[mirror_ubuntu-zesty-kernel.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(char *buf, size_t size, double percent)
{
	int ret = 0;
	const char *markup;

	markup = perf_gtk__get_percent_color(percent);
	if (markup)
		ret += scnprintf(buf, size, markup);

	ret += scnprintf(buf + ret, size - ret, " %6.2f%%", percent);

	if (markup)
		ret += scnprintf(buf + ret, size - ret, "</span>");

	return ret;
}


static int __hpp__color_fmt(struct perf_hpp *hpp, struct hist_entry *he,
			    u64 (*get_field)(struct hist_entry *))
{
	int ret;
	double percent = 0.0;
	struct hists *hists = he->hists;
	struct perf_evsel *evsel = hists_to_evsel(hists);

	if (hists->stats.total_period)
		percent = 100.0 * get_field(he) / hists->stats.total_period;

	ret = __percent_color_snprintf(hpp->buf, hpp->size, percent);

	if (perf_evsel__is_group_event(evsel)) {
		int prev_idx, idx_delta;
		struct hist_entry *pair;
		int nr_members = evsel->nr_members;

		prev_idx = perf_evsel__group_idx(evsel);

		list_for_each_entry(pair, &he->pairs.head, pairs.node) {
			u64 period = get_field(pair);
			u64 total = pair->hists->stats.total_period;

			evsel = hists_to_evsel(pair->hists);
			idx_delta = perf_evsel__group_idx(evsel) - prev_idx - 1;

			while (idx_delta--) {
				/*
				 * zero-fill group members in the middle which
				 * have no sample
				 */
				ret += __percent_color_snprintf(hpp->buf + ret,
								hpp->size - ret,
								0.0);
			}

			percent = 100.0 * period / total;
			ret += __percent_color_snprintf(hpp->buf + ret,
							hpp->size - ret,
							percent);

			prev_idx = perf_evsel__group_idx(evsel);
		}

		idx_delta = nr_members - prev_idx - 1;

		while (idx_delta--) {
			/*
			 * zero-fill group members at last which have no sample
			 */
			ret += __percent_color_snprintf(hpp->buf + ret,
							hpp->size - ret,
							0.0);
		}
	}
	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 *hpp,			\
				       struct hist_entry *he)			\
{										\
	return __hpp__color_fmt(hpp, he, he_get_##_field);			\
}

__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)

#undef __HPP_COLOR_PERCENT_FN


void perf_gtk__init_hpp(void)
{
	perf_hpp__column_enable(PERF_HPP__OVERHEAD);

	perf_hpp__init();

	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;
}

static void callchain_list__sym_name(struct callchain_list *cl,
				     char *bf, size_t bfsize)
{
	if (cl->ms.sym)
		scnprintf(bf, bfsize, "%s", cl->ms.sym->name);
	else
		scnprintf(bf, bfsize, "%#" PRIx64, cl->ip);
}

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));
			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 perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
				 float min_pcnt)
{
	struct perf_hpp_fmt *fmt;
	GType col_types[MAX_COLUMNS];
	GtkCellRenderer *renderer;
	struct sort_entry *se;
	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),
		.ptr		= hists_to_evsel(hists),
	};

	nr_cols = 0;

	perf_hpp__for_each_format(fmt)
		col_types[nr_cols++] = G_TYPE_STRING;

	list_for_each_entry(se, &hist_entry__sort_list, list) {
		if (se->elide)
			continue;

		if (se == &sort_sym)
			sym_col = nr_cols;

		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) {
		fmt->header(&hpp);

		gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
							    -1, ltrim(s),
							    renderer, "markup",
							    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);
	}

	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;
		float percent = h->stat.period * 100.0 /
					hists->stats.total_period;

		if (h->filtered)
			continue;

		if (percent < min_pcnt)
			continue;

		gtk_tree_store_append(store, &iter, NULL);

		col_idx = 0;

		perf_hpp__for_each_format(fmt) {
			if (fmt->color)
				fmt->color(&hpp, h);
			else
				fmt->entry(&hpp, h);

			gtk_tree_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_tree_store_set(store, &iter, col_idx++, s, -1);
		}

		if (symbol_conf.use_callchain && sort__has_sym) {
			u64 total;

			if (callchain_param.mode == CHAIN_GRAPH_REL)
				total = h->stat.period;
			else
				total = hists->stats.total_period;

			perf_gtk__add_callchain(&h->sorted_chain, store, &iter,
						sym_col, total);
		}
	}

	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);

	list_for_each_entry(pos, &evlist->entries, node) {
		struct hists *hists = &pos->hists;
		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;
}
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
cb16008b	11	static int __percent_color_snprintf(char *buf, size_t size, double percent)
843985e9 NK	12	{
	13	int ret = 0;
	14	const char *markup;
	15
	16	markup = perf_gtk__get_percent_color(percent);
	17	if (markup)
	18	ret += scnprintf(buf, size, markup);
	19
cb16008b	20	ret += scnprintf(buf + ret, size - ret, " %6.2f%%", percent);
843985e9 NK	21
	22	if (markup)
	23	ret += scnprintf(buf + ret, size - ret, "</span>");
	24
	25	return ret;
	26	}
	27
	28
	29	static int __hpp__color_fmt(struct perf_hpp hpp, struct hist_entry he,
	30	u64 (get_field)(struct hist_entry ))
	31	{
	32	int ret;
	33	double percent = 0.0;
	34	struct hists *hists = he->hists;
759ff497	35	struct perf_evsel *evsel = hists_to_evsel(hists);
843985e9 NK	36
	37	if (hists->stats.total_period)
	38	percent = 100.0 * get_field(he) / hists->stats.total_period;
	39
cb16008b NK	40	ret = __percent_color_snprintf(hpp->buf, hpp->size, percent);
cb16008b NK	41
759ff497	42	if (perf_evsel__is_group_event(evsel)) {
cb16008b	43	int prev_idx, idx_delta;
cb16008b NK	44	struct hist_entry *pair;
	45	int nr_members = evsel->nr_members;
	46
cb16008b NK	47	prev_idx = perf_evsel__group_idx(evsel);
	48
	49	list_for_each_entry(pair, &he->pairs.head, pairs.node) {
	50	u64 period = get_field(pair);
	51	u64 total = pair->hists->stats.total_period;
	52
	53	evsel = hists_to_evsel(pair->hists);
	54	idx_delta = perf_evsel__group_idx(evsel) - prev_idx - 1;
	55
	56	while (idx_delta--) {
	57	/*
	58	* zero-fill group members in the middle which
	59	* have no sample
	60	*/
	61	ret += __percent_color_snprintf(hpp->buf + ret,
	62	hpp->size - ret,
	63	0.0);
	64	}
	65
	66	percent = 100.0 * period / total;
	67	ret += __percent_color_snprintf(hpp->buf + ret,
	68	hpp->size - ret,
	69	percent);
	70
	71	prev_idx = perf_evsel__group_idx(evsel);
	72	}
	73
	74	idx_delta = nr_members - prev_idx - 1;
	75
	76	while (idx_delta--) {
	77	/*
	78	* zero-fill group members at last which have no sample
	79	*/
	80	ret += __percent_color_snprintf(hpp->buf + ret,
	81	hpp->size - ret,
	82	0.0);
	83	}
	84	}
843985e9 NK	85	return ret;
	86	}
	87
	88	#define __HPP_COLOR_PERCENT_FN(_type, _field) \
	89	static u64 he_get_##_field(struct hist_entry *he) \
0da41ce9	90	{ \
843985e9 NK	91	return he->stat._field; \
843985e9 NK	92	} \
0da41ce9	93	\
843985e9 NK	94	static int perf_gtk__hpp_color_##_type(struct perf_hpp *hpp, \
	95	struct hist_entry *he) \
	96	{ \
	97	return __hpp__color_fmt(hpp, he, he_get_##_field); \
0da41ce9 NK	98	}
0da41ce9 NK	99
843985e9 NK	100	__HPP_COLOR_PERCENT_FN(overhead, period)
	101	__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
	102	__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
	103	__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
	104	__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
0da41ce9	105
843985e9	106	#undef __HPP_COLOR_PERCENT_FN
0da41ce9 NK	107
	108
	109	void perf_gtk__init_hpp(void)
	110	{
	111	perf_hpp__column_enable(PERF_HPP__OVERHEAD);
	112
	113	perf_hpp__init();
	114
	115	perf_hpp__format[PERF_HPP__OVERHEAD].color =
	116	perf_gtk__hpp_color_overhead;
	117	perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
	118	perf_gtk__hpp_color_overhead_sys;
	119	perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
	120	perf_gtk__hpp_color_overhead_us;
	121	perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
	122	perf_gtk__hpp_color_overhead_guest_sys;
	123	perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
	124	perf_gtk__hpp_color_overhead_guest_us;
	125	}
	126
2bbc5874 NK	127	static void callchain_list__sym_name(struct callchain_list *cl,
	128	char *bf, size_t bfsize)
	129	{
	130	if (cl->ms.sym)
	131	scnprintf(bf, bfsize, "%s", cl->ms.sym->name);
	132	else
	133	scnprintf(bf, bfsize, "%#" PRIx64, cl->ip);
	134	}
	135
	136	static void perf_gtk__add_callchain(struct rb_root root, GtkTreeStore store,
cc60f24e	137	GtkTreeIter *parent, int col, u64 total)
2bbc5874 NK	138	{
	139	struct rb_node *nd;
	140	bool has_single_node = (rb_first(root) == rb_last(root));
	141
	142	for (nd = rb_first(root); nd; nd = rb_next(nd)) {
	143	struct callchain_node *node;
	144	struct callchain_list *chain;
	145	GtkTreeIter iter, new_parent;
	146	bool need_new_parent;
cc60f24e NK	147	double percent;
cc60f24e NK	148	u64 hits, child_total;
2bbc5874 NK	149
	150	node = rb_entry(nd, struct callchain_node, rb_node);
	151
cc60f24e NK	152	hits = callchain_cumul_hits(node);
	153	percent = 100.0 * hits / total;
	154
2bbc5874 NK	155	new_parent = *parent;
	156	need_new_parent = !has_single_node && (node->val_nr > 1);
	157
	158	list_for_each_entry(chain, &node->val, list) {
	159	char buf[128];
	160
	161	gtk_tree_store_append(store, &iter, &new_parent);
	162
cc60f24e NK	163	scnprintf(buf, sizeof(buf), "%5.2f%%", percent);
	164	gtk_tree_store_set(store, &iter, 0, buf, -1);
	165
2bbc5874 NK	166	callchain_list__sym_name(chain, buf, sizeof(buf));
	167	gtk_tree_store_set(store, &iter, col, buf, -1);
	168
	169	if (need_new_parent) {
	170	/*
	171	* Only show the top-most symbol in a callchain
	172	* if it's not the only callchain.
	173	*/
	174	new_parent = iter;
	175	need_new_parent = false;
	176	}
	177	}
	178
cc60f24e NK	179	if (callchain_param.mode == CHAIN_GRAPH_REL)
	180	child_total = node->children_hit;
	181	else
	182	child_total = total;
	183
2bbc5874	184	/* Now 'iter' contains info of the last callchain_list */
cc60f24e NK	185	perf_gtk__add_callchain(&node->rb_root, store, &iter, col,
cc60f24e NK	186	child_total);
2bbc5874 NK	187	}
	188	}
	189
064f1981 NK	190	static void perf_gtk__show_hists(GtkWidget window, struct hists hists,
064f1981 NK	191	float min_pcnt)
0da41ce9 NK	192	{
	193	struct perf_hpp_fmt *fmt;
	194	GType col_types[MAX_COLUMNS];
	195	GtkCellRenderer *renderer;
	196	struct sort_entry *se;
f1d9a530	197	GtkTreeStore *store;
0da41ce9 NK	198	struct rb_node *nd;
	199	GtkWidget *view;
	200	int col_idx;
2bbc5874	201	int sym_col = -1;
0da41ce9 NK	202	int nr_cols;
	203	char s[512];
	204
	205	struct perf_hpp hpp = {
	206	.buf = s,
	207	.size = sizeof(s),
cb16008b	208	.ptr = hists_to_evsel(hists),
0da41ce9 NK	209	};
	210
	211	nr_cols = 0;
	212
	213	perf_hpp__for_each_format(fmt)
	214	col_types[nr_cols++] = G_TYPE_STRING;
	215
	216	list_for_each_entry(se, &hist_entry__sort_list, list) {
	217	if (se->elide)
	218	continue;
	219
2bbc5874 NK	220	if (se == &sort_sym)
	221	sym_col = nr_cols;
	222
0da41ce9 NK	223	col_types[nr_cols++] = G_TYPE_STRING;
	224	}
	225
f1d9a530	226	store = gtk_tree_store_newv(nr_cols, col_types);
0da41ce9 NK	227
	228	view = gtk_tree_view_new();
	229
	230	renderer = gtk_cell_renderer_text_new();
	231
	232	col_idx = 0;
	233
	234	perf_hpp__for_each_format(fmt) {
	235	fmt->header(&hpp);
	236
	237	gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
34b95643	238	-1, ltrim(s),
0da41ce9 NK	239	renderer, "markup",
	240	col_idx++, NULL);
	241	}
	242
	243	list_for_each_entry(se, &hist_entry__sort_list, list) {
	244	if (se->elide)
	245	continue;
	246
	247	gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
	248	-1, se->se_header,
	249	renderer, "text",
	250	col_idx++, NULL);
	251	}
	252
1a309426	253	for (col_idx = 0; col_idx < nr_cols; col_idx++) {
2bbc5874 NK	254	GtkTreeViewColumn *column;
2bbc5874 NK	255
1a309426 NK	256	column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
	257	gtk_tree_view_column_set_resizable(column, TRUE);
	258
	259	if (col_idx == sym_col) {
	260	gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
	261	column);
	262	}
2bbc5874 NK	263	}
2bbc5874 NK	264
0da41ce9 NK	265	gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
	266
	267	g_object_unref(GTK_TREE_MODEL(store));
	268
	269	for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
	270	struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
	271	GtkTreeIter iter;
064f1981 NK	272	float percent = h->stat.period * 100.0 /
064f1981 NK	273	hists->stats.total_period;
0da41ce9 NK	274
	275	if (h->filtered)
	276	continue;
	277
064f1981 NK	278	if (percent < min_pcnt)
	279	continue;
	280
f1d9a530	281	gtk_tree_store_append(store, &iter, NULL);
0da41ce9 NK	282
	283	col_idx = 0;
	284
	285	perf_hpp__for_each_format(fmt) {
	286	if (fmt->color)
	287	fmt->color(&hpp, h);
	288	else
	289	fmt->entry(&hpp, h);
	290
f1d9a530	291	gtk_tree_store_set(store, &iter, col_idx++, s, -1);
0da41ce9 NK	292	}
	293
	294	list_for_each_entry(se, &hist_entry__sort_list, list) {
	295	if (se->elide)
	296	continue;
	297
	298	se->se_snprintf(h, s, ARRAY_SIZE(s),
	299	hists__col_len(hists, se->se_width_idx));
	300
f1d9a530	301	gtk_tree_store_set(store, &iter, col_idx++, s, -1);
0da41ce9	302	}
2bbc5874 NK	303
2bbc5874 NK	304	if (symbol_conf.use_callchain && sort__has_sym) {
cc60f24e NK	305	u64 total;
	306
	307	if (callchain_param.mode == CHAIN_GRAPH_REL)
	308	total = h->stat.period;
	309	else
	310	total = hists->stats.total_period;
	311
2bbc5874	312	perf_gtk__add_callchain(&h->sorted_chain, store, &iter,
cc60f24e	313	sym_col, total);
2bbc5874	314	}
0da41ce9 NK	315	}
	316
	317	gtk_container_add(GTK_CONTAINER(window), view);
	318	}
	319
	320	int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
	321	const char *help,
064f1981 NK	322	struct hist_browser_timer *hbt __maybe_unused,
064f1981 NK	323	float min_pcnt)
0da41ce9 NK	324	{
	325	struct perf_evsel *pos;
	326	GtkWidget *vbox;
	327	GtkWidget *notebook;
	328	GtkWidget *info_bar;
	329	GtkWidget *statbar;
	330	GtkWidget *window;
	331
	332	signal(SIGSEGV, perf_gtk__signal);
	333	signal(SIGFPE, perf_gtk__signal);
	334	signal(SIGINT, perf_gtk__signal);
	335	signal(SIGQUIT, perf_gtk__signal);
	336	signal(SIGTERM, perf_gtk__signal);
	337
	338	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	339
	340	gtk_window_set_title(GTK_WINDOW(window), "perf report");
	341
	342	g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
	343
	344	pgctx = perf_gtk__activate_context(window);
	345	if (!pgctx)
	346	return -1;
	347
	348	vbox = gtk_vbox_new(FALSE, 0);
	349
	350	notebook = gtk_notebook_new();
	351
6bf1a295 NK	352	gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
	353
	354	info_bar = perf_gtk__setup_info_bar();
	355	if (info_bar)
	356	gtk_box_pack_start(GTK_BOX(vbox), info_bar, FALSE, FALSE, 0);
	357
	358	statbar = perf_gtk__setup_statusbar();
	359	gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
	360
	361	gtk_container_add(GTK_CONTAINER(window), vbox);
	362
0da41ce9 NK	363	list_for_each_entry(pos, &evlist->entries, node) {
	364	struct hists *hists = &pos->hists;
	365	const char *evname = perf_evsel__name(pos);
	366	GtkWidget *scrolled_window;
	367	GtkWidget *tab_label;
717e263f NK	368	char buf[512];
717e263f NK	369	size_t size = sizeof(buf);
0da41ce9	370
717e263f NK	371	if (symbol_conf.event_group) {
	372	if (!perf_evsel__is_group_leader(pos))
	373	continue;
	374
	375	if (pos->nr_members > 1) {
	376	perf_evsel__group_desc(pos, buf, size);
	377	evname = buf;
	378	}
	379	}
fc24d7c2	380
0da41ce9 NK	381	scrolled_window = gtk_scrolled_window_new(NULL, NULL);
	382
	383	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
	384	GTK_POLICY_AUTOMATIC,
	385	GTK_POLICY_AUTOMATIC);
	386
064f1981	387	perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
0da41ce9 NK	388
	389	tab_label = gtk_label_new(evname);
	390
	391	gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label);
	392	}
	393
0da41ce9 NK	394	gtk_widget_show_all(window);
	395
	396	perf_gtk__resize_window(window);
	397
	398	gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
	399
	400	ui_helpline__push(help);
	401
	402	gtk_main();
	403
	404	perf_gtk__deactivate_context(&pgctx);
	405
	406	return 0;
	407	}