PERF-BUILD-OPTIONS PERF-CFLAGS PERF-GUI-VARS PERF-VERSION-FILE perf perf-help perf-record perf-report perf-stat perf-top perf*.1 perf*.xml perf*.html common-cmds.h perf.data perf.data.old perf-archive tags TAGS cscope* config.mak config.mak.autogen