[
    {
        "EventCode": "0x28",
        "UMask": "0x7",
        "BriefDescription": "Core cycles where the core was running in a manner where Turbo may be clipped to the Non-AVX turbo schedule.",
        "Counter": "0,1,2,3",
        "EventName": "CORE_POWER.LVL0_TURBO_LICENSE",
        "PublicDescription": "Core cycles where the core was running with power-delivery for baseline license level 0.  This includes non-AVX codes, SSE, AVX 128-bit, and low-current AVX 256-bit codes.",
        "SampleAfterValue": "200003",
        "CounterHTOff": "0,1,2,3,4,5,6,7"
    },
    {
        "EventCode": "0x28",
        "UMask": "0x18",
        "BriefDescription": "Core cycles where the core was running in a manner where Turbo may be clipped to the AVX2 turbo schedule.",
        "Counter": "0,1,2,3",
        "EventName": "CORE_POWER.LVL1_TURBO_LICENSE",
        "PublicDescription": "Core cycles where the core was running with power-delivery for license level 1.  This includes high current AVX 256-bit instructions as well as low current AVX 512-bit instructions.",
        "SampleAfterValue": "200003",
        "CounterHTOff": "0,1,2,3,4,5,6,7"
    },
    {
        "EventCode": "0x28",
        "UMask": "0x20",
        "BriefDescription": "Core cycles where the core was running in a manner where Turbo may be clipped to the AVX512 turbo schedule.",
        "Counter": "0,1,2,3",
        "EventName": "CORE_POWER.LVL2_TURBO_LICENSE",
        "PublicDescription": "Core cycles where the core was running with power-delivery for license level 2 (introduced in Skylake Server michroarchtecture).  This includes high current AVX 512-bit instructions.",
        "SampleAfterValue": "200003",
        "CounterHTOff": "0,1,2,3,4,5,6,7"
    },
    {
        "EventCode": "0x28",
        "UMask": "0x40",
        "BriefDescription": "Core cycles the core was throttled due to a pending power level request.",
        "Counter": "0,1,2,3",
        "EventName": "CORE_POWER.THROTTLE",
        "PublicDescription": "Core cycles the out-of-order engine was throttled due to a pending power level request.",
        "SampleAfterValue": "200003",
        "CounterHTOff": "0,1,2,3,4,5,6,7"
    },
    {
        "EventCode": "0xCB",
        "UMask": "0x1",
        "BriefDescription": "Number of hardware interrupts received by the processor.",
        "Counter": "0,1,2,3",
        "EventName": "HW_INTERRUPTS.RECEIVED",
        "PublicDescription": "Counts the number of hardware interruptions received by the processor.",
        "SampleAfterValue": "203",
        "CounterHTOff": "0,1,2,3,4,5,6,7"
    },
    {
        "EventCode": "0xFE",
        "UMask": "0x2",
        "BriefDescription": "Counts number of cache lines that are allocated and written back to L3 with the intention that they are more likely to be reused shortly",
        "Counter": "0,1,2,3",
        "EventName": "IDI_MISC.WB_UPGRADE",
        "PublicDescription": "Counts number of cache lines that are allocated and written back to L3 with the intention that they are more likely to be reused shortly.",
        "SampleAfterValue": "100003",
        "CounterHTOff": "0,1,2,3,4,5,6,7"
    },
    {
        "EventCode": "0xFE",
        "UMask": "0x4",
        "BriefDescription": "Counts number of cache lines that are dropped and not written back to L3 as they are deemed to be less likely to be reused shortly",
        "Counter": "0,1,2,3",
        "EventName": "IDI_MISC.WB_DOWNGRADE",
        "PublicDescription": "Counts number of cache lines that are dropped and not written back to L3 as they are deemed to be less likely to be reused shortly.",
        "SampleAfterValue": "100003",
        "CounterHTOff": "0,1,2,3,4,5,6,7"
    }
]