| // SPDX-License-Identifier: GPL-2.0 |
| #include "../evlist.h" |
| #include "../callchain.h" |
| #include "../evsel.h" |
| #include "../sort.h" |
| #include "../hist.h" |
| #include "../helpline.h" |
| #include "../string2.h" |
| #include "gtk.h" |
| #include <signal.h> |
| #include <stdlib.h> |
| #include <linux/string.h> |
| |
| #define MAX_COLUMNS 32 |
| |
| static int __percent_color_snprintf(struct perf_hpp *hpp, const char *fmt, ...) |
| { |
| int ret = 0; |
| int len; |
| va_list args; |
| double percent; |
| const char *markup; |
| char *buf = hpp->buf; |
| size_t size = hpp->size; |
| |
| va_start(args, fmt); |
| len = va_arg(args, int); |
| percent = va_arg(args, double); |
| va_end(args); |
| |
| markup = perf_gtk__get_percent_color(percent); |
| if (markup) |
| ret += scnprintf(buf, size, markup); |
| |
| ret += scnprintf(buf + ret, size - ret, fmt, len, percent); |
| |
| if (markup) |
| ret += scnprintf(buf + ret, size - ret, "</span>"); |
| |
| return ret; |
| } |
| |
| #define __HPP_COLOR_PERCENT_FN(_type, _field) \ |
| static u64 he_get_##_field(struct hist_entry *he) \ |
| { \ |
| return he->stat._field; \ |
| } \ |
| \ |
| static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \ |
| struct perf_hpp *hpp, \ |
| struct hist_entry *he) \ |
| { \ |
| return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \ |
| __percent_color_snprintf, true); \ |
| } |
| |
| #define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \ |
| static u64 he_get_acc_##_field(struct hist_entry *he) \ |
| { \ |
| return he->stat_acc->_field; \ |
| } \ |
| \ |
| static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \ |
| struct perf_hpp *hpp, \ |
| struct hist_entry *he) \ |
| { \ |
| return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \ |
| __percent_color_snprintf, true); \ |
| } |
| |
| __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_PERCENT_FN |
| |
| |
| void perf_gtk__init_hpp(void) |
| { |
| perf_hpp__format[PERF_HPP__OVERHEAD].color = |
| perf_gtk__hpp_color_overhead; |
| perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color = |
| perf_gtk__hpp_color_overhead_sys; |
| perf_hpp__format[PERF_HPP__OVERHEAD_US].color = |
| perf_gtk__hpp_color_overhead_us; |
| perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color = |
| perf_gtk__hpp_color_overhead_guest_sys; |
| perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color = |
| perf_gtk__hpp_color_overhead_guest_us; |
| perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color = |
| perf_gtk__hpp_color_overhead_acc; |
| } |
| |
| static void perf_gtk__add_callchain_flat(struct rb_root *root, GtkTreeStore *store, |
| GtkTreeIter *parent, int col, u64 total) |
| { |
| struct rb_node *nd; |
| bool has_single_node = (rb_first(root) == rb_last(root)); |
| |
| for (nd = rb_first(root); nd; nd = rb_next(nd)) { |
| struct callchain_node *node; |
| struct callchain_list *chain; |
| GtkTreeIter iter, new_parent; |
| bool need_new_parent; |
| |
| node = rb_entry(nd, struct callchain_node, rb_node); |
| |
| new_parent = *parent; |
| need_new_parent = !has_single_node; |
| |
| callchain_node__make_parent_list(node); |
| |
| list_for_each_entry(chain, &node->parent_val, list) { |
| char buf[128]; |
| |
| gtk_tree_store_append(store, &iter, &new_parent); |
| |
| callchain_node__scnprintf_value(node, buf, sizeof(buf), total); |
| gtk_tree_store_set(store, &iter, 0, buf, -1); |
| |
| callchain_list__sym_name(chain, buf, sizeof(buf), false); |
| gtk_tree_store_set(store, &iter, col, buf, -1); |
| |
| if (need_new_parent) { |
| /* |
| * Only show the top-most symbol in a callchain |
| * if it's not the only callchain. |
| */ |
| new_parent = iter; |
| need_new_parent = false; |
| } |
| } |
| |
| list_for_each_entry(chain, &node->val, list) { |
| char buf[128]; |
| |
| gtk_tree_store_append(store, &iter, &new_parent); |
| |
| callchain_node__scnprintf_value(node, buf, sizeof(buf), total); |
| gtk_tree_store_set(store, &iter, 0, buf, -1); |
| |
| callchain_list__sym_name(chain, buf, sizeof(buf), false); |
| gtk_tree_store_set(store, &iter, col, buf, -1); |
| |
| if (need_new_parent) { |
| /* |
| * Only show the top-most symbol in a callchain |
| * if it's not the only callchain. |
| */ |
| new_parent = iter; |
| need_new_parent = false; |
| } |
| } |
| } |
| } |
| |
| static void perf_gtk__add_callchain_folded(struct rb_root *root, GtkTreeStore *store, |
| GtkTreeIter *parent, int col, u64 total) |
| { |
| struct rb_node *nd; |
| |
| for (nd = rb_first(root); nd; nd = rb_next(nd)) { |
| struct callchain_node *node; |
| struct callchain_list *chain; |
| GtkTreeIter iter; |
| char buf[64]; |
| char *str, *str_alloc = NULL; |
| bool first = true; |
| |
| node = rb_entry(nd, struct callchain_node, rb_node); |
| |
| callchain_node__make_parent_list(node); |
| |
| list_for_each_entry(chain, &node->parent_val, list) { |
| char name[1024]; |
| |
| callchain_list__sym_name(chain, name, sizeof(name), false); |
| |
| if (asprintf(&str, "%s%s%s", |
| first ? "" : str_alloc, |
| first ? "" : symbol_conf.field_sep ?: "; ", |
| name) < 0) |
| return; |
| |
| first = false; |
| free(str_alloc); |
| str_alloc = str; |
| } |
| |
| list_for_each_entry(chain, &node->val, list) { |
| char name[1024]; |
| |
| callchain_list__sym_name(chain, name, sizeof(name), false); |
| |
| if (asprintf(&str, "%s%s%s", |
| first ? "" : str_alloc, |
| first ? "" : symbol_conf.field_sep ?: "; ", |
| name) < 0) |
| return; |
| |
| first = false; |
| free(str_alloc); |
| str_alloc = str; |
| } |
| |
| gtk_tree_store_append(store, &iter, parent); |
| |
| callchain_node__scnprintf_value(node, buf, sizeof(buf), total); |
| gtk_tree_store_set(store, &iter, 0, buf, -1); |
| |
| gtk_tree_store_set(store, &iter, col, str, -1); |
| |
| free(str_alloc); |
| } |
| } |
| |
| static void perf_gtk__add_callchain_graph(struct rb_root *root, GtkTreeStore *store, |
| GtkTreeIter *parent, int col, u64 total) |
| { |
| struct rb_node *nd; |
| bool has_single_node = (rb_first(root) == rb_last(root)); |
| |
| for (nd = rb_first(root); nd; nd = rb_next(nd)) { |
| struct callchain_node *node; |
| struct callchain_list *chain; |
| GtkTreeIter iter, new_parent; |
| bool need_new_parent; |
| u64 child_total; |
| |
| node = rb_entry(nd, struct callchain_node, rb_node); |
| |
| new_parent = *parent; |
| need_new_parent = !has_single_node && (node->val_nr > 1); |
| |
| list_for_each_entry(chain, &node->val, list) { |
| char buf[128]; |
| |
| gtk_tree_store_append(store, &iter, &new_parent); |
| |
| callchain_node__scnprintf_value(node, buf, sizeof(buf), total); |
| gtk_tree_store_set(store, &iter, 0, buf, -1); |
| |
| callchain_list__sym_name(chain, buf, sizeof(buf), false); |
| gtk_tree_store_set(store, &iter, col, buf, -1); |
| |
| if (need_new_parent) { |
| /* |
| * Only show the top-most symbol in a callchain |
| * if it's not the only callchain. |
| */ |
| new_parent = iter; |
| need_new_parent = false; |
| } |
| } |
| |
| if (callchain_param.mode == CHAIN_GRAPH_REL) |
| child_total = node->children_hit; |
| else |
| child_total = total; |
| |
| /* Now 'iter' contains info of the last callchain_list */ |
| perf_gtk__add_callchain_graph(&node->rb_root, store, &iter, col, |
| child_total); |
| } |
| } |
| |
| static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store, |
| GtkTreeIter *parent, int col, u64 total) |
| { |
| if (callchain_param.mode == CHAIN_FLAT) |
| perf_gtk__add_callchain_flat(root, store, parent, col, total); |
| else if (callchain_param.mode == CHAIN_FOLDED) |
| perf_gtk__add_callchain_folded(root, store, parent, col, total); |
| else |
| perf_gtk__add_callchain_graph(root, store, parent, col, total); |
| } |
| |
| static void on_row_activated(GtkTreeView *view, GtkTreePath *path, |
| GtkTreeViewColumn *col __maybe_unused, |
| gpointer user_data __maybe_unused) |
| { |
| bool expanded = gtk_tree_view_row_expanded(view, path); |
| |
| if (expanded) |
| gtk_tree_view_collapse_row(view, path); |
| else |
| gtk_tree_view_expand_row(view, path, FALSE); |
| } |
| |
| static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists, |
| float min_pcnt) |
| { |
| struct perf_hpp_fmt *fmt; |
| GType col_types[MAX_COLUMNS]; |
| GtkCellRenderer *renderer; |
| GtkTreeStore *store; |
| struct rb_node *nd; |
| GtkWidget *view; |
| int col_idx; |
| int sym_col = -1; |
| int nr_cols; |
| char s[512]; |
| |
| struct perf_hpp hpp = { |
| .buf = s, |
| .size = sizeof(s), |
| }; |
| |
| nr_cols = 0; |
| |
| hists__for_each_format(hists, fmt) |
| col_types[nr_cols++] = G_TYPE_STRING; |
| |
| store = gtk_tree_store_newv(nr_cols, col_types); |
| |
| view = gtk_tree_view_new(); |
| |
| renderer = gtk_cell_renderer_text_new(); |
| |
| col_idx = 0; |
| |
| hists__for_each_format(hists, fmt) { |
| if (perf_hpp__should_skip(fmt, hists)) |
| continue; |
| |
| /* |
| * XXX no way to determine where symcol column is.. |
| * Just use last column for now. |
| */ |
| if (perf_hpp__is_sort_entry(fmt)) |
| sym_col = col_idx; |
| |
| gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), |
| -1, fmt->name, |
| renderer, "markup", |
| col_idx++, NULL); |
| } |
| |
| for (col_idx = 0; col_idx < nr_cols; col_idx++) { |
| GtkTreeViewColumn *column; |
| |
| column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx); |
| gtk_tree_view_column_set_resizable(column, TRUE); |
| |
| if (col_idx == sym_col) { |
| gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view), |
| column); |
| } |
| } |
| |
| gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); |
| |
| g_object_unref(GTK_TREE_MODEL(store)); |
| |
| for (nd = rb_first_cached(&hists->entries); nd; nd = rb_next(nd)) { |
| struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
| GtkTreeIter iter; |
| u64 total = hists__total_period(h->hists); |
| float percent; |
| |
| if (h->filtered) |
| continue; |
| |
| percent = hist_entry__get_percent_limit(h); |
| if (percent < min_pcnt) |
| continue; |
| |
| gtk_tree_store_append(store, &iter, NULL); |
| |
| col_idx = 0; |
| |
| hists__for_each_format(hists, fmt) { |
| if (perf_hpp__should_skip(fmt, h->hists)) |
| continue; |
| |
| if (fmt->color) |
| fmt->color(fmt, &hpp, h); |
| else |
| fmt->entry(fmt, &hpp, h); |
| |
| gtk_tree_store_set(store, &iter, col_idx++, s, -1); |
| } |
| |
| if (hist_entry__has_callchains(h) && |
| symbol_conf.use_callchain && hists__has(hists, sym)) { |
| if (callchain_param.mode == CHAIN_GRAPH_REL) |
| total = symbol_conf.cumulate_callchain ? |
| h->stat_acc->period : h->stat.period; |
| |
| perf_gtk__add_callchain(&h->sorted_chain, store, &iter, |
| sym_col, total); |
| } |
| } |
| |
| gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE); |
| |
| g_signal_connect(view, "row-activated", |
| G_CALLBACK(on_row_activated), NULL); |
| gtk_container_add(GTK_CONTAINER(window), view); |
| } |
| |
| static void perf_gtk__add_hierarchy_entries(struct hists *hists, |
| struct rb_root_cached *root, |
| GtkTreeStore *store, |
| GtkTreeIter *parent, |
| struct perf_hpp *hpp, |
| float min_pcnt) |
| { |
| int col_idx = 0; |
| struct rb_node *node; |
| struct hist_entry *he; |
| struct perf_hpp_fmt *fmt; |
| struct perf_hpp_list_node *fmt_node; |
| u64 total = hists__total_period(hists); |
| int size; |
| |
| for (node = rb_first_cached(root); node; node = rb_next(node)) { |
| GtkTreeIter iter; |
| float percent; |
| char *bf; |
| |
| he = rb_entry(node, struct hist_entry, rb_node); |
| if (he->filtered) |
| continue; |
| |
| percent = hist_entry__get_percent_limit(he); |
| if (percent < min_pcnt) |
| continue; |
| |
| gtk_tree_store_append(store, &iter, parent); |
| |
| col_idx = 0; |
| |
| /* the first hpp_list_node is for overhead columns */ |
| fmt_node = list_first_entry(&hists->hpp_formats, |
| struct perf_hpp_list_node, list); |
| perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { |
| if (fmt->color) |
| fmt->color(fmt, hpp, he); |
| else |
| fmt->entry(fmt, hpp, he); |
| |
| gtk_tree_store_set(store, &iter, col_idx++, hpp->buf, -1); |
| } |
| |
| bf = hpp->buf; |
| size = hpp->size; |
| perf_hpp_list__for_each_format(he->hpp_list, fmt) { |
| int ret; |
| |
| if (fmt->color) |
| ret = fmt->color(fmt, hpp, he); |
| else |
| ret = fmt->entry(fmt, hpp, he); |
| |
| snprintf(hpp->buf + ret, hpp->size - ret, " "); |
| advance_hpp(hpp, ret + 2); |
| } |
| |
| gtk_tree_store_set(store, &iter, col_idx, strim(bf), -1); |
| |
| if (!he->leaf) { |
| hpp->buf = bf; |
| hpp->size = size; |
| |
| perf_gtk__add_hierarchy_entries(hists, &he->hroot_out, |
| store, &iter, hpp, |
| min_pcnt); |
| |
| if (!hist_entry__has_hierarchy_children(he, min_pcnt)) { |
| char buf[32]; |
| GtkTreeIter child; |
| |
| snprintf(buf, sizeof(buf), "no entry >= %.2f%%", |
| min_pcnt); |
| |
| gtk_tree_store_append(store, &child, &iter); |
| gtk_tree_store_set(store, &child, col_idx, buf, -1); |
| } |
| } |
| |
| if (he->leaf && hist_entry__has_callchains(he) && symbol_conf.use_callchain) { |
| if (callchain_param.mode == CHAIN_GRAPH_REL) |
| total = symbol_conf.cumulate_callchain ? |
| he->stat_acc->period : he->stat.period; |
| |
| perf_gtk__add_callchain(&he->sorted_chain, store, &iter, |
| col_idx, total); |
| } |
| } |
| |
| } |
| |
| static void perf_gtk__show_hierarchy(GtkWidget *window, struct hists *hists, |
| float min_pcnt) |
| { |
| struct perf_hpp_fmt *fmt; |
| struct perf_hpp_list_node *fmt_node; |
| GType col_types[MAX_COLUMNS]; |
| GtkCellRenderer *renderer; |
| GtkTreeStore *store; |
| GtkWidget *view; |
| int col_idx; |
| int nr_cols = 0; |
| char s[512]; |
| char buf[512]; |
| bool first_node, first_col; |
| struct perf_hpp hpp = { |
| .buf = s, |
| .size = sizeof(s), |
| }; |
| |
| hists__for_each_format(hists, fmt) { |
| if (perf_hpp__is_sort_entry(fmt) || |
| perf_hpp__is_dynamic_entry(fmt)) |
| break; |
| |
| col_types[nr_cols++] = G_TYPE_STRING; |
| } |
| col_types[nr_cols++] = G_TYPE_STRING; |
| |
| store = gtk_tree_store_newv(nr_cols, col_types); |
| view = gtk_tree_view_new(); |
| renderer = gtk_cell_renderer_text_new(); |
| |
| col_idx = 0; |
| |
| /* the first hpp_list_node is for overhead columns */ |
| fmt_node = list_first_entry(&hists->hpp_formats, |
| struct perf_hpp_list_node, list); |
| perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) { |
| gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), |
| -1, fmt->name, |
| renderer, "markup", |
| col_idx++, NULL); |
| } |
| |
| /* construct merged column header since sort keys share single column */ |
| buf[0] = '\0'; |
| first_node = true; |
| list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) { |
| if (!first_node) |
| strcat(buf, " / "); |
| first_node = false; |
| |
| first_col = true; |
| perf_hpp_list__for_each_format(&fmt_node->hpp ,fmt) { |
| if (perf_hpp__should_skip(fmt, hists)) |
| continue; |
| |
| if (!first_col) |
| strcat(buf, "+"); |
| first_col = false; |
| |
| fmt->header(fmt, &hpp, hists, 0, NULL); |
| strcat(buf, strim(hpp.buf)); |
| } |
| } |
| |
| gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), |
| -1, buf, |
| renderer, "markup", |
| col_idx++, NULL); |
| |
| for (col_idx = 0; col_idx < nr_cols; col_idx++) { |
| GtkTreeViewColumn *column; |
| |
| column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx); |
| gtk_tree_view_column_set_resizable(column, TRUE); |
| |
| if (col_idx == 0) { |
| gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view), |
| column); |
| } |
| } |
| |
| gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); |
| g_object_unref(GTK_TREE_MODEL(store)); |
| |
| perf_gtk__add_hierarchy_entries(hists, &hists->entries, store, |
| NULL, &hpp, min_pcnt); |
| |
| gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE); |
| |
| g_signal_connect(view, "row-activated", |
| G_CALLBACK(on_row_activated), NULL); |
| gtk_container_add(GTK_CONTAINER(window), view); |
| } |
| |
| int perf_evlist__gtk_browse_hists(struct evlist *evlist, |
| const char *help, |
| struct hist_browser_timer *hbt __maybe_unused, |
| float min_pcnt) |
| { |
| struct evsel *pos; |
| GtkWidget *vbox; |
| GtkWidget *notebook; |
| GtkWidget *info_bar; |
| GtkWidget *statbar; |
| GtkWidget *window; |
| |
| signal(SIGSEGV, perf_gtk__signal); |
| signal(SIGFPE, perf_gtk__signal); |
| signal(SIGINT, perf_gtk__signal); |
| signal(SIGQUIT, perf_gtk__signal); |
| signal(SIGTERM, perf_gtk__signal); |
| |
| window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
| |
| gtk_window_set_title(GTK_WINDOW(window), "perf report"); |
| |
| g_signal_connect(window, "delete_event", gtk_main_quit, NULL); |
| |
| pgctx = perf_gtk__activate_context(window); |
| if (!pgctx) |
| return -1; |
| |
| vbox = gtk_vbox_new(FALSE, 0); |
| |
| notebook = gtk_notebook_new(); |
| |
| gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0); |
| |
| info_bar = perf_gtk__setup_info_bar(); |
| if (info_bar) |
| gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0); |
| |
| statbar = perf_gtk__setup_statusbar(); |
| gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0); |
| |
| gtk_container_add(GTK_CONTAINER(window), vbox); |
| |
| evlist__for_each_entry(evlist, pos) { |
| struct hists *hists = evsel__hists(pos); |
| const char *evname = perf_evsel__name(pos); |
| GtkWidget *scrolled_window; |
| GtkWidget *tab_label; |
| char buf[512]; |
| size_t size = sizeof(buf); |
| |
| if (symbol_conf.event_group) { |
| if (!perf_evsel__is_group_leader(pos)) |
| continue; |
| |
| if (pos->core.nr_members > 1) { |
| perf_evsel__group_desc(pos, buf, size); |
| evname = buf; |
| } |
| } |
| |
| scrolled_window = gtk_scrolled_window_new(NULL, NULL); |
| |
| gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), |
| GTK_POLICY_AUTOMATIC, |
| GTK_POLICY_AUTOMATIC); |
| |
| if (symbol_conf.report_hierarchy) |
| perf_gtk__show_hierarchy(scrolled_window, hists, min_pcnt); |
| else |
| perf_gtk__show_hists(scrolled_window, hists, min_pcnt); |
| |
| tab_label = gtk_label_new(evname); |
| |
| gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label); |
| } |
| |
| gtk_widget_show_all(window); |
| |
| perf_gtk__resize_window(window); |
| |
| gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); |
| |
| ui_helpline__push(help); |
| |
| gtk_main(); |
| |
| perf_gtk__deactivate_context(&pgctx); |
| |
| return 0; |
| } |