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1// SPDX-License-Identifier: GPL-2.02#include "gtk.h"3#include "util/sort.h"4#include "util/debug.h"5#include "util/annotate.h"6#include "util/evsel.h"7#include "util/map.h"8#include "util/dso.h"9#include "util/symbol.h"10#include "ui/helpline.h"11#include <inttypes.h>12#include <signal.h>13 14enum {15 ANN_COL__PERCENT,16 ANN_COL__OFFSET,17 ANN_COL__LINE,18 19 MAX_ANN_COLS20};21 22static const char *const col_names[] = {23 "Overhead",24 "Offset",25 "Line"26};27 28static int perf_gtk__get_percent(char *buf, size_t size, struct symbol *sym,29 struct disasm_line *dl, int evidx)30{31 struct annotation *notes;32 struct sym_hist *symhist;33 struct sym_hist_entry *entry;34 double percent = 0.0;35 const char *markup;36 int ret = 0;37 u64 nr_samples = 0;38 39 strcpy(buf, "");40 41 if (dl->al.offset == (s64) -1)42 return 0;43 44 notes = symbol__annotation(sym);45 symhist = annotation__histogram(notes, evidx);46 entry = annotated_source__hist_entry(notes->src, evidx, dl->al.offset);47 if (entry)48 nr_samples = entry->nr_samples;49 50 if (!symbol_conf.event_group && nr_samples == 0)51 return 0;52 53 percent = 100.0 * nr_samples / symhist->nr_samples;54 55 markup = perf_gtk__get_percent_color(percent);56 if (markup)57 ret += scnprintf(buf, size, "%s", markup);58 ret += scnprintf(buf + ret, size - ret, "%6.2f%%", percent);59 if (markup)60 ret += scnprintf(buf + ret, size - ret, "</span>");61 62 return ret;63}64 65static int perf_gtk__get_offset(char *buf, size_t size, struct map_symbol *ms,66 struct disasm_line *dl)67{68 u64 start = map__rip_2objdump(ms->map, ms->sym->start);69 70 strcpy(buf, "");71 72 if (dl->al.offset == (s64) -1)73 return 0;74 75 return scnprintf(buf, size, "%"PRIx64, start + dl->al.offset);76}77 78static int perf_gtk__get_line(char *buf, size_t size, struct disasm_line *dl)79{80 int ret = 0;81 char *line = g_markup_escape_text(dl->al.line, -1);82 const char *markup = "<span fgcolor='gray'>";83 84 strcpy(buf, "");85 86 if (!line)87 return 0;88 89 if (dl->al.offset != (s64) -1)90 markup = NULL;91 92 if (markup)93 ret += scnprintf(buf, size, "%s", markup);94 ret += scnprintf(buf + ret, size - ret, "%s", line);95 if (markup)96 ret += scnprintf(buf + ret, size - ret, "</span>");97 98 g_free(line);99 return ret;100}101 102static int perf_gtk__annotate_symbol(GtkWidget *window, struct map_symbol *ms,103 struct evsel *evsel,104 struct hist_browser_timer *hbt __maybe_unused)105{106 struct symbol *sym = ms->sym;107 struct disasm_line *pos, *n;108 struct annotation *notes;109 GType col_types[MAX_ANN_COLS];110 GtkCellRenderer *renderer;111 GtkListStore *store;112 GtkWidget *view;113 int i;114 char s[512];115 116 notes = symbol__annotation(sym);117 118 for (i = 0; i < MAX_ANN_COLS; i++) {119 col_types[i] = G_TYPE_STRING;120 }121 store = gtk_list_store_newv(MAX_ANN_COLS, col_types);122 123 view = gtk_tree_view_new();124 renderer = gtk_cell_renderer_text_new();125 126 for (i = 0; i < MAX_ANN_COLS; i++) {127 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),128 -1, col_names[i], renderer, "markup",129 i, NULL);130 }131 132 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));133 g_object_unref(GTK_TREE_MODEL(store));134 135 list_for_each_entry(pos, ¬es->src->source, al.node) {136 GtkTreeIter iter;137 int ret = 0;138 139 gtk_list_store_append(store, &iter);140 141 if (evsel__is_group_event(evsel)) {142 for (i = 0; i < evsel->core.nr_members; i++) {143 ret += perf_gtk__get_percent(s + ret,144 sizeof(s) - ret,145 sym, pos,146 evsel->core.idx + i);147 ret += scnprintf(s + ret, sizeof(s) - ret, " ");148 }149 } else {150 ret = perf_gtk__get_percent(s, sizeof(s), sym, pos,151 evsel->core.idx);152 }153 154 if (ret)155 gtk_list_store_set(store, &iter, ANN_COL__PERCENT, s, -1);156 if (perf_gtk__get_offset(s, sizeof(s), ms, pos))157 gtk_list_store_set(store, &iter, ANN_COL__OFFSET, s, -1);158 if (perf_gtk__get_line(s, sizeof(s), pos))159 gtk_list_store_set(store, &iter, ANN_COL__LINE, s, -1);160 }161 162 gtk_container_add(GTK_CONTAINER(window), view);163 164 list_for_each_entry_safe(pos, n, ¬es->src->source, al.node) {165 list_del_init(&pos->al.node);166 disasm_line__free(pos);167 }168 169 return 0;170}171 172static int symbol__gtk_annotate(struct map_symbol *ms, struct evsel *evsel,173 struct hist_browser_timer *hbt)174{175 struct dso *dso = map__dso(ms->map);176 struct symbol *sym = ms->sym;177 GtkWidget *window;178 GtkWidget *notebook;179 GtkWidget *scrolled_window;180 GtkWidget *tab_label;181 int err;182 183 if (dso__annotate_warned(dso))184 return -1;185 186 err = symbol__annotate(ms, evsel, NULL);187 if (err) {188 char msg[BUFSIZ];189 190 dso__set_annotate_warned(dso);191 symbol__strerror_disassemble(ms, err, msg, sizeof(msg));192 ui__error("Couldn't annotate %s: %s\n", sym->name, msg);193 return -1;194 }195 196 symbol__calc_percent(sym, evsel);197 198 if (perf_gtk__is_active_context(pgctx)) {199 window = pgctx->main_window;200 notebook = pgctx->notebook;201 } else {202 GtkWidget *vbox;203 GtkWidget *infobar;204 GtkWidget *statbar;205 206 signal(SIGSEGV, perf_gtk__signal);207 signal(SIGFPE, perf_gtk__signal);208 signal(SIGINT, perf_gtk__signal);209 signal(SIGQUIT, perf_gtk__signal);210 signal(SIGTERM, perf_gtk__signal);211 212 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);213 gtk_window_set_title(GTK_WINDOW(window), "perf annotate");214 215 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);216 217 pgctx = perf_gtk__activate_context(window);218 if (!pgctx)219 return -1;220 221 vbox = gtk_vbox_new(FALSE, 0);222 notebook = gtk_notebook_new();223 pgctx->notebook = notebook;224 225 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);226 227 infobar = perf_gtk__setup_info_bar();228 if (infobar) {229 gtk_box_pack_start(GTK_BOX(vbox), infobar,230 FALSE, FALSE, 0);231 }232 233 statbar = perf_gtk__setup_statusbar();234 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);235 236 gtk_container_add(GTK_CONTAINER(window), vbox);237 }238 239 scrolled_window = gtk_scrolled_window_new(NULL, NULL);240 tab_label = gtk_label_new(sym->name);241 242 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),243 GTK_POLICY_AUTOMATIC,244 GTK_POLICY_AUTOMATIC);245 246 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window,247 tab_label);248 249 perf_gtk__annotate_symbol(scrolled_window, ms, evsel, hbt);250 return 0;251}252 253int hist_entry__gtk_annotate(struct hist_entry *he,254 struct evsel *evsel,255 struct hist_browser_timer *hbt)256{257 return symbol__gtk_annotate(&he->ms, evsel, hbt);258}259 260void perf_gtk__show_annotations(void)261{262 GtkWidget *window;263 264 if (!perf_gtk__is_active_context(pgctx))265 return;266 267 window = pgctx->main_window;268 gtk_widget_show_all(window);269 270 perf_gtk__resize_window(window);271 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);272 273 gtk_main();274 275 perf_gtk__deactivate_context(&pgctx);276}277