Re: [PATCH v2 3/3] migration: Support responsive CPU throttle

2024-10-07 Thread Yong Huang
On Tue, Oct 1, 2024 at 11:37 PM Peter Xu wrote: > On Tue, Oct 01, 2024 at 10:18:54AM +0800, Yong Huang wrote: > > On Tue, Oct 1, 2024 at 4:47 AM Peter Xu wrote: > > > > > On Mon, Sep 30, 2024 at 01:14:28AM +0800, yong.hu...@smartx.com wrote: > > > > From: Hyman Huang > > > > > > > > Currently,

Re: [PATCH v2 3/3] migration: Support responsive CPU throttle

2024-10-01 Thread Peter Xu
On Tue, Oct 01, 2024 at 10:18:54AM +0800, Yong Huang wrote: > On Tue, Oct 1, 2024 at 4:47 AM Peter Xu wrote: > > > On Mon, Sep 30, 2024 at 01:14:28AM +0800, yong.hu...@smartx.com wrote: > > > From: Hyman Huang > > > > > > Currently, the convergence algorithm determines that the migration > > > c

Re: [PATCH v2 3/3] migration: Support responsive CPU throttle

2024-10-01 Thread Yong Huang
On Tue, Oct 1, 2024 at 4:47 AM Peter Xu wrote: > On Mon, Sep 30, 2024 at 01:14:28AM +0800, yong.hu...@smartx.com wrote: > > From: Hyman Huang > > > > Currently, the convergence algorithm determines that the migration > > cannot converge according to the following principle: > > The dirty pages g

Re: [PATCH v2 3/3] migration: Support responsive CPU throttle

2024-09-30 Thread Peter Xu
On Mon, Sep 30, 2024 at 01:14:28AM +0800, yong.hu...@smartx.com wrote: > From: Hyman Huang > > Currently, the convergence algorithm determines that the migration > cannot converge according to the following principle: > The dirty pages generated in current iteration exceed a specific > percentage

[PATCH v2 3/3] migration: Support responsive CPU throttle

2024-09-29 Thread yong . huang
From: Hyman Huang Currently, the convergence algorithm determines that the migration cannot converge according to the following principle: The dirty pages generated in current iteration exceed a specific percentage (throttle-trigger-threshold, 50 by default) of the number of transmissions. Let's