linux-kernel - Re: [PATCHv2 4/4] zsmalloc: set default zspage chain size to 8

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Message-ID: <Y8GqzpA8G8KOoV2n@google.com>
Date:   Fri, 13 Jan 2023 11:02:38 -0800
From:   Minchan Kim <minchan@...nel.org>
To:     Sergey Senozhatsky <senozhatsky@...omium.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCHv2 4/4] zsmalloc: set default zspage chain size to 8

On Mon, Jan 09, 2023 at 12:38:38PM +0900, Sergey Senozhatsky wrote:
> This changes key characteristics (pages per-zspage and objects
> per-zspage) of a number of size classes which in results in
> different pool configuration. With zspage chain size of 8 we
> have more size clases clusters (123) and higher huge size class
> watermark (3632 bytes).
> 
> Please read zsmalloc documentation for more details.
> 
> Signed-off-by: Sergey Senozhatsky <senozhatsky@...omium.org>
Acked-by: Minchan Kim <minchan@...nel.org>

Thanks for great work, Sergey!