Messages in this thread Patch in this message | | | Date | Mon, 23 Jun 2008 12:43:33 -0500 | From | Nathan Lynch <> | Subject | [patch] hackbench: flush buffers before fork |
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Here's a fixlet for the hackbench program found at
http://people.redhat.com/mingo/cfs-scheduler/tools/hackbench.c
When redirecting hackbench output I am seeing multiple copies of the "Running with %d*40 (== %d) tasks" line. Need to flush the buffered output before forking.
diff --git a/hackbench.c b/hackbench.c index 7b90840..e830461 100644 --- a/hackbench.c +++ b/hackbench.c @@ -321,6 +321,8 @@ int main(int argc, char *argv[]) printf("Running with %d*40 (== %d) tasks.\n", num_groups, num_groups*40); + fflush(NULL); + if (argc > 2) { if ( !strcmp(argv[2], "process") ) process_mode = 1; -- 1.5.4.rc5.5.gab98
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