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From: Junio C Hamano <gitster@pobox.com>
To: Nicolas Pitre <nico@cam.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Jens Axboe <jens.axboe@oracle.com>,
	git@vger.kernel.org
Subject: Re: auto gc again
Date: Wed, 19 Mar 2008 21:09:16 -0700	[thread overview]
Message-ID: <7vfxumyr2r.fsf@gitster.siamese.dyndns.org> (raw)
In-Reply-To: <alpine.LFD.1.00.0803192228260.2947@xanadu.home> (Nicolas Pitre's message of "Wed, 19 Mar 2008 23:13:52 -0400 (EDT)")

Nicolas Pitre <nico@cam.org> writes:

> So you have 17.1 seconds for a single pack vs 18.4 seconds for 66 packs.
>
> Compare that to 24.9s without that patch.

Very interesting --- why should it affect a single pack case at all?

> And I still have some further optimizations to implement eventually 
> (http://marc.info/?l=git&m=118062793413099&w=2), but which would 
> probably make a significant difference only in the hundreds-of-packs 
> case anyway.
>
> So I really think that the default gc.autopacklimit could be raised.

Thanks, let's raise it to 50 then.

But I am still puzzled...

  reply	other threads:[~2008-03-20  4:10 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-18 18:01 auto gc again Jens Axboe
2008-03-18 18:14 ` Linus Torvalds
2008-03-18 18:19   ` Jens Axboe
2008-03-18 18:24     ` Jens Axboe
2008-03-18 18:33       ` Linus Torvalds
2008-03-18 18:39         ` Jens Axboe
2008-03-19 20:22           ` Johannes Schindelin
2008-03-19 21:14             ` Jens Axboe
2008-03-19 21:44               ` Johannes Schindelin
2008-03-20  6:00                 ` Jens Axboe
2008-03-19 20:37     ` Nicolas Pitre
2008-03-19 21:17       ` Jens Axboe
2008-03-19 23:05         ` Nicolas Pitre
2008-03-20  7:40           ` Jens Axboe
2008-03-20  7:55             ` Junio C Hamano
2008-03-20 17:31               ` Jens Axboe
2008-03-19 21:27       ` Brandon Casey
2008-03-19 21:53         ` [PATCH] builtin-gc.c: allow disabling all auto-gc'ing by assigning 0 to gc.auto Brandon Casey
2008-03-20  7:08           ` Teemu Likonen
2008-03-19 22:56         ` auto gc again Nicolas Pitre
2008-03-20  6:01         ` Jens Axboe
2008-03-19 21:27 ` Junio C Hamano
2008-03-19 21:52   ` Linus Torvalds
2008-03-19 22:28     ` Junio C Hamano
2008-03-19 23:16       ` Nicolas Pitre
2008-03-19 23:25         ` Junio C Hamano
2008-03-20  3:13           ` Nicolas Pitre
2008-03-20  4:09             ` Junio C Hamano [this message]
2008-03-20  4:40               ` Nicolas Pitre
2008-03-20  4:49                 ` Junio C Hamano

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