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Commit 1de31524 authored by Andi Kleen's avatar Andi Kleen Committed by Arnaldo Carvalho de Melo
Browse files

perf vendor events: Update JSON metrics for IvyBridge 



Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/20170914200748.GA13837@tassilo.jf.intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 9cd6d864

tools/perf/pmu-events/arch/x86/ivybridge/ivb-metrics.json

+9 −9
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ 
    },

    {

        "BriefDescription": "Rough Estimation of fraction of fetched lines bytes that were likely consumed by program instructions",

        "MetricExpr": "min( 1 , UOPS_ISSUED.ANY / ( UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY * 32 * ( ICACHE.HIT + ICACHE.MISSES ) / 4) )",

        "MetricExpr": "min( 1 , UOPS_ISSUED.ANY / ( (UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY) * 32 * ( ICACHE.HIT + ICACHE.MISSES ) / 4) )",

        "MetricGroup": "Frontend",

        "MetricName": "IFetch_Line_Utilization"

    },
@@ -25,7 +25,7 @@ 
    },

    {

        "BriefDescription": "Cycles Per Instruction (threaded)",

        "MetricExpr": "1 / INST_RETIRED.ANY / cycles",

        "MetricExpr": "1 / (INST_RETIRED.ANY / cycles)",

        "MetricGroup": "Pipeline;Summary",

        "MetricName": "CPI"

    },
@@ -37,7 +37,7 @@ 
    },

    {

        "BriefDescription": "Total issue-pipeline slots",

        "MetricExpr": "4*( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else cycles",

        "MetricExpr": "4*(( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else cycles)",

        "MetricGroup": "TopDownL1",

        "MetricName": "SLOTS"

    },
@@ -49,19 +49,19 @@ 
    },

    {

        "BriefDescription": "Instructions Per Cycle (per physical core)",

        "MetricExpr": "INST_RETIRED.ANY / ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else cycles",

        "MetricExpr": "INST_RETIRED.ANY / (( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else cycles)",

        "MetricGroup": "SMT",

        "MetricName": "CoreIPC"

    },

    {

        "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is at least 1 uop executed)",

        "MetricExpr": "UOPS_EXECUTED.THREAD / ( cpu@uops_executed.core\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC",

        "MetricExpr": "UOPS_EXECUTED.THREAD / (( cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",

        "MetricGroup": "Pipeline;Ports_Utilization",

        "MetricName": "ILP"

    },

    {

        "BriefDescription": "Average Branch Address Clear Cost (fraction of cycles)",

        "MetricExpr": "2* ( RS_EVENTS.EMPTY_CYCLES - ICACHE.IFETCH_STALL ) / RS_EVENTS.EMPTY_END",

        "MetricExpr": "2* (( RS_EVENTS.EMPTY_CYCLES - ICACHE.IFETCH_STALL ) / RS_EVENTS.EMPTY_END)",

        "MetricGroup": "Unknown_Branches",

        "MetricName": "BAClear_Cost"

    },
@@ -79,13 +79,13 @@ 
    },

    {

        "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least 1 such miss)",

        "MetricExpr": "L1D_PEND_MISS.PENDING / ( cpu@l1d_pend_miss.pending_cycles\\,any\\=1@ / 2) if #SMT_on else L1D_PEND_MISS.PENDING_CYCLES",

        "MetricExpr": "L1D_PEND_MISS.PENDING / (( cpu@l1d_pend_miss.pending_cycles\\,any\\=1@ / 2) if #SMT_on else L1D_PEND_MISS.PENDING_CYCLES)",

        "MetricGroup": "Memory_Bound;Memory_BW",

        "MetricName": "MLP"

    },

    {

        "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",

        "MetricExpr": "( ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION ) / ( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else cycles",

        "MetricExpr": "( ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION ) / (( CPU_CLK_UNHALTED.THREAD_ANY / 2 ) if #SMT_on else cycles)",

        "MetricGroup": "TLB",

        "MetricName": "Page_Walks_Utilization"

    },
@@ -97,7 +97,7 @@ 
    },

    {

        "BriefDescription": "Giga Floating Point Operations Per Second",

        "MetricExpr": "( 1*( FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE ) + 2* FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4*( FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE ) + 8* SIMD_FP_256.PACKED_SINGLE ) / 1000000000 / duration_time",

        "MetricExpr": "(( 1*( FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE ) + 2* FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4*( FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE ) + 8* SIMD_FP_256.PACKED_SINGLE )) / 1000000000 / duration_time",

        "MetricGroup": "FLOPS;Summary",

        "MetricName": "GFLOPs"

    },