressed) - ui_browser__set_color(arg->b, HE_COLORSET_NORMAL); - return 0; -} - static int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...) { struct hpp_arg *arg = hpp->ptr; @@ -636,7 +636,7 @@ static int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...) return ret; } -#define __HPP_COLOR_PERCENT_FN(_type, _field, _cb) \ +#define __HPP_COLOR_PERCENT_FN(_type, _field) \ static u64 __hpp_get_##_field(struct hist_entry *he) \ { \ return he->stat._field; \ @@ -647,22 +647,20 @@ hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,\ struct perf_hpp *hpp, \ struct hist_entry *he) \ { \ - return __hpp__fmt(hpp, he, __hpp_get_##_field, _cb, " %6.2f%%", \ + return __hpp__fmt(hpp, he, __hpp_get_##_field, " %6.2f%%", \ __hpp__slsmg_color_printf, true); \ } -__HPP_COLOR_PERCENT_FN(overhead, period, __hpp__overhead_callback) -__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys, __hpp__color_callback) -__HPP_COLOR_PERCENT_FN(overhead_us, period_us, __hpp__color_callback) -__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys, __hpp__color_callback) -__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us, __hpp__color_callback) +__HPP_COLOR_PERCENT_FN(overhead, period) +__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys) +__HPP_COLOR_PERCENT_FN(overhead_us, period_us) +__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys) +__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us) #undef __HPP_COLOR_PERCENT_FN void hist_browser__init_hpp(void) { - perf_hpp__init(); - perf_hpp__format[PERF_HPP__OVERHEAD].color = hist_browser__hpp_color_overhead; perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color = @@ -700,7 +698,7 @@ static int hist_browser__show_entry(struct hist_browser *browser, if (row_offset == 0) { struct hpp_arg arg = { - .b = &browser->b, + .b = &browser->b, .folded_sign = folded_sign, .current_entry = current_entry, }; @@ -713,11 +711,27 @@ static int hist_browser__show_entry(struct hist_browser *browser, ui_browser__gotorc(&browser->b, row, 0); perf_hpp__for_each_format(fmt) { - if (!first) { + if (perf_hpp__should_skip(fmt)) + continue; + + if (current_entry && browser->b.navkeypressed) { + ui_browser__set_color(&browser->b, + HE_COLORSET_SELECTED); + } else { + ui_browser__set_color(&browser->b, + HE_COLORSET_NORMAL); + } + + if (first) { + if (symbol_conf.use_callchain) { + slsmg_printf("%c ", folded_sign); + width -= 2; + } + first = false; + } else { slsmg_printf(" "); width -= 2; } - first = false; if (fmt->color) { width -= fmt->color(fmt, &hpp, entry); @@ -731,8 +745,8 @@ static int hist_browser__show_entry(struct hist_browser *browser, if (!browser->b.navkeypressed) width += 1; - hist_entry__sort_snprintf(entry, s, sizeof(s), browser->hists); - slsmg_write_nstring(s, width); + slsmg_write_nstring("", width); + ++row; ++printed; } else @@ -769,12 +783,15 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser) for (nd = browser->top; nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - float percent = h->stat.period * 100.0 / - hb->hists->stats.total_period; + u64 total = hists__total_period(h->hists); + float percent = 0.0; if (h->filtered) continue; + if (total) + percent = h->stat.period * 100.0 / total; + if (percent < hb->min_pcnt) continue; @@ -792,13 +809,13 @@ static struct rb_node *hists__filter_entries(struct rb_node *nd, { while (nd != NULL) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - float percent = h->stat.period * 100.0 / - hists->stats.total_period; + u64 total = hists__total_period(hists); + float percent = 0.0; - if (percent < min_pcnt) - return NULL; + if (total) + percent = h->stat.period * 100.0 / total; - if (!h->filtered) + if (!h->filtered && percent >= min_pcnt) return nd; nd = rb_next(nd); @@ -813,8 +830,11 @@ static struct rb_node *hists__filter_prev_entries(struct rb_node *nd, { while (nd != NULL) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - float percent = h->stat.period * 100.0 / - hists->stats.total_period; + u64 total = hists__total_period(hists); + float percent = 0.0; + + if (total) + percent = h->stat.period * 100.0 / total; if (!h->filtered && percent >= min_pcnt) return nd; @@ -1066,27 +1086,35 @@ static int hist_browser__fprintf_entry(struct hist_browser *browser, struct hist_entry *he, FILE *fp) { char s[8192]; - double percent; int printed = 0; char folded_sign = ' '; + struct perf_hpp hpp = { + .buf = s, + .size = sizeof(s), + }; + struct perf_hpp_fmt *fmt; + bool first = true; + int ret; if (symbol_conf.use_callchain) folded_sign = hist_entry__folded(he); - hist_entry__sort_snprintf(he, s, sizeof(s), browser->hists); - percent = (he->stat.period * 100.0) / browser->hists->stats.total_period; - if (symbol_conf.use_callchain) printed += fprintf(fp, "%c ", folded_sign); - printed += fprintf(fp, " %5.2f%%", percent); - - if (symbol_conf.show_nr_samples) - printed += fprintf(fp, " %11u", he->stat.nr_events); + perf_hpp__for_each_format(fmt) { + if (perf_hpp__should_skip(fmt)) + continue; - if (symbol_conf.show_total_period) - printed += fprintf(fp, " %12" PRIu64, he->stat.period); + if (!first) { + ret = scnprintf(hpp.buf, hpp.size, " "); + advance_hpp(&hpp, ret); + } else + first = false; + ret = fmt->entry(fmt, &hpp, he); + advance_hpp(&hpp, ret); + } printed += fprintf(fp, "%s\n", rtrim(s)); if (folded_sign == '-') @@ -1189,6 +1217,11 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size, char buf[512]; size_t buflen = sizeof(buf); + if (symbol_conf.filter_relative) { + nr_samples = hists->stats.nr_non_filtered_samples; + nr_events = hists->stats.total_non_filtered_period; + } + if (perf_evsel__is_group_event(evsel)) { struct perf_evsel *pos; @@ -1196,8 +1229,13 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size, ev_name = buf; for_each_group_member(pos, evsel) { - nr_samples += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE]; - nr_events += pos->hists.stats.total_period; + if (symbol_conf.filter_relative) { + nr_samples += pos->hists.stats.nr_non_filtered_samples; + nr_events += pos->hists.stats.total_non_filtered_period; + } else { + nr_samples += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE]; + nr_events += pos->hists.stats.total_period; + } } } @@ -1324,18 +1362,23 @@ close_file_and_continue: return ret; } -static void hist_browser__update_pcnt_entries(struct hist_browser *hb) +static void hist_browser__update_nr_entries(struct hist_browser *hb) { u64 nr_entries = 0; struct rb_node *nd = rb_first(&hb->hists->entries); - while (nd) { + if (hb->min_pcnt == 0) { + hb->nr_non_filtered_entries = hb->hists->nr_non_filtered_entries; + return; + } + + while ((nd = hists__filter_entries(nd, hb->hists, + hb->min_pcnt)) != NULL) { nr_entries++; - nd = hists__filter_entries(rb_next(nd), hb->hists, - hb->min_pcnt); + nd = rb_next(nd); } - hb->nr_pcnt_entries = nr_entries; + hb->nr_non_filtered_entries = nr_entries; } static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, @@ -1370,6 +1413,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, "C Collapse all callchains\n" \ "d Zoom into current DSO\n" \ "E Expand all callchains\n" \ + "F Toggle percentage of filtered entries\n" \ /* help messages are sorted by lexical order of the hotkey */ const char report_help[] = HIST_BROWSER_HELP_COMMON @@ -1391,7 +1435,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, if (min_pcnt) { browser->min_pcnt = min_pcnt; - hist_browser__update_pcnt_entries(browser); + hist_browser__update_nr_entries(browser); } fstack = pstack__new(2); @@ -1475,6 +1519,9 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, if (env->arch) tui__header_window(env); continue; + case 'F': + symbol_conf.filter_relative ^= 1; + continue; case K_F1: case 'h': case '?': diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c index e395ef9..9d90683 100644 --- a/tools/perf/ui/gtk/hists.c +++ b/tools/perf/ui/gtk/hists.c @@ -43,7 +43,7 @@ static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, struct perf_hpp *hpp, \ struct hist_entry *he) \ { \ - return __hpp__fmt(hpp, he, he_get_##_field, NULL, " %6.2f%%", \ + return __hpp__fmt(hpp, he, he_get_##_field, " %6.2f%%", \ __percent_color_snprintf, true); \ } @@ -58,8 +58,6 @@ __HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us) void perf_gtk__init_hpp(void) { - perf_hpp__init(); - perf_hpp__format[PERF_HPP__OVERHEAD].color = perf_gtk__hpp_color_overhead; perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color = @@ -153,7 +151,6 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists, struct perf_hpp_fmt *fmt; GType col_types[MAX_COLUMNS]; GtkCellRenderer *renderer; - struct sort_entry *se; GtkTreeStore *store; struct rb_node *nd; GtkWidget *view; @@ -172,16 +169,6 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists, perf_hpp__for_each_format(fmt) col_types[nr_cols++] = G_TYPE_STRING; - list_for_each_entry(se, &hist_entry__sort_list, list) { - if (se->elide) - continue; - - if (se == &sort_sym) - sym_col = nr_cols; - - col_types[nr_cols++] = G_TYPE_STRING; - } - store = gtk_tree_store_newv(nr_cols, col_types); view = gtk_tree_view_new(); @@ -191,6 +178,9 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists, col_idx = 0; perf_hpp__for_each_format(fmt) { + if (perf_hpp__should_skip(fmt)) + continue; + fmt->header(fmt, &hpp, hists_to_evsel(hists)); gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), @@ -199,16 +189,6 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists, col_idx++, NULL); } - list_for_each_entry(se, &hist_entry__sort_list, list) { - if (se->elide) - continue; - - gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), - -1, se->se_header, - renderer, "text", - col_idx++, NULL); - } - for (col_idx = 0; col_idx < nr_cols; col_idx++) { GtkTreeViewColumn *column; @@ -228,12 +208,15 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists, for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); GtkTreeIter iter; - float percent = h->stat.period * 100.0 / - hists->stats.total_period; + u64 total = hists__total_period(h->hists); + float percent = 0.0; if (h->filtered) continue; + if (total) + percent = h->stat.period * 100.0 / total; + if (percent < min_pcnt) continue; @@ -242,6 +225,9 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists, col_idx = 0; perf_hpp__for_each_format(fmt) { + if (perf_hpp__should_skip(fmt)) + continue; + if (fmt->color) fmt->color(fmt, &hpp, h); else @@ -250,23 +236,9 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists, gtk_tree_store_set(store, &iter, col_idx++, s, -1); } - list_for_each_entry(se, &hist_entry__sort_list, list) { - if (se->elide) - continue; - - se->se_snprintf(h, s, ARRAY_SIZE(s), - hists__col_len(hists, se->se_width_idx)); - - gtk_tree_store_set(store, &iter, col_idx++, s, -1); - } - if (symbol_conf.use_callchain && sort__has_sym) { - u64 total; - if (callchain_param.mode == CHAIN_GRAPH_REL) total = h->stat.period; - else - total = hists->stats.total_period; perf_gtk__add_callchain(&h->sorted_chain, store, &iter, sym_col, total); diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 0f403b8..4484f5b 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -16,30 +16,25 @@ }) int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, - hpp_field_fn get_field, hpp_callback_fn callback, - const char *fmt, hpp_snprint_fn print_fn, bool fmt_percent) + hpp_field_fn get_field, const char *fmt, + hpp_snprint_fn print_fn, bool fmt_percent) { - int ret = 0; + int ret; struct hists *hists = he->hists; struct perf_evsel *evsel = hists_to_evsel(hists); char *buf = hpp->buf; size_t size = hpp->size; - if (callback) { - ret = callback(hpp, true); - advance_hpp(hpp, ret); - } - if (fmt_percent) { double percent = 0.0; + u64 total = hists__total_period(hists); - if (hists->stats.total_period) - percent = 100.0 * get_field(he) / - hists->stats.total_period; + if (total) + percent = 100.0 * get_field(he) / total; - ret += hpp__call_print_fn(hpp, print_fn, fmt, percent); + ret = hpp__call_print_fn(hpp, print_fn, fmt, percent); } else - ret += hpp__call_print_fn(hpp, print_fn, fmt, get_field(he)); + ret = hpp__call_print_fn(hpp, print_fn, fmt, get_field(he)); if (perf_evsel__is_group_event(evsel)) { int prev_idx, idx_delta; @@ -50,7 +45,7 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, list_for_each_entry(pair, &he->pairs.head, pairs.node) { u64 period = get_field(pair); - u64 total = pair->hists->stats.total_period; + u64 total = hists__total_period(pair->hists); if (!total) continue; @@ -99,13 +94,6 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, } } - if (callback) { - int __ret = callback(hpp, false); - - advance_hpp(hpp, __ret); - ret += __ret; - } - /* * Restore original buf and size as it's where caller expects * the result will be saved. @@ -116,6 +104,62 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, return ret; } +static int field_cmp(u64 field_a, u64 field_b) +{ + if (field_a > field_b) + return 1; + if (field_a < field_b) + return -1; + return 0; +} + +static int __hpp__sort(struct hist_entry *a, struct hist_entry *b, + hpp_field_fn get_field) +{ + s64 ret; + int i, nr_members; + struct perf_evsel *evsel; + struct hist_entry *pair; + u64 *fields_a, *fields_b; + + ret = field_cmp(get_field(a), get_field(b)); + if (ret || !symbol_conf.event_group) + return ret; + + evsel = hists_to_evsel(a->hists); + if (!perf_evsel__is_group_event(evsel)) + return ret; + + nr_members = evsel->nr_members; + fields_a = calloc(sizeof(*fields_a), nr_members); + fields_b = calloc(sizeof(*fields_b), nr_members); + + if (!fields_a || !fields_b) + goto out; + + list_for_each_entry(pair, &a->pairs.head, pairs.node) { + evsel = hists_to_evsel(pair->hists); + fields_a[perf_evsel__group_idx(evsel)] = get_field(pair); + } + + list_for_each_entry(pair, &b->pairs.head, pairs.node) { + evsel = hists_to_evsel(pair->hists); + fields_b[perf_evsel__group_idx(evsel)] = get_field(pair); + } + + for (i = 1; i < nr_members; i++) { + ret = field_cmp(fields_a[i], fields_b[i]); + if (ret) + break; + } + +out: + free(fields_a); + free(fields_b); + + return ret; +} + #define __HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \ static int hpp__header_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \ struct perf_hpp *hpp, \ @@ -179,7 +223,7 @@ static u64 he_get_##_field(struct hist_entry *he) \ static int hpp__color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ - return __hpp__fmt(hpp, he, he_get_##_field, NULL, " %6.2f%%", \ + return __hpp__fmt(hpp, he, he_get_##_field, " %6.2f%%", \ hpp_color_scnprintf, true); \ } @@ -188,10 +232,16 @@ static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ const char *fmt = symbol_conf.field_sep ? " %.2f" : " %6.2f%%"; \ - return __hpp__fmt(hpp, he, he_get_##_field, NULL, fmt, \ + return __hpp__fmt(hpp, he, he_get_##_field, fmt, \ hpp_entry_scnprintf, true); \ } +#define __HPP_SORT_FN(_type, _field) \ +static int64_t hpp__sort_##_type(struct hist_entry *a, struct hist_entry *b) \ +{ \ + return __hpp__sort(a, b, he_get_##_field); \ +} + #define __HPP_ENTRY_RAW_FN(_type, _field) \ static u64 he_get_raw_##_field(struct hist_entry *he) \ { \ @@ -202,20 +252,29 @@ static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ const char *fmt = symbol_conf.field_sep ? " %"PRIu64 : " %11"PRIu64; \ - return __hpp__fmt(hpp, he, he_get_raw_##_field, NULL, fmt, \ + return __hpp__fmt(hpp, he, he_get_raw_##_field, fmt, \ hpp_entry_scnprintf, false); \ } +#define __HPP_SORT_RAW_FN(_type, _field) \ +static int64_t hpp__sort_##_type(struct hist_entry *a, struct hist_entry *b) \ +{ \ + return __hpp__sort(a, b, he_get_raw_##_field); \ +} + + #define HPP_PERCENT_FNS(_type, _str, _field, _min_width, _unit_width) \ __HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \ __HPP_WIDTH_FN(_type, _min_width, _unit_width) \ __HPP_COLOR_PERCENT_FN(_type, _field) \ -__HPP_ENTRY_PERCENT_FN(_type, _field) +__HPP_ENTRY_PERCENT_FN(_type, _field) \ +__HPP_SORT_FN(_type, _field) #define HPP_RAW_FNS(_type, _str, _field, _min_width, _unit_width) \ __HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \ __HPP_WIDTH_FN(_type, _min_width, _unit_width) \ -__HPP_ENTRY_RAW_FN(_type, _field) +__HPP_ENTRY_RAW_FN(_type, _field) \ +__HPP_SORT_RAW_FN(_type, _field) HPP_PERCENT_FNS(overhead, "Overhead", period, 8, 8) @@ -227,19 +286,31 @@ HPP_PERCENT_FNS(overhead_guest_us, "guest usr", period_guest_us, 9, 8) HPP_RAW_FNS(samples, "Samples", nr_events, 12, 12) HPP_RAW_FNS(period, "Period", period, 12, 12) +static int64_t hpp__nop_cmp(struct hist_entry *a __maybe_unused, + struct hist_entry *b __maybe_unused) +{ + return 0; +} + #define HPP__COLOR_PRINT_FNS(_name) \ { \ .header = hpp__header_ ## _name, \ .width = hpp__width_ ## _name, \ .color = hpp__color_ ## _name, \ - .entry = hpp__entry_ ## _name \ + .entry = hpp__entry_ ## _name, \ + .cmp = hpp__nop_cmp, \ + .collapse = hpp__nop_cmp, \ + .sort = hpp__sort_ ## _name, \ } #define HPP__PRINT_FNS(_name) \ { \ .header = hpp__header_ ## _name, \ .width = hpp__width_ ## _name, \ - .entry = hpp__entry_ ## _name \ + .entry = hpp__entry_ ## _name, \ + .cmp = hpp__nop_cmp, \ + .collapse = hpp__nop_cmp, \ + .sort = hpp__sort_ ## _name, \ } struct perf_hpp_fmt perf_hpp__format[] = { @@ -253,6 +324,7 @@ struct perf_hpp_fmt perf_hpp__format[] = { }; LIST_HEAD(perf_hpp__list); +LIST_HEAD(perf_hpp__sort_list); #undef HPP__COLOR_PRINT_FNS @@ -270,6 +342,25 @@ LIST_HEAD(perf_hpp__list); void perf_hpp__init(void) { + struct list_head *list; + int i; + + for (i = 0; i < PERF_HPP__MAX_INDEX; i++) { + struct perf_hpp_fmt *fmt = &perf_hpp__format[i]; + + INIT_LIST_HEAD(&fmt->list); + + /* sort_list may be linked by setup_sorting() */ + if (fmt->sort_list.next == NULL) + INIT_LIST_HEAD(&fmt->sort_list); + } + + /* + * If user specified field order, no need to setup default fields. + */ + if (field_order) + return; + perf_hpp__column_enable(PERF_HPP__OVERHEAD); if (symbol_conf.show_cpu_utilization) { @@ -287,6 +378,11 @@ void perf_hpp__init(void) if (symbol_conf.show_total_period) perf_hpp__column_enable(PERF_HPP__PERIOD); + + /* prepend overhead field for backward compatiblity. */ + list = &perf_hpp__format[PERF_HPP__OVERHEAD].sort_list; + if (list_empty(list)) + list_add(list, &perf_hpp__sort_list); } void perf_hpp__column_register(struct perf_hpp_fmt *format) @@ -294,29 +390,90 @@ void perf_hpp__column_register(struct perf_hpp_fmt *format) list_add_tail(&format->list, &perf_hpp__list); } +void perf_hpp__register_sort_field(struct perf_hpp_fmt *format) +{ + list_add_tail(&format->sort_list, &perf_hpp__sort_list); +} + void perf_hpp__column_enable(unsigned col) { BUG_ON(col >= PERF_HPP__MAX_INDEX); perf_hpp__column_register(&perf_hpp__format[col]); } -int hist_entry__sort_snprintf(struct hist_entry *he, char *s, size_t size, - struct hists *hists) +void perf_hpp__setup_output_field(void) { - const char *sep = symbol_conf.field_sep; - struct sort_entry *se; - int ret = 0; + struct perf_hpp_fmt *fmt; - list_for_each_entry(se, &hist_entry__sort_list, list) { - if (se->elide) + /* append sort keys to output field */ + perf_hpp__for_each_sort_list(fmt) { + if (!list_empty(&fmt->list)) continue; - ret += scnprintf(s + ret, size - ret, "%s", sep ?: " "); - ret += se->se_snprintf(he, s + ret, size - ret, - hists__col_len(hists, se->se_width_idx)); + /* + * sort entry fields are dynamically created, + * so they can share a same sort key even though + * the list is empty. + */ + if (perf_hpp__is_sort_entry(fmt)) { + struct perf_hpp_fmt *pos; + + perf_hpp__for_each_format(pos) { + if (perf_hpp__same_sort_entry(pos, fmt)) + goto next; + } + } + + perf_hpp__column_register(fmt); +next: + continue; } +} - return ret; +void perf_hpp__append_sort_keys(void) +{ + struct perf_hpp_fmt *fmt; + + /* append output fields to sort keys */ + perf_hpp__for_each_format(fmt) { + if (!list_empty(&fmt->sort_list)) + continue; + + /* + * sort entry fields are dynamically created, + * so they can share a same sort key even though + * the list is empty. + */ + if (perf_hpp__is_sort_entry(fmt)) { + struct perf_hpp_fmt *pos; + + perf_hpp__for_each_sort_list(pos) { + if (perf_hpp__same_sort_entry(pos, fmt)) + goto next; + } + } + + perf_hpp__register_sort_field(fmt); +next: + continue; + } +} + +void perf_hpp__reset_output_field(void) +{ + struct perf_hpp_fmt *fmt, *tmp; + + /* reset output fields */ + perf_hpp__for_each_format_safe(fmt, tmp) { + list_del_init(&fmt->list); + list_del_init(&fmt->sort_list); + } + + /* reset sort keys */ + perf_hpp__for_each_sort_list_safe(fmt, tmp) { + list_del_init(&fmt->list); + list_del_init(&fmt->sort_list); + } } /* @@ -325,22 +482,23 @@ int hist_entry__sort_snprintf(struct hist_entry *he, char *s, size_t size, unsigned int hists__sort_list_width(struct hists *hists) { struct perf_hpp_fmt *fmt; - struct sort_entry *se; - int i = 0, ret = 0; + int ret = 0; + bool first = true; struct perf_hpp dummy_hpp; perf_hpp__for_each_format(fmt) { - if (i) + if (perf_hpp__should_skip(fmt)) + continue; + + if (first) + first = false; + else ret += 2; ret += fmt->width(fmt, &dummy_hpp, hists_to_evsel(hists)); } - list_for_each_entry(se, &hist_entry__sort_list, list) - if (!se->elide) - ret += 2 + hists__col_len(hists, se->se_width_idx); - - if (verbose) /* Addr + origin */ + if (verbose && sort__has_sym) /* Addr + origin */ ret += 3 + BITS_PER_LONG / 4; return ret; diff --git a/tools/perf/ui/progress.h b/tools/perf/ui/progress.h index 29ec8ef..f34f89e 100644 --- a/tools/perf/ui/progress.h +++ b/tools/perf/ui/progress.h @@ -1,7 +1,7 @@ #ifndef _PERF_UI_PROGRESS_H_ #define _PERF_UI_PROGRESS_H_ 1 -#include <../types.h> +#include <linux/types.h> void ui_progress__finish(void); diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c index 5df5140..ba51fa8 100644 --- a/tools/perf/ui/setup.c +++ b/tools/perf/ui/setup.c @@ -86,8 +86,6 @@ void setup_browser(bool fallback_to_pager) use_browser = 0; if (fallback_to_pager) setup_pager(); - - perf_hpp__init(); break; } } diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index d59893e..9f57991 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -183,7 +183,8 @@ static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root, * the symbol. No need to print it otherwise it appears as * displayed twice. */ - if (!i++ && sort__first_dimension == SORT_SYM) + if (!i++ && field_order == NULL && + sort_order && !prefixcmp(sort_order, "sym")) continue; if (!printed) { ret += callchain__fprintf_left_margin(fp, left_margin); @@ -296,18 +297,24 @@ static size_t hist_entry__callchain_fprintf(struct hist_entry *he, int left_margin = 0; u64 total_period = hists->stats.total_period; - if (sort__first_dimension == SORT_COMM) { - struct sort_entry *se = list_first_entry(&hist_entry__sort_list, - typeof(*se), list); - left_margin = hists__col_len(hists, se->se_width_idx); - left_margin -= thread__comm_len(he->thread); - } + if (field_order == NULL && (sort_order == NULL || + !prefixcmp(sort_order, "comm"))) { + struct perf_hpp_fmt *fmt; + + perf_hpp__for_each_format(fmt) { + if (!perf_hpp__is_sort_entry(fmt)) + continue; + /* must be 'comm' sort entry */ + left_margin = fmt->width(fmt, NULL, hists_to_evsel(hists)); + left_margin -= thread__comm_len(he->thread); + break; + } + } return hist_entry_callchain__fprintf(he, total_period, left_margin, fp); } -static int hist_entry__period_snprintf(struct perf_hpp *hpp, - struct hist_entry *he) +static int hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp) { const char *sep = symbol_conf.field_sep; struct perf_hpp_fmt *fmt; @@ -319,6 +326,9 @@ static int hist_entry__period_snprintf(struct perf_hpp *hpp, return 0; perf_hpp__for_each_format(fmt) { + if (perf_hpp__should_skip(fmt)) + continue; + /* * If there's no field_sep, we still need * to display initial ' '. @@ -353,8 +363,7 @@ static int hist_entry__fprintf(struct hist_entry *he, size_t size, if (size == 0 || size > bfsz) size = hpp.size = bfsz; - ret = hist_entry__period_snprintf(&hpp, he); - hist_entry__sort_snprintf(he, bf + ret, size - ret, hists); + hist_entry__snprintf(he, &hpp); ret = fprintf(fp, "%s\n", bf); @@ -368,12 +377,10 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, int max_cols, float min_pcnt, FILE *fp) { struct perf_hpp_fmt *fmt; - struct sort_entry *se; struct rb_node *nd; size_t ret = 0; unsigned int width; const char *sep = symbol_conf.field_sep; - const char *col_width = symbol_conf.col_width_list_str; int nr_rows = 0; char bf[96]; struct perf_hpp dummy_hpp = { @@ -386,12 +393,19 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, init_rem_hits(); + + perf_hpp__for_each_format(fmt) + perf_hpp__reset_width(fmt, hists); + if (!show_header) goto print_entries; fprintf(fp, "# "); perf_hpp__for_each_format(fmt) { + if (perf_hpp__should_skip(fmt)) + continue; + if (!first) fprintf(fp, "%s", sep ?: " "); else @@ -401,28 +415,6 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, fprintf(fp, "%s", bf); } - list_for_each_entry(se, &hist_entry__sort_list, list) { - if (se->elide) - continue; - if (sep) { - fprintf(fp, "%c%s", *sep, se->se_header); - continue; - } - width = strlen(se->se_header); - if (symbol_conf.col_width_list_str) { - if (col_width) { - hists__set_col_len(hists, se->se_width_idx, - atoi(col_width)); - col_width = strchr(col_width, ','); - if (col_width) - ++col_width; - } - } - if (!hists__new_col_len(hists, se->se_width_idx, width)) - width = hists__col_len(hists, se->se_width_idx); - fprintf(fp, " %*s", width, se->se_header); - } - fprintf(fp, "\n"); if (max_rows && ++nr_rows >= max_rows) goto out; @@ -437,6 +429,9 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, perf_hpp__for_each_format(fmt) { unsigned int i; + if (perf_hpp__should_skip(fmt)) + continue; + if (!first) fprintf(fp, "%s", sep ?: " "); else @@ -447,20 +442,6 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, fprintf(fp, "."); } - list_for_each_entry(se, &hist_entry__sort_list, list) { - unsigned int i; - - if (se->elide) - continue; - - fprintf(fp, " "); - width = hists__col_len(hists, se->se_width_idx); - if (width == 0) - width = strlen(se->se_header); - for (i = 0; i < width; i++) - fprintf(fp, "."); - } - fprintf(fp, "\n"); if (max_rows && ++nr_rows >= max_rows) goto out; @@ -495,7 +476,7 @@ print_entries: break; if (h->ms.map == NULL && verbose > 1) { - __map_groups__fprintf_maps(&h->thread->mg, + __map_groups__fprintf_maps(h->thread->mg, MAP__FUNCTION, verbose, fp); fprintf(fp, "%.10s end\n", graph_dotted_line); } |
