linux-kernel - Re: [PATCH/RFC] Zram: Improved Compression with PID/VMA-aware Grouping

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Message-ID: <a2xcxelvtrmclzkedyfavynsptiwmeky73esh4ekxzbyuicem6@6atx6b4cgwdp>
Date: Thu, 21 Aug 2025 12:11:41 +0900
From: Sergey Senozhatsky <senozhatsky@...omium.org>
To: 牛海程 <2023302111378@....edu.cn>
Cc: minchan@...nel.org, ngupta@...are.org, senozhatsky@...omium.org, 
	axboe@...nel.dk, linux-kernel@...r.kernel.org, linux-block@...r.kernel.org
Subject: Re: [PATCH/RFC] Zram: Improved Compression with PID/VMA-aware
 Grouping

On (25/08/19 19:43), 牛海程 wrote:
> My recent work introduces the following changes:
> 
> 1.PID and Virtual Address Tracking: During page swap-in
> operations at the swap layer, I've implemented a mechanism
> to record the Process ID (PID) and the corresponding virtual
> address of the page.

Just curious, how did you do that?

Otherwise, I agree with Barry, this looks sort of very complex.