run_time on dump_stats() maybe zero if break xenmon.py immediately after it started, then xenbaked hit divide by zero fault.
Signed-off-by: Joe Jin <[email protected]> Signed-off-by: Konrad Rzeszutek Wilk <[email protected]> Cc: Wei Liu <[email protected]> Cc: Ian Campbell <[email protected]> --- tools/xenmon/xenbaked.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tools/xenmon/xenbaked.c b/tools/xenmon/xenbaked.c index 3d9e0ed900..d3f940a26b 100644 --- a/tools/xenmon/xenbaked.c +++ b/tools/xenmon/xenbaked.c @@ -243,10 +243,12 @@ static void dump_stats(void) } printf("processed %d total records in %d seconds (%ld per second)\n", - rec_count, (int)run_time, (long)(rec_count/run_time)); + rec_count, (int)run_time, + run_time ? (long)(rec_count/run_time) : 0L); - printf("woke up %d times in %d seconds (%ld per second)\n", wakeups, - (int) run_time, (long)(wakeups/run_time)); + printf("woke up %d times in %d seconds (%ld per second)\n", + wakeups, (int) run_time, + run_time ? (long)(wakeups/run_time) : 0L); check_gotten_sum(); } -- 2.14.3 (Apple Git-98) _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
