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-rw-r--r--ChangeLog1
-rw-r--r--src/stats.c3
2 files changed, 4 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 9afa02c..f752b62 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
2011-12-05 Jiri Olsa <olsajiri@gmail.com>
* stats bugfix - use timersub() and timeradd()
+ * stats - report zero percents instead of NaN
(contributed by Akos Pasztory <akos.pasztory@gmail.com>)
2011-09-05 Jiri Olsa <olsajiri@gmail.com>
diff --git a/src/stats.c b/src/stats.c
index d5c5351..410c68e 100644
--- a/src/stats.c
+++ b/src/stats.c
@@ -24,6 +24,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>
+#include <math.h>
#include "config.h"
@@ -229,6 +230,8 @@ static int lt_stats_show_thread(struct lt_config_app *cfg, struct lt_thread *t)
u_int time_sym = sym->tv_all.tv_sec*1000000 + sym->tv_all.tv_usec;
sym->percent = time_sym / (time_global/100);
+ if (isnan(sym->percent))
+ sym->percent = 0.0f;
sym->usec_call = time_sym/sym->call;
}