Ubuntu
linux package

  1. Bug #595047
  2. Comment #547

Comment 547 for bug 595047

Revision history for this message
In , vi0oss (vi0oss-linux-kernel-bugs) wrote :

2.6.36-zen0-00214-g665fe96

Still has about 1 second page faults when "stress -d 1" or "pv /dev/zero > qqq".

Swap is off.

This:

> echo 10 > /proc/sys/vm/vfs_cache_pressure
> echo 4096 > /sys/block/sda/queue/nr_requests
> echo 4096 > /sys/block/sda/queue/read_ahead_kb
> echo 100 > /proc/sys/vm/swappiness
> echo 0 > /proc/sys/vm/dirty_ratio
> echo 0 > /proc/sys/vm/dirty_background_ratio

does not help.

Uniprocessor system, i386. 1.5G of RAM. 1G of it was in use by applications when testing.