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.
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 sda/queue/ nr_requests sda/queue/ read_ahead_ kb vm/swappiness vm/dirty_ ratio vm/dirty_ background_ ratio
> echo 4096 > /sys/block/
> echo 4096 > /sys/block/
> echo 100 > /proc/sys/
> echo 0 > /proc/sys/
> echo 0 > /proc/sys/
does not help.
Uniprocessor system, i386. 1.5G of RAM. 1G of it was in use by applications when testing.