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36 lines
1.6 KiB
Plaintext
36 lines
1.6 KiB
Plaintext
SHORT QPI traffic between sockets
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EVENTSET
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FIXC0 INSTR_RETIRED_ANY
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FIXC1 CPU_CLK_UNHALTED_CORE
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FIXC2 CPU_CLK_UNHALTED_REF
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SBOX0C0 DIRECT2CORE_SUCCESS
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SBOX0C1 RXL_FLITS_G1_DRS_DATA
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SBOX0C2 RXL_FLITS_G2_NCB_DATA
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SBOX1C0 DIRECT2CORE_SUCCESS
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SBOX1C1 RXL_FLITS_G1_DRS_DATA
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SBOX1C2 RXL_FLITS_G2_NCB_DATA
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METRICS
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Runtime (RDTSC) [s] time
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Runtime unhalted [s] FIXC1*inverseClock
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Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
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CPI FIXC1/FIXC0
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Received bandwidth from QPI [MBytes/s] 1.0E-06*(SBOX0C1+SBOX0C2+SBOX1C1+SBOX1C2)*8/time
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Received data volume from QPI [GBytes] 1.0E-09*(SBOX0C1+SBOX0C2+SBOX1C1+SBOX1C2)*8
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Bandwidth QPI to LLC [MBytes/s] 1.0E-06*(SBOX0C0+SBOX1C0)*64/time
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Data volume QPI to LLC [GBytes] 1.0E-09*(SBOX0C0+SBOX1C0)*64
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Bandwidth QPI to HA or IIO [MBytes/s] 1.0E-06*(((SBOX0C1+SBOX0C2+SBOX1C1+SBOX1C2)*8)-((SBOX0C0+SBOX1C0)*64))/time
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Data volume QPI to HA or IIO [GBytes] 1.0E-09*(((SBOX0C1+SBOX0C2+SBOX1C1+SBOX1C2)*8)-((SBOX0C0+SBOX1C0)*64))
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LONG
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Formulas:
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Received bandwidth from QPI [MBytes/s] = 1.0E-06*(sum(RXL_FLITS_G1_DRS_DATA)+sum(RXL_FLITS_G2_NCB_DATA))*8/time
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Received data volume from QPI [GBytes] = 1.0E-09*(sum(RXL_FLITS_G1_DRS_DATA)+sum(RXL_FLITS_G2_NCB_DATA))*8
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Bandwidth QPI to LLC [MBytes/s] = 1.0E-06*(sum(DIRECT2CORE_SUCCESS))*64/time
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Data volume QPI to LLC [GBytes] = 1.0E-09*(sum(DIRECT2CORE_SUCCESS))*64
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Bandwidth QPI to HA or IIO [MBytes/s] = 1.0E-06*(((sum(RXL_FLITS_G1_DRS_DATA)+sum(RXL_FLITS_G2_NCB_DATA))*8)-((sum(DIRECT2CORE_SUCCESS))*64))/time
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Data volume QPI to HA or IIO [GBytes] = 1.0E-09*(((sum(RXL_FLITS_G1_DRS_DATA)+sum(RXL_FLITS_G2_NCB_DATA))*8)-((sum(DIRECT2CORE_SUCCESS))*64))
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-
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Profiling group to measure traffic on the QPI.
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