https://bugzilla.redhat.com/show_bug.cgi?id=1070449
Bug ID: 1070449
Summary: Review Request: sediment - A code reorder tool to
improve memory hierarchy performance
Product: Fedora
Version: rawhide
Component: Package Review
Severity: medium
Priority: medium
Assignee: [email protected]
Reporter: [email protected]
QA Contact: [email protected]
CC: [email protected]
Spec URL: http://people.redhat.com/wcohen/sediment/sediment.spec
SRPM URL: http://people.redhat.com/wcohen/sediment/sediment-0.5-1.fc19.src.rpm
Description:
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.
There is much more details on the how the sediments implementation and
performance impact on large executables at:
http://people.redhat.com/wcohen/sediment/html/pop.html
Fedora Account System Username: wcohen
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