Why is IOCTL_CDROM_READ_TOC so slow?
Eric Pouech
eric.pouech at wanadoo.fr
Fri Jan 31 12:37:52 CST 2003
Waldeck Schutzer wrote:
> Here is something interesting. When I turn the drive back into a plain
> ide (by removing the ide-scsi option from the kernel options), it speeds
> up considerably. Now it rocks! This makes me wonder what the heck is
> going on with the kernel.
dunno
maybe either some non caching being used in scsi, or request queueing
with timers...
should find some time reading the kernel source though
A+
--
Eric Pouech
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