diff options
Diffstat (limited to 'tools/perf/util/gtk/browser.c')
| -rw-r--r-- | tools/perf/util/gtk/browser.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/tools/perf/util/gtk/browser.c b/tools/perf/util/gtk/browser.c new file mode 100644 index 00000000..258352a2 --- /dev/null +++ b/tools/perf/util/gtk/browser.c @@ -0,0 +1,189 @@ +#include "../evlist.h" +#include "../cache.h" +#include "../evsel.h" +#include "../sort.h" +#include "../hist.h" +#include "gtk.h" + +#include <signal.h> + +#define MAX_COLUMNS 32 + +void perf_gtk_setup_browser(int argc, const char *argv[], + bool fallback_to_pager __used) +{ + gtk_init(&argc, (char ***)&argv); +} + +void perf_gtk_exit_browser(bool wait_for_ok __used) +{ + gtk_main_quit(); +} + +static void perf_gtk_signal(int sig) +{ + psignal(sig, "perf"); + gtk_main_quit(); +} + +static void perf_gtk_resize_window(GtkWidget *window) +{ + GdkRectangle rect; + GdkScreen *screen; + int monitor; + int height; + int width; + + screen = gtk_widget_get_screen(window); + + monitor = gdk_screen_get_monitor_at_window(screen, window->window); + + gdk_screen_get_monitor_geometry(screen, monitor, &rect); + + width = rect.width * 3 / 4; + height = rect.height * 3 / 4; + + gtk_window_resize(GTK_WINDOW(window), width, height); +} + +static void perf_gtk_show_hists(GtkWidget *window, struct hists *hists) +{ + GType col_types[MAX_COLUMNS]; + GtkCellRenderer *renderer; + struct sort_entry *se; + GtkListStore *store; + struct rb_node *nd; + u64 total_period; + GtkWidget *view; + int col_idx; + int nr_cols; + + nr_cols = 0; + + /* The percentage column */ + col_types[nr_cols++] = G_TYPE_STRING; + + list_for_each_entry(se, &hist_entry__sort_list, list) { + if (se->elide) + continue; + + col_types[nr_cols++] = G_TYPE_STRING; + } + + store = gtk_list_store_newv(nr_cols, col_types); + + view = gtk_tree_view_new(); + + renderer = gtk_cell_renderer_text_new(); + + col_idx = 0; + + /* The percentage column */ + gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), + -1, "Overhead (%)", + renderer, "text", + col_idx++, NULL); + + list_for_each_entry(se, &hist_entry__sort_list, list) { + if (se->elide) + continue; + + gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), + -1, se->se_header, + renderer, "text", + col_idx++, NULL); + } + + gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); + + g_object_unref(GTK_TREE_MODEL(store)); + + total_period = hists->stats.total_period; + + 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; + double percent; + char s[512]; + + if (h->filtered) + continue; + + gtk_list_store_append(store, &iter); + + col_idx = 0; + + percent = (h->period * 100.0) / total_period; + + snprintf(s, ARRAY_SIZE(s), "%.2f", percent); + + gtk_list_store_set(store, &iter, col_idx++, s, -1); + + list_for_each_entry(se, &hist_entry__sort_list, list) { + if (se->elide) + continue; + + se->se_snprintf(h, s, ARRAY_SIZE(s), + hists__col_len(hists, se->se_width_idx)); + + gtk_list_store_set(store, &iter, col_idx++, s, -1); + } + } + + gtk_container_add(GTK_CONTAINER(window), view); +} + +int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, + const char *help __used, + void (*timer) (void *arg)__used, + void *arg __used, int delay_secs __used) +{ + struct perf_evsel *pos; + GtkWidget *notebook; + 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); + + notebook = gtk_notebook_new(); + + list_for_each_entry(pos, &evlist->entries, node) { + struct hists *hists = &pos->hists; + const char *evname = event_name(pos); + GtkWidget *scrolled_window; + GtkWidget *tab_label; + + 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); + + tab_label = gtk_label_new(evname); + + gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label); + } + + gtk_container_add(GTK_CONTAINER(window), notebook); + + gtk_widget_show_all(window); + + perf_gtk_resize_window(window); + + gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); + + gtk_main(); + + return 0; +} |