Commit stop at "Transmitting file data" and apache memory keep growing.

From: Alexis Boutillier <alexis.boutillier_at_arteris.net>
Date: 2005-04-26 14:05:56 CEST

I have a very strange behaviour with svn.
It ends with apache memory growing up until it crashes and client stop
at "transmitting file data"

I can reproduce the problem with two computer trying to send files in
the same repository at the same time.
I use python bindings to checkout,add files and after i used a system
command with "svn commit" to commit files.
There, it hang up when they try to commit.

I'm using Berkley 4.2 database with subversion 1.1.3 and apache 2.0.52

Here the traceback.

On the client side I got :
Computer1 (the one that doesn"t hang up):
Sending
results/aTestAuto/fittercwz79W/crdlCrdl17toCommit/testCrdl
Sending
results/aTestAuto/fittercwz79W/crdlCrdl17toCommit/testCrdl.h
Transmitting file data ..
Committed revision 94320.
## HERE the computer2 has hanged up
Sending
results/aTestAuto/fittercwz79W/crdlCrdl18toCommit/testCrdl2
Sending
results/aTestAuto/fittercwz79W/crdlCrdl18toCommit/testCrdl2.h
Transmitting file data ..
Committed revision 94322.

Computer2:
Sending
results/aTestAuto/fitterVl1EF8/crdlCrdl14toCommit/testCrdl2
Sending
results/aTestAuto/fitterVl1EF8/crdlCrdl14toCommit/testCrdl2.h
Transmitting file data ..
Committed revision 94321.
Sending
results/aTestAuto/fitterVl1EF8/crdlCrdl15toCommit/testCrdl
Sending
results/aTestAuto/fitterVl1EF8/crdlCrdl15toCommit/testCrdl.h
Transmitting file data .. ## IT HANG UP HERE, I need to issue a kill -9
on the svn commit process then it continue normally.
Sending
results/aTestAuto/fitterVl1EF8/crdlCrdl16toCommit/testCrdl
Sending
results/aTestAuto/fitterVl1EF8/crdlCrdl16toCommit/testCrdl.h
Transmitting file data ..
Committed revision 94325.

ON the apache side we have :
192.168.12.178 - - [26/Apr/2005:13:21:32 +0200] "OPTIONS
/svnObj/aTest/crdlCrdl19 HTTP/1.1" 401 -
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "OPTIONS
/svnObj/aTest/crdlCrdl19 HTTP/1.1" 200 145
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "MKACTIVITY
/svnObj/!svn/act/a8606620-a5f5-0310-aef5-3b313b50fdec HTTP/1.1" 201 407
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "PROPFIND
/svnObj/aTest/crdlCrdl19 HTTP/1.1" 207 263
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "PROPFIND
/svnObj/!svn/vcc/default HTTP/1.1" 207 247
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "CHECKOUT
/svnObj/!svn/bln/94322 HTTP/1.1" 201 425
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "PROPPATCH
/svnObj/!svn/wbl/a8606620-a5f5-0310-aef5-3b313b50fdec/94322 HTTP/1.1"
207 355
192.168.12.43 - - [26/Apr/2005:13:21:32 +0200] "OPTIONS
/svnObj/aTest/crdlCrdl15 HTTP/1.1" 401 -
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "PROPFIND
/svnObj/aTest/crdlCrdl19 HTTP/1.1" 207 252
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "OPTIONS
/svnObj/aTest/crdlCrdl15 HTTP/1.1" 200 145
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "CHECKOUT
/svnObj/!svn/ver/94292/aTest/crdlCrdl19/testCrdl HTTP/1.1" 201 445
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "CHECKOUT
/svnObj/!svn/ver/94292/aTest/crdlCrdl19/testCrdl.h HTTP/1.1" 201 447
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "MKACTIVITY
/svnObj/!svn/act/96fb6620-a5f5-0310-adee-83b58542f633 HTTP/1.1" 201 407
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "PROPFIND
/svnObj/aTest/crdlCrdl15 HTTP/1.1" 207 263
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "PROPFIND
/svnObj/!svn/vcc/default HTTP/1.1" 207 247
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "CHECKOUT
/svnObj/!svn/bln/94322 HTTP/1.1" 201 425
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "PROPPATCH
/svnObj/!svn/wbl/96fb6620-a5f5-0310-adee-83b58542f633/94322 HTTP/1.1"
207 355
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "PROPFIND
/svnObj/aTest/crdlCrdl15 HTTP/1.1" 207 253
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "PUT
/svnObj/!svn/wrk/a8606620-a5f5-0310-aef5-3b313b50fdec/aTest/crdlCrdl19/testCrdl HTTP/1.1" 204 -
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "CHECKOUT
/svnObj/!svn/ver/94306/aTest/crdlCrdl15/testCrdl HTTP/1.1" 201 445
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "PUT
/svnObj/!svn/wrk/a8606620-a5f5-0310-aef5-3b313b50fdec/aTest/crdlCrdl19/testCrdl.h HTTP/1.1" 204 -
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "CHECKOUT
/svnObj/!svn/ver/94306/aTest/crdlCrdl15/testCrdl.h HTTP/1.1" 201 447
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "PUT
/svnObj/!svn/wrk/96fb6620-a5f5-0310-adee-83b58542f633/aTest/crdlCrdl15/testCrdl HTTP/1.1" 204 -
192.168.12.43 - aTestUser [26/Apr/2005:13:21:32 +0200] "PUT
/svnObj/!svn/wrk/96fb6620-a5f5-0310-adee-83b58542f633/aTest/crdlCrdl15/testCrdl.h HTTP/1.1" 204 -
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "MERGE
/svnObj/aTest/crdlCrdl19 HTTP/1.1" 200 349
192.168.12.178 - aTestUser [26/Apr/2005:13:21:32 +0200] "DELETE
/svnObj/!svn/act/a8606620-a5f5-0310-aef5-3b313b50fdec HTTP/1.1" 204 -
192.168.12.178 - - [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/aTest/crdlCrdl20 HTTP/1.1" 401 -
192.168.12.178 - aTestUser [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/aTest/crdlCrdl20 HTTP/1.1" 207 359
192.168.12.178 - aTestUser [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/!svn/vcc/default HTTP/1.1" 207 247
192.168.12.178 - aTestUser [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/!svn/bln/94323 HTTP/1.1" 207 261
192.168.12.178 - aTestUser [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/aTest/crdlCrdl20 HTTP/1.1" 207 359
192.168.12.178 - aTestUser [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/!svn/vcc/default HTTP/1.1" 207 261
192.168.12.178 - aTestUser [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/!svn/bc/94323/aTest/crdlCrdl20 HTTP/1.1" 207 366
192.168.12.178 - aTestUser [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/aTest/crdlCrdl20 HTTP/1.1" 207 359
192.168.12.178 - aTestUser [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/!svn/vcc/default HTTP/1.1" 207 261
192.168.12.178 - aTestUser [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/!svn/bc/94323/aTest/crdlCrdl20 HTTP/1.1" 207 1091
192.168.12.178 - - [26/Apr/2005:13:22:06 +0200] "PROPFIND
/svnObj/aTest/crdlCrdl20 HTTP/1.1" 401 -

You can notice that there is the 2 PUT for the computer2 and just after
the MERGE for the computer1 and then there is no MERGE for computer2 it
will not arrived, it continue with the next commit of computer1.

There is the log of the different commit done :

r94320 | aTestUser | 2005-04-26 13:21:26 +0200 (Tue, 26 Apr 2005) | 1
line
Changed paths:
M /aTest/crdlCrdl17/testCrdl
M /aTest/crdlCrdl17/testCrdl.h

r94321 | aTestUser | 2005-04-26 13:21:28 +0200 (Tue, 26 Apr 2005) | 1
line
Changed paths:
M /aTest/crdlCrdl14/testCrdl2
M /aTest/crdlCrdl14/testCrdl2.h

HERE SHOULD BE THE COMMIT OF computer2 (crdlCrdl15)

r94322 | aTestUser | 2005-04-26 13:21:29 +0200 (Tue, 26 Apr 2005) | 1
line
Changed paths:
M /aTest/crdlCrdl18/testCrdl2
M /aTest/crdlCrdl18/testCrdl2.h

r94323 | aTestUser | 2005-04-26 13:21:32 +0200 (Tue, 26 Apr 2005) | 1
line
Changed paths:
M /aTest/crdlCrdl19/testCrdl
M /aTest/crdlCrdl19/testCrdl.h

Can you help me on this ?

-- 
Boutillier Alexis
Methodology engineer
Arteris SA
The Network-on-Chip Company TM
www.arteris.net
6 par Ariane Immeuble Mercure
78284 Guyancourt Cedex
France
Office: (+33) 1 61 37 38 71
Fax:    (+33) 1 61 37 38 41
Alexis.Boutillier@arteris.net
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Received on Tue Apr 26 14:06:59 2005

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