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* [sisyphus] на ядрах 4.9 перепутано user time и system time
@ 2017-06-09 15:46 Alexey Tourbin
  2017-06-14 11:13 ` Anton V. Boyarshinov
  0 siblings, 1 reply; 4+ messages in thread
From: Alexey Tourbin @ 2017-06-09 15:46 UTC (permalink / raw)
  To: sisyphus

Мужчины!

Как говорил Иисус Христос, если на хвосте у льва висит бирка с надписью
"Хавронья", протри газа свои.

$ head -c $((4<<20)) /dev/urandom |/usr/bin/time xz |wc -c
0.00user 1.13system 0:01.17elapsed 97%CPU (0avgtext+0avgdata 58564maxresident)k
0inputs+0outputs (0major+952minor)pagefaults 0swaps
4194576
$ head -c $((8<<20)) /dev/urandom |/usr/bin/time xz |wc -c
0.00user 2.56system 0:02.65elapsed 96%CPU (0avgtext+0avgdata 94372maxresident)k
0inputs+0outputs (0major+1188minor)pagefaults 0swaps
8389088

Как такое может быть, что user time и system time меняются местами?



^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2017-06-14 16:08 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2017-06-09 15:46 [sisyphus] на ядрах 4.9 перепутано user time и system time Alexey Tourbin
2017-06-14 11:13 ` Anton V. Boyarshinov
2017-06-14 13:37   ` Anton V. Boyarshinov
2017-06-14 16:08     ` Anton V. Boyarshinov

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