Commit 2a8dc3e9 authored by Jim Harris's avatar Jim Harris Committed by Tomasz Zawadzki
Browse files

nvme/perf: fix alignment of final data 



The core number may be 1 or 2 characters, and the
printf format wasn't accounting for that.

Signed-off-by: default avatarJim Harris <james.r.harris@intel.com>
Change-Id: I3c87466df1014fb6c0a4e7db1a9b6f6054559eae

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473065


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarAlexey Marchuk <alexeymar@mellanox.com>
parent 766ef001

examples/nvme/perf/perf.c

+3 −3
Original line number Diff line number Diff line
@@ -1204,7 +1204,7 @@ print_performance(void) 
	printf("========================================================\n");

	printf("%*s\n", max_strlen + 60, "Latency(us)");

	printf("%-*s: %10s %10s %10s %10s %10s\n",

	       max_strlen + 12, "Device Information", "IOPS", "MiB/s", "Average", "min", "max");

	       max_strlen + 13, "Device Information", "IOPS", "MiB/s", "Average", "min", "max");



	worker = g_workers;

	while (worker) {
@@ -1224,7 +1224,7 @@ print_performance(void) 
					max_latency_so_far = max_latency;

				}



				printf("%-*.*s from core %u: %10.2f %10.2f %10.2f %10.2f %10.2f\n",

				printf("%-*.*s from core %2u: %10.2f %10.2f %10.2f %10.2f %10.2f\n",

				       max_strlen, max_strlen, ns_ctx->entry->name, worker->lcore,

				       io_per_second, mb_per_second,

				       average_latency, min_latency, max_latency);
@@ -1243,7 +1243,7 @@ print_performance(void) 
		sum_ave_latency = ((double)total_io_tsc / total_io_completed) * 1000 * 1000 / g_tsc_rate;

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

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

		       max_strlen + 12, "Total", total_io_per_second, total_mb_per_second,

		       max_strlen + 13, "Total", total_io_per_second, total_mb_per_second,

		       sum_ave_latency, min_latency_so_far, max_latency_so_far);

		printf("\n");

	}