From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Yosry Ahmed <yosry.ahmed@linux.dev>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
Minchan Kim <minchan@kernel.org>, Nhat Pham <nphamcs@gmail.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Brian Geffon <bgeffon@google.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [RFC PATCH] zsmalloc: make common caches global
Date: Wed, 21 Jan 2026 10:56:46 +0900 [thread overview]
Message-ID: <2tpqaxgslryp3l4wauf5umuseccpkp3z5l6nuulxfiqzrdflsa@jsddpcvarb3r> (raw)
In-Reply-To: <j6tlqyecmcf7anevhvptoh6lis6hzigencccjpq2j5uy2rax52@fytgstv37ynr>
On (26/01/21 01:30), Yosry Ahmed wrote:
>
> That was about ~20 times reduction in waste when using 32 pools with
> zswap.
Nice, thanks!
> I suspect we wouldn't be using that many pools with zram.
Hard to tell. We have users that setup many zram devices, even
multiple swap zram devices. In terms of numbers - I think swap
zram users still setup less devices than users that use zram as
a normal block device (that number in theory can be quite high,
depending on use case).
next prev parent reply other threads:[~2026-01-21 1:56 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-16 4:48 Sergey Senozhatsky
2026-01-16 5:52 ` Sergey Senozhatsky
2026-01-19 21:44 ` Nhat Pham
2026-01-21 3:41 ` Sergey Senozhatsky
2026-01-21 23:58 ` Yosry Ahmed
2026-01-22 3:28 ` Sergey Senozhatsky
2026-01-22 3:39 ` Yosry Ahmed
2026-01-22 3:55 ` Sergey Senozhatsky
2026-01-16 20:49 ` Yosry Ahmed
2026-01-17 2:24 ` Sergey Senozhatsky
2026-01-21 1:30 ` Yosry Ahmed
2026-01-21 1:56 ` Sergey Senozhatsky [this message]
2026-01-19 21:43 ` Nhat Pham
2026-01-20 1:19 ` Sergey Senozhatsky
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