# Performance Monitoring Events for Intel Atom Processors Based on the Silvermont Microarchitecture - V14 # 3/14/2017 1:13:51 PM # Copyright (c) 2007 - 2016 Intel Corporation. All rights reserved. EventCode UMask EventName BriefDescription Counter PEBScounters SampleAfterValue MSRIndex MSRValue CounterMask Invert AnyThread EdgeDetect PEBS Errata 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_CODE_RD.L2_MISS.ANY Counts any code reads (demand & prefetch) that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000044 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_CODE_RD.L2_MISS.HITM_OTHER_CORE Counts any code reads (demand & prefetch) that hit in the other module where modified copies were found in other core's L1 cache. 0,1 0 100007 0x1a6,0x1a7 0x1000000044 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_CODE_RD.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts any code reads (demand & prefetch) that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400000044 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_CODE_RD.L2_MISS.SNOOP_MISS Counts any code reads (demand & prefetch) that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200000044 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_CODE_RD.ANY_RESPONSE Counts any code reads (demand & prefetch) that have any response type. 0,1 0 100007 0x1a6,0x1a7 0x0000010044 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_RFO.L2_MISS.ANY Counts any rfo reads (demand & prefetch) that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000022 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_RFO.L2_MISS.HITM_OTHER_CORE Counts any rfo reads (demand & prefetch) that hit in the other module where modified copies were found in other core's L1 cache. 0,1 0 100007 0x1a6,0x1a7 0x1000000022 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_RFO.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts any rfo reads (demand & prefetch) that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400000022 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_RFO.L2_MISS.SNOOP_MISS Counts any rfo reads (demand & prefetch) that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200000022 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_RFO.ANY_RESPONSE Counts any rfo reads (demand & prefetch) that have any response type. 0,1 0 100007 0x1a6,0x1a7 0x0000010022 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_DATA_RD.L2_MISS.ANY Counts any data read (demand & prefetch) that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680003091 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_DATA_RD.L2_MISS.HITM_OTHER_CORE Counts any data read (demand & prefetch) that hit in the other module where modified copies were found in other core's L1 cache. 0,1 0 100007 0x1a6,0x1a7 0x1000003091 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_DATA_RD.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts any data read (demand & prefetch) that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400003091 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_DATA_RD.L2_MISS.SNOOP_MISS Counts any data read (demand & prefetch) that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200003091 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_DATA_RD.ANY_RESPONSE Counts any data read (demand & prefetch) that have any response type. 0,1 0 100007 0x1a6,0x1a7 0x0000013091 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.STREAMING_STORES.L2_MISS.ANY Counts streaming store that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680004800 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_REQUEST.L2_MISS.HITM_OTHER_CORE Counts any request that hit in the other module where modified copies were found in other core's L1 cache. 0,1 0 100007 0x1a6,0x1a7 0x1000008008 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_REQUEST.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts any request that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400008008 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_REQUEST.L2_MISS.SNOOP_MISS Counts any request that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200008008 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.ANY_REQUEST.ANY_RESPONSE Counts any request that have any response type. 0,1 0 100007 0x1a6,0x1a7 0x0000018008 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L1_DATA_RD.L2_MISS.ANY Counts DCU hardware prefetcher data read that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680002000 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L1_DATA_RD.L2_MISS.HITM_OTHER_CORE Counts DCU hardware prefetcher data read that hit in the other module where modified copies were found in other core's L1 cache. 0,1 0 100007 0x1a6,0x1a7 0x1000002000 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L1_DATA_RD.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts DCU hardware prefetcher data read that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400002000 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L1_DATA_RD.L2_MISS.SNOOP_MISS Counts DCU hardware prefetcher data read that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200002000 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L1_DATA_RD.ANY_RESPONSE Counts DCU hardware prefetcher data read that have any response type. 0,1 0 100007 0x1a6,0x1a7 0x0000012000 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PARTIAL_WRITES.L2_MISS.ANY Countsof demand RFO requests to write to partial cache lines that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000100 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PARTIAL_READS.L2_MISS.ANY Counts demand reads of partial cache lines (including UC and WC) that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000080 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_CODE_RD.L2_MISS.ANY Counts code reads generated by L2 prefetchers that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000040 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_CODE_RD.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts code reads generated by L2 prefetchers that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400000040 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_CODE_RD.L2_MISS.SNOOP_MISS Counts code reads generated by L2 prefetchers that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200000040 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_RFO.L2_MISS.ANY Counts RFO requests generated by L2 prefetchers that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000020 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_RFO.L2_MISS.HITM_OTHER_CORE Counts RFO requests generated by L2 prefetchers that hit in the other module where modified copies were found in other core's L1 cache. 0,1 0 100007 0x1a6,0x1a7 0x1000000020 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_RFO.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts RFO requests generated by L2 prefetchers that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400000020 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_RFO.L2_MISS.SNOOP_MISS Counts RFO requests generated by L2 prefetchers that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200000020 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_DATA_RD.L2_MISS.ANY Counts data cacheline reads generated by L2 prefetchers that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000010 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_DATA_RD.L2_MISS.HITM_OTHER_CORE Counts data cacheline reads generated by L2 prefetchers that hit in the other module where modified copies were found in other core's L1 cache. 0,1 0 100007 0x1a6,0x1a7 0x1000000010 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_DATA_RD.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts data cacheline reads generated by L2 prefetchers that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400000010 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.PF_L2_DATA_RD.L2_MISS.SNOOP_MISS Counts data cacheline reads generated by L2 prefetchers that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200000010 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.COREWB.L2_MISS.ANY Counts writeback (modified to exclusive) that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000008 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.COREWB.L2_MISS.NO_SNOOP_NEEDED Counts writeback (modified to exclusive) that miss L2 with no details on snoop-related information. 0,1 0 100007 0x1a6,0x1a7 0x0080000008 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_CODE_RD.OUTSTANDING Counts demand and DCU prefetch instruction cacheline that are are outstanding, per cycle, from the time of the L2 miss to when any response is received. 0,1 0 100007 0x1a6 0x4000000004 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_CODE_RD.L2_MISS.ANY Counts demand and DCU prefetch instruction cacheline that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000004 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_CODE_RD.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts demand and DCU prefetch instruction cacheline that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400000004 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_CODE_RD.L2_MISS.SNOOP_MISS Counts demand and DCU prefetch instruction cacheline that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200000004 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_CODE_RD.ANY_RESPONSE Counts demand and DCU prefetch instruction cacheline that have any response type. 0,1 0 100007 0x1a6,0x1a7 0x0000010004 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_RFO.OUTSTANDING Counts demand and DCU prefetch RFOs that are are outstanding, per cycle, from the time of the L2 miss to when any response is received. 0,1 0 100007 0x1a6 0x4000000002 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_RFO.L2_MISS.ANY Counts demand and DCU prefetch RFOs that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000002 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_RFO.L2_MISS.HITM_OTHER_CORE Counts demand and DCU prefetch RFOs that hit in the other module where modified copies were found in other core's L1 cache. 0,1 0 100007 0x1a6,0x1a7 0x1000000002 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_RFO.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts demand and DCU prefetch RFOs that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400000002 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_RFO.L2_MISS.SNOOP_MISS Counts demand and DCU prefetch RFOs that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200000002 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_DATA_RD.OUTSTANDING Counts demand and DCU prefetch data read that are are outstanding, per cycle, from the time of the L2 miss to when any response is received. 0,1 0 100007 0x1a6 0x4000000001 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_DATA_RD.L2_MISS.ANY Counts demand and DCU prefetch data read that miss L2. 0,1 0 100007 0x1a6,0x1a7 0x1680000001 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_DATA_RD.L2_MISS.HITM_OTHER_CORE Counts demand and DCU prefetch data read that hit in the other module where modified copies were found in other core's L1 cache. 0,1 0 100007 0x1a6,0x1a7 0x1000000001 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_DATA_RD.L2_MISS.HIT_OTHER_CORE_NO_FWD Counts demand and DCU prefetch data read that miss L2 and the snoops to sibling cores hit in either E/S state and the line is not forwarded. 0,1 0 100007 0x1a6,0x1a7 0x0400000001 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_DATA_RD.L2_MISS.SNOOP_MISS Counts demand and DCU prefetch data read that miss L2 with a snoop miss response. 0,1 0 100007 0x1a6,0x1a7 0x0200000001 0 0 0 0 0 null 0xB7 0x01,0x02 OFFCORE_RESPONSE.DEMAND_DATA_RD.ANY_RESPONSE Counts demand and DCU prefetch data read that have any response type. 0,1 0 100007 0x1a6,0x1a7 0x0000010001 0 0 0 0 0 null