OSCL-LXR

0001 What:           /sys/kernel/profiling
0002 Date:           September 2008
0003 Contact:        Dave Hansen <dave@linux.vnet.ibm.com>
0004 Description:
0005                 /sys/kernel/profiling is the runtime equivalent
0006                 of the boot-time profile= option.
0007
0008                 You can get the same effect running::
0009
0010                         echo 2 > /sys/kernel/profiling
0011
0012                 as you would by issuing profile=2 on the boot
0013                 command line.