Re: Enormous benchmark speedup

2009-07-25 Thread Juhani Viheräkoski
On Thu, 23 Jul 2009, Andy Wingo wrote: So here's a project, should you choose to be interested ;-) Sometimes we do things that we don't know exactly how they affect performance. We're working on getting decent measurement into Guile's build itself... I mean, we want to work on it :) But we're no

Re: Enormous benchmark speedup

2009-07-23 Thread Andy Wingo
Hi Juhani, On Thu 02 Jul 2009 17:49, Juhani Viheräkoski writes: >> > With recent changes in guile vm there are lots on improvements on the >> > Gambit benchmarks. >> >> Improvements compared to what? > > I should have been more concise.. You were concise, but not precise ;-) So here's a proje

Re: Enormous benchmark speedup

2009-07-02 Thread Juhani Viheräkoski
> With recent changes in guile vm there are lots on improvements on the > Gambit benchmarks. Improvements compared to what? I should have been more concise.. I have run these benchmarks against guile HEAD for some time (after I reported a few bugs, performance regressions included, affecting

Re: Enormous benchmark speedup

2009-07-01 Thread Ludovic Courtès
Hi! Juhani Viheräkoski writes: > With recent changes in guile vm there are lots on improvements on the > Gambit benchmarks. Improvements compared to what? > In the worst case some test run 10% slower Slower than what? > but there are huge wins in testcases involving vectors offsetting > thi

Enormous benchmark speedup

2009-07-01 Thread Juhani Viheräkoski
Hi, With recent changes in guile vm there are lots on improvements on the Gambit benchmarks. In the worst case some test run 10% slower but there are huge wins in testcases involving vectors offsetting this. Here are *some* of the highlights: triangl: -15.57user 0.04system 0:15.72elapsed 99%C