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>100x performance hit on recent win32 builds?
From: |
Jeff Henrikson |
Subject: |
>100x performance hit on recent win32 builds? |
Date: |
Mon, 23 Oct 2000 06:05:26 -0400 |
I was having a huge performance problem with a new download of 1.3.94 a couple
of days ago, and just ended up avoiding the problem
by going back to good old 1.3.46. Now I need a new feature in 1.3.97 and am
more annoyed. Basically, I am getting at least 100x
slower performance on most every .ly file I run. Eg,
lilypond pushproperty.ly
takes over 3 minutes. Not specific to pushproperty.ly. The stall is after the
"calculating column positions" message, which used
to pass in less than a second. I don't remember the exact file or numbers, but
whe n I was measuring 1.3.94 it was like a 300x
difference.
I can't imagine that any algorithm is really taking that long. We're not
talking 10^6 equations and unknowns here, so this has
gotta be a suspend that's timing out or something. It would explain the
(presumed) OS dependence. I'm running win98 first
edition.
**BTW**, these builds are missing their ice-9 directory and I have to copy them
from an old release to get anything to run at all.
I am presuming that since ice-9 is all scheme code this is not the source of my
problem.
Back to 1.3.46 . . .
Jeff Henrikson
- >100x performance hit on recent win32 builds?,
Jeff Henrikson <=