Ftrace Function Graph ARM

This page is currently a stub, but will hold the 2.6.31-rc1 patches to add ARM function graph tracing for the Ftrace system.

This needs to be done before Linux Symposium 2009!!

Patches
The following patches were submitted to the kernel mailing list in early July 2009. There are patches against kernel version 2.6.31-rc1.


 * [[Media:Arm-sched_clock-notrace.patch]]
 * [[Media:Add-function-graph-tracer-support-for-ARM.patch]]
 * [[Media:Func-graph-duration-filter.patch]]
 * [[Media:Optimize-duration-filter-discard.patch]]

Tools
To install: * Download * rename to 'ftd': mv Ftd.txt ftd * make it executable: chmod a+x * Put it on your path somewhere: sudo mv ftd /usr/local/bin
 * [[Media:Ftd.txt]] - Function Trace Dump - post-trace analysis tool