From: "David Wang" <00107082@163.com>
To: "Jozsef Kadlecsik" <kadlec@netfilter.org>
Cc: ale.crismani@automattic.com, xiaolinkui@kylinos.cn,
pablo@netfilter.org, linux-kernel@vger.kernel.org,
netfilter-devel@vger.kernel.org
Subject: Re: Performance regression in ip_set_swap on 6.1.69
Date: Wed, 10 Jan 2024 19:30:32 +0800 (CST) [thread overview]
Message-ID: <2992e057.7d98.18cf3236780.Coremail.00107082@163.com> (raw)
In-Reply-To: <661cb613.7974.18cf30c4a42.Coremail.00107082@163.com>
At 2024-01-10 19:05:18, "David Wang" <00107082@163.com> wrote:
>
>
>My test code is as following, it would stress swapping ipset 'foo' with 'bar'; (foo/bar ipset needs to be created before the test.)
>With latest 6.7, the stress would take about 180 seconds to finish, but with `synchronize_rcu` removed, it only took 3seconds.
Correction, with 'synchronize_rcu' removed, it only took about 0.03 seconds
>
>
>David
next prev parent reply other threads:[~2024-01-10 11:30 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-05 22:45 Ale Crismani
2024-01-10 10:23 ` David Wang
2024-01-10 10:35 ` Jozsef Kadlecsik
2024-01-10 11:05 ` David Wang
2024-01-10 11:30 ` David Wang [this message]
2024-01-10 16:14 ` Jozsef Kadlecsik
2024-01-11 8:25 ` Jozsef Kadlecsik
2024-01-11 11:11 ` David Wang
2024-01-11 11:22 ` Jozsef Kadlecsik
2024-01-11 14:53 ` Re:Performance regression in ip_set_swap on 6.7.0 David Wang
2024-01-13 18:24 ` Jozsef Kadlecsik
2024-01-14 5:30 ` David Wang
2024-01-14 20:38 ` Performance " Ale Crismani
2024-01-15 13:29 ` Ale Crismani
2024-01-16 7:57 ` Jozsef Kadlecsik
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