Commit 8614d3fe authored by Alexey Marchuk's avatar Alexey Marchuk Committed by Tomasz Zawadzki
Browse files

perf: Add cli option to configure default sock impl 



Change-Id: I165e6c9287ed576bdf7e34e02c5f27f3052a6456
Signed-off-by: default avatarAlexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4329


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 89d9fe55

examples/nvme/perf/perf.c

+9 −1
Original line number Diff line number Diff line
@@ -1432,6 +1432,7 @@ static void usage(char *program_name) 
	printf("\t[-Z enable zero copy send for the given sock implementation. Default for posix impl]\n");

	printf("\t[-A IO buffer alignment. Must be power of 2 and not less than cache line (%u)]\n",

	       SPDK_CACHE_LINE_SIZE);

	printf("\t[-S set the default sock impl, e.g. \"posix\"]\n");

#ifdef SPDK_CONFIG_URING

	printf("\t[-R enable using liburing to drive kernel devices (Default: libaio)]\n");

#endif
@@ -1846,7 +1847,7 @@ parse_args(int argc, char **argv) 
	long int val;

	int rc;



	while ((op = getopt(argc, argv, "a:c:e:i:lo:q:r:k:s:t:w:z:A:C:DGHILM:NP:RT:U:VZ:")) != -1) {

	while ((op = getopt(argc, argv, "a:c:e:i:lo:q:r:k:s:t:w:z:A:C:DGHILM:NP:RS:T:U:VZ:")) != -1) {

		switch (op) {

		case 'a':

		case 'A':
@@ -1992,6 +1993,13 @@ parse_args(int argc, char **argv) 
		case 'Z':

			perf_set_sock_zcopy(optarg, true);

			break;

		case 'S':

			rc = spdk_sock_set_default_impl(optarg);

			if (rc) {

				fprintf(stderr, "Failed to set sock impl %s, err %d (%s)\n", optarg, errno, strerror(errno));

				return 1;

			}

			break;

		default:

			usage(argv[0]);

			return 1;