diff options
Diffstat (limited to 'tools/perf/ui/browsers')
| -rw-r--r-- | tools/perf/ui/browsers/annotate.c | 231 | ||||
| -rw-r--r-- | tools/perf/ui/browsers/header.c | 127 | ||||
| -rw-r--r-- | tools/perf/ui/browsers/hists.c | 628 | ||||
| -rw-r--r-- | tools/perf/ui/browsers/map.c | 98 | ||||
| -rw-r--r-- | tools/perf/ui/browsers/map.h | 2 | ||||
| -rw-r--r-- | tools/perf/ui/browsers/scripts.c | 12 |
6 files changed, 804 insertions, 294 deletions
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index 5dab3ca9698..f0697a3aede 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -8,15 +8,19 @@ #include "../../util/hist.h" #include "../../util/sort.h" #include "../../util/symbol.h" +#include "../../util/evsel.h" #include <pthread.h> -#include <newt.h> struct browser_disasm_line { struct rb_node rb_node; - double percent; u32 idx; int idx_asm; int jump_sources; + /* + * actual length of this array is saved on the nr_events field + * of the struct annotate_browser + */ + double percent[1]; }; static struct annotate_browser_opt { @@ -33,8 +37,9 @@ struct annotate_browser { struct ui_browser b; struct rb_root entries; struct rb_node *curr_hot; - struct disasm_line *selection; + struct disasm_line *selection; struct disasm_line **offsets; + int nr_events; u64 start; int nr_asm_entries; int nr_entries; @@ -94,14 +99,24 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int (!current_entry || (browser->use_navkeypressed && !browser->navkeypressed))); int width = browser->width, printed; + int i, pcnt_width = 7 * ab->nr_events; + double percent_max = 0.0; char bf[256]; - if (dl->offset != -1 && bdl->percent != 0.0) { - ui_browser__set_percent_color(browser, bdl->percent, current_entry); - slsmg_printf("%6.2f ", bdl->percent); + for (i = 0; i < ab->nr_events; i++) { + if (bdl->percent[i] > percent_max) + percent_max = bdl->percent[i]; + } + + if (dl->offset != -1 && percent_max != 0.0) { + for (i = 0; i < ab->nr_events; i++) { + ui_browser__set_percent_color(browser, bdl->percent[i], + current_entry); + slsmg_printf("%6.2f ", bdl->percent[i]); + } } else { ui_browser__set_percent_color(browser, 0, current_entry); - slsmg_write_nstring(" ", 7); + slsmg_write_nstring(" ", pcnt_width); } SLsmg_write_char(' '); @@ -111,12 +126,12 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int width += 1; if (!*dl->line) - slsmg_write_nstring(" ", width - 7); + slsmg_write_nstring(" ", width - pcnt_width); else if (dl->offset == -1) { printed = scnprintf(bf, sizeof(bf), "%*s ", ab->addr_width, " "); slsmg_write_nstring(bf, printed); - slsmg_write_nstring(dl->line, width - printed - 6); + slsmg_write_nstring(dl->line, width - printed - pcnt_width + 1); } else { u64 addr = dl->offset; int color = -1; @@ -175,13 +190,23 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int } disasm_line__scnprintf(dl, bf, sizeof(bf), !annotate_browser__opts.use_offset); - slsmg_write_nstring(bf, width - 10 - printed); + slsmg_write_nstring(bf, width - pcnt_width - 3 - printed); } if (current_entry) ab->selection = dl; } +static bool disasm_line__is_valid_jump(struct disasm_line *dl, struct symbol *sym) +{ + if (!dl || !dl->ins || !ins__is_jump(dl->ins) + || !disasm_line__has_offset(dl) + || dl->ops.target.offset >= symbol__size(sym)) + return false; + + return true; +} + static void annotate_browser__draw_current_jump(struct ui_browser *browser) { struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); @@ -190,13 +215,13 @@ static void annotate_browser__draw_current_jump(struct ui_browser *browser) unsigned int from, to; struct map_symbol *ms = ab->b.priv; struct symbol *sym = ms->sym; + u8 pcnt_width = 7; /* PLT symbols contain external offsets */ if (strstr(sym->name, "@plt")) return; - if (!cursor || !cursor->ins || !ins__is_jump(cursor->ins) || - !disasm_line__has_offset(cursor)) + if (!disasm_line__is_valid_jump(cursor, sym)) return; target = ab->offsets[cursor->ops.target.offset]; @@ -214,57 +239,44 @@ static void annotate_browser__draw_current_jump(struct ui_browser *browser) to = (u64)btarget->idx; } + pcnt_width *= ab->nr_events; + ui_browser__set_color(browser, HE_COLORSET_CODE); - __ui_browser__line_arrow(browser, 9 + ab->addr_width, from, to); + __ui_browser__line_arrow(browser, pcnt_width + 2 + ab->addr_width, + from, to); } static unsigned int annotate_browser__refresh(struct ui_browser *browser) { + struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); int ret = ui_browser__list_head_refresh(browser); + int pcnt_width; + + pcnt_width = 7 * ab->nr_events; if (annotate_browser__opts.jump_arrows) annotate_browser__draw_current_jump(browser); ui_browser__set_color(browser, HE_COLORSET_NORMAL); - __ui_browser__vline(browser, 7, 0, browser->height - 1); + __ui_browser__vline(browser, pcnt_width, 0, browser->height - 1); return ret; } -static double disasm_line__calc_percent(struct disasm_line *dl, struct symbol *sym, int evidx) +static int disasm__cmp(struct browser_disasm_line *a, + struct browser_disasm_line *b, int nr_pcnt) { - double percent = 0.0; + int i; - if (dl->offset != -1) { - int len = sym->end - sym->start; - unsigned int hits = 0; - struct annotation *notes = symbol__annotation(sym); - struct source_line *src_line = notes->src->lines; - struct sym_hist *h = annotation__histogram(notes, evidx); - s64 offset = dl->offset; - struct disasm_line *next; - - next = disasm__get_next_ip_line(¬es->src->source, dl); - while (offset < (s64)len && - (next == NULL || offset < next->offset)) { - if (src_line) { - percent += src_line[offset].percent; - } else - hits += h->addr[offset]; - - ++offset; - } - /* - * If the percentage wasn't already calculated in - * symbol__get_source_line, do it now: - */ - if (src_line == NULL && h->sum) - percent = 100.0 * hits / h->sum; + for (i = 0; i < nr_pcnt; i++) { + if (a->percent[i] == b->percent[i]) + continue; + return a->percent[i] < b->percent[i]; } - - return percent; + return 0; } -static void disasm_rb_tree__insert(struct rb_root *root, struct browser_disasm_line *bdl) +static void disasm_rb_tree__insert(struct rb_root *root, struct browser_disasm_line *bdl, + int nr_events) { struct rb_node **p = &root->rb_node; struct rb_node *parent = NULL; @@ -273,7 +285,8 @@ static void disasm_rb_tree__insert(struct rb_root *root, struct browser_disasm_l while (*p != NULL) { parent = *p; l = rb_entry(parent, struct browser_disasm_line, rb_node); - if (bdl->percent < l->percent) + + if (disasm__cmp(bdl, l, nr_events)) p = &(*p)->rb_left; else p = &(*p)->rb_right; @@ -322,12 +335,13 @@ static void annotate_browser__set_rb_top(struct annotate_browser *browser, } static void annotate_browser__calc_percent(struct annotate_browser *browser, - int evidx) + struct perf_evsel *evsel) { struct map_symbol *ms = browser->b.priv; struct symbol *sym = ms->sym; struct annotation *notes = symbol__annotation(sym); - struct disasm_line *pos; + struct disasm_line *pos, *next; + s64 len = symbol__size(sym); browser->entries = RB_ROOT; @@ -335,12 +349,34 @@ static void annotate_browser__calc_percent(struct annotate_browser *browser, list_for_each_entry(pos, ¬es->src->source, node) { struct browser_disasm_line *bpos = disasm_line__browser(pos); - bpos->percent = disasm_line__calc_percent(pos, sym, evidx); - if (bpos->percent < 0.01) { + const char *path = NULL; + double max_percent = 0.0; + int i; + + if (pos->offset == -1) { RB_CLEAR_NODE(&bpos->rb_node); continue; } - disasm_rb_tree__insert(&browser->entries, bpos); + + next = disasm__get_next_ip_line(¬es->src->source, pos); + + for (i = 0; i < browser->nr_events; i++) { + bpos->percent[i] = disasm__calc_percent(notes, + evsel->idx + i, + pos->offset, + next ? next->offset : len, + &path); + + if (max_percent < bpos->percent[i]) + max_percent = bpos->percent[i]; + } + + if (max_percent < 0.01) { + RB_CLEAR_NODE(&bpos->rb_node); + continue; + } + disasm_rb_tree__insert(&browser->entries, bpos, + browser->nr_events); } pthread_mutex_unlock(¬es->lock); @@ -392,39 +428,52 @@ static void annotate_browser__init_asm_mode(struct annotate_browser *browser) browser->b.nr_entries = browser->nr_asm_entries; } -static bool annotate_browser__callq(struct annotate_browser *browser, int evidx, +#define SYM_TITLE_MAX_SIZE (PATH_MAX + 64) + +static int sym_title(struct symbol *sym, struct map *map, char *title, + size_t sz) +{ + return snprintf(title, sz, "%s %s", sym->name, map->dso->long_name); +} + +static bool annotate_browser__callq(struct annotate_browser *browser, + struct perf_evsel *evsel, struct hist_browser_timer *hbt) { struct map_symbol *ms = browser->b.priv; struct disasm_line *dl = browser->selection; - struct symbol *sym = ms->sym; struct annotation *notes; - struct symbol *target; - u64 ip; + struct addr_map_symbol target = { + .map = ms->map, + .addr = map__objdump_2mem(ms->map, dl->ops.target.addr), + }; + char title[SYM_TITLE_MAX_SIZE]; if (!ins__is_call(dl->ins)) return false; - ip = ms->map->map_ip(ms->map, dl->ops.target.addr); - target = map__find_symbol(ms->map, ip, NULL); - if (target == NULL) { + if (map_groups__find_ams(&target, NULL) || + map__rip_2objdump(target.map, target.map->map_ip(target.map, + target.addr)) != + dl->ops.target.addr) { ui_helpline__puts("The called function was not found."); return true; } - notes = symbol__annotation(target); + notes = symbol__annotation(target.sym); pthread_mutex_lock(¬es->lock); - if (notes->src == NULL && symbol__alloc_hist(target) < 0) { + if (notes->src == NULL && symbol__alloc_hist(target.sym) < 0) { pthread_mutex_unlock(¬es->lock); ui__warning("Not enough memory for annotating '%s' symbol!\n", - target->name); + target.sym->name); return true; } pthread_mutex_unlock(¬es->lock); - symbol__tui_annotate(target, ms->map, evidx, hbt); - ui_browser__show_title(&browser->b, sym->name); + symbol__tui_annotate(target.sym, target.map, evsel, hbt); + sym_title(ms->sym, ms->map, title, sizeof(title)); + ui_browser__show_title(&browser->b, title); return true; } @@ -458,7 +507,7 @@ static bool annotate_browser__jump(struct annotate_browser *browser) dl = annotate_browser__find_offset(browser, dl->ops.target.offset, &idx); if (dl == NULL) { - ui_helpline__puts("Invallid jump offset"); + ui_helpline__puts("Invalid jump offset"); return true; } @@ -606,7 +655,8 @@ static void annotate_browser__update_addr_width(struct annotate_browser *browser browser->addr_width += browser->jumps_width + 1; } -static int annotate_browser__run(struct annotate_browser *browser, int evidx, +static int annotate_browser__run(struct annotate_browser *browser, + struct perf_evsel *evsel, struct hist_browser_timer *hbt) { struct rb_node *nd = NULL; @@ -615,11 +665,13 @@ static int annotate_browser__run(struct annotate_browser *browser, int evidx, const char *help = "Press 'h' for help on key bindings"; int delay_secs = hbt ? hbt->refresh : 0; int key; + char title[SYM_TITLE_MAX_SIZE]; - if (ui_browser__show(&browser->b, sym->name, help) < 0) + sym_title(sym, ms->map, title, sizeof(title)); + if (ui_browser__show(&browser->b, title, help) < 0) return -1; - annotate_browser__calc_percent(browser, evidx); + annotate_browser__calc_percent(browser, evsel); if (browser->curr_hot) { annotate_browser__set_rb_top(browser, browser->curr_hot); @@ -632,7 +684,7 @@ static int annotate_browser__run(struct annotate_browser *browser, int evidx, key = ui_browser__run(&browser->b, delay_secs); if (delay_secs != 0) { - annotate_browser__calc_percent(browser, evidx); + annotate_browser__calc_percent(browser, evsel); /* * Current line focus got out of the list of most active * lines, NULL it so that if TAB|UNTAB is pressed, we @@ -648,7 +700,7 @@ static int annotate_browser__run(struct annotate_browser *browser, int evidx, hbt->timer(hbt->arg); if (delay_secs != 0) - symbol__annotate_decay_histogram(sym, evidx); + symbol__annotate_decay_histogram(sym, evsel->idx); continue; case K_TAB: if (nd != NULL) { @@ -682,7 +734,7 @@ static int annotate_browser__run(struct annotate_browser *browser, int evidx, "s Toggle source code view\n" "/ Search string\n" "r Run available scripts\n" - "? Search previous string\n"); + "? Search string backwards\n"); continue; case 'r': { @@ -745,7 +797,7 @@ show_help: goto show_sup_ins; goto out; } else if (!(annotate_browser__jump(browser) || - annotate_browser__callq(browser, evidx, hbt))) { + annotate_browser__callq(browser, evsel, hbt))) { show_sup_ins: ui_helpline__puts("Actions are only available for 'callq', 'retq' & jump instructions."); } @@ -767,10 +819,10 @@ out: return key; } -int hist_entry__tui_annotate(struct hist_entry *he, int evidx, +int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel, struct hist_browser_timer *hbt) { - return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx, hbt); + return symbol__tui_annotate(he->ms.sym, he->ms.map, evsel, hbt); } static void annotate_browser__mark_jump_targets(struct annotate_browser *browser, @@ -788,17 +840,9 @@ static void annotate_browser__mark_jump_targets(struct annotate_browser *browser struct disasm_line *dl = browser->offsets[offset], *dlt; struct browser_disasm_line *bdlt; - if (!dl || !dl->ins || !ins__is_jump(dl->ins) || - !disasm_line__has_offset(dl)) + if (!disasm_line__is_valid_jump(dl, sym)) continue; - if (dl->ops.target.offset >= size) { - ui__error("jump to after symbol!\n" - "size: %zx, jump target: %" PRIx64, - size, dl->ops.target.offset); - continue; - } - dlt = browser->offsets[dl->ops.target.offset]; /* * FIXME: Oops, no jump target? Buggy disassembler? Or do we @@ -825,7 +869,8 @@ static inline int width_jumps(int n) return 1; } -int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, +int symbol__tui_annotate(struct symbol *sym, struct map *map, + struct perf_evsel *evsel, struct hist_browser_timer *hbt) { struct disasm_line *pos, *n; @@ -846,6 +891,8 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, }, }; int ret = -1; + int nr_pcnt = 1; + size_t sizeof_bdl = sizeof(struct browser_disasm_line); if (sym == NULL) return -1; @@ -861,7 +908,12 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, return -1; } - if (symbol__annotate(sym, map, sizeof(struct browser_disasm_line)) < 0) { + if (perf_evsel__is_group_event(evsel)) { + nr_pcnt = evsel->nr_members; + sizeof_bdl += sizeof(double) * (nr_pcnt - 1); + } + + if (symbol__annotate(sym, map, sizeof_bdl) < 0) { ui__error("%s", ui_helpline__last_msg); goto out_free_offsets; } @@ -899,6 +951,7 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, browser.addr_width = browser.target_width = browser.min_addr_width = hex_width(size); browser.max_addr_width = hex_width(sym->end); browser.jumps_width = width_jumps(browser.max_jump_sources); + browser.nr_events = nr_pcnt; browser.b.nr_entries = browser.nr_entries; browser.b.entries = ¬es->src->source, browser.b.width += 18; /* Percentage */ @@ -908,7 +961,7 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, annotate_browser__update_addr_width(&browser); - ret = annotate_browser__run(&browser, evidx, hbt); + ret = annotate_browser__run(&browser, evsel, hbt); list_for_each_entry_safe(pos, n, ¬es->src->source, node) { list_del(&pos->node); disasm_line__free(pos); @@ -921,11 +974,11 @@ out_free_offsets: #define ANNOTATE_CFG(n) \ { .name = #n, .value = &annotate_browser__opts.n, } - + /* * Keep the entries sorted, they are bsearch'ed */ -static struct annotate__config { +static struct annotate_config { const char *name; bool *value; } annotate__configs[] = { @@ -939,7 +992,7 @@ static struct annotate__config { static int annotate_config__cmp(const void *name, const void *cfgp) { - const struct annotate__config *cfg = cfgp; + const struct annotate_config *cfg = cfgp; return strcmp(name, cfg->name); } @@ -947,7 +1000,7 @@ static int annotate_config__cmp(const void *name, const void *cfgp) static int annotate__config(const char *var, const char *value, void *data __maybe_unused) { - struct annotate__config *cfg; + struct annotate_config *cfg; const char *name; if (prefixcmp(var, "annotate.") != 0) @@ -955,7 +1008,7 @@ static int annotate__config(const char *var, const char *value, name = var + 9; cfg = bsearch(name, annotate__configs, ARRAY_SIZE(annotate__configs), - sizeof(struct annotate__config), annotate_config__cmp); + sizeof(struct annotate_config), annotate_config__cmp); if (cfg == NULL) return -1; diff --git a/tools/perf/ui/browsers/header.c b/tools/perf/ui/browsers/header.c new file mode 100644 index 00000000000..89c16b98861 --- /dev/null +++ b/tools/perf/ui/browsers/header.c @@ -0,0 +1,127 @@ +#include "util/cache.h" +#include "util/debug.h" +#include "ui/browser.h" +#include "ui/ui.h" +#include "ui/util.h" +#include "ui/libslang.h" +#include "util/header.h" +#include "util/session.h" + +static void ui_browser__argv_write(struct ui_browser *browser, + void *entry, int row) +{ + char **arg = entry; + char *str = *arg; + char empty[] = " "; + bool current_entry = ui_browser__is_current_entry(browser, row); + unsigned long offset = (unsigned long)browser->priv; + + if (offset >= strlen(str)) + str = empty; + else + str = str + offset; + + ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED : + HE_COLORSET_NORMAL); + + slsmg_write_nstring(str, browser->width); +} + +static int list_menu__run(struct ui_browser *menu) +{ + int key; + unsigned long offset; + const char help[] = + "h/?/F1 Show this window\n" + "UP/DOWN/PGUP\n" + "PGDN/SPACE\n" + "LEFT/RIGHT Navigate\n" + "q/ESC/CTRL+C Exit browser"; + + if (ui_browser__show(menu, "Header information", "Press 'q' to exit") < 0) + return -1; + + while (1) { + key = ui_browser__run(menu, 0); + + switch (key) { + case K_RIGHT: + offset = (unsigned long)menu->priv; + offset += 10; + menu->priv = (void *)offset; + continue; + case K_LEFT: + offset = (unsigned long)menu->priv; + if (offset >= 10) + offset -= 10; + menu->priv = (void *)offset; + continue; + case K_F1: + case 'h': + case '?': + ui_browser__help_window(menu, help); + continue; + case K_ESC: + case 'q': + case CTRL('c'): + key = -1; + break; + default: + continue; + } + + break; + } + + ui_browser__hide(menu); + return key; +} + +static int ui__list_menu(int argc, char * const argv[]) +{ + struct ui_browser menu = { + .entries = (void *)argv, + .refresh = ui_browser__argv_refresh, + .seek = ui_browser__argv_seek, + .write = ui_browser__argv_write, + .nr_entries = argc, + }; + + return list_menu__run(&menu); +} + +int tui__header_window(struct perf_session_env *env) +{ + int i, argc = 0; + char **argv; + struct perf_session *session; + char *ptr, *pos; + size_t size; + FILE *fp = open_memstream(&ptr, &size); + + session = container_of(env, struct perf_session, header.env); + perf_header__fprintf_info(session, fp, true); + fclose(fp); + + for (pos = ptr, argc = 0; (pos = strchr(pos, '\n')) != NULL; pos++) + argc++; + + argv = calloc(argc + 1, sizeof(*argv)); + if (argv == NULL) + goto out; + + argv[0] = pos = ptr; + for (i = 1; (pos = strchr(pos, '\n')) != NULL; i++) { + *pos++ = '\0'; + argv[i] = pos; + } + + BUG_ON(i != argc + 1); + + ui__list_menu(argc, argv); + +out: + free(argv); + free(ptr); + return 0; +} diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index ccc4bd16142..04a229aa5c0 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -2,7 +2,6 @@ #include "../libslang.h" #include <stdlib.h> #include <string.h> -#include <newt.h> #include <linux/rbtree.h> #include "../../util/evsel.h" @@ -18,6 +17,7 @@ #include "../util.h" #include "../ui.h" #include "map.h" +#include "annotate.h" struct hist_browser { struct ui_browser b; @@ -26,13 +26,36 @@ struct hist_browser { struct map_symbol *selection; int print_seq; bool show_dso; - bool has_symbols; + float min_pcnt; + 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, + 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, 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); } @@ -318,7 +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; + browser->b.nr_entries = hist_browser__nr_entries(browser); hist_browser__refresh_dimensions(browser); hists__browser_title(browser->hists, title, sizeof(title), ev_name); @@ -331,9 +367,15 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name, key = ui_browser__run(&browser->b, delay_secs); switch (key) { - case K_TIMER: + case K_TIMER: { + u64 nr_entries; hbt->timer(hbt->arg); - ui_browser__update_nr_entries(&browser->b, 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 != browser->hists->stats.nr_events[PERF_RECORD_LOST]) { @@ -345,6 +387,7 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name, hists__browser_title(browser->hists, title, sizeof(title), ev_name); ui_browser__show_title(&browser->b, title); continue; + } case 'D': { /* Debug */ static int seq; struct hist_entry *h = rb_entry(browser->b.top, @@ -567,28 +610,80 @@ static int hist_browser__show_callchain(struct hist_browser *browser, return row - first_row; } -#define HPP__COLOR_FN(_name, _field) \ -static int hist_browser__hpp_color_ ## _name(struct perf_hpp *hpp, \ - struct hist_entry *he) \ +struct hpp_arg { + struct ui_browser *b; + char folded_sign; + bool current_entry; +}; + +static int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...) +{ + struct hpp_arg *arg = hpp->ptr; + int ret; + va_list args; + double percent; + + va_start(args, fmt); + percent = va_arg(args, double); + va_end(args); + + ui_browser__set_percent_color(arg->b, percent, arg->current_entry); + + ret = scnprintf(hpp->buf, hpp->size, fmt, percent); + slsmg_printf("%s", hpp->buf); + + advance_hpp(hpp, ret); + return ret; +} + +#define __HPP_COLOR_PERCENT_FN(_type, _field) \ +static u64 __hpp_get_##_field(struct hist_entry *he) \ +{ \ + return he->stat._field; \ +} \ + \ +static int \ +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, " %6.2f%%", \ + __hpp__slsmg_color_printf, true); \ +} + +#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \ +static u64 __hpp_get_acc_##_field(struct hist_entry *he) \ { \ - struct hists *hists = he->hists; \ - double percent = 100.0 * he->stat._field / hists->stats.total_period; \ - *(double *)hpp->ptr = percent; \ - return scnprintf(hpp->buf, hpp->size, "%6.2f%%", percent); \ + return he->stat_acc->_field; \ +} \ + \ +static int \ +hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,\ + struct perf_hpp *hpp, \ + struct hist_entry *he) \ +{ \ + if (!symbol_conf.cumulate_callchain) { \ + int ret = scnprintf(hpp->buf, hpp->size, "%8s", "N/A"); \ + slsmg_printf("%s", hpp->buf); \ + \ + return ret; \ + } \ + return __hpp__fmt(hpp, he, __hpp_get_acc_##_field, " %6.2f%%", \ + __hpp__slsmg_color_printf, true); \ } -HPP__COLOR_FN(overhead, period) -HPP__COLOR_FN(overhead_sys, period_sys) -HPP__COLOR_FN(overhead_us, period_us) -HPP__COLOR_FN(overhead_guest_sys, period_guest_sys) -HPP__COLOR_FN(overhead_guest_us, period_guest_us) +__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) +__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period) -#undef HPP__COLOR_FN +#undef __HPP_COLOR_PERCENT_FN +#undef __HPP_COLOR_ACC_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 = @@ -599,6 +694,8 @@ void hist_browser__init_hpp(void) hist_browser__hpp_color_overhead_guest_sys; perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color = hist_browser__hpp_color_overhead_guest_us; + perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color = + hist_browser__hpp_color_overhead_acc; } static int hist_browser__show_entry(struct hist_browser *browser, @@ -606,13 +703,13 @@ static int hist_browser__show_entry(struct hist_browser *browser, unsigned short row) { char s[256]; - double percent; - int i, printed = 0; + int printed = 0; int width = browser->b.width; char folded_sign = ' '; bool current_entry = ui_browser__is_current_entry(&browser->b, row); off_t row_offset = entry->row_offset; bool first = true; + struct perf_hpp_fmt *fmt; if (current_entry) { browser->he_selection = entry; @@ -625,41 +722,46 @@ static int hist_browser__show_entry(struct hist_browser *browser, } if (row_offset == 0) { + struct hpp_arg arg = { + .b = &browser->b, + .folded_sign = folded_sign, + .current_entry = current_entry, + }; struct perf_hpp hpp = { .buf = s, .size = sizeof(s), + .ptr = &arg, }; ui_browser__gotorc(&browser->b, row, 0); - for (i = 0; i < PERF_HPP__MAX_INDEX; i++) { - if (!perf_hpp__format[i].cond) + perf_hpp__for_each_format(fmt) { + if (perf_hpp__should_skip(fmt)) continue; - if (!first) { - slsmg_printf(" "); - width -= 2; + 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); } - first = false; - - if (perf_hpp__format[i].color) { - hpp.ptr = &percent; - /* It will set percent for us. See HPP__COLOR_FN above. */ - width -= perf_hpp__format[i].color(&hpp, entry); - ui_browser__set_percent_color(&browser->b, percent, current_entry); - - if (i == PERF_HPP__OVERHEAD && symbol_conf.use_callchain) { + if (first) { + if (symbol_conf.use_callchain) { slsmg_printf("%c ", folded_sign); width -= 2; } + first = false; + } else { + slsmg_printf(" "); + width -= 2; + } - slsmg_printf("%s", s); - - if (!current_entry || !browser->b.navkeypressed) - ui_browser__set_color(&browser->b, HE_COLORSET_NORMAL); + if (fmt->color) { + width -= fmt->color(fmt, &hpp, entry); } else { - width -= perf_hpp__format[i].entry(&hpp, entry); + width -= fmt->entry(fmt, &hpp, entry); slsmg_printf("%s", s); } } @@ -668,8 +770,8 @@ 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 @@ -706,10 +808,15 @@ 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; if (h->filtered) continue; + percent = hist_entry__get_percent_limit(h); + if (percent < hb->min_pcnt) + continue; + row += hist_browser__show_entry(hb, h, row); if (row == browser->height) break; @@ -718,11 +825,14 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser) return row; } -static struct rb_node *hists__filter_entries(struct rb_node *nd) +static struct rb_node *hists__filter_entries(struct rb_node *nd, + float min_pcnt) { while (nd != NULL) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - if (!h->filtered) + float percent = hist_entry__get_percent_limit(h); + + if (!h->filtered && percent >= min_pcnt) return nd; nd = rb_next(nd); @@ -731,11 +841,14 @@ static struct rb_node *hists__filter_entries(struct rb_node *nd) return NULL; } -static struct rb_node *hists__filter_prev_entries(struct rb_node *nd) +static struct rb_node *hists__filter_prev_entries(struct rb_node *nd, + float min_pcnt) { while (nd != NULL) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - if (!h->filtered) + float percent = hist_entry__get_percent_limit(h); + + if (!h->filtered && percent >= min_pcnt) return nd; nd = rb_prev(nd); @@ -750,6 +863,9 @@ static void ui_browser__hists_seek(struct ui_browser *browser, struct hist_entry *h; struct rb_node *nd; bool first = true; + struct hist_browser *hb; + + hb = container_of(browser, struct hist_browser, b); if (browser->nr_entries == 0) return; @@ -758,13 +874,15 @@ static void ui_browser__hists_seek(struct ui_browser *browser, switch (whence) { case SEEK_SET: - nd = hists__filter_entries(rb_first(browser->entries)); + nd = hists__filter_entries(rb_first(browser->entries), + hb->min_pcnt); break; case SEEK_CUR: nd = browser->top; goto do_offset; case SEEK_END: - nd = hists__filter_prev_entries(rb_last(browser->entries)); + nd = hists__filter_prev_entries(rb_last(browser->entries), + hb->min_pcnt); first = false; break; default: @@ -807,7 +925,7 @@ do_offset: break; } } - nd = hists__filter_entries(rb_next(nd)); + nd = hists__filter_entries(rb_next(nd), hb->min_pcnt); if (nd == NULL) break; --offset; @@ -840,7 +958,8 @@ do_offset: } } - nd = hists__filter_prev_entries(rb_prev(nd)); + nd = hists__filter_prev_entries(rb_prev(nd), + hb->min_pcnt); if (nd == NULL) break; ++offset; @@ -978,27 +1097,35 @@ 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 == '-') @@ -1009,14 +1136,15 @@ static int hist_browser__fprintf_entry(struct hist_browser *browser, static int hist_browser__fprintf(struct hist_browser *browser, FILE *fp) { - struct rb_node *nd = hists__filter_entries(rb_first(browser->b.entries)); + struct rb_node *nd = hists__filter_entries(rb_first(browser->b.entries), + browser->min_pcnt); int printed = 0; while (nd) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); printed += hist_browser__fprintf_entry(browser, h, fp); - nd = hists__filter_entries(rb_next(nd)); + nd = hists__filter_entries(rb_next(nd), browser->min_pcnt); } return printed; @@ -1065,10 +1193,6 @@ static struct hist_browser *hist_browser__new(struct hists *hists) browser->b.refresh = hist_browser__refresh; browser->b.seek = ui_browser__hists_seek; browser->b.use_navkeypressed = true; - if (sort__branch_mode == 1) - browser->has_symbols = sort_sym_from.list.next != NULL; - else - browser->has_symbols = sort_sym.list.next != NULL; } return browser; @@ -1098,6 +1222,31 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size, const struct thread *thread = hists->thread_filter; unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; u64 nr_events = hists->stats.total_period; + struct perf_evsel *evsel = hists_to_evsel(hists); + 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; + + perf_evsel__group_desc(evsel, buf, buflen); + ev_name = buf; + + for_each_group_member(pos, evsel) { + 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; + } + } + } nr_samples = convert_unit(nr_samples, &unit); printed = scnprintf(bf, size, @@ -1111,8 +1260,8 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size, if (thread) printed += scnprintf(bf + printed, size - printed, ", Thread: %s(%d)", - (thread->comm_set ? thread->comm : ""), - thread->pid); + (thread->comm_set ? thread__comm_str(thread) : ""), + thread->tid); if (dso) printed += scnprintf(bf + printed, size - printed, ", DSO: %s", dso->short_name); @@ -1123,10 +1272,8 @@ static inline void free_popup_options(char **options, int n) { int i; - for (i = 0; i < n; ++i) { - free(options[i]); - options[i] = NULL; - } + for (i = 0; i < n; ++i) + zfree(&options[i]); } /* Check whether the browser is for 'top' or 'report' */ @@ -1135,10 +1282,118 @@ static inline bool is_report_browser(void *timer) return timer == NULL; } +/* + * Only runtime switching of perf data file will make "input_name" point + * to a malloced buffer. So add "is_input_name_malloced" flag to decide + * whether we need to call free() for current "input_name" during the switch. + */ +static bool is_input_name_malloced = false; + +static int switch_data_file(void) +{ + char *pwd, *options[32], *abs_path[32], *tmp; + DIR *pwd_dir; + int nr_options = 0, choice = -1, ret = -1; + struct dirent *dent; + + pwd = getenv("PWD"); + if (!pwd) + return ret; + + pwd_dir = opendir(pwd); + if (!pwd_dir) + return ret; + + memset(options, 0, sizeof(options)); + memset(options, 0, sizeof(abs_path)); + + while ((dent = readdir(pwd_dir))) { + char path[PATH_MAX]; + u64 magic; + char *name = dent->d_name; + FILE *file; + + if (!(dent->d_type == DT_REG)) + continue; + + snprintf(path, sizeof(path), "%s/%s", pwd, name); + + file = fopen(path, "r"); + if (!file) + continue; + + if (fread(&magic, 1, 8, file) < 8) + goto close_file_and_continue; + + if (is_perf_magic(magic)) { + options[nr_options] = strdup(name); + if (!options[nr_options]) + goto close_file_and_continue; + + abs_path[nr_options] = strdup(path); + if (!abs_path[nr_options]) { + zfree(&options[nr_options]); + ui__warning("Can't search all data files due to memory shortage.\n"); + fclose(file); + break; + } + + nr_options++; + } + +close_file_and_continue: + fclose(file); + if (nr_options >= 32) { + ui__warning("Too many perf data files in PWD!\n" + "Only the first 32 files will be listed.\n"); + break; + } + } + closedir(pwd_dir); + + if (nr_options) { + choice = ui__popup_menu(nr_options, options); + if (choice < nr_options && choice >= 0) { + tmp = strdup(abs_path[choice]); + if (tmp) { + if (is_input_name_malloced) + free((void *)input_name); + input_name = tmp; + is_input_name_malloced = true; + ret = 0; + } else + ui__warning("Data switch failed due to memory shortage!\n"); + } + } + + free_popup_options(options, nr_options); + free_popup_options(abs_path, nr_options); + return ret; +} + +static void hist_browser__update_nr_entries(struct hist_browser *hb) +{ + u64 nr_entries = 0; + struct rb_node *nd = rb_first(&hb->hists->entries); + + if (hb->min_pcnt == 0) { + hb->nr_non_filtered_entries = hb->hists->nr_non_filtered_entries; + return; + } + + while ((nd = hists__filter_entries(nd, hb->min_pcnt)) != NULL) { + nr_entries++; + nd = rb_next(nd); + } + + hb->nr_non_filtered_entries = nr_entries; +} + static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, const char *helpline, const char *ev_name, bool left_exits, struct hist_browser_timer *hbt, + float min_pcnt, struct perf_session_env *env) { struct hists *hists = &evsel->hists; @@ -1152,9 +1407,45 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, char script_opt[64]; int delay_secs = hbt ? hbt->refresh : 0; +#define HIST_BROWSER_HELP_COMMON \ + "h/?/F1 Show this window\n" \ + "UP/DOWN/PGUP\n" \ + "PGDN/SPACE Navigate\n" \ + "q/ESC/CTRL+C Exit browser\n\n" \ + "For multiple event sessions:\n\n" \ + "TAB/UNTAB Switch events\n\n" \ + "For symbolic views (--sort has sym):\n\n" \ + "-> Zoom into DSO/Threads & Annotate current symbol\n" \ + "<- Zoom out\n" \ + "a Annotate current symbol\n" \ + "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 + "i Show header information\n" + "P Print histograms to perf.hist.N\n" + "r Run available scripts\n" + "s Switch to another data file in PWD\n" + "t Zoom into current Thread\n" + "V Verbose (DSO names in callchains, etc)\n" + "/ Filter symbol by name"; + const char top_help[] = HIST_BROWSER_HELP_COMMON + "P Print histograms to perf.hist.N\n" + "t Zoom into current Thread\n" + "V Verbose (DSO names in callchains, etc)\n" + "/ Filter symbol by name"; + if (browser == NULL) return -1; + if (min_pcnt) { + browser->min_pcnt = min_pcnt; + hist_browser__update_nr_entries(browser); + } + fstack = pstack__new(2); if (fstack == NULL) goto out; @@ -1169,7 +1460,8 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, int choice = 0, annotate = -2, zoom_dso = -2, zoom_thread = -2, annotate_f = -2, annotate_t = -2, browse_map = -2; - int scripts_comm = -2, scripts_symbol = -2, scripts_all = -2; + int scripts_comm = -2, scripts_symbol = -2, + scripts_all = -2, switch_data = -2; nr_options = 0; @@ -1190,7 +1482,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, */ goto out_free_stack; case 'a': - if (!browser->has_symbols) { + if (!sort__has_sym) { ui_browser__warning(&browser->b, delay_secs * 2, "Annotation is only available for symbolic views, " "include \"sym*\" in --sort to use it."); @@ -1226,28 +1518,23 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, if (is_report_browser(hbt)) goto do_scripts; continue; + case 's': + if (is_report_browser(hbt)) + goto do_data_switch; + continue; + case 'i': + /* env->arch is NULL for live-mode (i.e. perf top) */ + if (env->arch) + tui__header_window(env); + continue; + case 'F': + symbol_conf.filter_relative ^= 1; + continue; case K_F1: case 'h': case '?': ui_browser__help_window(&browser->b, - "h/?/F1 Show this window\n" - "UP/DOWN/PGUP\n" - "PGDN/SPACE Navigate\n" - "q/ESC/CTRL+C Exit browser\n\n" - "For multiple event sessions:\n\n" - "TAB/UNTAB Switch events\n\n" - "For symbolic views (--sort has sym):\n\n" - "-> Zoom into DSO/Threads & Annotate current symbol\n" - "<- Zoom out\n" - "a Annotate current symbol\n" - "C Collapse all callchains\n" - "E Expand all callchains\n" - "d Zoom into current DSO\n" - "t Zoom into current Thread\n" - "r Run available scripts('perf report' only)\n" - "P Print histograms to perf.hist.N\n" - "V Verbose (DSO names in callchains, etc)\n" - "/ Filter symbol by name"); + is_report_browser(hbt) ? report_help : top_help); continue; case K_ENTER: case K_RIGHT: @@ -1284,10 +1571,10 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, continue; } - if (!browser->has_symbols) + if (!sort__has_sym) goto add_exit_option; - if (sort__branch_mode == 1) { + if (sort__mode == SORT_MODE__BRANCH) { bi = browser->he_selection->branch_info; if (browser->selection != NULL && bi && @@ -1307,20 +1594,25 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, bi->to.sym->name) > 0) annotate_t = nr_options++; } else { - if (browser->selection != NULL && browser->selection->sym != NULL && - !browser->selection->map->dso->annotate_warned && - asprintf(&options[nr_options], "Annotate %s", - browser->selection->sym->name) > 0) - annotate = nr_options++; + !browser->selection->map->dso->annotate_warned) { + struct annotation *notes; + + notes = symbol__annotation(browser->selection->sym); + + if (notes->src && + asprintf(&options[nr_options], "Annotate %s", + browser->selection->sym->name) > 0) + annotate = nr_options++; + } } if (thread != NULL && asprintf(&options[nr_options], "Zoom %s %s(%d) thread", (browser->hists->thread_filter ? "out of" : "into"), - (thread->comm_set ? thread->comm : ""), - thread->pid) > 0) + (thread->comm_set ? thread__comm_str(thread) : ""), + thread->tid) > 0) zoom_thread = nr_options++; if (dso != NULL && @@ -1339,7 +1631,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, struct symbol *sym; if (asprintf(&options[nr_options], "Run scripts for samples of thread [%s]", - browser->he_selection->thread->comm) > 0) + thread__comm_str(browser->he_selection->thread)) > 0) scripts_comm = nr_options++; sym = browser->he_selection->ms.sym; @@ -1352,6 +1644,9 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, if (asprintf(&options[nr_options], "Run scripts for all samples") > 0) scripts_all = nr_options++; + if (is_report_browser(hbt) && asprintf(&options[nr_options], + "Switch to another data file in PWD") > 0) + switch_data = nr_options++; add_exit_option: options[nr_options++] = (char *)"Exit"; retry_popup_menu: @@ -1367,6 +1662,7 @@ retry_popup_menu: if (choice == annotate || choice == annotate_t || choice == annotate_f) { struct hist_entry *he; + struct annotation *notes; int err; do_annotate: if (!objdump_path && perf_session_env__lookup_objdump(env)) @@ -1390,11 +1686,15 @@ do_annotate: he->ms.map = he->branch_info->to.map; } + notes = symbol__annotation(he->ms.sym); + if (!notes->src) + continue; + /* * Don't let this be freed, say, by hists__decay_entry. */ he->used = true; - err = hist_entry__tui_annotate(he, evsel->idx, hbt); + err = hist_entry__tui_annotate(he, evsel, hbt); he->used = false; /* * offer option to annotate the other branch source or target @@ -1417,14 +1717,14 @@ zoom_dso: zoom_out_dso: ui_helpline__pop(); browser->hists->dso_filter = NULL; - sort_dso.elide = false; + perf_hpp__set_elide(HISTC_DSO, false); } else { if (dso == NULL) continue; ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s DSO\"", dso->kernel ? "the Kernel" : dso->short_name); browser->hists->dso_filter = dso; - sort_dso.elide = true; + perf_hpp__set_elide(HISTC_DSO, true); pstack__push(fstack, &browser->hists->dso_filter); } hists__filter_by_dso(hists); @@ -1436,13 +1736,13 @@ zoom_thread: zoom_out_thread: ui_helpline__pop(); browser->hists->thread_filter = NULL; - sort_thread.elide = false; + perf_hpp__set_elide(HISTC_THREAD, false); } else { ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"", - thread->comm_set ? thread->comm : "", - thread->pid); + thread->comm_set ? thread__comm_str(thread) : "", + thread->tid); browser->hists->thread_filter = thread; - sort_thread.elide = true; + perf_hpp__set_elide(HISTC_THREAD, false); pstack__push(fstack, &browser->hists->thread_filter); } hists__filter_by_thread(hists); @@ -1455,13 +1755,23 @@ do_scripts: memset(script_opt, 0, 64); if (choice == scripts_comm) - sprintf(script_opt, " -c %s ", browser->he_selection->thread->comm); + sprintf(script_opt, " -c %s ", thread__comm_str(browser->he_selection->thread)); if (choice == scripts_symbol) sprintf(script_opt, " -S %s ", browser->he_selection->ms.sym->name); script_browse(script_opt); } + /* Switch to another data file */ + else if (choice == switch_data) { +do_data_switch: + if (!switch_data_file()) { + key = K_SWITCH_INPUT_DATA; + break; + } else + ui__warning("Won't switch the data files due to\n" + "no valid data file get selected!\n"); + } } out_free_stack: pstack__delete(fstack); @@ -1475,6 +1785,7 @@ struct perf_evsel_menu { struct ui_browser b; struct perf_evsel *selection; bool lost_events, lost_events_warned; + float min_pcnt; struct perf_session_env *env; }; @@ -1494,6 +1805,16 @@ static void perf_evsel_menu__write(struct ui_browser *browser, ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED : HE_COLORSET_NORMAL); + if (perf_evsel__is_group_event(evsel)) { + struct perf_evsel *pos; + + ev_name = perf_evsel__group_name(evsel); + + for_each_group_member(pos, evsel) { + nr_events += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE]; + } + } + nr_events = convert_unit(nr_events, &unit); printed = scnprintf(bf, sizeof(bf), "%lu%c%s%s", nr_events, unit, unit == ' ' ? "" : " ", ev_name); @@ -1558,26 +1879,28 @@ browse_hists: ev_name = perf_evsel__name(pos); key = perf_evsel__hists_browse(pos, nr_events, help, ev_name, true, hbt, + menu->min_pcnt, menu->env); ui_browser__show_title(&menu->b, title); switch (key) { case K_TAB: if (pos->node.next == &evlist->entries) - pos = list_entry(evlist->entries.next, struct perf_evsel, node); + pos = perf_evlist__first(evlist); else - pos = list_entry(pos->node.next, struct perf_evsel, node); + pos = perf_evsel__next(pos); goto browse_hists; case K_UNTAB: if (pos->node.prev == &evlist->entries) - pos = list_entry(evlist->entries.prev, struct perf_evsel, node); + pos = perf_evlist__last(evlist); else - pos = list_entry(pos->node.prev, struct perf_evsel, node); + pos = perf_evsel__prev(pos); goto browse_hists; case K_ESC: if (!ui_browser__dialog_yesno(&menu->b, "Do you really want to exit?")) continue; /* Fall thru */ + case K_SWITCH_INPUT_DATA: case 'q': case CTRL('c'): goto out; @@ -1604,9 +1927,21 @@ out: return key; } +static bool filter_group_entries(struct ui_browser *browser __maybe_unused, + void *entry) +{ + struct perf_evsel *evsel = list_entry(entry, struct perf_evsel, node); + + if (symbol_conf.event_group && !perf_evsel__is_group_leader(evsel)) + return true; + + return false; +} + static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist, - const char *help, + int nr_entries, const char *help, struct hist_browser_timer *hbt, + float min_pcnt, struct perf_session_env *env) { struct perf_evsel *pos; @@ -1616,15 +1951,17 @@ static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist, .refresh = ui_browser__list_head_refresh, .seek = ui_browser__list_head_seek, .write = perf_evsel_menu__write, - .nr_entries = evlist->nr_entries, + .filter = filter_group_entries, + .nr_entries = nr_entries, .priv = evlist, }, + .min_pcnt = min_pcnt, .env = env, }; ui_helpline__push("Press ESC to exit"); - list_for_each_entry(pos, &evlist->entries, node) { + evlist__for_each(evlist, pos) { const char *ev_name = perf_evsel__name(pos); size_t line_len = strlen(ev_name) + 7; @@ -1632,20 +1969,39 @@ static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist, menu.b.width = line_len; } - return perf_evsel_menu__run(&menu, evlist->nr_entries, help, hbt); + return perf_evsel_menu__run(&menu, nr_entries, help, hbt); } int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, struct hist_browser_timer *hbt, + float min_pcnt, struct perf_session_env *env) { - if (evlist->nr_entries == 1) { - struct perf_evsel *first = list_entry(evlist->entries.next, - struct perf_evsel, node); + int nr_entries = evlist->nr_entries; + +single_entry: + if (nr_entries == 1) { + struct perf_evsel *first = perf_evlist__first(evlist); const char *ev_name = perf_evsel__name(first); - return perf_evsel__hists_browse(first, evlist->nr_entries, help, - ev_name, false, hbt, env); + + return perf_evsel__hists_browse(first, nr_entries, help, + ev_name, false, hbt, min_pcnt, + env); + } + + if (symbol_conf.event_group) { + struct perf_evsel *pos; + + nr_entries = 0; + evlist__for_each(evlist, pos) { + if (perf_evsel__is_group_leader(pos)) + nr_entries++; + } + + if (nr_entries == 1) + goto single_entry; } - return __perf_evlist__tui_browse_hists(evlist, help, hbt, env); + return __perf_evlist__tui_browse_hists(evlist, nr_entries, help, + hbt, min_pcnt, env); } diff --git a/tools/perf/ui/browsers/map.c b/tools/perf/ui/browsers/map.c index 98851d55a53..b11639f3368 100644 --- a/tools/perf/ui/browsers/map.c +++ b/tools/perf/ui/browsers/map.c @@ -1,6 +1,5 @@ #include "../libslang.h" #include <elf.h> -#include <newt.h> #include <inttypes.h> #include <sys/ttydefaults.h> #include <string.h> @@ -10,128 +9,105 @@ #include "../../util/symbol.h" #include "../browser.h" #include "../helpline.h" +#include "../keysyms.h" #include "map.h" -static int ui_entry__read(const char *title, char *bf, size_t size, int width) -{ - struct newtExitStruct es; - newtComponent form, entry; - const char *result; - int err = -1; - - newtCenteredWindow(width, 1, title); - form = newtForm(NULL, NULL, 0); - if (form == NULL) - return -1; - - entry = newtEntry(0, 0, "0x", width, &result, NEWT_FLAG_SCROLL); - if (entry == NULL) - goto out_free_form; - - newtFormAddComponent(form, entry); - newtFormAddHotKey(form, NEWT_KEY_ENTER); - newtFormAddHotKey(form, NEWT_KEY_ESCAPE); - newtFormAddHotKey(form, NEWT_KEY_LEFT); - newtFormAddHotKey(form, CTRL('c')); - newtFormRun(form, &es); - - if (result != NULL) { - strncpy(bf, result, size); - err = 0; - } -out_free_form: - newtPopWindow(); - newtFormDestroy(form); - return err; -} - struct map_browser { struct ui_browser b; struct map *map; u8 addrlen; }; -static void map_browser__write(struct ui_browser *self, void *nd, int row) +static void map_browser__write(struct ui_browser *browser, void *nd, int row) { struct symbol *sym = rb_entry(nd, struct symbol, rb_node); - struct map_browser *mb = container_of(self, struct map_browser, b); - bool current_entry = ui_browser__is_current_entry(self, row); + struct map_browser *mb = container_of(browser, struct map_browser, b); + bool current_entry = ui_browser__is_current_entry(browser, row); int width; - ui_browser__set_percent_color(self, 0, current_entry); + ui_browser__set_percent_color(browser, 0, current_entry); slsmg_printf("%*" PRIx64 " %*" PRIx64 " %c ", mb->addrlen, sym->start, mb->addrlen, sym->end, sym->binding == STB_GLOBAL ? 'g' : sym->binding == STB_LOCAL ? 'l' : 'w'); - width = self->width - ((mb->addrlen * 2) + 4); + width = browser->width - ((mb->addrlen * 2) + 4); if (width > 0) slsmg_write_nstring(sym->name, width); } /* FIXME uber-kludgy, see comment on cmd_report... */ -static u32 *symbol__browser_index(struct symbol *self) +static u32 *symbol__browser_index(struct symbol *browser) { - return ((void *)self) - sizeof(struct rb_node) - sizeof(u32); + return ((void *)browser) - sizeof(struct rb_node) - sizeof(u32); } -static int map_browser__search(struct map_browser *self) +static int map_browser__search(struct map_browser *browser) { char target[512]; struct symbol *sym; - int err = ui_entry__read("Search by name/addr", target, sizeof(target), 40); - - if (err) - return err; + int err = ui_browser__input_window("Search by name/addr", + "Prefix with 0x to search by address", + target, "ENTER: OK, ESC: Cancel", 0); + if (err != K_ENTER) + return -1; if (target[0] == '0' && tolower(target[1]) == 'x') { u64 addr = strtoull(target, NULL, 16); - sym = map__find_symbol(self->map, addr, NULL); + sym = map__find_symbol(browser->map, addr, NULL); } else - sym = map__find_symbol_by_name(self->map, target, NULL); + sym = map__find_symbol_by_name(browser->map, target, NULL); if (sym != NULL) { u32 *idx = symbol__browser_index(sym); - self->b.top = &sym->rb_node; - self->b.index = self->b.top_idx = *idx; + browser->b.top = &sym->rb_node; + browser->b.index = browser->b.top_idx = *idx; } else ui_helpline__fpush("%s not found!", target); return 0; } -static int map_browser__run(struct map_browser *self) +static int map_browser__run(struct map_browser *browser) { int key; - if (ui_browser__show(&self->b, self->map->dso->long_name, + if (ui_browser__show(&browser->b, browser->map->dso->long_name, "Press <- or ESC to exit, %s / to search", verbose ? "" : "restart with -v to use") < 0) return -1; while (1) { - key = ui_browser__run(&self->b, 0); + key = ui_browser__run(&browser->b, 0); - if (verbose && key == '/') - map_browser__search(self); - else + switch (key) { + case '/': + if (verbose) + map_browser__search(browser); + default: break; + case K_LEFT: + case K_ESC: + case 'q': + case CTRL('c'): + goto out; + } } - - ui_browser__hide(&self->b); +out: + ui_browser__hide(&browser->b); return key; } -int map__browse(struct map *self) +int map__browse(struct map *map) { struct map_browser mb = { .b = { - .entries = &self->dso->symbols[self->type], + .entries = &map->dso->symbols[map->type], .refresh = ui_browser__rb_tree_refresh, .seek = ui_browser__rb_tree_seek, .write = map_browser__write, }, - .map = self, + .map = map, }; struct rb_node *nd; char tmp[BITS_PER_LONG / 4]; diff --git a/tools/perf/ui/browsers/map.h b/tools/perf/ui/browsers/map.h index df8581a43e1..2d58e4b3eb6 100644 --- a/tools/perf/ui/browsers/map.h +++ b/tools/perf/ui/browsers/map.h @@ -2,5 +2,5 @@ #define _PERF_UI_MAP_BROWSER_H_ 1 struct map; -int map__browse(struct map *self); +int map__browse(struct map *map); #endif /* _PERF_UI_MAP_BROWSER_H_ */ diff --git a/tools/perf/ui/browsers/scripts.c b/tools/perf/ui/browsers/scripts.c index cbbd44b0d93..402d2bd30b0 100644 --- a/tools/perf/ui/browsers/scripts.c +++ b/tools/perf/ui/browsers/scripts.c @@ -1,5 +1,4 @@ #include <elf.h> -#include <newt.h> #include <inttypes.h> #include <sys/ttydefaults.h> #include <string.h> @@ -85,22 +84,22 @@ static void script_browser__write(struct ui_browser *browser, slsmg_write_nstring(sline->line, browser->width); } -static int script_browser__run(struct perf_script_browser *self) +static int script_browser__run(struct perf_script_browser *browser) { int key; - if (ui_browser__show(&self->b, self->script_name, + if (ui_browser__show(&browser->b, browser->script_name, "Press <- or ESC to exit") < 0) return -1; while (1) { - key = ui_browser__run(&self->b, 0); + key = ui_browser__run(&browser->b, 0); /* We can add some special key handling here if needed */ break; } - ui_browser__hide(&self->b); + ui_browser__hide(&browser->b); return key; } @@ -174,8 +173,7 @@ int script_browse(const char *script_opt) if (script.b.width > AVERAGE_LINE_LEN) script.b.width = AVERAGE_LINE_LEN; - if (line) - free(line); + free(line); pclose(fp); script.nr_lines = nr_entries; |