vmstat still stalls (Re: more weird bugs with mmap-ing via NFS)
Mikhail Teterin
mi+mx at aldan.algebra.com
Thu Mar 23 18:08:09 UTC 2006
вівторок 21 березень 2006 20:09, Matthew Dillon Ви написали:
> 'vmstat 1' while the program is running would tell us if VM faults
> are creating an issue.
This problem -- vmstat and `systat -vm' occasionally stalling the entire
system -- did not go away, it just became less frequent and severe.
What is vmstat doing, that -- under heavy reading *in* of VN pages -- could
freeze the entire system for a minute or so?
-mi
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