On Tue, Feb 22, 2022 at 12:51:59PM +0000, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > Two tests are added: a normal postcopy preempt test, and a recovery test. > > Yes, this is difficult; without hugepages the tests are limited; did you > see if this test actually causes pages to go down the fast path?
I didn't observe the test case explicitly, but I did observe in my own test that I ran that it goes with the fast path, or I can't get a huge speed up. Meanwhile my own test is only using 2M huge pages, and I can observe interruptions of huge page sendings frequently. But yeah let me try to capture something in this test too, at least to make sure the standalone socket is being used. Covering of huge pages might be doable but obviously requires host privileges, so I'll leave that for later. > > > > Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com> Thanks, -- Peter Xu