From: liuxp11@chinatelecom.cn <liuxp11@chinatelecom.cn>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH 1/2] syscalls/ioctl: ioctl_sg01.c: ioctl_sg01 invoked oom-killer
Date: Wed, 27 Jan 2021 19:41:37 +0800 [thread overview]
Message-ID: <2021012719413722937529@chinatelecom.cn> (raw)
In-Reply-To: 29f6bd4d-bb20-6558-8e23-a29cadc19860@suse.cz
safety = MAX(4096 * SAFE_SYSCONF(_SC_PAGESIZE), 128 * 1024 * 1024);
now safety margin is 128MB,not 64MB. Right?
From: Martin Doucha
Date: 2021-01-27 19:28
To: liuxp11@chinatelecom.cn; Cyril Hrubis
CC: ltp
Subject: Re: [LTP] [PATCH 1/2] syscalls/ioctl: ioctl_sg01.c: ioctl_sg01 invoked oom-killer
On 27. 01. 21 11:04, liuxp11@chinatelecom.cn wrote:
> [root@test-env-nm05-compute-14e5e72e38 ~]# cat /proc/sys/vm/min_free_kbytes
> 90112
Yep, there it is. min_free_kbytes is 90MB but we only leave 64MB safety
margin. I'll prepare a patch that'll increase safety margin to
2*min_free_kbytes if needed.
--
Martin Doucha mdoucha@suse.cz
QA Engineer for Software Maintenance
SUSE LINUX, s.r.o.
CORSO IIa
Krizikova 148/34
186 00 Prague 8
Czech Republic
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next prev parent reply other threads:[~2021-01-27 11:41 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 10:24 [LTP] [PATCH 1/2] syscalls/ioctl: ioctl_sg01.c: ioctl_sg01 invoked oom-killer Xinpeng Liu
2021-01-25 10:24 ` [LTP] [PATCH 2/2] syscalls/ioctl: ioctl_sg01.c:TBROK: Test killed! Xinpeng Liu
2021-01-27 4:41 ` Li Wang
2021-01-27 4:27 ` [LTP] [PATCH 1/2] syscalls/ioctl: ioctl_sg01.c: ioctl_sg01 invoked oom-killer Li Wang
2021-01-27 5:42 ` liuxp11
2021-01-27 6:54 ` liuxp11
2021-01-27 7:58 ` Li Wang
2021-01-27 8:05 ` Li Wang
2021-01-27 9:24 ` Cyril Hrubis
2021-01-27 10:03 ` Li Wang
2021-01-27 8:49 ` liuxp11
2021-01-27 9:50 ` Cyril Hrubis
2021-01-27 9:39 ` Cyril Hrubis
2021-01-27 9:53 ` Martin Doucha
2021-01-27 10:07 ` liuxp11
2021-01-27 10:04 ` liuxp11
2021-01-27 11:28 ` Martin Doucha
2021-01-27 11:41 ` liuxp11 [this message]
2021-01-27 11:46 ` Martin Doucha
2021-01-27 11:50 ` liuxp11
2021-03-04 7:52 ` Li Wang
2021-03-05 5:52 ` liuxp11
2021-03-05 9:02 ` Li Wang
2021-03-24 9:26 ` liuxp11
2021-04-11 5:01 ` Li Wang
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