Messages in this thread | | | Date | Sun, 4 Nov 2001 18:42:57 -0500 (EST) | From | Alexander Viro <> | Subject | Re: PROPOSAL: dot-proc interface [was: /proc stuff] |
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On Sun, 4 Nov 2001, Daniel Phillips wrote:
> Doing 'top -d .1' eats 18% of a 1GHz cpu, which is abominable. A kernel > profile courtesy of sgi's kernprof shows that scanning pages does not move > the needle, whereas sprintf does. Notice that the biggest chunk of time
Huh? Scanning pages is statm_pgd_range(). I'd say that it takes seriously more than vsnprintf() - look at your own results.
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