Commit 1b61d481 authored by Jim Harris's avatar Jim Harris Committed by Tomasz Zawadzki
Browse files

bdev_fio: add log_flags 



Allow user to add something like:

log_flags=app_config,nvme,bdev

to their fio config file to enable log flags.  On
DEBUG builds, setting at least one log flag will
also set the print_level to DEBUG.

Signed-off-by: default avatarJim Harris <james.r.harris@intel.com>
Change-Id: I383512e47ad6ea86b8b2c71a212bdc88fadf2f65
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9870


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent f01146ae

examples/bdev/fio_plugin/fio_plugin.c

+25 −0
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ struct spdk_fio_options { 
	void *pad;

	char *conf;

	char *json_conf;

	char *log_flags;

	unsigned mem_mb;

	int mem_single_seg;

	int initial_zone_reset;
@@ -286,6 +287,21 @@ spdk_init_thread_poll(void *arg) 
	}

	spdk_unaffinitize_thread();



	if (eo->log_flags) {

		char *tok = strtok(eo->log_flags, ",");

		do {

			rc = spdk_log_set_flag(tok);

			if (rc < 0) {

				SPDK_ERRLOG("unknown spdk log flag %s\n", tok);

				rc = EINVAL;

				goto err_exit;

			}

		} while ((tok = strtok(NULL, ",")) != NULL);

#ifdef DEBUG

		spdk_log_set_print_level(SPDK_LOG_DEBUG);

#endif

	}



	spdk_thread_lib_init(NULL, 0);



	/* Create an SPDK thread temporarily */
@@ -1198,6 +1214,15 @@ static struct fio_option options[] = { 
		.category	= FIO_OPT_C_ENGINE,

		.group		= FIO_OPT_G_INVALID,

	},

	{

		.name           = "log_flags",

		.lname          = "log flags",

		.type           = FIO_OPT_STR_STORE,

		.off1           = offsetof(struct spdk_fio_options, log_flags),

		.help           = "SPDK log flags to enable",

		.category       = FIO_OPT_C_ENGINE,

		.group          = FIO_OPT_G_INVALID,

	},

	{

		.name		= "initial_zone_reset",

		.lname		= "Reset Zones on initialization",