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CentOS 7.0 - man page for perf-buildid-cache (centos section 1)

PERF-BUILDID-CACHE(1)						    perf Manual 					     PERF-BUILDID-CACHE(1)

perf-buildid-cache - Manage build-id cache.
perf buildid-cache <options>
This command manages the build-id cache. It can add and remove files to/from the cache. In the future it should as well purge older entries, set upper limits for the space used by the cache, etc.
-a, --add= Add specified file to the cache. -r, --remove= Remove specified file from the cache. -M, --missing= List missing build ids in the cache for the specified file. -u, --update Update specified file of the cache. It can be used to update kallsyms kernel dso to vmlinux in order to support annotation. -v, --verbose Be more verbose.
perf-record(1), perf-report(1), perf-buildid-list(1) perf 06/30/2014 PERF-BUILDID-CACHE(1)