Re: [Qemu-devel] [RFC PATCH 0/2] High downtime with 95+ throttle pct

2019-07-10 Thread Yury Kotov
10.07.2019, 12:57, "Dr. David Alan Gilbert" : > * Yury Kotov (yury-ko...@yandex-team.ru) wrote: >>  Hi, >> >>  I wrote a test for migration auto converge and found out a strange thing: >>  1. Enable auto converge >>  2. Set max-bandwidth 1Gb/s >>  3. Set downtime-limit 1ms >>  4. Run standard test

Re: [Qemu-devel] [RFC PATCH 0/2] High downtime with 95+ throttle pct

2019-07-10 Thread Dr. David Alan Gilbert
* Yury Kotov (yury-ko...@yandex-team.ru) wrote: > Hi, > > I wrote a test for migration auto converge and found out a strange thing: > 1. Enable auto converge > 2. Set max-bandwidth 1Gb/s > 3. Set downtime-limit 1ms > 4. Run standard test (just writes a byte per page) > 5. Wait for converge > 6. It

[Qemu-devel] [RFC PATCH 0/2] High downtime with 95+ throttle pct

2019-07-10 Thread Yury Kotov
Hi, I wrote a test for migration auto converge and found out a strange thing: 1. Enable auto converge 2. Set max-bandwidth 1Gb/s 3. Set downtime-limit 1ms 4. Run standard test (just writes a byte per page) 5. Wait for converge 6. It's converged with 99% throttle percentage 7. The result downtime w