public void Initialize() { // up to 4 retire slots used each cycle cpu.ProgramPerfCounters(GetPerfEvtSelRegisterValue(0xC2, 0x2, true, true, false, false, false, false, true, false, cmask: 1), GetPerfEvtSelRegisterValue(0xC2, 0x2, true, true, false, false, false, false, true, false, cmask: 2), GetPerfEvtSelRegisterValue(0xC2, 0x2, true, true, false, false, false, false, true, false, cmask: 3), GetPerfEvtSelRegisterValue(0xC2, 0x2, true, true, false, false, false, false, true, false, cmask: 4)); }