Re: [Qemu-devel] [PATCH v2 3/3] virtio-balloon: add a timer to limit the free page report waiting time

2018-02-28 Thread Wei Wang
On 02/27/2018 06:34 PM, Dr. David Alan Gilbert wrote: * Wei Wang (wei.w.w...@intel.com) wrote: On 02/09/2018 08:15 PM, Dr. David Alan Gilbert wrote: * Wei Wang (wei.w.w...@intel.com) wrote: This patch adds a timer to limit the time that host waits for the free page hints reported by the

Re: [Qemu-devel] [PATCH v2 3/3] virtio-balloon: add a timer to limit the free page report waiting time

2018-02-28 Thread Wei Wang
On 02/27/2018 09:08 PM, Liang Li wrote: On Tue, Feb 27, 2018 at 06:10:47PM +0800, Wei Wang wrote: On 02/27/2018 08:50 AM, Michael S. Tsirkin wrote: On Mon, Feb 26, 2018 at 12:35:31PM +0800, Wei Wang wrote: On 02/09/2018 08:15 PM, Dr. David Alan Gilbert wrote: * Wei Wang

Re: [Qemu-devel] [PATCH v2 3/3] virtio-balloon: add a timer to limit the free page report waiting time

2018-02-27 Thread Liang Li
On Tue, Feb 27, 2018 at 06:10:47PM +0800, Wei Wang wrote: > On 02/27/2018 08:50 AM, Michael S. Tsirkin wrote: > > On Mon, Feb 26, 2018 at 12:35:31PM +0800, Wei Wang wrote: > > > On 02/09/2018 08:15 PM, Dr. David Alan Gilbert wrote: > > > > * Wei Wang (wei.w.w...@intel.com) wrote: > > > > I think

Re: [Qemu-devel] [PATCH v2 3/3] virtio-balloon: add a timer to limit the free page report waiting time

2018-02-27 Thread Dr. David Alan Gilbert
* Wei Wang (wei.w.w...@intel.com) wrote: > On 02/09/2018 08:15 PM, Dr. David Alan Gilbert wrote: > > * Wei Wang (wei.w.w...@intel.com) wrote: > > > This patch adds a timer to limit the time that host waits for the free > > > page hints reported by the guest. Users can specify the time in ms via >

Re: [Qemu-devel] [PATCH v2 3/3] virtio-balloon: add a timer to limit the free page report waiting time

2018-02-27 Thread Wei Wang
On 02/27/2018 08:50 AM, Michael S. Tsirkin wrote: On Mon, Feb 26, 2018 at 12:35:31PM +0800, Wei Wang wrote: On 02/09/2018 08:15 PM, Dr. David Alan Gilbert wrote: * Wei Wang (wei.w.w...@intel.com) wrote: I think all this is premature optimization. It is not at all clear that anything is

Re: [Qemu-devel] [PATCH v2 3/3] virtio-balloon: add a timer to limit the free page report waiting time

2018-02-26 Thread Michael S. Tsirkin
On Mon, Feb 26, 2018 at 12:35:31PM +0800, Wei Wang wrote: > On 02/09/2018 08:15 PM, Dr. David Alan Gilbert wrote: > > * Wei Wang (wei.w.w...@intel.com) wrote: > > > This patch adds a timer to limit the time that host waits for the free > > > page hints reported by the guest. Users can specify the

Re: [Qemu-devel] [PATCH v2 3/3] virtio-balloon: add a timer to limit the free page report waiting time

2018-02-25 Thread Wei Wang
On 02/09/2018 08:15 PM, Dr. David Alan Gilbert wrote: * Wei Wang (wei.w.w...@intel.com) wrote: This patch adds a timer to limit the time that host waits for the free page hints reported by the guest. Users can specify the time in ms via "free-page-wait-time" command line option. If a user

Re: [Qemu-devel] [PATCH v2 3/3] virtio-balloon: add a timer to limit the free page report waiting time

2018-02-09 Thread Dr. David Alan Gilbert
* Wei Wang (wei.w.w...@intel.com) wrote: > This patch adds a timer to limit the time that host waits for the free > page hints reported by the guest. Users can specify the time in ms via > "free-page-wait-time" command line option. If a user doesn't specify a > time, host waits till the guest

Re: [Qemu-devel] [PATCH v2 3/3] virtio-balloon: add a timer to limit the free page report waiting time

2018-02-06 Thread Michael S. Tsirkin
On Tue, Feb 06, 2018 at 07:08:19PM +0800, Wei Wang wrote: > This patch adds a timer to limit the time that host waits for the free > page hints reported by the guest. Users can specify the time in ms via > "free-page-wait-time" command line option. If a user doesn't specify a > time, host waits