Re: Re: [PATCH v2 0/3] Fix and cleanup and extend cpu.stat

From: Abel Wu
Date: Mon Feb 10 2025 - 03:52:18 EST


On 2/5/25 4:46 AM, Tejun Heo Wrote:
On Mon, Feb 03, 2025 at 04:11:27PM +0800, Abel Wu wrote:
Ping :)

On 1/25/25 1:25 PM, Abel Wu Wrote:
Patch 1: fixes an issue that forceidle time can be inconsistant with
other cputimes.

Patch 2: cleans up the #ifdef mess in cpu.stat.

I wasn't sure whether the new code was materially better than the existing.
Can we try without this patch?

Patch 3: extend run_delay accounting to cgroup to show how severely
a cgroup is stalled.

I'm not necessarily against adding this. Johannes, what do you think?

Hi Johannes, it would be very appreciated if you can take a look at this.
The newest version is:

https://lore.kernel.org/lkml/20250209061322.15260-3-wuyun.abel@xxxxxxxxxxxxx/

Thanks!