Re: 2.6.33 pagemap endless read loop

From: Andi Kleen
Date: Tue Jan 12 2010 - 11:28:36 EST

> Hmm, could you please try:
> time cat /proc/self/pagemap >/dev/null

I stopped it after a minute of CPU time...

Obviously reading 47bits of zeroes take a long time.

ak@xxxxxxxxxxxxxxx -- Speaking for myself only.
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