The Logic Off Topic list

Hi,

The last part of my tests: using different audio files. Well, as I
thought: this shows the bottleneck of IDE vs. SCSI: not using any DSP
plugins already causes lots of CPU load when using the ATA66 drive.

I got 24 MONO tracks, all using different 16bit 44.1 kHz files. The
entire system (OS, apps and audio files) are on the same ATA66 harddisk.
When adding a 25th audio file, I got an overload message. Very strange:
the metering is not correct: the audio load showed 40% and the disk I/O
showed 25% and still an overload when adding just one more file. I guess
that's a bug in the disk I/O metering. So, 24 tracks is the maximum
(adding a Fat EQ to every track got the CPU load to 50%, so there's
still room for some DSP stuff) using only this one harddisk.

Another thing I've noticed is that the disk I/O metering sometimes
doesn't work after an overload.

Ciao,
Joeri
--
Joeri Vankeirsbilck
joeri@...

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