Are you using today's svn? Because last week cmpilato fixed a
checkout bug that looked a *lot* like this. Memory during checkouts
and updates were essentially growing quickly and without bound.
Michael Price <mprice@atl.lmco.com> writes:
> This isn't httpd related but it is issue 860 related. There is an svn
> memory leak and/or memory issue. The script below should explain better
> than I can.
>
> Note that the program crashed in the last example due to the hard memory
> limits I set (as the subsequent 'ulimit -a' shows).
>
> Michael
>
> Script started on Wed Nov 13 00:03:13 2002
> (Warning: MANPATH environment variable set)
> mprice@taco ~/test> dd if=/dev/urandom of=big-ass-file bs=1024 count=1048576
> 1048576+0 records in
> 1048576+0 records out
> 1073741824 bytes transferred in 432.467511 secs (2482827 bytes/sec)
> mprice@taco ~/test> svnadmin create repo
> mprice_at_taco ~/test> svn co file:///$HOME/test/repo wc
> Checked out revision 0.
> mprice@taco ~/test> mv big-ass-file wc
> mprice@taco ~/test> cd wc
> mprice@taco ~/test/wc> svn add big-ass-file
> A (bin) big-ass-file
> mprice@taco ~/test/wc> /usr/bin/time -l svn commit -m "Initial big-ass commit."
> Adding (bin) big-ass-file
> Transmitting file data .
> Committed revision 1.
> 1737.10 real 469.79 user 93.13 sys
> 5148 maximum resident set size
> 1156 average shared memory size
> 3271 average unshared data size
> 128 average unshared stack size
> 3655 page reclaims
> 18 page faults
> 0 swaps
> 65866 block input operations
> 226469 block output operations
> 0 messages sent
> 0 messages received
> 0 signals received
> 132763 voluntary context switches
> 20309 involuntary context switches
> mprice@taco ~/test/wc> cd ..
> mprice@taco ~/test> rm -fr wc
> mprice@taco ~/test> cd repo/db
> mprice@taco ~/test/repo/db> db_archive | xargs /bin/rm
> mprice@taco ~/test/repo/db> cd ..
> mprice@taco ~/test/repo> cd ..
> mprice_at_taco ~/test> /usr/bin/time -l svn co file:///$HOME/test/repo wc
> time: command terminated abnormally
> 155.78 real 68.93 user 7.11 sys
> 461872 maximum resident set size
> 1158 average shared memory size
> 184068 average unshared data size
> 128 average unshared stack size
> 118627 page reclaims
> 18 page faults
> 0 swaps
> 8750 block input operations
> 16605 block output operations
> 0 messages sent
> 0 messages received
> 0 signals received
> 21830 voluntary context switches
> 9903 involuntary context switches
> Abort trap (core dumped)
> mprice@taco ~/test> ulimit -a
> core file size (blocks, -c) unlimited
> data seg size (kbytes, -d) 458752
> file size (blocks, -f) unlimited
> max locked memory (kbytes, -l) 65536
> max memory size (kbytes, -m) 524288
> open files (-n) 1024
> pipe size (512 bytes, -p) 1
> stack size (kbytes, -s) 65536
> cpu time (seconds, -t) unlimited
> max user processes (-u) 1024
> virtual memory (kbytes, -v) 524288
> mprice@taco ~/test> exit
>
> Script done on Wed Nov 13 00:50:37 2002
>
>
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Received on Wed Nov 13 07:02:54 2002