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From: Ming Lei <ming.lei@redhat.com>
To: Jens Axboe <axboe@kernel.dk>, linux-block@vger.kernel.org
Cc: Caleb Sander Mateos <csander@purestorage.com>,
	Uday Shankar <ushankar@purestorage.com>,
	Ming Lei <ming.lei@redhat.com>
Subject: [PATCH V2 09/13] selftests: ublk: increase max nr_queues and queue depth
Date: Sat, 12 Apr 2025 10:30:25 +0800	[thread overview]
Message-ID: <20250412023035.2649275-10-ming.lei@redhat.com> (raw)
In-Reply-To: <20250412023035.2649275-1-ming.lei@redhat.com>

Increase max nr_queues to 32, and queue depth to 1024.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
---
 tools/testing/selftests/ublk/kublk.c | 2 +-
 tools/testing/selftests/ublk/kublk.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/ublk/kublk.c b/tools/testing/selftests/ublk/kublk.c
index 1e21e1401a08..5e805d358739 100644
--- a/tools/testing/selftests/ublk/kublk.c
+++ b/tools/testing/selftests/ublk/kublk.c
@@ -1203,7 +1203,7 @@ static int cmd_dev_get_features(void)
 static int cmd_dev_help(char *exe)
 {
 	printf("%s add -t [null|loop] [-q nr_queues] [-d depth] [-n dev_id] [backfile1] [backfile2] ...\n", exe);
-	printf("\t default: nr_queues=2(max 4), depth=128(max 128), dev_id=-1(auto allocation)\n");
+	printf("\t default: nr_queues=2(max 32), depth=128(max 1024), dev_id=-1(auto allocation)\n");
 	printf("%s del [-n dev_id] -a \n", exe);
 	printf("\t -a delete all devices -n delete specified device\n");
 	printf("%s list [-n dev_id] -a \n", exe);
diff --git a/tools/testing/selftests/ublk/kublk.h b/tools/testing/selftests/ublk/kublk.h
index 85295d3e36cb..9b77137b8700 100644
--- a/tools/testing/selftests/ublk/kublk.h
+++ b/tools/testing/selftests/ublk/kublk.h
@@ -50,8 +50,8 @@
 #define UBLKSRV_IO_IDLE_SECS		20
 
 #define UBLK_IO_MAX_BYTES               (1 << 20)
-#define UBLK_MAX_QUEUES                 4
-#define UBLK_QUEUE_DEPTH                128
+#define UBLK_MAX_QUEUES                 32
+#define UBLK_QUEUE_DEPTH                1024
 
 #define UBLK_DBG_DEV            (1U << 0)
 #define UBLK_DBG_QUEUE          (1U << 1)
-- 
2.47.0


  parent reply	other threads:[~2025-04-12  2:31 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-12  2:30 [PATCH V2 00/13] selftests: ublk: test cleanup & add more tests Ming Lei
2025-04-12  2:30 ` [PATCH V2 01/13] selftests: ublk: fix ublk_find_tgt() Ming Lei
2025-04-12  2:30 ` [PATCH V2 02/13] selftests: ublk: add io_uring uapi header Ming Lei
2025-04-12  2:30 ` [PATCH V2 03/13] selftests: ublk: cleanup backfile automatically Ming Lei
2025-04-12  2:30 ` [PATCH V2 04/13] selftests: ublk: make sure _add_ublk_dev can return in sub-shell Ming Lei
2025-04-12  2:30 ` [PATCH V2 05/13] selftests: ublk: run stress tests in parallel Ming Lei
2025-04-12  2:30 ` [PATCH V2 06/13] selftests: ublk: add two stress tests for zero copy feature Ming Lei
2025-04-12  2:30 ` [PATCH V2 07/13] selftests: ublk: setup ring with IORING_SETUP_SINGLE_ISSUER/IORING_SETUP_DEFER_TASKRUN Ming Lei
2025-04-12  2:30 ` [PATCH V2 08/13] selftests: ublk: set queue pthread's cpu affinity Ming Lei
2025-04-12  2:30 ` Ming Lei [this message]
2025-04-12  2:30 ` [PATCH V2 10/13] selftests: ublk: support target specific command line Ming Lei
2025-04-12  2:30 ` [PATCH V2 11/13] selftests: ublk: support user recovery Ming Lei
2025-04-12  2:30 ` [PATCH V2 12/13] selftests: ublk: add test_stress_05.sh Ming Lei
2025-04-12  2:30 ` [PATCH V2 13/13] selftests: ublk: move creating UBLK_TMP into _prep_test() Ming Lei
2025-04-16 23:43 ` [PATCH V2 00/13] selftests: ublk: test cleanup & add more tests Ming Lei
2025-04-17  1:32 ` Jens Axboe

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