Graphics.GL.AMD.PerformanceMonitor
glGetAMDPerformanceMonitor
gl_AMD_performance_monitor
glBeginPerfMonitorAMD
glDeletePerfMonitorsAMD
glEndPerfMonitorAMD
glGenPerfMonitorsAMD
glGetPerfMonitorCounterDataAMD
glGetPerfMonitorCounterInfoAMD
glGetPerfMonitorCounterStringAMD
glGetPerfMonitorCountersAMD
glGetPerfMonitorGroupStringAMD
glGetPerfMonitorGroupsAMD
glSelectPerfMonitorCountersAMD