Commit 0d3a55b7 authored by Ben Walker's avatar Ben Walker Committed by Jim Harris
Browse files

fio/bdev: Increase available queue depth for message passing 



For malloc backends without IOAT a message gets queued up
for every completion. This can quickly run the message
passing ring out of entries. Increase it's size
substantially.

Change-Id: Ib09a0887d3d843a768156c9221a4f43c6cb43a4d
Signed-off-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/374353


Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 264a611c

examples/bdev/fio_plugin/fio_plugin.c

+1 −1
Original line number Diff line number Diff line
@@ -189,7 +189,7 @@ spdk_fio_init_thread(struct thread_data *td) 
	fio_thread->td = td;

	td->io_ops_data = fio_thread;



	fio_thread->ring = spdk_ring_create(SPDK_RING_TYPE_MP_SC, 128, SPDK_ENV_SOCKET_ID_ANY);

	fio_thread->ring = spdk_ring_create(SPDK_RING_TYPE_MP_SC, 4096, SPDK_ENV_SOCKET_ID_ANY);

	if (!fio_thread->ring) {

		SPDK_ERRLOG("failed to allocate ring\n");

		free(fio_thread);