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bh=TLj9OigOBgpczQGZgc9xtca9KI/QXMgFrVGm6F3ieFY=; b=en59QyEIfpqHGHYpYlGqIKkHdsoNLrolggT1gCNEci/5VVvSdHbEkqVE1IA+1L0B2GDcJ1 1dSlUDCnryKOWGBxVzzeZbQuj5c4+Jh0zUFErRDba6+/qXMh8ig1KPnCbFAytvYqUtPpXx h/s+95yUOJ57UsfLzjHQCdZlwK9IguE= X-MC-Unique: QT1yphoQMDC_w6KFcgB9HQ-1 From: Max Reitz To: qemu-block@nongnu.org Subject: [PATCH v4 11.5/23] iotests/129: Limit backup's max-chunk/max-workers Date: Wed, 20 Jan 2021 11:20:43 +0100 Message-Id: <20210120102043.28346-1-mreitz@redhat.com> In-Reply-To: <20210116214705.822267-1-vsementsov@virtuozzo.com> References: <20210116214705.822267-1-vsementsov@virtuozzo.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=63.128.21.124; envelope-from=mreitz@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.195, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Vladimir Sementsov-Ogievskiy , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Right now, this does not change anything, because backup ignores max-chunk and max-workers. However, as soon as backup is switched over to block-copy for the background copying process, we will need it to keep 129 passing. Signed-off-by: Max Reitz Reviewed-by: Vladimir Sementsov-Ogievskiy --- Hi Vladimir, would you be OK with this? --- tests/qemu-iotests/129 | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/129 b/tests/qemu-iotests/129 index 9a56217bf8..2ac7e7a24d 100755 --- a/tests/qemu-iotests/129 +++ b/tests/qemu-iotests/129 @@ -70,9 +70,14 @@ class TestStopWithBlockJob(iotests.QMPTestCase): sync=3D"full", buf_size=3D65536) =20 def test_drive_backup(self): + # Limit max-chunk and max-workers so that block-copy will not + # launch so many workers working on so much data each that + # stop's bdrv_drain_all() would finish the job self.do_test_stop("drive-backup", device=3D"drive0", target=3Dself.target_img, format=3Diotests.imgfm= t, - sync=3D"full") + sync=3D"full", + x_perf=3D{ 'max-chunk': 65536, + 'max-workers': 8 }) =20 def test_block_commit(self): # Add overlay above the source node so that we actually use a --=20 2.29.2