Commit 1c3c50a6 authored by Ziye Yang's avatar Ziye Yang Committed by Jim Harris
Browse files

bdevperf: Enable the debug -L option 



Purpose: Help for the debug.

To use the spdk_app_parse_args may be the next patch
(I just checked the spdk_app_parse_args, there are many
conflict args).

Change-Id: I6e601ba62cfdb4d381520b4eab0f6f85ed862bb9
Signed-off-by: default avatarZiye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/415107


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 931e6e51

test/bdev/bdevperf/bdevperf.c

+22 −1
Original line number Diff line number Diff line
@@ -593,6 +593,7 @@ static void usage(char *program_name) 
	printf("\t\t(Formula: M = 2 / (n + 1), EMA[i+1] = IO/s * M + (1 - M) * EMA[i])\n");

	printf("\t\t(only valid with -S)\n");

	printf("\t[-S Show performance result in real time in seconds]\n");

	spdk_tracelog_usage(stdout, "-L");

}



/*
@@ -822,6 +823,7 @@ main(int argc, char **argv) 
	int time_in_sec;

	uint64_t show_performance_period_in_usec = 0;

	int rc;

	bool debug_mode = false;



	/* default value */

	config_file = NULL;
@@ -832,7 +834,7 @@ main(int argc, char **argv) 
	mix_specified = false;

	core_mask = NULL;



	while ((op = getopt(argc, argv, "c:d:m:q:s:t:w:M:P:S:")) != -1) {

	while ((op = getopt(argc, argv, "c:d:m:q:s:t:w:L:M:P:S:")) != -1) {

		switch (op) {

		case 'c':

			config_file = optarg;
@@ -855,6 +857,22 @@ main(int argc, char **argv) 
		case 'w':

			workload_type = optarg;

			break;

		case 'L':

#ifndef DEBUG

			fprintf(stderr, "%s must be built with CONFIG_DEBUG=y for -L flag\n",

				argv[0]);

			usage(argv[0]);

			exit(1);

#else

			rc = spdk_log_set_trace_flag(optarg);

			if (rc < 0) {

				fprintf(stderr, "unknown flag\n");

				usage(argv[0]);

			}



			debug_mode = true;

			break;

#endif

		case 'M':

			g_rw_percentage = atoi(optarg);

			mix_specified = true;
@@ -997,6 +1015,9 @@ main(int argc, char **argv) 
	}



	bdevtest_init(config_file, core_mask, &opts);

	if (debug_mode) {

		opts.print_level = SPDK_LOG_DEBUG;

	}

	opts.rpc_addr = NULL;

	if (g_mem_size) {

		opts.mem_size = g_mem_size;