blob: 2ca66cc1160f4be05a06ae7d5e1a7210ce2c7f07 [file] [log] [blame]
#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_fmt *fmt __maybe_unused, \
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__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 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;
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(fmt, &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(fmt, &hpp, h);
else
fmt->entry(fmt, &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_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);
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;
}