Commit 9da3f4dd authored by Daniel Verkamp's avatar Daniel Verkamp Committed by Ben Walker
Browse files

nvme/perf: don't fail if no namespaces ran 



Gracefully handle ns_count == 0 in print_performance() rather than
asserting.

Change-Id: If8f8d56a2dd4d21ddc61069555c2b90d027431f4
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363614


Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Tested-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 40217741

examples/nvme/perf/perf.c

+8 −7
Original line number Diff line number Diff line
@@ -839,13 +839,14 @@ print_performance(void) 
		worker = worker->next;

	}



	assert(ns_count != 0);

	if (ns_count != 0) {

		printf("========================================================\n");

		printf("%-55s: %10.2f %10.2f %10.2f %10.2f %10.2f\n",

		       "Total", total_io_per_second, total_mb_per_second,

		       sum_ave_latency / ns_count, sum_min_latency / ns_count,

		       sum_max_latency / ns_count);

		printf("\n");

	}



	if (g_latency_sw_tracking_level == 0) {

		return;