From: Stefan Metzmacher <[email protected]>
To: Jens Axboe <[email protected]>,
Samba Technical <[email protected]>,
io-uring <[email protected]>
Subject: Re: Samba with multichannel and io_uring
Date: Fri, 16 Oct 2020 14:40:26 +0200 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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Am 16.10.20 um 14:28 schrieb Stefan Metzmacher via samba-technical:
>> I just found that proc_task_name() handles PF_WQ_WORKER special
>> and cat /proc/$pid/comm can expose something like:
>> kworker/u17:2-btrfs-worker-high
>>
>> ps and top still truncate, but that can be fixed.
>
> I commented on https://gitlab.com/procps-ng/procps/-/issues/51
Ok, it's already fixed in newer versions:
https://gitlab.com/procps-ng/procps/-/commit/2cfdbbe897f0d4e41460c7c2b92acfc5804652c8
So it would be great to let proc_task_name() expose more verbose
for io-wq tasks in order to avoid the limit of set_task_comm().
metze
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next prev parent reply other threads:[~2020-10-16 12:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-15 9:58 Samba with multichannel and io_uring Stefan Metzmacher
2020-10-15 10:06 ` Ralph Boehme
2020-10-15 15:45 ` Jeremy Allison
2020-10-15 16:11 ` Jens Axboe
2020-10-16 11:49 ` Stefan Metzmacher
2020-10-16 12:28 ` Stefan Metzmacher
2020-10-16 12:40 ` Stefan Metzmacher [this message]
2020-10-16 18:56 ` Jens Axboe
2020-10-16 15:57 ` Jens Axboe
2020-10-16 16:03 ` Stefan Metzmacher
2020-10-16 16:06 ` Jens Axboe
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