search for: reducton

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2018 Sep 07
1
[PATCH v36 0/5] Virtio-balloon: support free page reporting
...igrating when it's fairly idle. > > > > Dave > > > > Hi Dave, > > The results of the added experiments have been shown in the v37 cover > letter. > Could you have a look at https://lkml.org/lkml/2018/8/27/29 . Thanks. OK, that's much better. The ~50% reducton with a 8G VM and a real workload is great, and it does what you expect when you put a lot more RAM in and see the 84% reduction on a guest with 128G RAM - 54s vs ~9s is a big win! (The migrate_set_speed is a bit high, since that's in bytes/s - but it's not important). That looks good, Th...
2018 Jul 23
3
[PATCH v36 0/5] Virtio-balloon: support free page reporting
* Michael S. Tsirkin (mst at redhat.com) wrote: > On Fri, Jul 20, 2018 at 04:33:00PM +0800, Wei Wang wrote: > > This patch series is separated from the previous "Virtio-balloon > > Enhancement" series. The new feature, VIRTIO_BALLOON_F_FREE_PAGE_HINT, > > implemented by this series enables the virtio-balloon driver to report > > hints of guest free pages to