user/dev discussion of public-inbox itself
 help / color / Atom feed
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
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 index

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-01 19:44 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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://public-inbox.org/README

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191016221045.GA6828@dcvr \
    --to=e@80x24.org \
    --cc=konstantin@linuxfoundation.org \
    --cc=meta@public-inbox.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

user/dev discussion of public-inbox itself

Archives are clonable:
	git clone --mirror https://public-inbox.org/meta
	git clone --mirror http://czquwvybam4bgbro.onion/meta
	git clone --mirror http://hjrcffqmbrq6wope.onion/meta
	git clone --mirror http://ou63pmih66umazou.onion/meta

Example config snippet for mirrors

Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.mail.public-inbox.meta
	nntp://ou63pmih66umazou.onion/inbox.comp.mail.public-inbox.meta
	nntp://czquwvybam4bgbro.onion/inbox.comp.mail.public-inbox.meta
	nntp://hjrcffqmbrq6wope.onion/inbox.comp.mail.public-inbox.meta
	nntp://news.gmane.io/gmane.mail.public-inbox.general

 note: .onion URLs require Tor: https://www.torproject.org/

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git