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Naoki_Y_
Beginner
34 Views

amplxe-cl cant' report Uncore Events?

Hello.

I'm trying to profile my appliation on KNL 7210 by vtune 2017 CLI.

After I collect UNC_M_CAS_COUNT.RD and/or other Uncore Events;

$ amplxe-cl -collect-with runsa -knob event-config=UNC_M_CAS_COUNT.RD,UNC_M_CAS_COUNT.WR,UNC_E_RPQ_INSERTS,UNC_E_WPQ_INSERTS -r=results -- ./a.out

the above command outputs Uncore Event summary in stdio correctly.

Uncore Event summary
--------------------
Uncore Event Type          Uncore Event Count:Self
-------------------------  -----------------------
UNC_M_CAS_COUNT.RD[UNIT0]                  8258399
UNC_M_CAS_COUNT.RD[UNIT1]                  8278020
UNC_M_CAS_COUNT.RD[UNIT2]                  8354854
UNC_M_CAS_COUNT.RD[UNIT3]                  8278123
UNC_M_CAS_COUNT.RD[UNIT4]                  8308979
UNC_M_CAS_COUNT.RD[UNIT5]                  8304918
UNC_M_CAS_COUNT.WR[UNIT0]                  5697580
UNC_M_CAS_COUNT.WR[UNIT1]                  2550703
UNC_M_CAS_COUNT.WR[UNIT2]                  2552893
UNC_M_CAS_COUNT.WR[UNIT3]                  2939496
UNC_M_CAS_COUNT.WR[UNIT4]                  2911326
UNC_M_CAS_COUNT.WR[UNIT5]                  2536911
UNC_E_RPQ_INSERTS[UNIT0]                  54881582
UNC_E_RPQ_INSERTS[UNIT1]                  54826864
UNC_E_RPQ_INSERTS[UNIT2]                  54898834
UNC_E_RPQ_INSERTS[UNIT3]                  54801387
UNC_E_RPQ_INSERTS[UNIT4]                  54930880
UNC_E_RPQ_INSERTS[UNIT5]                  54836255
UNC_E_RPQ_INSERTS[UNIT6]                  54902356
UNC_E_RPQ_INSERTS[UNIT7]                  54857971
UNC_E_WPQ_INSERTS[UNIT0]                   1497406
UNC_E_WPQ_INSERTS[UNIT1]                   1484151
UNC_E_WPQ_INSERTS[UNIT2]                   1504067
UNC_E_WPQ_INSERTS[UNIT3]                   1479528
UNC_E_WPQ_INSERTS[UNIT4]                   1517354
UNC_E_WPQ_INSERTS[UNIT5]                   1470074
UNC_E_WPQ_INSERTS[UNIT6]                   1498471
UNC_E_WPQ_INSERTS[UNIT7]                   1492242

But I can't get the Uncore Events counter but only Hardware Events (e.g. INST_RETIRED.ANY, MEM_UOPS_RETIRED.DTLB_MISS_LOADS, etc)

$ amplxe-cl -report hw-events -r results

Yes I know I specified "hw-events" but I didn't find any other option name.

Is it impossible to get Uncore Events counter on CLI?

Please tell me if you know the solution.

Thanks.

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1 Reply
34 Views

Hello,

You can use "summary" report in CL to see Uncore Events collected. 

hw-events report displays hardware events count per application functions, while uncore events are collected system-wide and cannot be associated with particular process/module/function. 

Regards, Katya

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