user/dev discussion of public-inbox itself
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From: Eric Wong <e@80x24.org>
To: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Cc: meta@public-inbox.org
Subject: Re: how's memory usage on public-inbox-httpd?
Date: Wed, 16 Oct 2019 22:10:45 +0000	[thread overview]
Message-ID: <20191016221045.GA6828@dcvr> (raw)
In-Reply-To: <20190606190455.GA17362@chatter.i7.local>

Konstantin Ryabitsev <konstantin@linuxfoundation.org> wrote:
> Hello:
> 
> This is an old-ish discussion, but we finally had a chance to run the httpd
> daemon for a long time without restarting it to add more lists, and the
> memory usage on it is actually surprising:
> 
> $ ps -eF | grep public-inbox
> publici+ 17741     1  0 52667 24836   8 May24 ?        00:00:00 /usr/bin/perl -w /usr/local/bin/public-inbox-nntpd -1 /var/log/public-inbox/nntpd.out.log
> publici+ 17744 17741  0 69739 90288   9 May24 ?        00:38:43 /usr/bin/perl -w /usr/local/bin/public-inbox-nntpd -1 /var/log/public-inbox/nntpd.out.log
> publici+ 18273     1  0 52599 23832   9 May24 ?        00:00:00 /usr/bin/perl -w /usr/local/bin/public-inbox-httpd -1 /var/log/public-inbox/httpd.out.log
> publici+ 18275 18273  4 5016115 19713872 10 May24 ?    13:59:13 /usr/bin/perl -w /usr/local/bin/public-inbox-httpd -1 /var/log/public-inbox/httpd.out.log
> 
> You'll notice that process 18275 has been running since May 24 and takes up
> 19GB in RSS. This is a 16-core 64-GB system, so it's not necessarily super
> alarming, but seems large. :)
> 
> Is that normal, and if not, what can I do to help troubleshoot where it's
> all going?

Btw, has this gotten better since the Perl 5.16.3 workarounds?

My 32-bit instance which sees the most HTTP traffic hasn't
exceeded 80M per-process in a while.

  parent reply	other threads:[~2019-10-16 22:10 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-01 19:44 how's memory usage on public-inbox-httpd? Eric Wong
2019-06-06 19:04 ` Konstantin Ryabitsev
2019-06-06 20:37   ` Eric Wong
2019-06-06 21:45     ` Konstantin Ryabitsev
2019-06-06 22:10       ` Eric Wong
2019-06-06 22:19         ` Konstantin Ryabitsev
2019-06-06 22:29           ` Eric Wong
2019-06-10 10:09             ` [RFC] optionally support glibc malloc_info via SIGCONT Eric Wong
2019-06-09  8:39         ` how's memory usage on public-inbox-httpd? Eric Wong
2019-06-12 17:08           ` Eric Wong
2019-06-06 20:54   ` Eric Wong
2019-10-16 22:10   ` Eric Wong [this message]
2019-10-18 19:23     ` Konstantin Ryabitsev
2019-10-19  0:11       ` Eric Wong
2019-10-22 17:28         ` Konstantin Ryabitsev
2019-10-22 19:11           ` Eric Wong
2019-10-28 23:24         ` Eric Wong

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