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title: Show performance ratios using perf.counter to access performance counters name: perf.stp version: 1.0 author: Stan Cox keywords: profiling subsystem: any status: production exit: user-controlled output: sorted-list requires: findutils-debuginfo scope: process description: On exit the perf.stp script provides a sorted list showing cycles per insn, branches per insn, and cache refs per insn test_support: rpm -q findutils-debuginfo test_check: stap -w -p4 perf.stp test_installcheck: stap -w perf.stp -c "find /usr/bin -name \"l*\" -printf \"%h/%f %s %Cx %Ck%CM %Y\n\""