Re: [PATCH 0/2] qcow2: seriously improve savevm performance

2020-06-10 Thread no-reply
Patchew URL: https://patchew.org/QEMU/20200610144129.27659-1-...@openvz.org/ Hi, This series failed the docker-mingw@fedora build test. Please find the testing commands and their output below. If you have Docker installed, you can probably reproduce it locally. === TEST SCRIPT BEGIN === #! /b

Re: [PATCH 0/2] qcow2: seriously improve savevm performance

2020-06-10 Thread no-reply
Patchew URL: https://patchew.org/QEMU/20200610144129.27659-1-...@openvz.org/ Hi, This series failed the asan build test. Please find the testing commands and their output below. If you have Docker installed, you can probably reproduce it locally. === TEST SCRIPT BEGIN === #!/bin/bash export AR

Re: [PATCH 0/2] qcow2: seriously improve savevm performance

2020-06-10 Thread no-reply
Patchew URL: https://patchew.org/QEMU/20200610144129.27659-1-...@openvz.org/ Hi, This series failed the docker-quick@centos7 build test. Please find the testing commands and their output below. If you have Docker installed, you can probably reproduce it locally. === TEST SCRIPT BEGIN === #!/b

[PATCH 0/2] qcow2: seriously improve savevm performance

2020-06-10 Thread Denis V. Lunev
This series do standard basic things: - it creates intermediate buffer for all writes from QEMU migration code to QCOW2 image, - this buffer is sent to disk asynchronously, allowing several writes to run in parallel. In general, migration code is fantastically inefficent (by observation), buff