From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3E0B633EC for ; Sat, 12 Apr 2025 02:31:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744425076; cv=none; b=E9fJ0XyXWpqZA1yPWb04TV7zpp59Dv4gUD/AFzbKQK1wDTAAdgMk8JI/cfqQiWVJg6ec/+SYymfETWXZO2OLuza1iV0h2Q4sBlBWr7oqfr74O96yAdtaJeTcu/4qsRRVIgbF3lH3BZmNunbrku87woprt/s2zcTlKgwW+tLN6DI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744425076; c=relaxed/simple; bh=qsVkYOL51lKvH0XfWtJdk1FQQIglhryTsAU+2+/B12o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=milGtE28aVcfPzPKvdvwPsp7fr/8jCIEnY9jdVmxOZ1UPvmnHiZwIvdc4yYFMDyb9hX/5D2xVeCPtaesFTDCU8G2c98tLO3L5nPBlWeHFFxcr5y6NsRxzAfygRQOh6q0oMDkFAHBz8JLJbNjjK36v1wsXjvAm4VxeVmuo4cJzi0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=WOk7pcUx; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="WOk7pcUx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1744425073; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yl/gZSUteiYzccPTAyCdpTCGurzuRCeH+TvqdHl9gTg=; b=WOk7pcUx/viG4qyawyn9D5xEUHQwv8QVbc7XCI9FYLsZdy4TzcUFPud0p9e7CWyEVFMNjN S1fh79wX02hT39ry3H1j0F7CgWBJQFqnAuLnYMiNO2nIDf/CgsIAyIAKqNhO1J2AwGO2NA iUkkVOnGF4DGC37j9caBi/ANXxgqkzM= Received: from mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-628-n3cuyLd-PV-46JJySKoJmw-1; Fri, 11 Apr 2025 22:31:11 -0400 X-MC-Unique: n3cuyLd-PV-46JJySKoJmw-1 X-Mimecast-MFC-AGG-ID: n3cuyLd-PV-46JJySKoJmw_1744425070 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 8DBF4195609E; Sat, 12 Apr 2025 02:31:10 +0000 (UTC) Received: from localhost (unknown [10.72.116.41]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 63B6A1801A6D; Sat, 12 Apr 2025 02:31:08 +0000 (UTC) From: Ming Lei To: Jens Axboe , linux-block@vger.kernel.org Cc: Caleb Sander Mateos , Uday Shankar , Ming Lei Subject: [PATCH V2 06/13] selftests: ublk: add two stress tests for zero copy feature Date: Sat, 12 Apr 2025 10:30:22 +0800 Message-ID: <20250412023035.2649275-7-ming.lei@redhat.com> In-Reply-To: <20250412023035.2649275-1-ming.lei@redhat.com> References: <20250412023035.2649275-1-ming.lei@redhat.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Add stress_03 & stress_04 for covering zero copy feature. Signed-off-by: Ming Lei --- tools/testing/selftests/ublk/Makefile | 2 + .../testing/selftests/ublk/test_stress_03.sh | 38 +++++++++++++++++++ .../testing/selftests/ublk/test_stress_04.sh | 37 ++++++++++++++++++ 3 files changed, 77 insertions(+) create mode 100755 tools/testing/selftests/ublk/test_stress_03.sh create mode 100755 tools/testing/selftests/ublk/test_stress_04.sh diff --git a/tools/testing/selftests/ublk/Makefile b/tools/testing/selftests/ublk/Makefile index c7781efea0f3..7311e8f6bee7 100644 --- a/tools/testing/selftests/ublk/Makefile +++ b/tools/testing/selftests/ublk/Makefile @@ -21,6 +21,8 @@ TEST_PROGS += test_stripe_04.sh TEST_PROGS += test_stress_01.sh TEST_PROGS += test_stress_02.sh +TEST_PROGS += test_stress_03.sh +TEST_PROGS += test_stress_04.sh TEST_GEN_PROGS_EXTENDED = kublk diff --git a/tools/testing/selftests/ublk/test_stress_03.sh b/tools/testing/selftests/ublk/test_stress_03.sh new file mode 100755 index 000000000000..e0854f71d35b --- /dev/null +++ b/tools/testing/selftests/ublk/test_stress_03.sh @@ -0,0 +1,38 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh +TID="stress_03" +ERR_CODE=0 + +ublk_io_and_remove() +{ + run_io_and_remove "$@" + ERR_CODE=$? + if [ ${ERR_CODE} -ne 0 ]; then + echo "$TID failure: $*" + _show_result $TID $ERR_CODE + fi +} + +if ! _have_program fio; then + exit "$UBLK_SKIP_CODE" +fi + +if ! _have_feature "ZERO_COPY"; then + exit "$UBLK_SKIP_CODE" +fi + +_prep_test "stress" "run IO and remove device(zero copy)" + +_create_backfile 0 256M +_create_backfile 1 128M +_create_backfile 2 128M + +ublk_io_and_remove 8G -t null -q 4 -z & +ublk_io_and_remove 256M -t loop -q 4 -z "${UBLK_BACKFILES[0]}" & +ublk_io_and_remove 256M -t stripe -q 4 -z "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" & +wait + +_cleanup_test "stress" +_show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_stress_04.sh b/tools/testing/selftests/ublk/test_stress_04.sh new file mode 100755 index 000000000000..1798a98387e8 --- /dev/null +++ b/tools/testing/selftests/ublk/test_stress_04.sh @@ -0,0 +1,37 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh +TID="stress_04" +ERR_CODE=0 + +ublk_io_and_kill_daemon() +{ + run_io_and_kill_daemon "$@" + ERR_CODE=$? + if [ ${ERR_CODE} -ne 0 ]; then + echo "$TID failure: $*" + _show_result $TID $ERR_CODE + fi +} + +if ! _have_program fio; then + exit "$UBLK_SKIP_CODE" +fi +if ! _have_feature "ZERO_COPY"; then + exit "$UBLK_SKIP_CODE" +fi + +_prep_test "stress" "run IO and kill ublk server(zero copy)" + +_create_backfile 0 256M +_create_backfile 1 128M +_create_backfile 2 128M + +ublk_io_and_kill_daemon 8G -t null -q 4 -z & +ublk_io_and_kill_daemon 256M -t loop -q 4 -z "${UBLK_BACKFILES[0]}" & +ublk_io_and_kill_daemon 256M -t stripe -q 4 -z "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" & +wait + +_cleanup_test "stress" +_show_result $TID $ERR_CODE -- 2.47.0