PERF-BUILDID-CACHE(1) perf Manual PERF-BUILDID-CACHE(1) (NAME) perf-buildid-cache - build-id. (SYNOPSIS) perf buildid-cache (DESCRIPTION) build-id . / (purge) . . SDT ( Statically Defined Tracing) buildid-cache perf-probe . perf-probe(1) . (OPTIONS) -a, --add= . -f, --force ( ). -k, --kcore kcore . /proc/kcore (root) . perf buildid-cache build-id . -v . core. <> <> . . kcore ( build-id) kcore . -v kcore . -r, --remove= build-id . -p, --purge= . -P, --purge-all . . -M, --missing= build id . -u, --update= . (annotating) perf.data ( ) . build-id . kallsyms dso vmlinux . -l, --list . -v, --verbose . --target-ns=PID: mount namespace PID . uprobe mount namespace perf(1) . --debuginfod[=URLs] debuginfod perf.data DEBUGINFOD_URLS : buildid-cache.debuginfod=http://192.168.122.174:8002 URLs DEBUGINFOD_URLS . (SEE ALSO) perf-record(1), perf-report(1), perf-buildid-list(1) perf 09/04/2026 PERF-BUILDID-CACHE(1)