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- #include "../evlist.h"
- #include "../cache.h"
- #include "../evsel.h"
- #include "../sort.h"
- #include "../hist.h"
- #include "../helpline.h"
- #include "gtk.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 __maybe_unused, \
- 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(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;
- double percent;
- u64 hits, child_total;
- node = rb_entry(nd, struct callchain_node, rb_node);
- hits = callchain_cumul_hits(node);
- percent = 100.0 * hits / total;
- 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);
- scnprintf(buf, sizeof(buf), "%5.2f%%", percent);
- 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(&node->rb_root, store, &iter, col,
- child_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;
- perf_hpp__for_each_format(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;
- perf_hpp__for_each_format(fmt) {
- if (perf_hpp__should_skip(fmt))
- 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(&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;
- perf_hpp__for_each_format(fmt) {
- if (perf_hpp__should_skip(fmt))
- 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 (symbol_conf.use_callchain && sort__has_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);
- }
- int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
- const char *help,
- struct hist_browser_timer *hbt __maybe_unused,
- float min_pcnt)
- {
- struct perf_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(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->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);
- 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;
- }
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