Re: The Performance Elephant is Dead

2010-07-08 Thread Blair Zajac
On 07/03/2010 03:28 PM, Stefan Fuhrmann wrote: Go and grab your share at https://tortoiseanalyze.svn.sourceforge.net/svnroot/tortoiseanalyze/OptimizedSVN/branches/prototype It is SVN 1.7 + APR 1.3 + ZLIB 1.2.5 tuned for svnadmin and threaded svnserve performance with FSFS. All tests pass on L

Re: The Performance Elephant is Dead

2010-07-07 Thread Stefan Fuhrmann
Matt Doran wrote: Stefan Fuhrmann wrote: A couple of weeks ago, I started working on SVN's server performance. Without access to a development repository, I found it hard to develop a compelling solution to the underlying problems. Thus, the baby-step patches I sent to this and other lists got

Re: The Performance Elephant is Dead

2010-07-07 Thread Stefan Fuhrmann
Peter Samuelson wrote: [Stefan Fuhrmann] * zlib: major deflate() and adler32() speedup, minor inflate() speedup What is the story with the s->level > 0 thing in deflate.c? I note that you slide the hash table only if s->level > 0, but the comment right above this states:

Re: The Performance Elephant is Dead

2010-07-07 Thread Peter Samuelson
[Stefan Fuhrmann] > * zlib: major deflate() and adler32() speedup, minor inflate() speedup What is the story with the s->level > 0 thing in deflate.c? I note that you slide the hash table only if s->level > 0, but the comment right above this states: /* Slide the hash table (could b

Re: The Performance Elephant is Dead

2010-07-06 Thread Matt Doran
Stefan Fuhrmann wrote: A couple of weeks ago, I started working on SVN's server performance. Without access to a development repository, I found it hard to develop a compelling solution to the underlying problems. Thus, the baby-step patches I sent to this and other lists got often rejected.

Re: The Performance Elephant is Dead

2010-07-04 Thread Johan Corveleyn
On Sun, Jul 4, 2010 at 1:07 AM, Mark Mielke wrote: > On 07/03/2010 06:28 PM, Stefan Fuhrmann wrote: >> >> What is this all about? >> --- >> >> A couple of weeks ago, I started working on SVN's server performance. >> Without access to a development repository, I found it hard to

Re: The Performance Elephant is Dead

2010-07-03 Thread Mark Mielke
On 07/03/2010 06:28 PM, Stefan Fuhrmann wrote: What is this all about? --- A couple of weeks ago, I started working on SVN's server performance. Without access to a development repository, I found it hard to develop a compelling solution to the underlying problems. Thus, the