[deliverable/linux.git] / tools / perf / ui / gtk / hists.c

#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_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(&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 (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);
}

static void perf_gtk__add_hierarchy_entries(struct hists *hists,
					    struct rb_root *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;
	u64 total = hists__total_period(hists);

	for (node = rb_first(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;
		hists__for_each_format(hists, fmt) {
			if (perf_hpp__is_sort_entry(fmt) ||
			    perf_hpp__is_dynamic_entry(fmt))
				break;

			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;
		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, rtrim(bf), -1);

		if (!he->leaf) {
			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 (symbol_conf.use_callchain && he->leaf) {
			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;
	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 = true;
	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;
	hists__for_each_format(hists, fmt) {
		if (perf_hpp__is_sort_entry(fmt) ||
		    perf_hpp__is_dynamic_entry(fmt))
			break;

		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';
	hists__for_each_format(hists ,fmt) {
		if (!perf_hpp__is_sort_entry(fmt) &&
		    !perf_hpp__is_dynamic_entry(fmt))
			continue;
		if (perf_hpp__should_skip(fmt, hists))
			continue;

		if (first)
			first = false;
		else
			strcat(buf, " / ");

		fmt->header(fmt, &hpp, hists_to_evsel(hists));
		strcat(buf, rtrim(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 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);

		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;
}
Commit	Line	Data
0da41ce9 NK	1	#include "../evlist.h"
	2	#include "../cache.h"
	3	#include "../evsel.h"
	4	#include "../sort.h"
	5	#include "../hist.h"
	6	#include "../helpline.h"
	7	#include "gtk.h"
	8
	9	#define MAX_COLUMNS 32
	10
a0088adc	11	static int __percent_color_snprintf(struct perf_hpp hpp, const char fmt, ...)
843985e9 NK	12	{
843985e9 NK	13	int ret = 0;
d675107c	14	int len;
4a62109f NK	15	va_list args;
4a62109f NK	16	double percent;
843985e9	17	const char *markup;
a0088adc NK	18	char *buf = hpp->buf;
a0088adc NK	19	size_t size = hpp->size;
843985e9	20
4a62109f	21	va_start(args, fmt);
d675107c	22	len = va_arg(args, int);
4a62109f NK	23	percent = va_arg(args, double);
	24	va_end(args);
	25
843985e9 NK	26	markup = perf_gtk__get_percent_color(percent);
	27	if (markup)
	28	ret += scnprintf(buf, size, markup);
	29
d675107c	30	ret += scnprintf(buf + ret, size - ret, fmt, len, percent);
843985e9 NK	31
	32	if (markup)
	33	ret += scnprintf(buf + ret, size - ret, "</span>");
	34
	35	return ret;
	36	}
	37
843985e9 NK	38	#define __HPP_COLOR_PERCENT_FN(_type, _field) \
843985e9 NK	39	static u64 he_get_##_field(struct hist_entry *he) \
0da41ce9	40	{ \
843985e9 NK	41	return he->stat._field; \
843985e9 NK	42	} \
0da41ce9	43	\
5b591669	44	static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
2c5d4b4a	45	struct perf_hpp *hpp, \
843985e9 NK	46	struct hist_entry *he) \
843985e9 NK	47	{ \
5b591669 NK	48	return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
5b591669 NK	49	__percent_color_snprintf, true); \
0da41ce9 NK	50	}
0da41ce9 NK	51
b09955b2 NK	52	#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
	53	static u64 he_get_acc_##_field(struct hist_entry *he) \
	54	{ \
	55	return he->stat_acc->_field; \
	56	} \
	57	\
	58	static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
	59	struct perf_hpp *hpp, \
	60	struct hist_entry *he) \
	61	{ \
5b591669 NK	62	return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
5b591669 NK	63	__percent_color_snprintf, true); \
b09955b2 NK	64	}
b09955b2 NK	65
843985e9 NK	66	__HPP_COLOR_PERCENT_FN(overhead, period)
	67	__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
	68	__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
	69	__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
	70	__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
b09955b2	71	__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period)
0da41ce9	72
843985e9	73	#undef __HPP_COLOR_PERCENT_FN
0da41ce9 NK	74
	75
	76	void perf_gtk__init_hpp(void)
	77	{
0da41ce9 NK	78	perf_hpp__format[PERF_HPP__OVERHEAD].color =
	79	perf_gtk__hpp_color_overhead;
	80	perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
	81	perf_gtk__hpp_color_overhead_sys;
	82	perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
	83	perf_gtk__hpp_color_overhead_us;
	84	perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
	85	perf_gtk__hpp_color_overhead_guest_sys;
	86	perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
	87	perf_gtk__hpp_color_overhead_guest_us;
b09955b2 NK	88	perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
b09955b2 NK	89	perf_gtk__hpp_color_overhead_acc;
0da41ce9 NK	90	}
0da41ce9 NK	91
3cd99dfd NK	92	static void perf_gtk__add_callchain_flat(struct rb_root root, GtkTreeStore store,
	93	GtkTreeIter *parent, int col, u64 total)
	94	{
	95	struct rb_node *nd;
	96	bool has_single_node = (rb_first(root) == rb_last(root));
	97
	98	for (nd = rb_first(root); nd; nd = rb_next(nd)) {
	99	struct callchain_node *node;
	100	struct callchain_list *chain;
	101	GtkTreeIter iter, new_parent;
	102	bool need_new_parent;
	103
	104	node = rb_entry(nd, struct callchain_node, rb_node);
	105
	106	new_parent = *parent;
	107	need_new_parent = !has_single_node;
	108
	109	callchain_node__make_parent_list(node);
	110
	111	list_for_each_entry(chain, &node->parent_val, list) {
	112	char buf[128];
	113
	114	gtk_tree_store_append(store, &iter, &new_parent);
	115
	116	callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
	117	gtk_tree_store_set(store, &iter, 0, buf, -1);
	118
	119	callchain_list__sym_name(chain, buf, sizeof(buf), false);
	120	gtk_tree_store_set(store, &iter, col, buf, -1);
	121
	122	if (need_new_parent) {
	123	/*
	124	* Only show the top-most symbol in a callchain
	125	* if it's not the only callchain.
	126	*/
	127	new_parent = iter;
	128	need_new_parent = false;
	129	}
	130	}
	131
	132	list_for_each_entry(chain, &node->val, list) {
	133	char buf[128];
	134
	135	gtk_tree_store_append(store, &iter, &new_parent);
	136
	137	callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
	138	gtk_tree_store_set(store, &iter, 0, buf, -1);
	139
	140	callchain_list__sym_name(chain, buf, sizeof(buf), false);
	141	gtk_tree_store_set(store, &iter, col, buf, -1);
	142
	143	if (need_new_parent) {
	144	/*
	145	* Only show the top-most symbol in a callchain
	146	* if it's not the only callchain.
	147	*/
	148	new_parent = iter;
	149	need_new_parent = false;
	150	}
	151	}
	152	}
	153	}
	154
2c6caff2 NK	155	static void perf_gtk__add_callchain_folded(struct rb_root root, GtkTreeStore store,
	156	GtkTreeIter *parent, int col, u64 total)
	157	{
	158	struct rb_node *nd;
	159
	160	for (nd = rb_first(root); nd; nd = rb_next(nd)) {
	161	struct callchain_node *node;
	162	struct callchain_list *chain;
	163	GtkTreeIter iter;
	164	char buf[64];
	165	char str, str_alloc = NULL;
	166	bool first = true;
	167
	168	node = rb_entry(nd, struct callchain_node, rb_node);
	169
	170	callchain_node__make_parent_list(node);
	171
	172	list_for_each_entry(chain, &node->parent_val, list) {
	173	char name[1024];
	174
	175	callchain_list__sym_name(chain, name, sizeof(name), false);
	176
	177	if (asprintf(&str, "%s%s%s",
	178	first ? "" : str_alloc,
	179	first ? "" : symbol_conf.field_sep ?: "; ",
	180	name) < 0)
	181	return;
	182
	183	first = false;
	184	free(str_alloc);
	185	str_alloc = str;
	186	}
	187
	188	list_for_each_entry(chain, &node->val, list) {
	189	char name[1024];
	190
	191	callchain_list__sym_name(chain, name, sizeof(name), false);
	192
	193	if (asprintf(&str, "%s%s%s",
	194	first ? "" : str_alloc,
	195	first ? "" : symbol_conf.field_sep ?: "; ",
	196	name) < 0)
	197	return;
	198
	199	first = false;
	200	free(str_alloc);
	201	str_alloc = str;
	202	}
	203
	204	gtk_tree_store_append(store, &iter, parent);
	205
	206	callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
	207	gtk_tree_store_set(store, &iter, 0, buf, -1);
	208
	209	gtk_tree_store_set(store, &iter, col, str, -1);
	210
	211	free(str_alloc);
	212	}
	213	}
	214
3cd99dfd NK	215	static void perf_gtk__add_callchain_graph(struct rb_root root, GtkTreeStore store,
3cd99dfd NK	216	GtkTreeIter *parent, int col, u64 total)
2bbc5874 NK	217	{
	218	struct rb_node *nd;
	219	bool has_single_node = (rb_first(root) == rb_last(root));
	220
	221	for (nd = rb_first(root); nd; nd = rb_next(nd)) {
	222	struct callchain_node *node;
	223	struct callchain_list *chain;
	224	GtkTreeIter iter, new_parent;
	225	bool need_new_parent;
5ab250ca	226	u64 child_total;
2bbc5874 NK	227
	228	node = rb_entry(nd, struct callchain_node, rb_node);
	229
	230	new_parent = *parent;
	231	need_new_parent = !has_single_node && (node->val_nr > 1);
	232
	233	list_for_each_entry(chain, &node->val, list) {
	234	char buf[128];
	235
	236	gtk_tree_store_append(store, &iter, &new_parent);
	237
5ab250ca	238	callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
cc60f24e NK	239	gtk_tree_store_set(store, &iter, 0, buf, -1);
cc60f24e NK	240
2989ccaa	241	callchain_list__sym_name(chain, buf, sizeof(buf), false);
2bbc5874 NK	242	gtk_tree_store_set(store, &iter, col, buf, -1);
	243
	244	if (need_new_parent) {
	245	/*
	246	* Only show the top-most symbol in a callchain
	247	* if it's not the only callchain.
	248	*/
	249	new_parent = iter;
	250	need_new_parent = false;
	251	}
	252	}
	253
cc60f24e NK	254	if (callchain_param.mode == CHAIN_GRAPH_REL)
	255	child_total = node->children_hit;
	256	else
	257	child_total = total;
	258
2bbc5874	259	/* Now 'iter' contains info of the last callchain_list */
3cd99dfd NK	260	perf_gtk__add_callchain_graph(&node->rb_root, store, &iter, col,
3cd99dfd NK	261	child_total);
2bbc5874 NK	262	}
	263	}
	264
3cd99dfd NK	265	static void perf_gtk__add_callchain(struct rb_root root, GtkTreeStore store,
	266	GtkTreeIter *parent, int col, u64 total)
	267	{
	268	if (callchain_param.mode == CHAIN_FLAT)
	269	perf_gtk__add_callchain_flat(root, store, parent, col, total);
2c6caff2 NK	270	else if (callchain_param.mode == CHAIN_FOLDED)
2c6caff2 NK	271	perf_gtk__add_callchain_folded(root, store, parent, col, total);
3cd99dfd NK	272	else
	273	perf_gtk__add_callchain_graph(root, store, parent, col, total);
	274	}
	275
450f390a NK	276	static void on_row_activated(GtkTreeView view, GtkTreePath path,
	277	GtkTreeViewColumn *col __maybe_unused,
	278	gpointer user_data __maybe_unused)
	279	{
	280	bool expanded = gtk_tree_view_row_expanded(view, path);
	281
	282	if (expanded)
	283	gtk_tree_view_collapse_row(view, path);
	284	else
	285	gtk_tree_view_expand_row(view, path, FALSE);
	286	}
	287
064f1981 NK	288	static void perf_gtk__show_hists(GtkWidget window, struct hists hists,
064f1981 NK	289	float min_pcnt)
0da41ce9 NK	290	{
	291	struct perf_hpp_fmt *fmt;
	292	GType col_types[MAX_COLUMNS];
	293	GtkCellRenderer *renderer;
f1d9a530	294	GtkTreeStore *store;
0da41ce9 NK	295	struct rb_node *nd;
	296	GtkWidget *view;
	297	int col_idx;
2bbc5874	298	int sym_col = -1;
0da41ce9 NK	299	int nr_cols;
	300	char s[512];
	301
	302	struct perf_hpp hpp = {
	303	.buf = s,
	304	.size = sizeof(s),
	305	};
	306
	307	nr_cols = 0;
	308
f0786af5	309	hists__for_each_format(hists, fmt)
0da41ce9 NK	310	col_types[nr_cols++] = G_TYPE_STRING;
0da41ce9 NK	311
f1d9a530	312	store = gtk_tree_store_newv(nr_cols, col_types);
0da41ce9 NK	313
	314	view = gtk_tree_view_new();
	315
	316	renderer = gtk_cell_renderer_text_new();
	317
	318	col_idx = 0;
	319
f0786af5	320	hists__for_each_format(hists, fmt) {
361459f1	321	if (perf_hpp__should_skip(fmt, hists))
e67d49a7 NK	322	continue;
e67d49a7 NK	323
e4cf6f88 NK	324	/*
	325	* XXX no way to determine where symcol column is..
	326	* Just use last column for now.
	327	*/
	328	if (perf_hpp__is_sort_entry(fmt))
	329	sym_col = col_idx;
	330
0da41ce9	331	gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
1ecd4453	332	-1, fmt->name,
0da41ce9 NK	333	renderer, "markup",
	334	col_idx++, NULL);
	335	}
	336
1a309426	337	for (col_idx = 0; col_idx < nr_cols; col_idx++) {
2bbc5874 NK	338	GtkTreeViewColumn *column;
2bbc5874 NK	339
1a309426 NK	340	column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
	341	gtk_tree_view_column_set_resizable(column, TRUE);
	342
	343	if (col_idx == sym_col) {
	344	gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
	345	column);
	346	}
2bbc5874 NK	347	}
2bbc5874 NK	348
0da41ce9 NK	349	gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
	350
	351	g_object_unref(GTK_TREE_MODEL(store));
	352
	353	for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
	354	struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
	355	GtkTreeIter iter;
f2148330	356	u64 total = hists__total_period(h->hists);
14135663	357	float percent;
0da41ce9 NK	358
	359	if (h->filtered)
	360	continue;
	361
14135663	362	percent = hist_entry__get_percent_limit(h);
064f1981 NK	363	if (percent < min_pcnt)
	364	continue;
	365
f1d9a530	366	gtk_tree_store_append(store, &iter, NULL);
0da41ce9 NK	367
	368	col_idx = 0;
	369
f0786af5	370	hists__for_each_format(hists, fmt) {
361459f1	371	if (perf_hpp__should_skip(fmt, h->hists))
e67d49a7 NK	372	continue;
e67d49a7 NK	373
0da41ce9	374	if (fmt->color)
2c5d4b4a	375	fmt->color(fmt, &hpp, h);
0da41ce9	376	else
2c5d4b4a	377	fmt->entry(fmt, &hpp, h);
0da41ce9	378
f1d9a530	379	gtk_tree_store_set(store, &iter, col_idx++, s, -1);
0da41ce9 NK	380	}
0da41ce9 NK	381
2bbc5874	382	if (symbol_conf.use_callchain && sort__has_sym) {
cc60f24e	383	if (callchain_param.mode == CHAIN_GRAPH_REL)
e4cf6f88 NK	384	total = symbol_conf.cumulate_callchain ?
e4cf6f88 NK	385	h->stat_acc->period : h->stat.period;
cc60f24e	386
2bbc5874	387	perf_gtk__add_callchain(&h->sorted_chain, store, &iter,
cc60f24e	388	sym_col, total);
2bbc5874	389	}
0da41ce9 NK	390	}
0da41ce9 NK	391
9d58d2f6 NK	392	gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
9d58d2f6 NK	393
450f390a NK	394	g_signal_connect(view, "row-activated",
450f390a NK	395	G_CALLBACK(on_row_activated), NULL);
0da41ce9 NK	396	gtk_container_add(GTK_CONTAINER(window), view);
	397	}
	398
e311ec1e NK	399	static void perf_gtk__add_hierarchy_entries(struct hists *hists,
	400	struct rb_root *root,
	401	GtkTreeStore *store,
	402	GtkTreeIter *parent,
	403	struct perf_hpp *hpp,
	404	float min_pcnt)
	405	{
	406	int col_idx = 0;
	407	struct rb_node *node;
	408	struct hist_entry *he;
	409	struct perf_hpp_fmt *fmt;
	410	u64 total = hists__total_period(hists);
	411
	412	for (node = rb_first(root); node; node = rb_next(node)) {
	413	GtkTreeIter iter;
	414	float percent;
1b2dbbf4	415	char *bf;
e311ec1e NK	416
	417	he = rb_entry(node, struct hist_entry, rb_node);
	418	if (he->filtered)
	419	continue;
	420
	421	percent = hist_entry__get_percent_limit(he);
	422	if (percent < min_pcnt)
	423	continue;
	424
	425	gtk_tree_store_append(store, &iter, parent);
	426
	427	col_idx = 0;
	428	hists__for_each_format(hists, fmt) {
	429	if (perf_hpp__is_sort_entry(fmt) \|\|
	430	perf_hpp__is_dynamic_entry(fmt))
	431	break;
	432
	433	if (fmt->color)
	434	fmt->color(fmt, hpp, he);
	435	else
	436	fmt->entry(fmt, hpp, he);
	437
	438	gtk_tree_store_set(store, &iter, col_idx++, hpp->buf, -1);
	439	}
	440
1b2dbbf4 NK	441	bf = hpp->buf;
	442	perf_hpp_list__for_each_format(he->hpp_list, fmt) {
	443	int ret;
	444
	445	if (fmt->color)
	446	ret = fmt->color(fmt, hpp, he);
	447	else
	448	ret = fmt->entry(fmt, hpp, he);
	449
	450	snprintf(hpp->buf + ret, hpp->size - ret, " ");
	451	advance_hpp(hpp, ret + 2);
	452	}
e311ec1e	453
1b2dbbf4	454	gtk_tree_store_set(store, &iter, col_idx, rtrim(bf), -1);
e311ec1e NK	455
	456	if (!he->leaf) {
	457	perf_gtk__add_hierarchy_entries(hists, &he->hroot_out,
	458	store, &iter, hpp,
	459	min_pcnt);
2ddda792 NK	460
	461	if (!hist_entry__has_hierarchy_children(he, min_pcnt)) {
	462	char buf[32];
	463	GtkTreeIter child;
	464
	465	snprintf(buf, sizeof(buf), "no entry >= %.2f%%",
	466	min_pcnt);
	467
	468	gtk_tree_store_append(store, &child, &iter);
	469	gtk_tree_store_set(store, &child, col_idx, buf, -1);
	470	}
e311ec1e NK	471	}
	472
	473	if (symbol_conf.use_callchain && he->leaf) {
	474	if (callchain_param.mode == CHAIN_GRAPH_REL)
	475	total = symbol_conf.cumulate_callchain ?
	476	he->stat_acc->period : he->stat.period;
	477
	478	perf_gtk__add_callchain(&he->sorted_chain, store, &iter,
	479	col_idx, total);
	480	}
	481	}
	482
	483	}
	484
	485	static void perf_gtk__show_hierarchy(GtkWidget window, struct hists hists,
	486	float min_pcnt)
	487	{
	488	struct perf_hpp_fmt *fmt;
	489	GType col_types[MAX_COLUMNS];
	490	GtkCellRenderer *renderer;
	491	GtkTreeStore *store;
	492	GtkWidget *view;
	493	int col_idx;
	494	int nr_cols = 0;
	495	char s[512];
	496	char buf[512];
	497	bool first = true;
	498	struct perf_hpp hpp = {
	499	.buf = s,
	500	.size = sizeof(s),
	501	};
	502
	503	hists__for_each_format(hists, fmt) {
	504	if (perf_hpp__is_sort_entry(fmt) \|\|
	505	perf_hpp__is_dynamic_entry(fmt))
	506	break;
	507
	508	col_types[nr_cols++] = G_TYPE_STRING;
	509	}
	510	col_types[nr_cols++] = G_TYPE_STRING;
	511
	512	store = gtk_tree_store_newv(nr_cols, col_types);
	513	view = gtk_tree_view_new();
	514	renderer = gtk_cell_renderer_text_new();
	515
	516	col_idx = 0;
	517	hists__for_each_format(hists, fmt) {
	518	if (perf_hpp__is_sort_entry(fmt) \|\|
	519	perf_hpp__is_dynamic_entry(fmt))
	520	break;
	521
	522	gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
	523	-1, fmt->name,
	524	renderer, "markup",
	525	col_idx++, NULL);
	526	}
	527
	528	/* construct merged column header since sort keys share single column */
	529	buf[0] = '\0';
	530	hists__for_each_format(hists ,fmt) {
	531	if (!perf_hpp__is_sort_entry(fmt) &&
	532	!perf_hpp__is_dynamic_entry(fmt))
	533	continue;
	534	if (perf_hpp__should_skip(fmt, hists))
535	continue;
536
537	if (first)
538	first = false;
539	else
540	strcat(buf, " / ");
541
542	fmt->header(fmt, &hpp, hists_to_evsel(hists));
543	strcat(buf, rtrim(hpp.buf));
544	}
545
546	gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
547	-1, buf,
548	renderer, "markup",
549	col_idx++, NULL);
550
551	for (col_idx = 0; col_idx < nr_cols; col_idx++) {
552	GtkTreeViewColumn *column;
553
554	column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
555	gtk_tree_view_column_set_resizable(column, TRUE);
556
557	if (col_idx == 0) {
558	gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
559	column);
560	}
561	}
562
563	gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
564	g_object_unref(GTK_TREE_MODEL(store));
565
566	perf_gtk__add_hierarchy_entries(hists, &hists->entries, store,
567	NULL, &hpp, min_pcnt);
568
569	gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
570
571	g_signal_connect(view, "row-activated",
572	G_CALLBACK(on_row_activated), NULL);
573	gtk_container_add(GTK_CONTAINER(window), view);
574	}
575
0da41ce9 NK	576	int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
0da41ce9 NK	577	const char *help,
064f1981 NK	578	struct hist_browser_timer *hbt __maybe_unused,
064f1981 NK	579	float min_pcnt)
0da41ce9 NK	580	{
	581	struct perf_evsel *pos;
	582	GtkWidget *vbox;
	583	GtkWidget *notebook;
	584	GtkWidget *info_bar;
	585	GtkWidget *statbar;
	586	GtkWidget *window;
	587
	588	signal(SIGSEGV, perf_gtk__signal);
	589	signal(SIGFPE, perf_gtk__signal);
	590	signal(SIGINT, perf_gtk__signal);
	591	signal(SIGQUIT, perf_gtk__signal);
	592	signal(SIGTERM, perf_gtk__signal);
	593
	594	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	595
	596	gtk_window_set_title(GTK_WINDOW(window), "perf report");
	597
	598	g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
	599
	600	pgctx = perf_gtk__activate_context(window);
	601	if (!pgctx)
	602	return -1;
	603
	604	vbox = gtk_vbox_new(FALSE, 0);
	605
	606	notebook = gtk_notebook_new();
	607
6bf1a295 NK	608	gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
	609
	610	info_bar = perf_gtk__setup_info_bar();
	611	if (info_bar)
	612	gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0);
	613
	614	statbar = perf_gtk__setup_statusbar();
	615	gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
	616
	617	gtk_container_add(GTK_CONTAINER(window), vbox);
	618
0050f7aa	619	evlist__for_each(evlist, pos) {
4ea062ed	620	struct hists *hists = evsel__hists(pos);
0da41ce9 NK	621	const char *evname = perf_evsel__name(pos);
	622	GtkWidget *scrolled_window;
	623	GtkWidget *tab_label;
717e263f NK	624	char buf[512];
717e263f NK	625	size_t size = sizeof(buf);
0da41ce9	626
717e263f NK	627	if (symbol_conf.event_group) {
	628	if (!perf_evsel__is_group_leader(pos))
	629	continue;
	630
	631	if (pos->nr_members > 1) {
	632	perf_evsel__group_desc(pos, buf, size);
	633	evname = buf;
	634	}
	635	}
fc24d7c2	636
0da41ce9 NK	637	scrolled_window = gtk_scrolled_window_new(NULL, NULL);
	638
	639	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
	640	GTK_POLICY_AUTOMATIC,
	641	GTK_POLICY_AUTOMATIC);
	642
e311ec1e NK	643	if (symbol_conf.report_hierarchy)
	644	perf_gtk__show_hierarchy(scrolled_window, hists, min_pcnt);
	645	else
	646	perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
0da41ce9 NK	647
	648	tab_label = gtk_label_new(evname);
	649
	650	gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
	651	}
	652
0da41ce9 NK	653	gtk_widget_show_all(window);
	654
	655	perf_gtk__resize_window(window);
	656
	657	gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
	658
	659	ui_helpline__push(help);
	660
	661	gtk_main();
	662
	663	perf_gtk__deactivate_context(&pgctx);
	664
	665	return 0;
	666	}