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Re: "malloc failed"

From
David Abrahams <dave@boostpro.com>
Date
Jan 29, 2009, 00:06 UTC
Message-ID
<87skn3rn5n.fsf@mcbain.luannocracy.com>
In-Reply-To
<c26bbb3fe074f6f6e0634a4ae8611239@206.71.190.141>
on Wed Jan 28 2009, David Abrahams <dave-AT-boostpro.com> wrote:
Show 21 quoted lines
> On Wed, 28 Jan 2009 00:02:25 -0500, Jeff King <peff@peff.net> wrote:
>> On Tue, Jan 27, 2009 at 10:04:42AM -0500, David Abrahams wrote:
>> 
>>> I've been abusing Git for a purpose it wasn't intended to serve:
>>> archiving a large number of files with many duplicates and
>>> near-duplicates.  Every once in a while, when trying to do something
>>> really big, it tells me "malloc failed" and bails out (I think it's
>>> during "git add" but because of the way I issued the commands I can't
>>> tell: it could have been a commit or a gc).  This is on a 64-bit linux
>>> machine with 8G of ram and plenty of swap space, so I'm surprised.
>>> 
>>> Git is doing an amazing job at archiving and compressing all this stuff
>>> I'm putting in it, but I have to do it a wee bit at a time or it craps
>>> out.  Bug?
>> 
>> How big is the repository? How big are the biggest files? I have a
>> 3.5G repo with files ranging from a few bytes to about 180M. I've never
>> run into malloc problems or gone into swap on my measly 1G box.
>> How does your dataset compare?
>
> I'll try to do some research.  Gotta go pick up my boy now...

Well, moving the 2.6G .dar backup binary out of the fileset seems to have helped a little, not surprisingly :-P

I don't know whether anyone on this list should care about that failure given the level of abuse I'm inflicting on Git, but keep in mind that the system *does* have 8G of memory. Conclude what you will from that, I suppose!

-- 
Dave Abrahams
BoostPro Computing
http://www.boostpro.com
Previous: David AbrahamsNext: Jeff King
Message 7 of 15 in “"malloc failed"”
  1. David AbrahamsJan 27, 2009
  2. Shawn O. PearceJan 27, 2009
  3. David AbrahamsJan 27, 2009
  4. Johannes SchindelinJan 27, 2009
  5. Jeff KingJan 28, 2009
  6. David AbrahamsJan 28, 2009
  7. David AbrahamsJan 29, 2009
  8. Jeff KingJan 29, 2009
  9. Jeff KingJan 29, 2009
  10. Junio C HamanoJan 29, 2009
  11. David AbrahamsJan 29, 2009
  12. Andreas EricssonJan 29, 2009
  13. Jeff KingJan 30, 2009
  14. Pau Garcia i QuilesJan 28, 2009
  15. Jeff KingJan 29, 2009

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