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-rw-r--r--tools/perf/ui/gtk/hists.c68
1 files changed, 47 insertions, 21 deletions
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index c03da79d524f..38be79d4b5c6 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -8,32 +8,58 @@
#define MAX_COLUMNS 32
-#define HPP__COLOR_FN(_name, _field) \
-static int perf_gtk__hpp_color_ ## _name(struct perf_hpp *hpp, \
- struct hist_entry *he) \
+static int perf_gtk__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;
+
+ if (hists->stats.total_period)
+ percent = 100.0 * get_field(he) / hists->stats.total_period;
+
+ ret = perf_gtk__percent_color_snprintf(hpp->buf, hpp->size, percent);
+ return ret;
+}
+
+#define __HPP_COLOR_PERCENT_FN(_type, _field) \
+static u64 he_get_##_field(struct hist_entry *he) \
{ \
- struct hists *hists = he->hists; \
- double percent = 100.0 * he->stat._field / hists->stats.total_period; \
- const char *markup; \
- int ret = 0; \
- \
- markup = perf_gtk__get_percent_color(percent); \
- if (markup) \
- ret += scnprintf(hpp->buf, hpp->size, "%s", markup); \
- ret += scnprintf(hpp->buf + ret, hpp->size - ret, "%6.2f%%", percent); \
- if (markup) \
- ret += scnprintf(hpp->buf + ret, hpp->size - ret, "</span>"); \
+ return he->stat._field; \
+} \
\
- return ret; \
+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_FN(overhead, period)
-HPP__COLOR_FN(overhead_sys, period_sys)
-HPP__COLOR_FN(overhead_us, period_us)
-HPP__COLOR_FN(overhead_guest_sys, period_guest_sys)
-HPP__COLOR_FN(overhead_guest_us, period_guest_us)
+__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_FN
+#undef __HPP_COLOR_PERCENT_FN
void perf_gtk__init_hpp(void)