From: Andreas Schwab <schwab@suse.de>
To: Xu Chunyang <mail@xuchunyang.me>
Cc: 36287@debbugs.gnu.org
Subject: bug#36287: 26.2.90; On macOS, process-attributes returns truncated command name
Date: Wed, 19 Jun 2019 10:38:15 +0200 [thread overview]
Message-ID: <mvmfto60y2w.fsf@suse.de> (raw)
In-Reply-To: <m2sgs6augf.fsf@xuchunyang.me> (Xu Chunyang's message of "Wed, 19 Jun 2019 15:46:24 +0800")
On Jun 19 2019, Xu Chunyang <mail@xuchunyang.me> wrote:
> (alist-get 'comm (process-attributes 45329))
> ;; => "Google Chrome He"
>
> But the command name is actually 'Google Chrome Helper' as the following
> shows
That's probably a kernel limitation. The Linux kernel also remembers no
more than 15 characters of the command name. You need to peek that the
process's memory to retrieve the full name.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
next prev parent reply other threads:[~2019-06-19 8:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-19 7:46 bug#36287: 26.2.90; On macOS, process-attributes returns truncated command name Xu Chunyang
2019-06-19 8:38 ` Andreas Schwab [this message]
2019-06-19 10:15 ` Robert Pluim
2020-08-18 18:30 ` Lars Ingebrigtsen
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