Commit b8f40516 authored by Dariusz Stojaczyk's avatar Dariusz Stojaczyk Committed by Jim Harris
Browse files

test/bdev: add --spdk_mem param to fio_plugin 



This is required for current virtio implementation,
as it supports only up to 8 hugepages.

Change-Id: I3e89a54188097987947de40f6dcdedc46285252f
Signed-off-by: default avatarDariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/380984


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarPawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: default avatarPawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 26378704

examples/bdev/fio_plugin/fio_plugin.c

+15 −1
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ 
struct spdk_fio_options {

	void *pad;

	char *conf;

	unsigned mem_mb;

};



/* Used to pass messages between fio threads */
@@ -256,8 +257,12 @@ spdk_fio_init_env(struct thread_data *td) 
	/* Initialize the environment library */

	spdk_env_opts_init(&opts);

	opts.name = "fio";

	spdk_env_init(&opts);



	if (eo->mem_mb) {

		opts.mem_size = eo->mem_mb;

	}



	spdk_env_init(&opts);

	spdk_unaffinitize_thread();



	/* Create an SPDK thread temporarily */
@@ -597,6 +602,15 @@ static struct fio_option options[] = { 
		.category	= FIO_OPT_C_ENGINE,

		.group		= FIO_OPT_G_INVALID,

	},

	{

		.name		= "spdk_mem",

		.lname		= "SPDK memory in MB",

		.type		= FIO_OPT_INT,

		.off1		= offsetof(struct spdk_fio_options, mem_mb),

		.help 		= "Amount of memory in MB to allocate for SPDK",

		.category	= FIO_OPT_C_ENGINE,

		.group		= FIO_OPT_G_INVALID,

	},

	{

		.name		= NULL,

	},