Re: Subversion Windows Performance compared to Linux

2014-04-29 Thread Johan Corveleyn
On Tue, Apr 29, 2014 at 6:14 AM, Philip Martin wrote: > Branko Čibej writes: > >> We made a conscious decision >> to design a working copy format that's faster than the old format could >> ever have been and can better support new features (such as client-side >> move tracking), at the expense of

Re: Subversion Windows Performance compared to Linux

2014-04-28 Thread Philip Martin
Branko Čibej writes: > We made a conscious decision > to design a working copy format that's faster than the old format could > ever have been and can better support new features (such as client-side > move tracking), at the expense of poorer performance on a remote > filesystem that is, when you

Re: Subversion Windows Performance compared to Linux

2014-04-28 Thread Thorsten Schöning
Guten Tag Florian Ludwig, am Mittwoch, 16. April 2014 um 19:13 schrieben Sie: > After disabling all those and running a test > checkout on Linux and Windows on the same machine I still get a > result of Linux being 7.3x times faster.  Any ideas why?   I may have missed them but some things to co

Re: Subversion Windows Performance compared to Linux

2014-04-28 Thread Ben Reser
On 4/28/14, 8:41 AM, Les Mikesell wrote: > There's no concurrent access happening - just home directories where a > user will be working on one machine or another - which is mostly > transparent to normal applications.. Should there be a difference if > they work on the server hosting the exported

Re: Subversion Windows Performance compared to Linux

2014-04-28 Thread Les Mikesell
On Mon, Apr 28, 2014 at 10:23 AM, Branko Čibej wrote: > > "Mostly read-only" would be a pretty good description of mature > project maintenance - which in my experience is where most developer > time goes. > > > You're confusing the contents of versioned files with working copy metadata. > The lat

Re: Subversion Windows Performance compared to Linux

2014-04-28 Thread Branko Čibej
On 28.04.2014 17:06, Les Mikesell wrote: > On Fri, Apr 25, 2014 at 11:58 PM, Branko Čibej wrote: >> "Mostly read-only" would be a pretty good description of mature >> project maintenance - which in my experience is where most developer >> time goes. >> >> >> You're confusing the contents of versio

Re: Subversion Windows Performance compared to Linux

2014-04-28 Thread Les Mikesell
On Fri, Apr 25, 2014 at 11:58 PM, Branko Čibej wrote: > > > "Mostly read-only" would be a pretty good description of mature > project maintenance - which in my experience is where most developer > time goes. > > > You're confusing the contents of versioned files with working copy metadata. > The l

Re: Subversion Windows Performance compared to Linux

2014-04-26 Thread Nico Kadel-Garcia
On Sat, Apr 26, 2014 at 5:02 PM, Roman Naumenko wrote: > But git clients are doing pretty good on nfs, no? git performance, and working copy consistency, is a wholde different kettle of fish than subversion.

Re: Subversion Windows Performance compared to Linux

2014-04-26 Thread Roman Naumenko
Branko Čibej said the following, on 25-04-14, 4:26 PM: On 25.04.2014 19:09, Roman Naumenko wrote: That was a known consequence of moving to SQLite for storage of the metadata. SVN 1.8 offers a solution for those that can use it: http://subversion.apache.org/docs/release-notes/1.8.html#exclusivel

Re: Subversion Windows Performance compared to Linux

2014-04-25 Thread Branko Čibej
On 26.04.2014 00:51, Les Mikesell wrote: > On Fri, Apr 25, 2014 at 4:34 PM, Branko Čibej wrote: > >> To stray off topic for a minute here, though: the idea that working copies >> are "cheap throwaway stuff" is less than universally true. I've seen complex >> sparse working copies with many gigabyt

Re: Subversion Windows Performance compared to Linux

2014-04-25 Thread Ben Reser
On 4/24/14, 6:40 PM, Roman Naumenko wrote: > And nfs as well, please (sorry for hijacking the thread). > > Perfomance on nfs is just terrible (for all svn client versions). > Take any linux box, checkout to local fs and checkout to nfs vol: you gonna be > amazed. > > The nfs thing should be a big

Re: Subversion Windows Performance compared to Linux

2014-04-25 Thread Les Mikesell
On Fri, Apr 25, 2014 at 4:34 PM, Branko Čibej wrote: > > Working copies are supposed to be throwaway things that can always be > fixed to the last commit by the server. Why wouldn't you want to use > something fast, cheap, and highly buffered for that, even if it is > half baked? > > > Conversely,

Re: Subversion Windows Performance compared to Linux

2014-04-25 Thread Branko Čibej
On 25.04.2014 23:02, Les Mikesell wrote: > On Fri, Apr 25, 2014 at 3:26 PM, Branko Čibej wrote: >> If you absolutely must put your working copies or repositories on non-local >> storage, you should use a SAN with a real, multi-homed distributed >> filesystem. Anything else is half-baked, at least

Re: Subversion Windows Performance compared to Linux

2014-04-25 Thread Les Mikesell
On Fri, Apr 25, 2014 at 3:26 PM, Branko Čibej wrote: >> > If you absolutely must put your working copies or repositories on non-local > storage, you should use a SAN with a real, multi-homed distributed > filesystem. Anything else is half-baked, at least as far as data integrity > is concerned. W

Re: Subversion Windows Performance compared to Linux

2014-04-25 Thread Branko Čibej
On 25.04.2014 19:09, Roman Naumenko wrote: >> That was a known consequence of moving to SQLite for storage of the >> metadata. SVN 1.8 offers a solution for those that can use it: >> http://subversion.apache.org/docs/release-notes/1.8.html#exclusivelocking > Mark, thank for the link. There is inde

Re: Subversion Windows Performance compared to Linux

2014-04-25 Thread Roman Naumenko
- Original Message - > On Fri, Apr 25, 2014 at 11:10 AM, Roman Naumenko < ro...@naumenko.ca > > wrote: > > - Original Message - > > > > On Tue, Apr 22, 2014 at 9:53 AM, Mark Phippard < > > > markp...@gmail.com > > > > > > > I remember this. The deadly operation was the initial c

Re: Subversion Windows Performance compared to Linux

2014-04-25 Thread Mark Phippard
On Fri, Apr 25, 2014 at 11:10 AM, Roman Naumenko wrote: > > > - Original Message - > > On Tue, Apr 22, 2014 at 9:53 AM, Mark Phippard > > wrote: > > > On Wed, Apr 16, 2014 at 1:13 PM, Florian Ludwig > > > > > > wrote: > > > > > >> > > >> this topic was raised several times in the past -

Re: Subversion Windows Performance compared to Linux

2014-04-25 Thread Roman Naumenko
- Original Message - > On Tue, Apr 22, 2014 at 9:53 AM, Mark Phippard > wrote: > > On Wed, Apr 16, 2014 at 1:13 PM, Florian Ludwig > > > > wrote: > > > >> > >> this topic was raised several times in the past - the answers > >> range from > >> "will be better/solved in the next version 1

Re: Subversion Windows Performance compared to Linux

2014-04-25 Thread Ivan Zhakov
On 16 April 2014 21:13, Florian Ludwig wrote: > Hi, > > this topic was raised several times in the past - the answers range from > "will be better/solved in the next version 1.7" or "it is due to ntfs vs > ext3/4" or it's the AV, network setup or the Windows file indexing service. > After disablin

Re: Subversion Windows Performance compared to Linux

2014-04-24 Thread Roman Naumenko
Grierson, David said the following, on 23-04-14, 5:47 AM: Latency Numbers Every Programmer Should Know: https://gist.github.com/jboner/2841832 Always useful to have in mind when considering your benchmarking environment. Looks like svn checkouts repos on Windows strictly through Netherlands.

Re: Subversion Windows Performance compared to Linux

2014-04-24 Thread Roman Naumenko
Johan Corveleyn said the following, on 22-04-14, 9:30 AM: On Tue, Apr 22, 2014 at 2:55 PM, Florian Ludwig wrote: From your numbers I deduce that the performance degradation can be attributed partly to NTFS vs. ext4, and partly to Windows7 vs. Linux: * NTFS vs. ext4: roughly a factor 3 slower.

Re: Subversion Windows Performance compared to Linux

2014-04-24 Thread Roman Naumenko
Florian Ludwig said the following, on 16-04-14, 1:13 PM: Hi, this topic was raised several times in the past - the answers range from "will be better/solved in the next version 1.7" or "it is due to ntfs vs ext3/4" or it's the AV, network setup or the Windows file indexing service. After dis

RE: Subversion Windows Performance compared to Linux

2014-04-23 Thread Grierson, David
g > Subject: Re: Subversion Windows Performance compared to Linux > > On Tue, Apr 22, 2014 at 9:53 AM, Mark Phippard wrote: > > On Wed, Apr 16, 2014 at 1:13 PM, Florian Ludwig > > > wrote: > > > >> > >> this topic was raised several times in the pas

Re: Subversion Windows Performance compared to Linux

2014-04-22 Thread Nico Kadel-Garcia
On Tue, Apr 22, 2014 at 9:53 AM, Mark Phippard wrote: > On Wed, Apr 16, 2014 at 1:13 PM, Florian Ludwig > wrote: > >> >> this topic was raised several times in the past - the answers range from >> "will be better/solved in the next version 1.7" or "it is due to ntfs vs >> ext3/4" or it's the AV,

Re: Subversion Windows Performance compared to Linux

2014-04-22 Thread Mark Phippard
On Tue, Apr 22, 2014 at 10:37 AM, Florian Ludwig wrote: > > >> One thing I recall about 1.7, is that virtually none of the changes did >> anything that really sped up checkout. So that is probably the worst thing >> to be testing with. If all you care about is checkout, then there was >> really

Re: Subversion Windows Performance compared to Linux

2014-04-22 Thread Florian Ludwig
> One thing I recall about 1.7, is that virtually none of the changes did > anything that really sped up checkout. So that is probably the worst thing > to be testing with. If all you care about is checkout, then there was > really little done in 1.7 or 1.8 to speed it up. Most of the big > perf

Re: Subversion Windows Performance compared to Linux

2014-04-22 Thread Mark Phippard
On Wed, Apr 16, 2014 at 1:13 PM, Florian Ludwig wrote: > this topic was raised several times in the past - the answers range from > "will be better/solved in the next version 1.7" or "it is due to ntfs vs > ext3/4" or it's the AV, network setup or the Windows file indexing > service. After disab

RE: Subversion Windows Performance compared to Linux

2014-04-22 Thread Grierson, David
bject: Re: Subversion Windows Performance compared to Linux From your numbers I deduce that the performance degradation can be attributed partly to NTFS vs. ext4, and partly to Windows7 vs. Linux: * NTFS vs. ext4: roughly a factor 3 slower. * Windows 7 vs. Linux: roughly a factor 2.5 slow

Re: Subversion Windows Performance compared to Linux

2014-04-22 Thread Johan Corveleyn
On Tue, Apr 22, 2014 at 2:55 PM, Florian Ludwig wrote: > >> >> From your numbers I deduce that the performance degradation can be >> attributed partly to NTFS vs. ext4, and partly to Windows7 vs. Linux: >> * NTFS vs. ext4: roughly a factor 3 slower. >> * Windows 7 vs. Linux: roughly a factor 2.5 s

Re: Subversion Windows Performance compared to Linux

2014-04-22 Thread Florian Ludwig
> From your numbers I deduce that the performance degradation can be > attributed partly to NTFS vs. ext4, and partly to Windows7 vs. Linux: > * NTFS vs. ext4: roughly a factor 3 slower. > * Windows 7 vs. Linux: roughly a factor 2.5 slower. > You assume that the file operation performance of Windo

Re: Subversion Windows Performance compared to Linux

2014-04-22 Thread Johan Corveleyn
On Wed, Apr 16, 2014 at 7:13 PM, Florian Ludwig wrote: > Hi, > > this topic was raised several times in the past - the answers range from > "will be better/solved in the next version 1.7" or "it is due to ntfs vs > ext3/4" or it's the AV, network setup or the Windows file indexing service. > After

Re: Subversion Windows Performance compared to Linux

2014-04-22 Thread Florian Ludwig
Hi, On Wed, Apr 16, 2014 at 7:33 PM, Andreas Stieger wrote: > Can you re-run with --quiet? > Using --quiet did not make a difference. ( I was piping the output to /dev/null or $null on windows so there was no output anyway. ) > Which version if SQLite is the GNU/Linux client running with? >

Re: Subversion Windows Performance compared to Linux

2014-04-16 Thread Andreas Stieger
Can you re-run with --quiet? Which version if SQLite is the GNU/Linux client running with? Regards, Andreas > On 16 Apr 2014, at 18:13, Florian Ludwig wrote: > > Hi, > > this topic was raised several times in the past - the answers range from > "will be better/solved in the next version 1.7"

Subversion Windows Performance compared to Linux

2014-04-16 Thread Florian Ludwig
Hi, this topic was raised several times in the past - the answers range from "will be better/solved in the next version 1.7" or "it is due to ntfs vs ext3/4" or it's the AV, network setup or the Windows file indexing service. After disabling all those and running a test checkout on Linux and Wind