Re: In response to kernel compression e-mail a few months ago.

From: Justin Piszcz
Date: Sun Oct 14 2007 - 18:28:41 EST




On Sun, 14 Oct 2007, Jan Engelhardt wrote:


On Oct 14 2007 16:58, Justin Piszcz wrote:

compress:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
10544 war 20 0 700m 681m 1632 S 141 20.7 1:41.46 7z

Just how you can utilize a CPU to 141% remains a mystery..
[ to be noted this is sqrt(2)*100 ]


It uses 2 cores (multi-thread/multi-core), I believe the author of 7z (I asked him about this before) said the compression algorithm can use 1.8-2.2 cpus.

Justin.
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