Re: Odd JIT timings

2003-01-24 Thread Leopold Toetsch
Dan Sugalski wrote: At 8:14 PM +0100 1/24/03, Leopold Toetsch wrote: Of course, you should know, how to prepare arguments for function Heh, I'm not worried--it certainly won't be the first assembly language I've learned. :) I knew that. Just a matter of getting the time to do it, whi

Re: Odd JIT timings

2003-01-24 Thread Dan Sugalski
At 8:14 PM +0100 1/24/03, Leopold Toetsch wrote: Dan Sugalski wrote: At 11:55 AM -0300 1/24/03, Daniel Grunblatt wrote: CG vs JIT (running with non jitted opcdes) wins CG, always. Ah, OK. No function preambles/postambles in the CG case. Hrm, time to go learn PPC assembly, I guess... :)

Re: Odd JIT timings

2003-01-24 Thread Leopold Toetsch
Dan Sugalski wrote: At 11:55 AM -0300 1/24/03, Daniel Grunblatt wrote: CG vs JIT (running with non jitted opcdes) wins CG, always. Ah, OK. No function preambles/postambles in the CG case. Hrm, time to go learn PPC assembly, I guess... :) Ne need to have a deep understanding of $arch's as

Re: Odd JIT timings

2003-01-24 Thread Dan Sugalski
At 12:17 PM -0600 1/24/03, Bruce Gray wrote: On Fri, 24 Jan 2003 12:26:10 -0500, Dan Sugalski wrote: At 11:55 AM -0300 1/24/03, Daniel Grunblatt wrote: On Friday 24 January 2003 04:43, Dan Sugalski wrote: I just gave a run of examples/assembly/mops_p.pasm, getting some performance numbers.

Re: Odd JIT timings

2003-01-24 Thread Bruce Gray
On Fri, 24 Jan 2003 12:26:10 -0500, Dan Sugalski wrote: >At 11:55 AM -0300 1/24/03, Daniel Grunblatt wrote: >>On Friday 24 January 2003 04:43, Dan Sugalski wrote: >>> I just gave a run of examples/assembly/mops_p.pasm, getting some >>> performance numbers. Here's an interesting timing. >>> >>>

Re: Odd JIT timings

2003-01-24 Thread Dan Sugalski
At 11:55 AM -0300 1/24/03, Daniel Grunblatt wrote: On Friday 24 January 2003 04:43, Dan Sugalski wrote: I just gave a run of examples/assembly/mops_p.pasm, getting some performance numbers. Here's an interesting timing. no jit: 24.9 seconds with jit: 33.6 seconds This is... odd. An

Re: Odd JIT timings

2003-01-24 Thread Daniel Grunblatt
On Friday 24 January 2003 04:43, Dan Sugalski wrote: > I just gave a run of examples/assembly/mops_p.pasm, getting some > performance numbers. Here's an interesting timing. > >no jit: 24.9 seconds >with jit: 33.6 seconds > > This is... odd. And on PPC, FWIW, and I'm not sure if it happens

Re: Odd JIT timings

2003-01-24 Thread Leopold Toetsch
Dan Sugalski wrote: I just gave a run of examples/assembly/mops_p.pasm, getting some performance numbers. Here's an interesting timing. no jit: 24.9 seconds with jit: 33.6 seconds This is... odd. And on PPC, FWIW, and I'm not sure if it happens on x86. Someone care to check it out and p

Re: Odd JIT timings

2003-01-24 Thread Douglas Hunter
Dan Sugalski wrote: I just gave a run of examples/assembly/mops_p.pasm, getting some performance numbers. Here's an interesting timing. no jit: 24.9 seconds with jit: 33.6 seconds This is... odd. And on PPC, FWIW, and I'm not sure if it happens on x86. I'm pretty new to this, so I apolo

Odd JIT timings

2003-01-23 Thread Dan Sugalski
I just gave a run of examples/assembly/mops_p.pasm, getting some performance numbers. Here's an interesting timing. no jit: 24.9 seconds with jit: 33.6 seconds This is... odd. And on PPC, FWIW, and I'm not sure if it happens on x86. Someone care to check it out and poke around a bit? --