From: "Jon Smirl" <jonsmirl@gmail.com>
To: "Nicolas Pitre" <nico@cam.org>
Cc: david@lang.hm, "Git Mailing List" <git@vger.kernel.org>
Subject: Re: RAM consumption when working with the gcc repo
Date: Fri, 7 Dec 2007 16:39:44 -0500 [thread overview]
Message-ID: <9e4733910712071339o5b1efd37g8ff471e767c0ae76@mail.gmail.com> (raw)
In-Reply-To: <alpine.LFD.0.99999.0712071529580.555@xanadu.home>
Here's a big clue.
When I repack the 300MB file the process grows to 4.8GB
When I repack the 2,000MB file the process grows to 3.3GB
In both cases the last 10% of the repack is taking as much time as the
first 90%.
At the end I am packing 60 objects/sec. In the beginning i was packing
1,000s of objects per second.
I'm not swapping
jonsmirl@terra:/video/gcc/.git/objects/pack/foo$ vmstat 1
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
2 0 1416 25668 3904 2756404 0 0 62 45 115 398 6 0 93 1
3 0 1416 26880 3900 2754852 0 0 0 0 414 2453 26 1 73 0
2 0 1416 26880 3900 2754852 0 0 0 0 472 3518 26 1 73 0
4 0 1416 26912 3900 2754768 0 0 0 0 394 1642 26 1 74 0
2 0 1416 26912 3900 2754768 0 0 0 0 401 1364 25 0 75 0
2 0 1416 26896 3900 2754768 0 0 0 0 456 1922 25 1 75 0
--
Jon Smirl
jonsmirl@gmail.com
next prev parent reply other threads:[~2007-12-07 21:40 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-07 20:07 RAM consumption when working with the gcc repo Jon Smirl
2007-12-07 21:24 ` david
2007-12-07 20:36 ` Marco Costalba
2007-12-07 20:46 ` Nicolas Pitre
2007-12-07 21:23 ` Jon Smirl
2007-12-07 21:25 ` Marco Costalba
2007-12-08 11:54 ` Johannes Schindelin
2007-12-08 19:12 ` Marco Costalba
2007-12-07 21:27 ` Jon Smirl
2007-12-07 21:39 ` Jon Smirl [this message]
2007-12-07 21:50 ` Jon Smirl
2007-12-08 17:24 ` Martin Koegler
2007-12-07 21:39 ` Jeff King
2007-12-07 21:40 ` Jeff King
2007-12-07 21:43 ` Jon Smirl
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