Commit 9260fa0c authored by paul luse's avatar paul luse Committed by Tomasz Zawadzki
Browse files

examples/accel_perf: print engine currently in use 



Took a little bit of rework to both get the engine name and print
it before the results (as before).

Signed-off-by: default avatarpaul luse <paul.e.luse@intel.com>
Change-Id: Iac38c30941eeae1501d58b0a28d241f7c2fad2d7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12935


Reviewed-by: default avatarAleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
parent 3d5fd5a5

examples/accel/perf/accel_perf.c

+20 −10
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ static enum accel_opcode g_workload_selection; 
static struct worker_thread *g_workers = NULL;

static int g_num_workers = 0;

static pthread_mutex_t g_workers_lock = PTHREAD_MUTEX_INITIALIZER;

static struct spdk_app_opts g_opts = {};



struct worker_thread;

static void accel_done(void *ref, int status);
@@ -81,10 +82,18 @@ struct worker_thread { 
};



static void

dump_user_config(struct spdk_app_opts *opts)

dump_user_config(void)

{

	printf("SPDK Configuration:\n");

	printf("Core mask:      %s\n\n", opts->reactor_mask);

	const char *engine_name = NULL;

	int rc;



	rc = spdk_accel_get_opc_engine_name(g_workload_selection, &engine_name);

	if (rc) {

		printf("error getting engine name (%d)\n", rc);

	}



	printf("\nSPDK Configuration:\n");

	printf("Core mask:      %s\n\n", g_opts.reactor_mask);

	printf("Accel Perf Configuration:\n");

	printf("Workload Type:  %s\n", g_workload_type);

	if (g_workload_selection == ACCEL_OPC_CRC32C || g_workload_selection == ACCEL_OPC_COPY_CRC32C) {
@@ -101,6 +110,7 @@ dump_user_config(struct spdk_app_opts *opts) 
	} else {

		printf("Transfer size:  %u bytes\n", g_xfer_size_bytes);

	}

	printf("Engine:         %s\n", engine_name);

	printf("Queue depth:    %u\n", g_queue_depth);

	printf("Allocate depth: %u\n", g_allocate_depth);

	printf("# threads/core: %u\n", g_threads_per_core);
@@ -749,6 +759,8 @@ accel_perf_start(void *arg1) 
	g_tsc_rate = spdk_get_ticks_hz();

	g_tsc_end = spdk_get_ticks() + g_time_in_sec * g_tsc_rate;



	dump_user_config();



	printf("Running for %d seconds...\n", g_time_in_sec);

	fflush(stdout);
@@ -775,14 +787,13 @@ accel_perf_start(void *arg1) 
int

main(int argc, char **argv)

{

	struct spdk_app_opts opts = {};

	struct worker_thread *worker, *tmp;



	pthread_mutex_init(&g_workers_lock, NULL);

	spdk_app_opts_init(&opts, sizeof(opts));

	opts.name = "accel_perf";

	opts.reactor_mask = "0x1";

	if (spdk_app_parse_args(argc, argv, &opts, "a:C:o:q:t:yw:P:f:T:", NULL, parse_args,

	spdk_app_opts_init(&g_opts, sizeof(g_opts));

	g_opts.name = "accel_perf";

	g_opts.reactor_mask = "0x1";

	if (spdk_app_parse_args(argc, argv, &g_opts, "a:C:o:q:t:yw:P:f:T:", NULL, parse_args,

				usage) != SPDK_APP_PARSE_ARGS_SUCCESS) {

		g_rc = -1;

		goto cleanup;
@@ -818,8 +829,7 @@ main(int argc, char **argv) 
		goto cleanup;

	}



	dump_user_config(&opts);

	g_rc = spdk_app_start(&opts, accel_perf_start, NULL);

	g_rc = spdk_app_start(&g_opts, accel_perf_start, NULL);

	if (g_rc) {

		SPDK_ERRLOG("ERROR starting application\n");

	}