Package sediment

A function reordering tool set

https://fedorahosted.org/sediment/

The sediment tool set allows reordering of the functions in compiled
programs built with RPM to reduce the frequency of TLB misses and
decrease the number of pages in the resident set. Sediment generates
call graphs from program execution and converts the call graphs into
link order information to improve code locality.

General Commands
Command Description
gen_profile_merge Merge multiple callgraphs into one Call Graph Usage:
gv2link Convert Call Graph to Link Order Usage:
perf2gv Convert perf data to Call Graph Usage:
sediment sediment Documentation