Re: [PATCH] migration/ram: Yield periodically to the main loop

2019-11-25 Thread no-reply
Patchew URL: https://patchew.org/QEMU/20191125120548.13589-1-yury-ko...@yandex-team.ru/ 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 BE

Re: [PATCH] migration/ram: Yield periodically to the main loop

2019-11-25 Thread Juan Quintela
Yury Kotov wrote: > Usually, incoming migration coroutine yields to the main loop > when it's IO-channel waits for data to receive. But there is a case > when RAM migration and data receive have the same speed: VM with huge > zeroed RAM. In this case, IO-channel won't read and thus the main loop >

[PATCH] migration/ram: Yield periodically to the main loop

2019-11-25 Thread Yury Kotov
Usually, incoming migration coroutine yields to the main loop when it's IO-channel waits for data to receive. But there is a case when RAM migration and data receive have the same speed: VM with huge zeroed RAM. In this case, IO-channel won't read and thus the main loop is stuck and for example, it