unzip parallel, 3x faster than 7zip

[Rainer Schuetze]

On 4/7/2012 12:32 AM, Jay Norwood wrote:
> I got procmon to see what is going on. Win7 has doing indexing and
> thumbnails, and there was some virus checker going on, but you can get
> rid of those. Still, most of the problem just boils down to the duration
> of the delete on close being proportional to the size of the file, and
> apparently related to the access times of the disk. I sometimes see .25
> sec duration for a single file during the close of the delete operations
> on the hard drive.

Maybe it is the trim command being executed on the sectors previously 
occupied by the file.

>
> I've been using an intel 510 series 120GB drive for recording concerts.
> It is hooked up with an ineo usb3 adaptor to the front panel port of an
> rme ufx recorder. The laptop is just used as a controller ... the ufx
> does all the mixing and recording to the hard drive.