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-rw-r--r--tools/perf/ui/gtk/hists.c78
1 files changed, 13 insertions, 65 deletions
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index 5b95c44f3435..e395ef9b0ae0 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -8,16 +8,24 @@
8 8
9#define MAX_COLUMNS 32 9#define MAX_COLUMNS 32
10 10
11static int __percent_color_snprintf(char *buf, size_t size, double percent) 11static int __percent_color_snprintf(struct perf_hpp *hpp, const char *fmt, ...)
12{ 12{
13 int ret = 0; 13 int ret = 0;
14 va_list args;
15 double percent;
14 const char *markup; 16 const char *markup;
17 char *buf = hpp->buf;
18 size_t size = hpp->size;
19
20 va_start(args, fmt);
21 percent = va_arg(args, double);
22 va_end(args);
15 23
16 markup = perf_gtk__get_percent_color(percent); 24 markup = perf_gtk__get_percent_color(percent);
17 if (markup) 25 if (markup)
18 ret += scnprintf(buf, size, markup); 26 ret += scnprintf(buf, size, markup);
19 27
20 ret += scnprintf(buf + ret, size - ret, " %6.2f%%", percent); 28 ret += scnprintf(buf + ret, size - ret, fmt, percent);
21 29
22 if (markup) 30 if (markup)
23 ret += scnprintf(buf + ret, size - ret, "</span>"); 31 ret += scnprintf(buf + ret, size - ret, "</span>");
@@ -25,66 +33,6 @@ static int __percent_color_snprintf(char *buf, size_t size, double percent)
25 return ret; 33 return ret;
26} 34}
27 35
28
29static 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;
35 struct perf_evsel *evsel = hists_to_evsel(hists);
36
37 if (hists->stats.total_period)
38 percent = 100.0 * get_field(he) / hists->stats.total_period;
39
40 ret = __percent_color_snprintf(hpp->buf, hpp->size, percent);
41
42 if (perf_evsel__is_group_event(evsel)) {
43 int prev_idx, idx_delta;
44 struct hist_entry *pair;
45 int nr_members = evsel->nr_members;
46
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 }
85 return ret;
86}
87
88#define __HPP_COLOR_PERCENT_FN(_type, _field) \ 36#define __HPP_COLOR_PERCENT_FN(_type, _field) \
89static u64 he_get_##_field(struct hist_entry *he) \ 37static u64 he_get_##_field(struct hist_entry *he) \
90{ \ 38{ \
@@ -95,7 +43,8 @@ static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,
95 struct perf_hpp *hpp, \ 43 struct perf_hpp *hpp, \
96 struct hist_entry *he) \ 44 struct hist_entry *he) \
97{ \ 45{ \
98 return __hpp__color_fmt(hpp, he, he_get_##_field); \ 46 return __hpp__fmt(hpp, he, he_get_##_field, NULL, " %6.2f%%", \
47 __percent_color_snprintf, true); \
99} 48}
100 49
101__HPP_COLOR_PERCENT_FN(overhead, period) 50__HPP_COLOR_PERCENT_FN(overhead, period)
@@ -216,7 +165,6 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
216 struct perf_hpp hpp = { 165 struct perf_hpp hpp = {
217 .buf = s, 166 .buf = s,
218 .size = sizeof(s), 167 .size = sizeof(s),
219 .ptr = hists_to_evsel(hists),
220 }; 168 };
221 169
222 nr_cols = 0; 170 nr_cols = 0;
@@ -243,7 +191,7 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
243 col_idx = 0; 191 col_idx = 0;
244 192
245 perf_hpp__for_each_format(fmt) { 193 perf_hpp__for_each_format(fmt) {
246 fmt->header(fmt, &hpp); 194 fmt->header(fmt, &hpp, hists_to_evsel(hists));
247 195
248 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), 196 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
249 -1, ltrim(s), 197 -1, ltrim(s),