[OT?] make davcheck on ramdisk with Linux 2.6.0-test11 takes insanely long

[Jani Averbach <ja...@jaa.iki.fi>]

Hi,

I will first ask here if people have some ideas what could cause
this.

When I run svntest.sh with / without ramdisk with linux kernels 
2.6.0-test11-X8664-2 or 2.4.23, I will get following results
(I have seen this also with 2.6.0-test7).

The weird thing is that on ramdisk, make davcheck will take insanely
long. The load during these tests is next to nothing (normally 0.5 -
0.1), and this is dual CPU machine with 2GB ram.

Is this a kernel thing or mod_dav_svn / httpd thing or
something else? Any ideas? 


Thanks,
Jani

uname -m

x86_64

2.6.0-test11-X8664-2:

On disk:
shared ra_local make check    3545 sec
shared ra_svn   make svncheck 2566 sec
shared ra_dav   make davcheck 2759 sec

On ramdisk:
shared ra_local make check    1201 sec
shared ra_svn   make svncheck 1291 sec
shared ra_dav   make davcheck 17039 sec


2.4.23:

On disk:
shared ra_local make check    3559 sec
shared ra_svn   make svncheck 2657 sec
shared ra_dav   make davcheck 2812 sec

On ramdisk:
shared ra_local make check    1099 sec
shared ra_svn   make svncheck 1107 sec
shared ra_dav   make davcheck 4747 sec

-- 
Jani Averbach


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