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perf ui/gtk: Implement hierarchy output mode
The hierarchy output mode is to group entries for each level so that user can see higher level picture more easily. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Pekka Enberg <penberg@kernel.org> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1456326830-30456-16-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim
Arnaldo Carvalho de Melo
parent
d8b92400d3
commit
e311ec1e5d
@ -396,6 +396,164 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
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gtk_container_add(GTK_CONTAINER(window), view);
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}
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static void perf_gtk__add_hierarchy_entries(struct hists *hists,
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struct rb_root *root,
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GtkTreeStore *store,
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GtkTreeIter *parent,
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struct perf_hpp *hpp,
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float min_pcnt)
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{
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int col_idx = 0;
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struct rb_node *node;
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struct hist_entry *he;
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struct perf_hpp_fmt *fmt;
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u64 total = hists__total_period(hists);
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for (node = rb_first(root); node; node = rb_next(node)) {
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GtkTreeIter iter;
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float percent;
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he = rb_entry(node, struct hist_entry, rb_node);
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if (he->filtered)
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continue;
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percent = hist_entry__get_percent_limit(he);
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if (percent < min_pcnt)
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continue;
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gtk_tree_store_append(store, &iter, parent);
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col_idx = 0;
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hists__for_each_format(hists, fmt) {
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if (perf_hpp__is_sort_entry(fmt) ||
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perf_hpp__is_dynamic_entry(fmt))
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break;
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if (fmt->color)
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fmt->color(fmt, hpp, he);
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else
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fmt->entry(fmt, hpp, he);
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gtk_tree_store_set(store, &iter, col_idx++, hpp->buf, -1);
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}
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fmt = he->fmt;
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if (fmt->color)
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fmt->color(fmt, hpp, he);
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else
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fmt->entry(fmt, hpp, he);
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gtk_tree_store_set(store, &iter, col_idx, rtrim(hpp->buf), -1);
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if (!he->leaf) {
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perf_gtk__add_hierarchy_entries(hists, &he->hroot_out,
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store, &iter, hpp,
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min_pcnt);
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}
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if (symbol_conf.use_callchain && he->leaf) {
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if (callchain_param.mode == CHAIN_GRAPH_REL)
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total = symbol_conf.cumulate_callchain ?
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he->stat_acc->period : he->stat.period;
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perf_gtk__add_callchain(&he->sorted_chain, store, &iter,
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col_idx, total);
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}
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}
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}
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static void perf_gtk__show_hierarchy(GtkWidget *window, struct hists *hists,
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float min_pcnt)
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{
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struct perf_hpp_fmt *fmt;
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GType col_types[MAX_COLUMNS];
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GtkCellRenderer *renderer;
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GtkTreeStore *store;
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GtkWidget *view;
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int col_idx;
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int nr_cols = 0;
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char s[512];
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char buf[512];
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bool first = true;
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struct perf_hpp hpp = {
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.buf = s,
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.size = sizeof(s),
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};
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hists__for_each_format(hists, fmt) {
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if (perf_hpp__is_sort_entry(fmt) ||
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perf_hpp__is_dynamic_entry(fmt))
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break;
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col_types[nr_cols++] = G_TYPE_STRING;
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}
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col_types[nr_cols++] = G_TYPE_STRING;
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store = gtk_tree_store_newv(nr_cols, col_types);
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view = gtk_tree_view_new();
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renderer = gtk_cell_renderer_text_new();
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col_idx = 0;
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hists__for_each_format(hists, fmt) {
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if (perf_hpp__is_sort_entry(fmt) ||
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perf_hpp__is_dynamic_entry(fmt))
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break;
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gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
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-1, fmt->name,
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renderer, "markup",
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col_idx++, NULL);
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}
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/* construct merged column header since sort keys share single column */
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buf[0] = '\0';
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hists__for_each_format(hists ,fmt) {
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if (!perf_hpp__is_sort_entry(fmt) &&
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!perf_hpp__is_dynamic_entry(fmt))
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continue;
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if (perf_hpp__should_skip(fmt, hists))
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continue;
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if (first)
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first = false;
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else
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strcat(buf, " / ");
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fmt->header(fmt, &hpp, hists_to_evsel(hists));
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strcat(buf, rtrim(hpp.buf));
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}
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gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
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-1, buf,
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renderer, "markup",
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col_idx++, NULL);
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for (col_idx = 0; col_idx < nr_cols; col_idx++) {
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GtkTreeViewColumn *column;
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column = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_idx);
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gtk_tree_view_column_set_resizable(column, TRUE);
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if (col_idx == 0) {
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gtk_tree_view_set_expander_column(GTK_TREE_VIEW(view),
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column);
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}
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}
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gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
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g_object_unref(GTK_TREE_MODEL(store));
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perf_gtk__add_hierarchy_entries(hists, &hists->entries, store,
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NULL, &hpp, min_pcnt);
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gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(view), TRUE);
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g_signal_connect(view, "row-activated",
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G_CALLBACK(on_row_activated), NULL);
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gtk_container_add(GTK_CONTAINER(window), view);
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}
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int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
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const char *help,
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struct hist_browser_timer *hbt __maybe_unused,
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@ -463,7 +621,10 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC);
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perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
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if (symbol_conf.report_hierarchy)
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perf_gtk__show_hierarchy(scrolled_window, hists, min_pcnt);
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else
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perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
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tab_label = gtk_label_new(evname);
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