svn revert local file changes

svn revert -R

Buddy info on Linux

cat /proc/buddyinfo

shows the number of free entries. The order increased from left to right.

E.g


cat /proc/buddyinfo
Node 0, zone      DMA      0      1      1      2      2      1      0      0   1      1      3
Node 0, zone    DMA32   6251   5987   1236    279     36      2     13      0   0      0      0
Node 0, zone   Normal    848     96      4      4      3      1      1      1   0      0      0
Node 1, zone   Normal   2578    920    335   1563   1890   2239    569    393   116    4      0
Node 2, zone   Normal   5691   4461   4559    712    516     63     38    535   330    99     26
Node 3, zone   Normal   1874   1092    384    140     48     21     15     11   0      0      0

Linux Complete Fair Scheduler (CFS)

http://www.kernel.org/doc/Documentation/scheduler/sched-design-CFS.txt

http://publib.boulder.ibm.com/infocenter/lnxinfo/v3r0m0/index.jsp?topic=%2Fliaai%2Fsaptuning%2Fsaptuningadjust.htm

http://doc.opensuse.org/documentation/html/openSUSE/opensuse-tuning/cha.tuning.taskscheduler.html

http://www.ibm.com/developerworks/linux/library/l-cfs/

http://www.hotaboutlinux.com/2010/01/tuning-the-linux-kernels-completely-fair-scheduler/