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-rw-r--r--tools/perf/builtin-annotate.c26
-rw-r--r--tools/perf/builtin-report.c21
-rw-r--r--tools/perf/builtin-top.c15
-rw-r--r--tools/perf/util/color.c27
-rw-r--r--tools/perf/util/color.h5
5 files changed, 38 insertions, 56 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 08ea6c5329d..5f9eefecc57 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -25,10 +25,6 @@
#define SHOW_USER 2
#define SHOW_HV 4
-#define MIN_GREEN 0.5
-#define MIN_RED 5.0
-
-
static char const *input_name = "perf.data";
static char *vmlinux = "vmlinux";
@@ -1047,24 +1043,6 @@ process_event(event_t *event, unsigned long offset, unsigned long head)
return 0;
}
-static char *get_color(double percent)
-{
- char *color = PERF_COLOR_NORMAL;
-
- /*
- * We color high-overhead entries in red, mid-overhead
- * entries in green - and keep the low overhead places
- * normal:
- */
- if (percent >= MIN_RED)
- color = PERF_COLOR_RED;
- else {
- if (percent > MIN_GREEN)
- color = PERF_COLOR_GREEN;
- }
- return color;
-}
-
static int
parse_line(FILE *file, struct symbol *sym, u64 start, u64 len)
{
@@ -1126,7 +1104,7 @@ parse_line(FILE *file, struct symbol *sym, u64 start, u64 len)
} else if (sym->hist_sum)
percent = 100.0 * hits / sym->hist_sum;
- color = get_color(percent);
+ color = get_percent_color(percent);
/*
* Also color the filename and line if needed, with
@@ -1262,7 +1240,7 @@ static void print_summary(char *filename)
sym_ext = rb_entry(node, struct sym_ext, node);
percent = sym_ext->percent;
- color = get_color(percent);
+ color = get_percent_color(percent);
path = sym_ext->path;
color_fprintf(stdout, color, " %7.2f %s", percent, path);
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index e8c98179fe4..c9dbe331549 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -947,25 +947,10 @@ hist_entry__fprintf(FILE *fp, struct hist_entry *self, u64 total_samples)
if (exclude_other && !self->parent)
return 0;
- if (total_samples) {
- double percent = self->count * 100.0 / total_samples;
- char *color = PERF_COLOR_NORMAL;
-
- /*
- * We color high-overhead entries in red, mid-overhead
- * entries in green - and keep the low overhead places
- * normal:
- */
- if (percent >= 5.0) {
- color = PERF_COLOR_RED;
- } else {
- if (percent >= 0.5)
- color = PERF_COLOR_GREEN;
- }
-
- ret = color_fprintf(fp, color, " %6.2f%%",
+ if (total_samples)
+ ret = percent_color_fprintf(fp, " %6.2f%%",
(self->count * 100.0) / total_samples);
- } else
+ else
ret = fprintf(fp, "%12Ld ", self->count);
list_for_each_entry(se, &hist_entry__sort_list, list) {
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index aa044ea1482..95d5c0ae375 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -239,7 +239,6 @@ static void print_sym_table(void)
for (nd = rb_first(&tmp); nd; nd = rb_next(nd)) {
struct sym_entry *syme = rb_entry(nd, struct sym_entry, rb_node);
struct symbol *sym = (struct symbol *)(syme + 1);
- char *color = PERF_COLOR_NORMAL;
double pcnt;
if (++printed > print_entries || syme->snap_count < count_filter)
@@ -248,24 +247,12 @@ static void print_sym_table(void)
pcnt = 100.0 - (100.0 * ((sum_ksamples - syme->snap_count) /
sum_ksamples));
- /*
- * We color high-overhead entries in red, mid-overhead
- * entries in green - and keep the low overhead places
- * normal:
- */
- if (pcnt >= 5.0) {
- color = PERF_COLOR_RED;
- } else {
- if (pcnt >= 0.5)
- color = PERF_COLOR_GREEN;
- }
-
if (nr_counters == 1)
printf("%20.2f - ", syme->weight);
else
printf("%9.1f %10ld - ", syme->weight, syme->snap_count);
- color_fprintf(stdout, color, "%4.1f%%", pcnt);
+ percent_color_fprintf(stdout, "%4.1f%%", pcnt);
printf(" - %016llx : %s", sym->start, sym->name);
if (sym->module)
printf("\t[%s]", sym->module->name);
diff --git a/tools/perf/util/color.c b/tools/perf/util/color.c
index 26f82318b86..90a044d1fe7 100644
--- a/tools/perf/util/color.c
+++ b/tools/perf/util/color.c
@@ -242,4 +242,31 @@ int color_fwrite_lines(FILE *fp, const char *color,
return 0;
}
+char *get_percent_color(double percent)
+{
+ char *color = PERF_COLOR_NORMAL;
+
+ /*
+ * We color high-overhead entries in red, mid-overhead
+ * entries in green - and keep the low overhead places
+ * normal:
+ */
+ if (percent >= MIN_RED)
+ color = PERF_COLOR_RED;
+ else {
+ if (percent > MIN_GREEN)
+ color = PERF_COLOR_GREEN;
+ }
+ return color;
+}
+int percent_color_fprintf(FILE *fp, const char *fmt, double percent)
+{
+ int r;
+ char *color;
+
+ color = get_percent_color(percent);
+ r = color_fprintf(fp, color, fmt, percent);
+
+ return r;
+}
diff --git a/tools/perf/util/color.h b/tools/perf/util/color.h
index 5abfd379582..706cec50bd2 100644
--- a/tools/perf/util/color.h
+++ b/tools/perf/util/color.h
@@ -15,6 +15,9 @@
#define PERF_COLOR_CYAN "\033[36m"
#define PERF_COLOR_BG_RED "\033[41m"
+#define MIN_GREEN 0.5
+#define MIN_RED 5.0
+
/*
* This variable stores the value of color.ui
*/
@@ -32,5 +35,7 @@ void color_parse_mem(const char *value, int len, const char *var, char *dst);
int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...);
int color_fwrite_lines(FILE *fp, const char *color, size_t count, const char *buf);
+int percent_color_fprintf(FILE *fp, const char *fmt, double percent);
+char *get_percent_color(double percent);
#endif /* COLOR_H */