diff options
Diffstat (limited to 'tools/perf/util/ui')
| -rw-r--r-- | tools/perf/util/ui/browser.c | 386 | ||||
| -rw-r--r-- | tools/perf/util/ui/browser.h | 12 | ||||
| -rw-r--r-- | tools/perf/util/ui/browsers/annotate.c | 201 | ||||
| -rw-r--r-- | tools/perf/util/ui/browsers/hists.c | 297 | ||||
| -rw-r--r-- | tools/perf/util/ui/browsers/map.c | 6 | ||||
| -rw-r--r-- | tools/perf/util/ui/browsers/top.c | 212 | ||||
| -rw-r--r-- | tools/perf/util/ui/helpline.h | 3 | ||||
| -rw-r--r-- | tools/perf/util/ui/keysyms.h | 25 | ||||
| -rw-r--r-- | tools/perf/util/ui/libslang.h | 2 | ||||
| -rw-r--r-- | tools/perf/util/ui/setup.c | 38 |
10 files changed, 718 insertions, 464 deletions
diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c index 611219f80680..5359f371d30a 100644 --- a/tools/perf/util/ui/browser.c +++ b/tools/perf/util/ui/browser.c @@ -1,4 +1,8 @@ +#include "../util.h" +#include "../cache.h" +#include "../../perf.h" #include "libslang.h" +#include <newt.h> #include "ui.h" #include <linux/compiler.h> #include <linux/list.h> @@ -7,13 +11,13 @@ #include <sys/ttydefaults.h> #include "browser.h" #include "helpline.h" +#include "keysyms.h" #include "../color.h" -#include "../util.h" -#include <stdio.h> -static int ui_browser__percent_color(double percent, bool current) +static int ui_browser__percent_color(struct ui_browser *browser, + double percent, bool current) { - if (current) + if (current && (!browser->use_navkeypressed || browser->navkeypressed)) return HE_COLORSET_SELECTED; if (percent >= MIN_RED) return HE_COLORSET_TOP; @@ -30,7 +34,7 @@ void ui_browser__set_color(struct ui_browser *self __used, int color) void ui_browser__set_percent_color(struct ui_browser *self, double percent, bool current) { - int color = ui_browser__percent_color(percent, current); + int color = ui_browser__percent_color(self, percent, current); ui_browser__set_color(self, color); } @@ -39,31 +43,62 @@ void ui_browser__gotorc(struct ui_browser *self, int y, int x) SLsmg_gotorc(self->y + y, self->x + x); } +static struct list_head * +ui_browser__list_head_filter_entries(struct ui_browser *browser, + struct list_head *pos) +{ + do { + if (!browser->filter || !browser->filter(browser, pos)) + return pos; + pos = pos->next; + } while (pos != browser->entries); + + return NULL; +} + +static struct list_head * +ui_browser__list_head_filter_prev_entries(struct ui_browser *browser, + struct list_head *pos) +{ + do { + if (!browser->filter || !browser->filter(browser, pos)) + return pos; + pos = pos->prev; + } while (pos != browser->entries); + + return NULL; +} + void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence) { struct list_head *head = self->entries; struct list_head *pos; + if (self->nr_entries == 0) + return; + switch (whence) { case SEEK_SET: - pos = head->next; + pos = ui_browser__list_head_filter_entries(self, head->next); break; case SEEK_CUR: pos = self->top; break; case SEEK_END: - pos = head->prev; + pos = ui_browser__list_head_filter_prev_entries(self, head->prev); break; default: return; } + assert(pos != NULL); + if (offset > 0) { while (offset-- != 0) - pos = pos->next; + pos = ui_browser__list_head_filter_entries(self, pos->next); } else { while (offset++ != 0) - pos = pos->prev; + pos = ui_browser__list_head_filter_prev_entries(self, pos->prev); } self->top = pos; @@ -127,11 +162,8 @@ bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row) void ui_browser__refresh_dimensions(struct ui_browser *self) { - int cols, rows; - newtGetScreenSize(&cols, &rows); - - self->width = cols - 1; - self->height = rows - 2; + self->width = SLtt_Screen_Cols - 1; + self->height = SLtt_Screen_Rows - 2; self->y = 1; self->x = 0; } @@ -142,26 +174,11 @@ void ui_browser__reset_index(struct ui_browser *self) self->seek(self, 0, SEEK_SET); } -void ui_browser__add_exit_key(struct ui_browser *self, int key) -{ - newtFormAddHotKey(self->form, key); -} - -void ui_browser__add_exit_keys(struct ui_browser *self, int keys[]) -{ - int i = 0; - - while (keys[i] && i < 64) { - ui_browser__add_exit_key(self, keys[i]); - ++i; - } -} - void __ui_browser__show_title(struct ui_browser *browser, const char *title) { SLsmg_gotorc(0, 0); ui_browser__set_color(browser, NEWT_COLORSET_ROOT); - slsmg_write_nstring(title, browser->width); + slsmg_write_nstring(title, browser->width + 1); } void ui_browser__show_title(struct ui_browser *browser, const char *title) @@ -174,78 +191,189 @@ void ui_browser__show_title(struct ui_browser *browser, const char *title) int ui_browser__show(struct ui_browser *self, const char *title, const char *helpline, ...) { + int err; va_list ap; - int keys[] = { NEWT_KEY_UP, NEWT_KEY_DOWN, NEWT_KEY_PGUP, - NEWT_KEY_PGDN, NEWT_KEY_HOME, NEWT_KEY_END, ' ', - NEWT_KEY_LEFT, NEWT_KEY_ESCAPE, 'q', CTRL('c'), 0 }; - - if (self->form != NULL) - newtFormDestroy(self->form); ui_browser__refresh_dimensions(self); - self->form = newtForm(NULL, NULL, 0); - if (self->form == NULL) - return -1; - - self->sb = newtVerticalScrollbar(self->width, 1, self->height, - HE_COLORSET_NORMAL, - HE_COLORSET_SELECTED); - if (self->sb == NULL) - return -1; pthread_mutex_lock(&ui__lock); __ui_browser__show_title(self, title); - ui_browser__add_exit_keys(self, keys); - newtFormAddComponent(self->form, self->sb); + self->title = title; + free(self->helpline); + self->helpline = NULL; va_start(ap, helpline); - ui_helpline__vpush(helpline, ap); + err = vasprintf(&self->helpline, helpline, ap); va_end(ap); + if (err > 0) + ui_helpline__push(self->helpline); pthread_mutex_unlock(&ui__lock); - return 0; + return err ? 0 : -1; } -void ui_browser__hide(struct ui_browser *self) +void ui_browser__hide(struct ui_browser *browser __used) { pthread_mutex_lock(&ui__lock); - newtFormDestroy(self->form); - self->form = NULL; ui_helpline__pop(); pthread_mutex_unlock(&ui__lock); } -int ui_browser__refresh(struct ui_browser *self) +static void ui_browser__scrollbar_set(struct ui_browser *browser) +{ + int height = browser->height, h = 0, pct = 0, + col = browser->width, + row = browser->y - 1; + + if (browser->nr_entries > 1) { + pct = ((browser->index * (browser->height - 1)) / + (browser->nr_entries - 1)); + } + + while (h < height) { + ui_browser__gotorc(browser, row++, col); + SLsmg_set_char_set(1); + SLsmg_write_char(h == pct ? SLSMG_DIAMOND_CHAR : SLSMG_BOARD_CHAR); + SLsmg_set_char_set(0); + ++h; + } +} + +static int __ui_browser__refresh(struct ui_browser *browser) { int row; + int width = browser->width; + + row = browser->refresh(browser); + ui_browser__set_color(browser, HE_COLORSET_NORMAL); + + if (!browser->use_navkeypressed || browser->navkeypressed) + ui_browser__scrollbar_set(browser); + else + width += 1; + SLsmg_fill_region(browser->y + row, browser->x, + browser->height - row, width, ' '); + + return 0; +} + +int ui_browser__refresh(struct ui_browser *browser) +{ pthread_mutex_lock(&ui__lock); - newtScrollbarSet(self->sb, self->index, self->nr_entries - 1); - row = self->refresh(self); - ui_browser__set_color(self, HE_COLORSET_NORMAL); - SLsmg_fill_region(self->y + row, self->x, - self->height - row, self->width, ' '); + __ui_browser__refresh(browser); pthread_mutex_unlock(&ui__lock); return 0; } -int ui_browser__run(struct ui_browser *self) +/* + * Here we're updating nr_entries _after_ we started browsing, i.e. we have to + * forget about any reference to any entry in the underlying data structure, + * that is why we do a SEEK_SET. Think about 'perf top' in the hists browser + * after an output_resort and hist decay. + */ +void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries) { - struct newtExitStruct es; + off_t offset = nr_entries - browser->nr_entries; + + browser->nr_entries = nr_entries; - if (ui_browser__refresh(self) < 0) - return -1; + if (offset < 0) { + if (browser->top_idx < (u64)-offset) + offset = -browser->top_idx; + + browser->index += offset; + browser->top_idx += offset; + } + + browser->top = NULL; + browser->seek(browser, browser->top_idx, SEEK_SET); +} + +static int ui__getch(int delay_secs) +{ + struct timeval timeout, *ptimeout = delay_secs ? &timeout : NULL; + fd_set read_set; + int err, key; + + FD_ZERO(&read_set); + FD_SET(0, &read_set); + + if (delay_secs) { + timeout.tv_sec = delay_secs; + timeout.tv_usec = 0; + } + + err = select(1, &read_set, NULL, NULL, ptimeout); + + if (err == 0) + return K_TIMER; + + if (err == -1) { + if (errno == EINTR) + return K_RESIZE; + return K_ERROR; + } + + key = SLang_getkey(); + if (key != K_ESC) + return key; + + FD_ZERO(&read_set); + FD_SET(0, &read_set); + timeout.tv_sec = 0; + timeout.tv_usec = 20; + err = select(1, &read_set, NULL, NULL, &timeout); + if (err == 0) + return K_ESC; + + SLang_ungetkey(key); + return SLkp_getkey(); +} + +int ui_browser__run(struct ui_browser *self, int delay_secs) +{ + int err, key; + + pthread__unblock_sigwinch(); while (1) { off_t offset; - newtFormRun(self->form, &es); - - if (es.reason != NEWT_EXIT_HOTKEY) + pthread_mutex_lock(&ui__lock); + err = __ui_browser__refresh(self); + SLsmg_refresh(); + pthread_mutex_unlock(&ui__lock); + if (err < 0) break; - switch (es.u.key) { - case NEWT_KEY_DOWN: + + key = ui__getch(delay_secs); + + if (key == K_RESIZE) { + pthread_mutex_lock(&ui__lock); + SLtt_get_screen_size(); + SLsmg_reinit_smg(); + pthread_mutex_unlock(&ui__lock); + ui_browser__refresh_dimensions(self); + __ui_browser__show_title(self, self->title); + ui_helpline__puts(self->helpline); + continue; + } + + if (self->use_navkeypressed && !self->navkeypressed) { + if (key == K_DOWN || key == K_UP || + key == K_PGDN || key == K_PGUP || + key == K_HOME || key == K_END || + key == ' ') { + self->navkeypressed = true; + continue; + } else + return key; + } + + switch (key) { + case K_DOWN: if (self->index == self->nr_entries - 1) break; ++self->index; @@ -254,7 +382,7 @@ int ui_browser__run(struct ui_browser *self) self->seek(self, +1, SEEK_CUR); } break; - case NEWT_KEY_UP: + case K_UP: if (self->index == 0) break; --self->index; @@ -263,7 +391,7 @@ int ui_browser__run(struct ui_browser *self) self->seek(self, -1, SEEK_CUR); } break; - case NEWT_KEY_PGDN: + case K_PGDN: case ' ': if (self->top_idx + self->height > self->nr_entries - 1) break; @@ -275,7 +403,7 @@ int ui_browser__run(struct ui_browser *self) self->top_idx += offset; self->seek(self, +offset, SEEK_CUR); break; - case NEWT_KEY_PGUP: + case K_PGUP: if (self->top_idx == 0) break; @@ -288,10 +416,10 @@ int ui_browser__run(struct ui_browser *self) self->top_idx -= offset; self->seek(self, -offset, SEEK_CUR); break; - case NEWT_KEY_HOME: + case K_HOME: ui_browser__reset_index(self); break; - case NEWT_KEY_END: + case K_END: offset = self->height - 1; if (offset >= self->nr_entries) offset = self->nr_entries - 1; @@ -301,10 +429,8 @@ int ui_browser__run(struct ui_browser *self) self->seek(self, -offset, SEEK_END); break; default: - return es.u.key; + return key; } - if (ui_browser__refresh(self) < 0) - return -1; } return -1; } @@ -316,41 +442,105 @@ unsigned int ui_browser__list_head_refresh(struct ui_browser *self) int row = 0; if (self->top == NULL || self->top == self->entries) - self->top = head->next; + self->top = ui_browser__list_head_filter_entries(self, head->next); pos = self->top; list_for_each_from(pos, head) { - ui_browser__gotorc(self, row, 0); - self->write(self, pos, row); - if (++row == self->height) - break; + if (!self->filter || !self->filter(self, pos)) { + ui_browser__gotorc(self, row, 0); + self->write(self, pos, row); + if (++row == self->height) + break; + } } return row; } -static struct newtPercentTreeColors { - const char *topColorFg, *topColorBg; - const char *mediumColorFg, *mediumColorBg; - const char *normalColorFg, *normalColorBg; - const char *selColorFg, *selColorBg; - const char *codeColorFg, *codeColorBg; -} defaultPercentTreeColors = { - "red", "lightgray", - "green", "lightgray", - "black", "lightgray", - "lightgray", "magenta", - "blue", "lightgray", +static struct ui_browser__colorset { + const char *name, *fg, *bg; + int colorset; +} ui_browser__colorsets[] = { + { + .colorset = HE_COLORSET_TOP, + .name = "top", + .fg = "red", + .bg = "default", + }, + { + .colorset = HE_COLORSET_MEDIUM, + .name = "medium", + .fg = "green", + .bg = "default", + }, + { + .colorset = HE_COLORSET_NORMAL, + .name = "normal", + .fg = "default", + .bg = "default", + }, + { + .colorset = HE_COLORSET_SELECTED, + .name = "selected", + .fg = "black", + .bg = "lightgray", + }, + { + .colorset = HE_COLORSET_CODE, + .name = "code", + .fg = "blue", + .bg = "default", + }, + { + .name = NULL, + } }; + +static int ui_browser__color_config(const char *var, const char *value, + void *data __used) +{ + char *fg = NULL, *bg; + int i; + + /* same dir for all commands */ + if (prefixcmp(var, "colors.") != 0) + return 0; + + for (i = 0; ui_browser__colorsets[i].name != NULL; ++i) { + const char *name = var + 7; + + if (strcmp(ui_browser__colorsets[i].name, name) != 0) + continue; + + fg = strdup(value); + if (fg == NULL) + break; + + bg = strchr(fg, ','); + if (bg == NULL) + break; + + *bg = '\0'; + while (isspace(*++bg)); + ui_browser__colorsets[i].bg = bg; + ui_browser__colorsets[i].fg = fg; + return 0; + } + + free(fg); + return -1; +} + void ui_browser__init(void) { - struct newtPercentTreeColors *c = &defaultPercentTreeColors; + int i = 0; - sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg); - sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg); - sltt_set_color(HE_COLORSET_NORMAL, NULL, c->normalColorFg, c->normalColorBg); - sltt_set_color(HE_COLORSET_SELECTED, NULL, c->selColorFg, c->selColorBg); - sltt_set_color(HE_COLORSET_CODE, NULL, c->codeColorFg, c->codeColorBg); + perf_config(ui_browser__color_config, NULL); + + while (ui_browser__colorsets[i].name) { + struct ui_browser__colorset *c = &ui_browser__colorsets[i++]; + sltt_set_color(c->colorset, c->name, c->fg, c->bg); + } } diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h index fc63dda10910..a2c707d33c5e 100644 --- a/tools/perf/util/ui/browser.h +++ b/tools/perf/util/ui/browser.h @@ -2,7 +2,6 @@ #define _PERF_UI_BROWSER_H_ 1 #include <stdbool.h> -#include <newt.h> #include <sys/types.h> #include "../types.h" @@ -13,15 +12,19 @@ #define HE_COLORSET_CODE 54 struct ui_browser { - newtComponent form, sb; u64 index, top_idx; void *top, *entries; u16 y, x, width, height; void *priv; + const char *title; + char *helpline; unsigned int (*refresh)(struct ui_browser *self); void (*write)(struct ui_browser *self, void *entry, int row); void (*seek)(struct ui_browser *self, off_t offset, int whence); + bool (*filter)(struct ui_browser *self, void *entry); u32 nr_entries; + bool navkeypressed; + bool use_navkeypressed; }; void ui_browser__set_color(struct ui_browser *self, int color); @@ -32,15 +35,14 @@ void ui_browser__refresh_dimensions(struct ui_browser *self); void ui_browser__reset_index(struct ui_browser *self); void ui_browser__gotorc(struct ui_browser *self, int y, int x); -void ui_browser__add_exit_key(struct ui_browser *self, int key); -void ui_browser__add_exit_keys(struct ui_browser *self, int keys[]); void __ui_browser__show_title(struct ui_browser *browser, const char *title); void ui_browser__show_title(struct ui_browser *browser, const char *title); int ui_browser__show(struct ui_browser *self, const char *title, const char *helpline, ...); void ui_browser__hide(struct ui_browser *self); int ui_browser__refresh(struct ui_browser *self); -int ui_browser__run(struct ui_browser *self); +int ui_browser__run(struct ui_browser *browser, int delay_secs); +void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries); void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence); unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self); diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c index 0229723aceb3..4e0cb7fea7d9 100644 --- a/tools/perf/util/ui/browsers/annotate.c +++ b/tools/perf/util/ui/browsers/annotate.c @@ -6,6 +6,7 @@ #include "../../sort.h" #include "../../symbol.h" #include <pthread.h> +#include <newt.h> static void ui__error_window(const char *fmt, ...) { @@ -20,12 +21,17 @@ struct annotate_browser { struct ui_browser b; struct rb_root entries; struct rb_node *curr_hot; + struct objdump_line *selection; + int nr_asm_entries; + int nr_entries; + bool hide_src_code; }; struct objdump_line_rb_node { struct rb_node rb_node; double percent; u32 idx; + int idx_asm; }; static inline @@ -34,9 +40,22 @@ struct objdump_line_rb_node *objdump_line__rb(struct objdump_line *self) return (struct objdump_line_rb_node *)(self + 1); } +static bool objdump_line__filter(struct ui_browser *browser, void *entry) +{ + struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); + + if (ab->hide_src_code) { + struct objdump_line *ol = list_entry(entry, struct objdump_line, node); + return ol->offset == -1; + } + + return false; +} + static void annotate_browser__write(struct ui_browser *self, void *entry, int row) { - struct objdump_line *ol = rb_entry(entry, struct objdump_line, node); + struct annotate_browser *ab = container_of(self, struct annotate_browser, b); + struct objdump_line *ol = list_entry(entry, struct objdump_line, node); bool current_entry = ui_browser__is_current_entry(self, row); int width = self->width; @@ -51,6 +70,11 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro SLsmg_write_char(':'); slsmg_write_nstring(" ", 8); + + /* The scroll bar isn't being used */ + if (!self->navkeypressed) + width += 1; + if (!*ol->line) slsmg_write_nstring(" ", width - 18); else @@ -58,6 +82,8 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro if (!current_entry) ui_browser__set_color(self, HE_COLORSET_CODE); + else + ab->selection = ol; } static double objdump_line__calc_percent(struct objdump_line *self, @@ -141,7 +167,8 @@ static void annotate_browser__set_top(struct annotate_browser *self, static void annotate_browser__calc_percent(struct annotate_browser *browser, int evidx) { - struct symbol *sym = browser->b.priv; + struct map_symbol *ms = browser->b.priv; + struct symbol *sym = ms->sym; struct annotation *notes = symbol__annotation(sym); struct objdump_line *pos; @@ -163,25 +190,60 @@ static void annotate_browser__calc_percent(struct annotate_browser *browser, browser->curr_hot = rb_last(&browser->entries); } +static bool annotate_browser__toggle_source(struct annotate_browser *browser) +{ + struct objdump_line *ol; + struct objdump_line_rb_node *olrb; + off_t offset = browser->b.index - browser->b.top_idx; + + browser->b.seek(&browser->b, offset, SEEK_CUR); + ol = list_entry(browser->b.top, struct objdump_line, node); + olrb = objdump_line__rb(ol); + + if (browser->hide_src_code) { + if (olrb->idx_asm < offset) + offset = olrb->idx; + + browser->b.nr_entries = browser->nr_entries; + browser->hide_src_code = false; + browser->b.seek(&browser->b, -offset, SEEK_CUR); + browser->b.top_idx = olrb->idx - offset; + browser->b.index = olrb->idx; + } else { + if (olrb->idx_asm < 0) { + ui_helpline__puts("Only available for assembly lines."); + browser->b.seek(&browser->b, -offset, SEEK_CUR); + return false; + } + + if (olrb->idx_asm < offset) + offset = olrb->idx_asm; + + browser->b.nr_entries = browser->nr_asm_entries; + browser->hide_src_code = true; + browser->b.seek(&browser->b, -offset, SEEK_CUR); + browser->b.top_idx = olrb->idx_asm - offset; + browser->b.index = olrb->idx_asm; + } + + return true; +} + static int annotate_browser__run(struct annotate_browser *self, int evidx, - int refresh) + int nr_events, void(*timer)(void *arg), + void *arg, int delay_secs) { struct rb_node *nd = NULL; - struct symbol *sym = self->b.priv; - /* - * RIGHT To allow builtin-annotate to cycle thru multiple symbols by - * examining the exit key for this function. - */ - int exit_keys[] = { 'H', NEWT_KEY_TAB, NEWT_KEY_UNTAB, - NEWT_KEY_RIGHT, 0 }; + struct map_symbol *ms = self->b.priv; + struct symbol *sym = ms->sym; + const char *help = "<-, ESC: exit, TAB/shift+TAB: cycle hottest lines, " + "H: Hottest, -> Line action, S -> Toggle source " + "code view"; int key; - if (ui_browser__show(&self->b, sym->name, - "<-, -> or ESC: exit, TAB/shift+TAB: " - "cycle hottest lines, H: Hottest") < 0) + if (ui_browser__show(&self->b, sym->name, help) < 0) return -1; - ui_browser__add_exit_keys(&self->b, exit_keys); annotate_browser__calc_percent(self, evidx); if (self->curr_hot) @@ -189,13 +251,10 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx, nd = self->curr_hot; - if (refresh != 0) - newtFormSetTimer(self->b.form, refresh); - while (1) { - key = ui_browser__run(&self->b); + key = ui_browser__run(&self->b, delay_secs); - if (refresh != 0) { + if (delay_secs != 0) { annotate_browser__calc_percent(self, evidx); /* * Current line focus got out of the list of most active @@ -207,15 +266,14 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx, } switch (key) { - case -1: - /* - * FIXME we need to check if it was - * es.reason == NEWT_EXIT_TIMER - */ - if (refresh != 0) + case K_TIMER: + if (timer != NULL) + timer(arg); + + if (delay_secs != 0) symbol__annotate_decay_histogram(sym, evidx); continue; - case NEWT_KEY_TAB: + case K_TAB: if (nd != NULL) { nd = rb_prev(nd); if (nd == NULL) @@ -223,7 +281,7 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx, } else nd = self->curr_hot; break; - case NEWT_KEY_UNTAB: + case K_UNTAB: if (nd != NULL) nd = rb_next(nd); if (nd == NULL) @@ -234,8 +292,68 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx, case 'H': nd = self->curr_hot; break; - default: + case 'S': + if (annotate_browser__toggle_source(self)) + ui_helpline__puts(help); + continue; + case K_ENTER: + case K_RIGHT: + if (self->selection == NULL) { + ui_helpline__puts("Huh? No selection. Report to linux-kernel@vger.kernel.org"); + continue; + } + + if (self->selection->offset == -1) { + ui_helpline__puts("Actions are only available for assembly lines."); + continue; + } else { + char *s = strstr(self->selection->line, "callq "); + struct annotation *notes; + struct symbol *target; + u64 ip; + + if (s == NULL) { + ui_helpline__puts("Actions are only available for the 'callq' instruction."); + continue; + } + + s = strchr(s, ' '); + if (s++ == NULL) { + ui_helpline__puts("Invallid callq instruction."); + continue; + } + + ip = strtoull(s, NULL, 16); + ip = ms->map->map_ip(ms->map, ip); + target = map__find_symbol(ms->map, ip, NULL); + if (target == NULL) { + ui_helpline__puts("The called function was not found."); + continue; + } + + notes = symbol__annotation(target); + pthread_mutex_lock(¬es->lock); + + if (notes->src == NULL && + symbol__alloc_hist(target, nr_events) < 0) { + pthread_mutex_unlock(¬es->lock); + ui__warning("Not enough memory for annotating '%s' symbol!\n", + target->name); + continue; + } + + pthread_mutex_unlock(¬es->lock); + symbol__tui_annotate(target, ms->map, evidx, nr_events, + timer, arg, delay_secs); + } + continue; + case K_LEFT: + case K_ESC: + case 'q': + case CTRL('c'): goto out; + default: + continue; } if (nd != NULL) @@ -246,22 +364,31 @@ out: return key; } -int hist_entry__tui_annotate(struct hist_entry *he, int evidx) +int hist_entry__tui_annotate(struct hist_entry *he, int evidx, int nr_events, + void(*timer)(void *arg), void *arg, int delay_secs) { - return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx, 0); + return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx, nr_events, + timer, arg, delay_secs); } int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, - int refresh) + int nr_events, void(*timer)(void *arg), void *arg, + int delay_secs) { struct objdump_line *pos, *n; struct annotation *notes; + struct map_symbol ms = { + .map = map, + .sym = sym, + }; struct annotate_browser browser = { .b = { .refresh = ui_browser__list_head_refresh, .seek = ui_browser__list_head_seek, .write = annotate_browser__write, - .priv = sym, + .filter = objdump_line__filter, + .priv = &ms, + .use_navkeypressed = true, }, }; int ret; @@ -288,12 +415,18 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, if (browser.b.width < line_len) browser.b.width = line_len; rbpos = objdump_line__rb(pos); - rbpos->idx = browser.b.nr_entries++; + rbpos->idx = browser.nr_entries++; + if (pos->offset != -1) + rbpos->idx_asm = browser.nr_asm_entries++; + else + rbpos->idx_asm = -1; } + browser.b.nr_entries = browser.nr_entries; browser.b.entries = ¬es->src->source, browser.b.width += 18; /* Percentage */ - ret = annotate_browser__run(&browser, evidx, refresh); + ret = annotate_browser__run(&browser, evidx, nr_events, + timer, arg, delay_secs); list_for_each_entry_safe(pos, n, ¬es->src->source, node) { list_del(&pos->node); objdump_line__free(pos); diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c index 5d767c622dfc..4663dcb2a19b 100644 --- a/tools/perf/util/ui/browsers/hists.c +++ b/tools/perf/util/ui/browsers/hists.c @@ -24,8 +24,12 @@ struct hist_browser { struct hists *hists; struct hist_entry *he_selection; struct map_symbol *selection; + bool has_symbols; }; +static int hists__browser_title(struct hists *self, char *bf, size_t size, + const char *ev_name); + static void hist_browser__refresh_dimensions(struct hist_browser *self) { /* 3 == +/- toggle symbol before actual hist_entry rendering */ @@ -290,28 +294,34 @@ static void hist_browser__set_folding(struct hist_browser *self, bool unfold) ui_browser__reset_index(&self->b); } -static int hist_browser__run(struct hist_browser *self, const char *title) +static int hist_browser__run(struct hist_browser *self, const char *ev_name, + void(*timer)(void *arg), void *arg, int delay_secs) { int key; - int exit_keys[] = { 'a', '?', 'h', 'C', 'd', 'D', 'E', 't', - NEWT_KEY_ENTER, NEWT_KEY_RIGHT, NEWT_KEY_LEFT, - NEWT_KEY_TAB, NEWT_KEY_UNTAB, 0, }; + char title[160]; self->b.entries = &self->hists->entries; self->b.nr_entries = self->hists->nr_entries; hist_browser__refresh_dimensions(self); + hists__browser_title(self->hists, title, sizeof(title), ev_name); if (ui_browser__show(&self->b, title, "Press '?' for help on key bindings") < 0) return -1; - ui_browser__add_exit_keys(&self->b, exit_keys); - while (1) { - key = ui_browser__run(&self->b); + key = ui_browser__run(&self->b, delay_secs); switch (key) { + case -1: + /* FIXME we need to check if it was es.reason == NEWT_EXIT_TIMER */ + timer(arg); + ui_browser__update_nr_entries(&self->b, self->hists->nr_entries); + hists__browser_title(self->hists, title, sizeof(title), + ev_name); + ui_browser__show_title(&self->b, title); + continue; case 'D': { /* Debug */ static int seq; struct hist_entry *h = rb_entry(self->b.top, @@ -334,7 +344,7 @@ static int hist_browser__run(struct hist_browser *self, const char *title) /* Expand the whole world. */ hist_browser__set_folding(self, true); break; - case NEWT_KEY_ENTER: + case K_ENTER: if (hist_browser__toggle_fold(self)) break; /* fall thru */ @@ -532,7 +542,7 @@ static int hist_browser__show_entry(struct hist_browser *self, char s[256]; double percent; int printed = 0; - int color, width = self->b.width; + int width = self->b.width - 6; /* The percentage */ char folded_sign = ' '; bool current_entry = ui_browser__is_current_entry(&self->b, row); off_t row_offset = entry->row_offset; @@ -548,26 +558,35 @@ static int hist_browser__show_entry(struct hist_browser *self, } if (row_offset == 0) { - hist_entry__snprintf(entry, s, sizeof(s), self->hists, NULL, false, - 0, false, self->hists->stats.total_period); + hist_entry__snprintf(entry, s, sizeof(s), self->hists); percent = (entry->period * 100.0) / self->hists->stats.total_period; - color = HE_COLORSET_SELECTED; - if (!current_entry) { - if (percent >= MIN_RED) - color = HE_COLORSET_TOP; - else if (percent >= MIN_GREEN) - color = HE_COLORSET_MEDIUM; - else - color = HE_COLORSET_NORMAL; - } - - ui_browser__set_color(&self->b, color); + ui_browser__set_percent_color(&self->b, percent, current_entry); ui_browser__gotorc(&self->b, row, 0); if (symbol_conf.use_callchain) { slsmg_printf("%c ", folded_sign); width -= 2; } + + slsmg_printf(" %5.2f%%", percent); + + /* The scroll bar isn't being used */ + if (!self->b.navkeypressed) + width += 1; + + if (!current_entry || !self->b.navkeypressed) + ui_browser__set_color(&self->b, HE_COLORSET_NORMAL); + + if (symbol_conf.show_nr_samples) { + slsmg_printf(" %11u", entry->nr_events); + width -= 12; + } + + if (symbol_conf.show_total_period) { + slsmg_printf(" %12" PRIu64, entry->period); + width -= 13; + } + slsmg_write_nstring(s, width); ++row; ++printed; @@ -585,14 +604,23 @@ static int hist_browser__show_entry(struct hist_browser *self, return printed; } +static void ui_browser__hists_init_top(struct ui_browser *browser) +{ + if (browser->top == NULL) { + struct hist_browser *hb; + + hb = container_of(browser, struct hist_browser, b); + browser->top = rb_first(&hb->hists->entries); + } +} + static unsigned int hist_browser__refresh(struct ui_browser *self) { unsigned row = 0; struct rb_node *nd; struct hist_browser *hb = container_of(self, struct hist_browser, b); - if (self->top == NULL) - self->top = rb_first(&hb->hists->entries); + ui_browser__hists_init_top(self); for (nd = self->top; nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); @@ -644,6 +672,8 @@ static void ui_browser__hists_seek(struct ui_browser *self, if (self->nr_entries == 0) return; + ui_browser__hists_init_top(self); + switch (whence) { case SEEK_SET: nd = hists__filter_entries(rb_first(self->entries)); @@ -761,6 +791,8 @@ static struct hist_browser *hist_browser__new(struct hists *hists) self->hists = hists; self->b.refresh = hist_browser__refresh; self->b.seek = ui_browser__hists_seek; + self->b.use_navkeypressed = true, + self->has_symbols = sort_sym.list.next != NULL; } return self; @@ -782,11 +814,12 @@ static struct thread *hist_browser__selected_thread(struct hist_browser *self) } static int hists__browser_title(struct hists *self, char *bf, size_t size, - const char *ev_name, const struct dso *dso, - const struct thread *thread) + const char *ev_name) { char unit; int printed; + const struct dso *dso = self->dso_filter; + const struct thread *thread = self->thread_filter; unsigned long nr_events = self->stats.nr_events[PERF_RECORD_SAMPLE]; nr_events = convert_unit(nr_events, &unit); @@ -803,16 +836,15 @@ static int hists__browser_title(struct hists *self, char *bf, size_t size, return printed; } -static int perf_evsel__hists_browse(struct perf_evsel *evsel, +static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, const char *helpline, const char *ev_name, - bool left_exits) + bool left_exits, + void(*timer)(void *arg), void *arg, + int delay_secs) { struct hists *self = &evsel->hists; struct hist_browser *browser = hist_browser__new(self); struct pstack *fstack; - const struct thread *thread_filter = NULL; - const struct dso *dso_filter = NULL; - char msg[160]; int key = -1; if (browser == NULL) @@ -824,8 +856,6 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, ui_helpline__push(helpline); - hists__browser_title(self, msg, sizeof(msg), ev_name, - dso_filter, thread_filter); while (1) { const struct thread *thread = NULL; const struct dso *dso = NULL; @@ -834,7 +864,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, annotate = -2, zoom_dso = -2, zoom_thread = -2, browse_map = -2; - key = hist_browser__run(browser, msg); + key = hist_browser__run(browser, ev_name, timer, arg, delay_secs); if (browser->he_selection != NULL) { thread = hist_browser__selected_thread(browser); @@ -842,14 +872,23 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, } switch (key) { - case NEWT_KEY_TAB: - case NEWT_KEY_UNTAB: + case K_TAB: + case K_UNTAB: + if (nr_events == 1) + continue; /* * Exit the browser, let hists__browser_tree * go to the next or previous */ goto out_free_stack; case 'a': + if (!browser->has_symbols) { + ui__warning( + "Annotation is only available for symbolic views, " + "include \"sym\" in --sort to use it."); + continue; + } + if (browser->selection == NULL || browser->selection->sym == NULL || browser->selection->map->dso->annotate_warned) @@ -859,25 +898,29 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, goto zoom_dso; case 't': goto zoom_thread; - case NEWT_KEY_F1: + case K_F1: case 'h': case '?': - ui__help_window("-> Zoom into DSO/Threads & Annotate current symbol\n" - "<- Zoom out\n" - "a Annotate current symbol\n" - "h/?/F1 Show this window\n" - "C Collapse all callchains\n" - "E Expand all callchains\n" - "d Zoom into current DSO\n" - "t Zoom into current Thread\n" - "TAB/UNTAB Switch events\n" - "q/CTRL+C Exit browser"); + ui__help_window("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"); continue; - case NEWT_KEY_ENTER: - case NEWT_KEY_RIGHT: + case K_ENTER: + case K_RIGHT: /* menu */ break; - case NEWT_KEY_LEFT: { + case K_LEFT: { const void *top; if (pstack__empty(fstack)) { @@ -889,21 +932,27 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, continue; } top = pstack__pop(fstack); - if (top == &dso_filter) + if (top == &browser->hists->dso_filter) goto zoom_out_dso; - if (top == &thread_filter) + if (top == &browser->hists->thread_filter) goto zoom_out_thread; continue; } - case NEWT_KEY_ESCAPE: + case K_ESC: if (!left_exits && !ui__dialog_yesno("Do you really want to exit?")) continue; /* Fall thru */ - default: + case 'q': + case CTRL('c'): goto out_free_stack; + default: + continue; } + if (!browser->has_symbols) + goto add_exit_option; + if (browser->selection != NULL && browser->selection->sym != NULL && !browser->selection->map->dso->annotate_warned && @@ -913,14 +962,14 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, if (thread != NULL && asprintf(&options[nr_options], "Zoom %s %s(%d) thread", - (thread_filter ? "out of" : "into"), + (browser->hists->thread_filter ? "out of" : "into"), (thread->comm_set ? thread->comm : ""), thread->pid) > 0) zoom_thread = nr_options++; if (dso != NULL && asprintf(&options[nr_options], "Zoom %s %s DSO", - (dso_filter ? "out of" : "into"), + (browser->hists->dso_filter ? "out of" : "into"), (dso->kernel ? "the Kernel" : dso->short_name)) > 0) zoom_dso = nr_options++; @@ -928,7 +977,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, browser->selection->map != NULL && asprintf(&options[nr_options], "Browse map details") > 0) browse_map = nr_options++; - +add_exit_option: options[nr_options++] = (char *)"Exit"; choice = ui__popup_menu(nr_options, options); @@ -948,46 +997,52 @@ do_annotate: he = hist_browser__selected_entry(browser); if (he == NULL) continue; - - hist_entry__tui_annotate(he, evsel->idx); + /* + * Don't let this be freed, say, by hists__decay_entry. + */ + he->used = true; + hist_entry__tui_annotate(he, evsel->idx, nr_events, + timer, arg, delay_secs); + he->used = false; + ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries); } else if (choice == browse_map) map__browse(browser->selection->map); else if (choice == zoom_dso) { zoom_dso: - if (dso_filter) { - pstack__remove(fstack, &dso_filter); + if (browser->hists->dso_filter) { + pstack__remove(fstack, &browser->hists->dso_filter); zoom_out_dso: ui_helpline__pop(); - dso_filter = NULL; + browser->hists->dso_filter = NULL; + sort_dso.elide = 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); - dso_filter = dso; - pstack__push(fstack, &dso_filter); + browser->hists->dso_filter = dso; + sort_dso.elide = true; + pstack__push(fstack, &browser->hists->dso_filter); } - hists__filter_by_dso(self, dso_filter); - hists__browser_title(self, msg, sizeof(msg), ev_name, - dso_filter, thread_filter); + hists__filter_by_dso(self); hist_browser__reset(browser); } else if (choice == zoom_thread) { zoom_thread: - if (thread_filter) { - pstack__remove(fstack, &thread_filter); + if (browser->hists->thread_filter) { + pstack__remove(fstack, &browser->hists->thread_filter); zoom_out_thread: ui_helpline__pop(); - thread_filter = NULL; + browser->hists->thread_filter = NULL; + sort_thread.elide = false; } else { ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"", thread->comm_set ? thread->comm : "", thread->pid); - thread_filter = thread; - pstack__push(fstack, &thread_filter); + browser->hists->thread_filter = thread; + sort_thread.elide = true; + pstack__push(fstack, &browser->hists->thread_filter); } - hists__filter_by_thread(self, thread_filter); - hists__browser_title(self, msg, sizeof(msg), ev_name, - dso_filter, thread_filter); + hists__filter_by_thread(self); hist_browser__reset(browser); } } @@ -1026,9 +1081,10 @@ static void perf_evsel_menu__write(struct ui_browser *browser, menu->selection = evsel; } -static int perf_evsel_menu__run(struct perf_evsel_menu *menu, const char *help) +static int perf_evsel_menu__run(struct perf_evsel_menu *menu, + int nr_events, const char *help, + void(*timer)(void *arg), void *arg, int delay_secs) { - int exit_keys[] = { NEWT_KEY_ENTER, NEWT_KEY_RIGHT, 0, }; struct perf_evlist *evlist = menu->b.priv; struct perf_evsel *pos; const char *ev_name, *title = "Available samples"; @@ -1038,50 +1094,65 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu, const char *help) "ESC: exit, ENTER|->: Browse histograms") < 0) return -1; - ui_browser__add_exit_keys(&menu->b, exit_keys); - while (1) { - key = ui_browser__run(&menu->b); + key = ui_browser__run(&menu->b, delay_secs); switch (key) { - case NEWT_KEY_RIGHT: - case NEWT_KEY_ENTER: + case K_TIMER: + timer(arg); + continue; + case K_RIGHT: + case K_ENTER: if (!menu->selection) continue; pos = menu->selection; browse_hists: + perf_evlist__set_selected(evlist, pos); + /* + * Give the calling tool a chance to populate the non + * default evsel resorted hists tree. + */ + if (timer) + timer(arg); ev_name = event_name(pos); - key = perf_evsel__hists_browse(pos, help, ev_name, true); + key = perf_evsel__hists_browse(pos, nr_events, help, + ev_name, true, timer, + arg, delay_secs); ui_browser__show_title(&menu->b, title); - break; - case NEWT_KEY_LEFT: + switch (key) { + case K_TAB: + if (pos->node.next == &evlist->entries) + pos = list_entry(evlist->entries.next, struct perf_evsel, node); + else + pos = list_entry(pos->node.next, struct perf_evsel, node); + goto browse_hists; + case K_UNTAB: + if (pos->node.prev == &evlist->entries) + pos = list_entry(evlist->entries.prev, struct perf_evsel, node); + else + pos = list_entry(pos->node.prev, struct perf_evsel, node); + goto browse_hists; + case K_ESC: + if (!ui__dialog_yesno("Do you really want to exit?")) + continue; + /* Fall thru */ + case 'q': + case CTRL('c'): + goto out; + default: + continue; + } + case K_LEFT: continue; - case NEWT_KEY_ESCAPE: + case K_ESC: if (!ui__dialog_yesno("Do you really want to exit?")) continue; /* Fall thru */ - default: - goto out; - } - - switch (key) { - case NEWT_KEY_TAB: - if (pos->node.next == &evlist->entries) - pos = list_entry(evlist->entries.next, struct perf_evsel, node); - else - pos = list_entry(pos->node.next, struct perf_evsel, node); - goto browse_hists; - case NEWT_KEY_UNTAB: - if (pos->node.prev == &evlist->entries) - pos = list_entry(evlist->entries.prev, struct perf_evsel, node); - else - pos = list_entry(pos->node.prev, struct perf_evsel, node); - goto browse_hists; case 'q': case CTRL('c'): goto out; default: - break; + continue; } } @@ -1091,7 +1162,9 @@ out: } static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist, - const char *help) + const char *help, + void(*timer)(void *arg), void *arg, + int delay_secs) { struct perf_evsel *pos; struct perf_evsel_menu menu = { @@ -1121,18 +1194,24 @@ static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist, pos->name = strdup(ev_name); } - return perf_evsel_menu__run(&menu, help); + return perf_evsel_menu__run(&menu, evlist->nr_entries, help, timer, + arg, delay_secs); } -int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help) +int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, + void(*timer)(void *arg), void *arg, + int delay_secs) { if (evlist->nr_entries == 1) { struct perf_evsel *first = list_entry(evlist->entries.next, struct perf_evsel, node); const char *ev_name = event_name(first); - return perf_evsel__hists_browse(first, help, ev_name, false); + return perf_evsel__hists_browse(first, evlist->nr_entries, help, + ev_name, false, timer, arg, + delay_secs); } - return __perf_evlist__tui_browse_hists(evlist, help); + return __perf_evlist__tui_browse_hists(evlist, help, + timer, arg, delay_secs); } diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c index 8462bffe20bc..6905bcc8be2d 100644 --- a/tools/perf/util/ui/browsers/map.c +++ b/tools/perf/util/ui/browsers/map.c @@ -1,5 +1,6 @@ #include "../libslang.h" #include <elf.h> +#include <newt.h> #include <inttypes.h> #include <sys/ttydefaults.h> #include <ctype.h> @@ -108,11 +109,8 @@ static int map_browser__run(struct map_browser *self) verbose ? "" : "restart with -v to use") < 0) return -1; - if (verbose) - ui_browser__add_exit_key(&self->b, '/'); - while (1) { - key = ui_browser__run(&self->b); + key = ui_browser__run(&self->b, 0); if (verbose && key == '/') map_browser__search(self); diff --git a/tools/perf/util/ui/browsers/top.c b/tools/perf/util/ui/browsers/top.c deleted file mode 100644 index 88403cf8396a..000000000000 --- a/tools/perf/util/ui/browsers/top.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * Copyright (C) 2011, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> - * - * Parts came from builtin-{top,stat,record}.c, see those files for further - * copyright notes. - * - * Released under the GPL v2. (and only v2, not any later version) - */ -#include "../browser.h" -#include "../../annotate.h" -#include "../helpline.h" -#include "../libslang.h" -#include "../util.h" -#include "../../evlist.h" -#include "../../hist.h" -#include "../../sort.h" -#include "../../symbol.h" -#include "../../top.h" - -struct perf_top_browser { - struct ui_browser b; - struct rb_root root; - struct sym_entry *selection; - float sum_ksamples; - int dso_width; - int dso_short_width; - int sym_width; -}; - -static void perf_top_browser__write(struct ui_browser *browser, void *entry, int row) -{ - struct perf_top_browser *top_browser = container_of(browser, struct perf_top_browser, b); - struct sym_entry *syme = rb_entry(entry, struct sym_entry, rb_node); - bool current_entry = ui_browser__is_current_entry(browser, row); - struct symbol *symbol = sym_entry__symbol(syme); - struct perf_top *top = browser->priv; - int width = browser->width; - double pcnt; - - pcnt = 100.0 - (100.0 * ((top_browser->sum_ksamples - syme->snap_count) / - top_browser->sum_ksamples)); - ui_browser__set_percent_color(browser, pcnt, current_entry); - - if (top->evlist->nr_entries == 1 || !top->display_weighted) { - slsmg_printf("%20.2f ", syme->weight); - width -= 24; - } else { - slsmg_printf("%9.1f %10ld ", syme->weight, syme->snap_count); - width -= 23; - } - - slsmg_printf("%4.1f%%", pcnt); - width -= 7; - - if (verbose) { - slsmg_printf(" %016" PRIx64, symbol->start); - width -= 17; - } - - slsmg_printf(" %-*.*s ", top_browser->sym_width, top_browser->sym_width, - symbol->name); - width -= top_browser->sym_width; - slsmg_write_nstring(width >= syme->map->dso->long_name_len ? - syme->map->dso->long_name : - syme->map->dso->short_name, width); - - if (current_entry) - top_browser->selection = syme; -} - -static void perf_top_browser__update_rb_tree(struct perf_top_browser *browser) -{ - struct perf_top *top = browser->b.priv; - u64 top_idx = browser->b.top_idx; - - browser->root = RB_ROOT; - browser->b.top = NULL; - browser->sum_ksamples = perf_top__decay_samples(top, &browser->root); - /* - * No active symbols - */ - if (top->rb_entries == 0) - return; - - perf_top__find_widths(top, &browser->root, &browser->dso_width, - &browser->dso_short_width, - &browser->sym_width); - if (browser->sym_width + browser->dso_width > browser->b.width - 29) { - browser->dso_width = browser->dso_short_width; - if (browser->sym_width + browser->dso_width > browser->b.width - 29) - browser->sym_width = browser->b.width - browser->dso_width - 29; - } - - /* - * Adjust the ui_browser indexes since the entries in the browser->root - * rb_tree may have changed, then seek it from start, so that we get a - * possible new top of the screen. - */ - browser->b.nr_entries = top->rb_entries; - - if (top_idx >= browser->b.nr_entries) { - if (browser->b.height >= browser->b.nr_entries) - top_idx = browser->b.nr_entries - browser->b.height; - else - top_idx = 0; - } - - if (browser->b.index >= top_idx + browser->b.height) - browser->b.index = top_idx + browser->b.index - browser->b.top_idx; - - if (browser->b.index >= browser->b.nr_entries) - browser->b.index = browser->b.nr_entries - 1; - - browser->b.top_idx = top_idx; - browser->b.seek(&browser->b, top_idx, SEEK_SET); -} - -static void perf_top_browser__annotate(struct perf_top_browser *browser) -{ - struct sym_entry *syme = browser->selection; - struct symbol *sym = sym_entry__symbol(syme); - struct annotation *notes = symbol__annotation(sym); - struct perf_top *top = browser->b.priv; - - if (notes->src != NULL) - goto do_annotation; - - pthread_mutex_lock(¬es->lock); - - top->sym_filter_entry = NULL; - - if (symbol__alloc_hist(sym, top->evlist->nr_entries) < 0) { - pr_err("Not enough memory for annotating '%s' symbol!\n", - sym->name); - pthread_mutex_unlock(¬es->lock); - return; - } - - top->sym_filter_entry = syme; - - pthread_mutex_unlock(¬es->lock); -do_annotation: - symbol__tui_annotate(sym, syme->map, 0, top->delay_secs * 1000); -} - -static int perf_top_browser__run(struct perf_top_browser *browser) -{ - int key; - char title[160]; - struct perf_top *top = browser->b.priv; - int delay_msecs = top->delay_secs * 1000; - int exit_keys[] = { 'a', NEWT_KEY_ENTER, NEWT_KEY_RIGHT, 0, }; - - perf_top_browser__update_rb_tree(browser); - perf_top__header_snprintf(top, title, sizeof(title)); - perf_top__reset_sample_counters(top); - - if (ui_browser__show(&browser->b, title, - "ESC: exit, ENTER|->|a: Live Annotate") < 0) - return -1; - - newtFormSetTimer(browser->b.form, delay_msecs); - ui_browser__add_exit_keys(&browser->b, exit_keys); - - while (1) { - key = ui_browser__run(&browser->b); - - switch (key) { - case -1: - /* FIXME we need to check if it was es.reason == NEWT_EXIT_TIMER */ - perf_top_browser__update_rb_tree(browser); - perf_top__header_snprintf(top, title, sizeof(title)); - perf_top__reset_sample_counters(top); - ui_browser__set_color(&browser->b, NEWT_COLORSET_ROOT); - SLsmg_gotorc(0, 0); - slsmg_write_nstring(title, browser->b.width); - break; - case 'a': - case NEWT_KEY_RIGHT: - case NEWT_KEY_ENTER: - if (browser->selection) - perf_top_browser__annotate(browser); - break; - case NEWT_KEY_LEFT: - continue; - case NEWT_KEY_ESCAPE: - if (!ui__dialog_yesno("Do you really want to exit?")) - continue; - /* Fall thru */ - default: - goto out; - } - } -out: - ui_browser__hide(&browser->b); - return key; -} - -int perf_top__tui_browser(struct perf_top *top) -{ - struct perf_top_browser browser = { - .b = { - .entries = &browser.root, - .refresh = ui_browser__rb_tree_refresh, - .seek = ui_browser__rb_tree_seek, - .write = perf_top_browser__write, - .priv = top, - }, - }; - - return perf_top_browser__run(&browser); -} diff --git a/tools/perf/util/ui/helpline.h b/tools/perf/util/ui/helpline.h index ab6028d0c401..fdcbc0270acd 100644 --- a/tools/perf/util/ui/helpline.h +++ b/tools/perf/util/ui/helpline.h @@ -1,6 +1,9 @@ #ifndef _PERF_UI_HELPLINE_H_ #define _PERF_UI_HELPLINE_H_ 1 +#include <stdio.h> +#include <stdarg.h> + void ui_helpline__init(void); void ui_helpline__pop(void); void ui_helpline__push(const char *msg); diff --git a/tools/perf/util/ui/keysyms.h b/tools/perf/util/ui/keysyms.h new file mode 100644 index 000000000000..3458b1985761 --- /dev/null +++ b/tools/perf/util/ui/keysyms.h @@ -0,0 +1,25 @@ +#ifndef _PERF_KEYSYMS_H_ +#define _PERF_KEYSYMS_H_ 1 + +#include "libslang.h" + +#define K_DOWN SL_KEY_DOWN +#define K_END SL_KEY_END +#define K_ENTER '\r' +#define K_ESC 033 +#define K_F1 SL_KEY_F(1) +#define K_HOME SL_KEY_HOME +#define K_LEFT SL_KEY_LEFT +#define K_PGDN SL_KEY_NPAGE +#define K_PGUP SL_KEY_PPAGE +#define K_RIGHT SL_KEY_RIGHT +#define K_TAB '\t' +#define K_UNTAB SL_KEY_UNTAB +#define K_UP SL_KEY_UP + +/* Not really keys */ +#define K_TIMER -1 +#define K_ERROR -2 +#define K_RESIZE -3 + +#endif /* _PERF_KEYSYMS_H_ */ diff --git a/tools/perf/util/ui/libslang.h b/tools/perf/util/ui/libslang.h index 2b63e1c9b181..4d54b6450f5b 100644 --- a/tools/perf/util/ui/libslang.h +++ b/tools/perf/util/ui/libslang.h @@ -24,4 +24,6 @@ #define sltt_set_color SLtt_set_color #endif +#define SL_KEY_UNTAB 0x1000 + #endif /* _PERF_UI_SLANG_H_ */ diff --git a/tools/perf/util/ui/setup.c b/tools/perf/util/ui/setup.c index ee46d671db59..1e6ba06980c4 100644 --- a/tools/perf/util/ui/setup.c +++ b/tools/perf/util/ui/setup.c @@ -7,6 +7,7 @@ #include "browser.h" #include "helpline.h" #include "ui.h" +#include "libslang.h" pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER; @@ -17,6 +18,33 @@ static void newt_suspend(void *d __used) newtResume(); } +static int ui__init(void) +{ + int err = SLkp_init(); + + if (err < 0) + goto out; + + SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB); +out: + return err; +} + +static void ui__exit(void) +{ + SLtt_set_cursor_visibility(1); + SLsmg_refresh(); + SLsmg_reset_smg(); + SLang_reset_tty(); +} + +static void ui__signal(int sig) +{ + ui__exit(); + psignal(sig, "perf"); + exit(0); +} + void setup_browser(bool fallback_to_pager) { if (!isatty(1) || !use_browser || dump_trace) { @@ -28,10 +56,16 @@ void setup_browser(bool fallback_to_pager) use_browser = 1; newtInit(); - newtCls(); + ui__init(); newtSetSuspendCallback(newt_suspend, NULL); ui_helpline__init(); ui_browser__init(); + + signal(SIGSEGV, ui__signal); + signal(SIGFPE, ui__signal); + signal(SIGINT, ui__signal); + signal(SIGQUIT, ui__signal); + signal(SIGTERM, ui__signal); } void exit_browser(bool wait_for_ok) @@ -41,6 +75,6 @@ void exit_browser(bool wait_for_ok) char title[] = "Fatal Error", ok[] = "Ok"; newtWinMessage(title, ok, ui_helpline__last_msg); } - newtFinished(); + ui__exit(); } } |