---

yaml --- r: 177468 b: refs/heads/master c: 9b33827 h: refs/heads/master v: v3
git-mirror · Dec 16, 2009 · b0c476e · b0c476e
1 parent 8ed8a69
commit b0c476e
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 604c5c92972dcb4b98be34775452d09a5d4ec248
+refs/heads/master: 9b33827de63539c7c3314ddf890fb216e4acf3d8
diff --git a/trunk/tools/perf/util/hist.c b/trunk/tools/perf/util/hist.c
@@ -1,6 +1,7 @@
 #include "hist.h"
 #include "session.h"
 #include "sort.h"
+#include <math.h>
 
 struct callchain_param	callchain_param = {
 	.mode	= CHAIN_GRAPH_REL,
@@ -494,13 +495,13 @@ static size_t hist_entry__fprintf(struct hist_entry *self,
 		double old_percent = 0, new_percent = 0, diff;
 
 		if (total > 0)
-			old_percent = (count * 100) / total;
+			old_percent = (count * 100.0) / total;
 		if (session->events_stats.total > 0)
-			new_percent = (self->count * 100) / session->events_stats.total;
+			new_percent = (self->count * 100.0) / session->events_stats.total;
 
-		diff = old_percent - new_percent;
+		diff = new_percent - old_percent;
 
-		if ((u64)diff != 0)
+		if (fabs(diff) >= 0.01)
 			snprintf(bf, sizeof(bf), "%+4.2F%%", diff);
 		else
 			snprintf(bf, sizeof(bf), " ");