Add likwid collector

This commit is contained in:
Thomas Roehl
2021-03-25 14:47:10 +01:00
parent 4fddcb9741
commit a6ac0c5373
670 changed files with 24926 additions and 0 deletions

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SHORT Branch prediction miss rate/ratio
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 BR_INST_RETIRED_ALL_BRANCHES
PMC1 BR_MISP_RETIRED_ALL_BRANCHES
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Branch rate PMC0/FIXC0
Branch misprediction rate PMC1/FIXC0
Branch misprediction ratio PMC1/PMC0
Instructions per branch FIXC0/PMC0
LONG
Formulas:
Branch rate = BR_INST_RETIRED_ALL_BRANCHES/INSTR_RETIRED_ANY
Branch misprediction rate = BR_MISP_RETIRED_ALL_BRANCHES/INSTR_RETIRED_ANY
Branch misprediction ratio = BR_MISP_RETIRED_ALL_BRANCHES/BR_INST_RETIRED_ALL_BRANCHES
Instructions per branch = INSTR_RETIRED_ANY/BR_INST_RETIRED_ALL_BRANCHES
-
The rates state how often on average a branch or a mispredicted branch occurred
per instruction retired in total. The branch misprediction ratio sets directly
into relation what ratio of all branch instruction where mispredicted.
Instructions per branch is 1/branch rate.

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SHORT Cache bandwidth in MBytes/s
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 L1D_REPLACEMENT
PMC1 L1D_M_EVICT
PMC2 L2_LINES_IN_ALL
PMC3 L2_TRANS_L2_WB
CBOX0C1 LLC_VICTIMS_M_STATE
CBOX1C1 LLC_VICTIMS_M_STATE
CBOX2C1 LLC_VICTIMS_M_STATE
CBOX3C1 LLC_VICTIMS_M_STATE
CBOX4C1 LLC_VICTIMS_M_STATE
CBOX5C1 LLC_VICTIMS_M_STATE
CBOX6C1 LLC_VICTIMS_M_STATE
CBOX7C1 LLC_VICTIMS_M_STATE
CBOX8C1 LLC_VICTIMS_M_STATE
CBOX9C1 LLC_VICTIMS_M_STATE
CBOX10C1 LLC_VICTIMS_M_STATE
CBOX11C1 LLC_VICTIMS_M_STATE
CBOX12C1 LLC_VICTIMS_M_STATE
CBOX13C1 LLC_VICTIMS_M_STATE
CBOX14C1 LLC_VICTIMS_M_STATE
CBOX15C1 LLC_VICTIMS_M_STATE
CBOX16C1 LLC_VICTIMS_M_STATE
CBOX17C1 LLC_VICTIMS_M_STATE
CBOX18C1 LLC_VICTIMS_M_STATE
CBOX19C1 LLC_VICTIMS_M_STATE
CBOX20C1 LLC_VICTIMS_M_STATE
CBOX21C1 LLC_VICTIMS_M_STATE
CBOX22C1 LLC_VICTIMS_M_STATE
CBOX23C1 LLC_VICTIMS_M_STATE
CBOX24C1 LLC_VICTIMS_M_STATE
CBOX25C1 LLC_VICTIMS_M_STATE
CBOX26C1 LLC_VICTIMS_M_STATE
CBOX27C1 LLC_VICTIMS_M_STATE
CBOX0C0 LLC_LOOKUP_DATA_READ
CBOX1C0 LLC_LOOKUP_DATA_READ
CBOX2C0 LLC_LOOKUP_DATA_READ
CBOX3C0 LLC_LOOKUP_DATA_READ
CBOX4C0 LLC_LOOKUP_DATA_READ
CBOX5C0 LLC_LOOKUP_DATA_READ
CBOX6C0 LLC_LOOKUP_DATA_READ
CBOX7C0 LLC_LOOKUP_DATA_READ
CBOX8C0 LLC_LOOKUP_DATA_READ
CBOX9C0 LLC_LOOKUP_DATA_READ
CBOX10C0 LLC_LOOKUP_DATA_READ
CBOX11C0 LLC_LOOKUP_DATA_READ
CBOX12C0 LLC_LOOKUP_DATA_READ
CBOX13C0 LLC_LOOKUP_DATA_READ
CBOX14C0 LLC_LOOKUP_DATA_READ
CBOX15C0 LLC_LOOKUP_DATA_READ
CBOX16C0 LLC_LOOKUP_DATA_READ
CBOX17C0 LLC_LOOKUP_DATA_READ
CBOX18C0 LLC_LOOKUP_DATA_READ
CBOX19C0 LLC_LOOKUP_DATA_READ
CBOX20C0 LLC_LOOKUP_DATA_READ
CBOX21C0 LLC_LOOKUP_DATA_READ
CBOX22C0 LLC_LOOKUP_DATA_READ
CBOX23C0 LLC_LOOKUP_DATA_READ
CBOX24C0 LLC_LOOKUP_DATA_READ
CBOX25C0 LLC_LOOKUP_DATA_READ
CBOX26C0 LLC_LOOKUP_DATA_READ
CBOX27C0 LLC_LOOKUP_DATA_READ
MBOX0C0 CAS_COUNT_RD
MBOX0C1 CAS_COUNT_WR
MBOX1C0 CAS_COUNT_RD
MBOX1C1 CAS_COUNT_WR
MBOX2C0 CAS_COUNT_RD
MBOX2C1 CAS_COUNT_WR
MBOX3C0 CAS_COUNT_RD
MBOX3C1 CAS_COUNT_WR
MBOX4C0 CAS_COUNT_RD
MBOX4C1 CAS_COUNT_WR
MBOX5C0 CAS_COUNT_RD
MBOX5C1 CAS_COUNT_WR
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
L2 to L1 load bandwidth [MBytes/s] 1.0E-06*PMC0*64.0/time
L2 to L1 load data volume [GBytes] 1.0E-09*PMC0*64.0
L1 to L2 evict bandwidth [MBytes/s] 1.0E-06*PMC1*64.0/time
L1 to L2 evict data volume [GBytes] 1.0E-09*PMC1*64.0
L1 to/from L2 bandwidth [MBytes/s] 1.0E-06*(PMC0+PMC1)*64.0/time
L1 to/from L2 data volume [GBytes] 1.0E-09*(PMC0+PMC1)*64.0
L3 to L2 load bandwidth [MBytes/s] 1.0E-06*PMC2*64.0/time
L3 to L2 load data volume [GBytes] 1.0E-09*PMC2*64.0
L2 to L3 evict bandwidth [MBytes/s] 1.0E-06*PMC3*64.0/time
L2 to L3 evict data volume [GBytes] 1.0E-09*PMC3*64.0
L2 to/from L3 bandwidth [MBytes/s] 1.0E-06*(PMC2+PMC3)*64.0/time
L2 to/from L3 data volume [GBytes] 1.0E-09*(PMC2+PMC3)*64.0
System to L3 bandwidth [MBytes/s] 1.0E-06*(CBOX0C0+CBOX1C0+CBOX2C0+CBOX3C0+CBOX4C0+CBOX5C0+CBOX6C0+CBOX7C0+CBOX8C0+CBOX9C0+CBOX10C0+CBOX11C0+CBOX12C0+CBOX13C0+CBOX14C0+CBOX15C0+CBOX16C0+CBOX17C0+CBOX18C0+CBOX19C0+CBOX20C0+CBOX21C0+CBOX22C0+CBOX23C0+CBOX24C0+CBOX25C0+CBOX26C0+CBOX27C0)*64.0/time
System to L3 data volume [GBytes] 1.0E-09*(CBOX0C0+CBOX1C0+CBOX2C0+CBOX3C0+CBOX4C0+CBOX5C0+CBOX6C0+CBOX7C0+CBOX8C0+CBOX9C0+CBOX10C0+CBOX11C0+CBOX12C0+CBOX13C0+CBOX14C0+CBOX15C0+CBOX16C0+CBOX17C0+CBOX18C0+CBOX19C0+CBOX20C0+CBOX21C0+CBOX22C0+CBOX23C0+CBOX24C0+CBOX25C0+CBOX26C0+CBOX27C0)*64.0
L3 to system bandwidth [MBytes/s] 1.0E-06*(CBOX0C1+CBOX1C1+CBOX2C1+CBOX3C1+CBOX4C1+CBOX5C1+CBOX6C1+CBOX7C1+CBOX8C1+CBOX9C1+CBOX10C1+CBOX11C1+CBOX12C1+CBOX13C1+CBOX14C1+CBOX15C1+CBOX16C1+CBOX17C1+CBOX18C1+CBOX19C1+CBOX20C1+CBOX21C1+CBOX22C1+CBOX23C1+CBOX24C1+CBOX25C1+CBOX26C1+CBOX27C1)*64/time
L3 to system data volume [GBytes] 1.0E-09*(CBOX0C1+CBOX1C1+CBOX2C1+CBOX3C1+CBOX4C1+CBOX5C1+CBOX6C1+CBOX7C1+CBOX8C1+CBOX9C1+CBOX10C1+CBOX11C1+CBOX12C1+CBOX13C1+CBOX14C1+CBOX15C1+CBOX16C1+CBOX17C1+CBOX18C1+CBOX19C1+CBOX20C1+CBOX21C1+CBOX22C1+CBOX23C1+CBOX24C1+CBOX25C1+CBOX26C1+CBOX27C1)*64
L3 to/from system bandwidth [MBytes/s] 1.0E-06*(CBOX0C0+CBOX1C0+CBOX2C0+CBOX3C0+CBOX4C0+CBOX5C0+CBOX6C0+CBOX7C0+CBOX8C0+CBOX9C0+CBOX10C0+CBOX11C0+CBOX12C0+CBOX13C0+CBOX14C0+CBOX15C0+CBOX16C0+CBOX17C0+CBOX18C0+CBOX19C0+CBOX20C0+CBOX21C0+CBOX22C0+CBOX23C0+CBOX24C0+CBOX25C0+CBOX26C0+CBOX27C0+CBOX0C1+CBOX1C1+CBOX2C1+CBOX3C1+CBOX4C1+CBOX5C1+CBOX6C1+CBOX7C1+CBOX8C1+CBOX9C1+CBOX10C1+CBOX11C1+CBOX12C1+CBOX13C1+CBOX14C1+CBOX15C1+CBOX16C1+CBOX17C1+CBOX18C1+CBOX19C1+CBOX20C1+CBOX21C1+CBOX22C1+CBOX23C1+CBOX24C1+CBOX25C1+CBOX26C1+CBOX27C1)*64.0/time
L3 to/from system data volume [GBytes] 1.0E-09*(CBOX0C0+CBOX1C0+CBOX2C0+CBOX3C0+CBOX4C0+CBOX5C0+CBOX6C0+CBOX7C0+CBOX8C0+CBOX9C0+CBOX10C0+CBOX11C0+CBOX12C0+CBOX13C0+CBOX14C0+CBOX15C0+CBOX16C0+CBOX17C0+CBOX18C0+CBOX19C0+CBOX20C0+CBOX21C0+CBOX22C0+CBOX23C0+CBOX24C0+CBOX25C0+CBOX26C0+CBOX27C0+CBOX0C1+CBOX1C1+CBOX2C1+CBOX3C1+CBOX4C1+CBOX5C1+CBOX6C1+CBOX7C1+CBOX8C1+CBOX9C1+CBOX10C1+CBOX11C1+CBOX12C1+CBOX13C1+CBOX14C1+CBOX15C1+CBOX16C1+CBOX17C1+CBOX18C1+CBOX19C1+CBOX20C1+CBOX21C1+CBOX22C1+CBOX23C1+CBOX24C1+CBOX25C1+CBOX26C1+CBOX27C1)*64.0
Memory read bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0)*64.0/time
Memory read data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0)*64.0
Memory write bandwidth [MBytes/s] 1.0E-06*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0/time
Memory write data volume [GBytes] 1.0E-09*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0
Memory bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0/time
Memory data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0
LONG
Formulas:
L2 to L1 load bandwidth [MBytes/s] = 1.0E-06*L1D_REPLACEMENT*64/time
L2 to L1 load data volume [GBytes] = 1.0E-09*L1D_REPLACEMENT*64
L1 to L2 evict bandwidth [MBytes/s] = 1.0E-06*L1D_M_EVICT*64/time
L1 to L2 evict data volume [GBytes] = 1.0E-09*L1D_M_EVICT*64
L1 to/from L2 bandwidth [MBytes/s] = 1.0E-06*(L1D_REPLACEMENT+L1D_M_EVICT)*64/time
L1 to/from L2 data volume [GBytes] = 1.0E-09*(L1D_REPLACEMENT+L1D_M_EVICT)*64
L3 to L2 load bandwidth [MBytes/s] = 1.0E-06*L2_LINES_IN_ALL*64/time
L3 to L2 load data volume [GBytes] = 1.0E-09*L2_LINES_IN_ALL*64
L2 to L3 evict bandwidth [MBytes/s] = 1.0E-06*L2_TRANS_L2_WB*64/time
L2 to L3 evict data volume [GBytes] = 1.0E-09*L2_TRANS_L2_WB*64
L2 to/from L3 bandwidth [MBytes/s] = 1.0E-06*(L2_LINES_IN_ALL+L2_TRANS_L2_WB)*64/time
L2 to/from L3 data volume [GBytes] = 1.0E-09*(L2_LINES_IN_ALL+L2_TRANS_L2_WB)*64
System to L3 bandwidth [MBytes/s] = 1.0E-06*(SUM(LLC_LOOKUP_DATA_READ))*64/time
System to L3 data volume [GBytes] = 1.0E-09*(SUM(LLC_LOOKUP_DATA_READ))*64
L3 to system bandwidth [MBytes/s] = 1.0E-06*(SUM(LLC_VICTIMS_M_STATE))*64/time
L3 to system data volume [GBytes] = 1.0E-09*(SUM(LLC_VICTIMS_M_STATE))*64
L3 to/from system bandwidth [MBytes/s] = 1.0E-06*(SUM(LLC_LOOKUP_DATA_READ)+SUM(LLC_VICTIMS_M_STATE))*64/time
L3 to/from system data volume [GBytes] = 1.0E-09*(SUM(LLC_LOOKUP_DATA_READ)+SUM(LLC_VICTIMS_M_STATE))*64
Memory read bandwidth [MBytes/s] = 1.0E-06*(SUM(CAS_COUNT_RD))*64.0/time
Memory read data volume [GBytes] = 1.0E-09*(SUM(CAS_COUNT_RD))*64.0
Memory write bandwidth [MBytes/s] = 1.0E-06*(SUM(CAS_COUNT_WR))*64.0/time
Memory write data volume [GBytes] = 1.0E-09*(SUM(CAS_COUNT_WR))*64.0
Memory bandwidth [MBytes/s] = 1.0E-06*(SUM(CAS_COUNT_RD)+SUM(CAS_COUNT_WR))*64.0/time
Memory data volume [GBytes] = 1.0E-09*(SUM(CAS_COUNT_RD)+SUM(CAS_COUNT_WR))*64.0
-
Group to measure cache transfers between L1 and Memory. Please notice that the
L3 to/from system metrics contain any traffic to the system (memory,
Intel QPI, etc.) but don't seem to handle anything because commonly memory read
bandwidth and L3 to L2 bandwidth is higher as the memory to L3 bandwidth.

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SHORT Power and Energy consumption
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PWR0 PWR_PKG_ENERGY
UBOXFIX UNCORE_CLOCK
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
Uncore Clock [MHz] 1.E-06*UBOXFIX/time
CPI FIXC1/FIXC0
Energy [J] PWR0
Power [W] PWR0/time
LONG
Formulas:
Power = PWR_PKG_ENERGY / time
Uncore Clock [MHz] = 1.E-06 * UNCORE_CLOCK / time
-
Broadwell implements the new RAPL interface. This interface enables to
monitor the consumed energy on the package (socket) level.

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SHORT Cycle Activities
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 CYCLE_ACTIVITY_CYCLES_L2_PENDING
PMC1 CYCLE_ACTIVITY_CYCLES_LDM_PENDING
PMC2 CYCLE_ACTIVITY_CYCLES_L1D_PENDING
PMC3 CYCLE_ACTIVITY_CYCLES_NO_EXECUTE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Cycles without execution [%] (PMC3/FIXC1)*100
Cycles without execution due to L1D [%] (PMC2/FIXC1)*100
Cycles without execution due to L2 [%] (PMC0/FIXC1)*100
Cycles without execution due to memory loads [%] (PMC1/FIXC1)*100
LONG
Formulas:
Cycles without execution [%] = CYCLE_ACTIVITY_CYCLES_NO_EXECUTE/CPU_CLK_UNHALTED_CORE*100
Cycles with stalls due to L1D [%] = CYCLE_ACTIVITY_CYCLES_L1D_PENDING/CPU_CLK_UNHALTED_CORE*100
Cycles with stalls due to L2 [%] = CYCLE_ACTIVITY_CYCLES_L2_PENDING/CPU_CLK_UNHALTED_CORE*100
Cycles without execution due to memory loads [%] = CYCLE_ACTIVITY_CYCLES_LDM_PENDING/CPU_CLK_UNHALTED_CORE*100
--
This performance group measures the cycles while waiting for data from the cache
and memory hierarchy.
CYCLE_ACTIVITY_CYCLES_NO_EXECUTE: Counts number of cycles nothing is executed on
any execution port.
CYCLE_ACTIVITY_CYCLES_L1D_PENDING: Cycles while L1 cache miss demand load is
outstanding.
CYCLE_ACTIVITY_CYCLES_L2_PENDING: Cycles while L2 cache miss demand load is
outstanding.
CYCLE_ACTIVITY_CYCLES_LDM_PENDING: Cycles while memory subsystem has an
outstanding load.

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SHORT Cycle Activities (Stalls)
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 CYCLE_ACTIVITY_STALLS_L2_PENDING
PMC1 CYCLE_ACTIVITY_STALLS_LDM_PENDING
PMC2 CYCLE_ACTIVITY_STALLS_L1D_PENDING
PMC3 CYCLE_ACTIVITY_STALLS_TOTAL
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Total execution stalls PMC3
Stalls caused by L1D misses [%] (PMC2/PMC3)*100
Stalls caused by L2 misses [%] (PMC0/PMC3)*100
Stalls caused by memory loads [%] (PMC1/PMC3)*100
Execution stall rate [%] (PMC3/FIXC1)*100
Stalls caused by L1D misses rate [%] (PMC2/FIXC1)*100
Stalls caused by L2 misses rate [%] (PMC0/FIXC1)*100
Stalls caused by memory loads rate [%] (PMC1/FIXC1)*100
LONG
Formulas:
Total execution stalls = CYCLE_ACTIVITY_STALLS_TOTAL
Stalls caused by L1D misses [%] = (CYCLE_ACTIVITY_STALLS_L1D_PENDING/CYCLE_ACTIVITY_STALLS_TOTAL)*100
Stalls caused by L2 misses [%] = (CYCLE_ACTIVITY_STALLS_L2_PENDING/CYCLE_ACTIVITY_STALLS_TOTAL)*100
Stalls caused by memory loads [%] = (CYCLE_ACTIVITY_STALLS_LDM_PENDING/CYCLE_ACTIVITY_STALLS_TOTAL)*100
Execution stall rate [%] = (CYCLE_ACTIVITY_STALLS_TOTAL/CPU_CLK_UNHALTED_CORE)*100
Stalls caused by L1D misses rate [%] = (CYCLE_ACTIVITY_STALLS_L1D_PENDING/CPU_CLK_UNHALTED_CORE)*100
Stalls caused by L2 misses rate [%] = (CYCLE_ACTIVITY_STALLS_L2_PENDING/CPU_CLK_UNHALTED_CORE)*100
Stalls caused by memory loads rate [%] = (CYCLE_ACTIVITY_STALLS_LDM_PENDING/CPU_CLK_UNHALTED_CORE)*100
--
This performance group measures the stalls caused by data traffic in the cache
hierarchy.
CYCLE_ACTIVITY_STALLS_TOTAL: Total execution stalls.
CYCLE_ACTIVITY_STALLS_L1D_PENDING: Execution stalls while L1 cache miss demand
load is outstanding.
CYCLE_ACTIVITY_STALLS_L2_PENDING: Execution stalls while L2 cache miss demand
load is outstanding.
CYCLE_ACTIVITY_STALLS_LDM_PENDING: Execution stalls while memory subsystem has
an outstanding load.

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SHORT Load to store ratio
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 MEM_INST_RETIRED_ALL_LOADS
PMC1 MEM_INST_RETIRED_ALL_STORES
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Load to store ratio PMC0/PMC1
LONG
Formulas:
Load to store ratio = MEM_INST_RETIRED_ALL_LOADS/MEM_INST_RETIRED_ALL_STORES
-
This is a metric to determine your load to store ratio.

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SHORT Divide unit information
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 ARITH_DIVIDER_COUNT
PMC1 ARITH_DIVIDER_ACTIVE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Number of divide ops PMC0
Avg. divide unit usage duration PMC1/PMC0
LONG
Formulas:
Number of divide ops = ARITH_DIVIDER_COUNT
Avg. divide unit usage duration = ARITH_DIVIDER_ACTIVE/ARITH_DIVIDER_COUNT
-
This performance group measures the average latency of divide operations

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SHORT Power and Energy consumption
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
TMP0 TEMP_CORE
PWR0 PWR_PKG_ENERGY
PWR1 PWR_PP0_ENERGY
PWR3 PWR_DRAM_ENERGY
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Temperature [C] TMP0
Energy [J] PWR0
Power [W] PWR0/time
Energy PP0 [J] PWR1
Power PP0 [W] PWR1/time
Energy DRAM [J] PWR3
Power DRAM [W] PWR3/time
LONG
Formulas:
Power = PWR_PKG_ENERGY / time
Power PP0 = PWR_PP0_ENERGY / time
Power DRAM = PWR_DRAM_ENERGY / time
-
Broadwell implements the new RAPL interface. This interface enables to
monitor the consumed energy on the package (socket) and DRAM level.

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SHORT Packed AVX MFLOP/s
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE
PMC1 FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE
PMC2 FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE
PMC3 FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Packed SP [MFLOP/s] 1.0E-06*(PMC0*8.0+PMC2*16.0)/time
Packed DP [MFLOP/s] 1.0E-06*(PMC1*4.0+PMC3*8.0)/time
LONG
Formulas:
Packed SP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8+FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE*16)/runtime
Packed DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE*8)/runtime
-
Packed 32b AVX FLOPs rates.

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SHORT Double Precision MFLOP/s
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE
PMC1 FP_ARITH_INST_RETIRED_SCALAR_DOUBLE
PMC2 FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE
PMC3 FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
DP [MFLOP/s] 1.0E-06*(PMC0*2.0+PMC1+PMC2*4.0+PMC3*8.0)/time
AVX DP [MFLOP/s] 1.0E-06*(PMC2*4.0+PMC3*8.0)/time
AVX512 DP [MFLOP/s] 1.0E-06*(PMC3*8.0)/time
Packed [MUOPS/s] 1.0E-06*(PMC0+PMC2+PMC3)/time
Scalar [MUOPS/s] 1.0E-06*PMC1/time
Vectorization ratio 100*(PMC0+PMC2+PMC3)/(PMC0+PMC1+PMC2+PMC3)
LONG
Formulas:
DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE*2+FP_ARITH_INST_RETIRED_SCALAR_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE*8)/runtime
AVX DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE*8)/runtime
AVX512 DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE*8)/runtime
Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE)/runtime
Scalar [MUOPS/s] = 1.0E-06*FP_ARITH_INST_RETIRED_SCALAR_DOUBLE/runtime
Vectorization ratio = 100*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE)/(FP_ARITH_INST_RETIRED_SCALAR_DOUBLE+FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE)
-
SSE scalar and packed double precision FLOP rates.

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SHORT Single Precision MFLOP/s
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE
PMC1 FP_ARITH_INST_RETIRED_SCALAR_SINGLE
PMC2 FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE
PMC3 FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
SP [MFLOP/s] 1.0E-06*(PMC0*4.0+PMC1+PMC2*8.0+PMC3*16.0)/time
AVX SP [MFLOP/s] 1.0E-06*(PMC2*8.0+PMC3*16.0)/time
AVX512 SP [MFLOP/s] 1.0E-06*(PMC3*16.0)/time
Packed [MUOPS/s] 1.0E-06*(PMC0+PMC2+PMC3)/time
Scalar [MUOPS/s] 1.0E-06*PMC1/time
Vectorization ratio 100*(PMC0+PMC2+PMC3)/(PMC0+PMC1+PMC2+PMC3)
LONG
Formulas:
SP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE*4+FP_ARITH_INST_RETIRED_SCALAR_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8+FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE*16)/runtime
AVX SP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8+FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE*16)/runtime
AVX512 SP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE*16)/runtime
Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE)/runtime
Scalar [MUOPS/s] = 1.0E-06*FP_ARITH_INST_RETIRED_SCALAR_SINGLE/runtime
Vectorization ratio [%] = 100*(FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE)/(FP_ARITH_INST_RETIRED_SCALAR_SINGLE+FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE)
-
SSE scalar and packed single precision FLOP rates.

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SHORT L2 cache bandwidth in MBytes/s
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 L1D_REPLACEMENT
PMC1 L1D_M_EVICT
PMC2 ICACHE_64B_IFTAG_MISS
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
L2D load bandwidth [MBytes/s] 1.0E-06*PMC0*64.0/time
L2D load data volume [GBytes] 1.0E-09*PMC0*64.0
L2D evict bandwidth [MBytes/s] 1.0E-06*PMC1*64.0/time
L2D evict data volume [GBytes] 1.0E-09*PMC1*64.0
L2 bandwidth [MBytes/s] 1.0E-06*(PMC0+PMC1+PMC2)*64.0/time
L2 data volume [GBytes] 1.0E-09*(PMC0+PMC1+PMC2)*64.0
LONG
Formulas:
L2D load bandwidth [MBytes/s] = 1.0E-06*L1D_REPLACEMENT*64.0/time
L2D load data volume [GBytes] = 1.0E-09*L1D_REPLACEMENT*64.0
L2D evict bandwidth [MBytes/s] = 1.0E-06*L1D_M_EVICT*64.0/time
L2D evict data volume [GBytes] = 1.0E-09*L1D_M_EVICT*64.0
L2 bandwidth [MBytes/s] = 1.0E-06*(L1D_REPLACEMENT+L1D_M_EVICT+ICACHE_64B_IFTAG_MISS)*64/time
L2 data volume [GBytes] = 1.0E-09*(L1D_REPLACEMENT+L1D_M_EVICT+ICACHE_64B_IFTAG_MISS)*64
-
Profiling group to measure L2 cache bandwidth. The bandwidth is computed by the
number of cache line allocated in the L1 and the number of modified cache lines
evicted from the L1. The group also output total data volume transferred between
L2 and L1. Note that this bandwidth also includes data transfers due to a write
allocate load on a store miss in L1 and traffic caused by misses in the
L1 instruction cache.

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SHORT L2 cache miss rate/ratio
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 L2_TRANS_ALL_REQUESTS
PMC1 L2_RQSTS_MISS
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
L2 request rate PMC0/FIXC0
L2 miss rate PMC1/FIXC0
L2 miss ratio PMC1/PMC0
LONG
Formulas:
L2 request rate = L2_TRANS_ALL_REQUESTS/INSTR_RETIRED_ANY
L2 miss rate = L2_RQSTS_MISS/INSTR_RETIRED_ANY
L2 miss ratio = L2_RQSTS_MISS/L2_TRANS_ALL_REQUESTS
-
This group measures the locality of your data accesses with regard to the
L2 cache. L2 request rate tells you how data intensive your code is
or how many data accesses you have on average per instruction.
The L2 miss rate gives a measure how often it was necessary to get
cache lines from memory. And finally L2 miss ratio tells you how many of your
memory references required a cache line to be loaded from a higher level.
While the# data cache miss rate might be given by your algorithm you should
try to get data cache miss ratio as low as possible by increasing your cache reuse.

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SHORT L3 cache bandwidth in MBytes/s
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 L2_LINES_IN_ALL
PMC1 L2_TRANS_L2_WB
PMC2 IDI_MISC_WB_DOWNGRADE
PMC3 IDI_MISC_WB_UPGRADE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
L3 load bandwidth [MBytes/s] 1.0E-06*PMC0*64.0/time
L3 load data volume [GBytes] 1.0E-09*PMC0*64.0
L3 evict bandwidth [MBytes/s] 1.0E-06*PMC3*64.0/time
L3 evict data volume [GBytes] 1.0E-09*PMC3*64.0
L3|MEM evict bandwidth [MBytes/s] 1.0E-06*PMC1*64.0/time
L3|MEM evict data volume [GBytes] 1.0E-09*PMC1*64.0
Dropped CLs bandwidth [MBytes/s] 1.0E-6*PMC2*64.0/time
Dropped CLs data volume [GBytes] 1.0E-9*PMC2*64.0
L3 bandwidth [MBytes/s] 1.0E-06*(PMC0+PMC1)*64.0/time
L3 data volume [GBytes] 1.0E-09*(PMC0+PMC1)*64.0
LONG
Formulas:
L3 load bandwidth [MBytes/s] = 1.0E-06*L2_LINES_IN_ALL*64.0/time
L3 load data volume [GBytes] = 1.0E-09*L2_LINES_IN_ALL*64.0
L3 evict bandwidth [MBytes/s] = 1.0E-06*IDI_MISC_WB_UPGRADE*64.0/time
L3 evict data volume [GBytes] = 1.0E-09*IDI_MISC_WB_UPGRADE*64.0
Dropped CLs bandwidth [MBytes/s] = 1.0E-6*IDI_MISC_WB_DOWNGRADE*64.0/time
Dropped CLs data volume [GBytes] = 1.0E-9*IDI_MISC_WB_DOWNGRADE*64.0
L3|MEM evict bandwidth [MBytes/s] = 1.0E-06*L2_TRANS_L2_WB*64.0/time
L3|MEM evict data volume [GBytes] = 1.0E-09*L2_TRANS_L2_WB*64.0
L3 bandwidth [MBytes/s] = 1.0E-06*(L2_LINES_IN_ALL+L2_TRANS_L2_WB)*64/time
L3 data volume [GBytes] = 1.0E-09*(L2_LINES_IN_ALL+L2_TRANS_L2_WB)*64
--
Profiling group to measure L3 cache bandwidth and data volume. For Intel Skylake
or Cascadelake, the L3 is a victim cache. This means that all data is loaded
from memory directly into the L2 cache (if L3 prefetcher is inactive). Modified
data in L2 is evicted to L3 (additional data transfer due to non-inclusivenss of
L3 can be measured). Clean cache lines (only loaded data) might get dropped in
L2 to reduce traffic. If amount of clean cache lines is smaller than L3, it
might be evicted to L3 due to some heuristic.

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SHORT L3 cache miss rate/ratio
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 MEM_LOAD_RETIRED_L3_HIT
PMC1 MEM_LOAD_RETIRED_L3_MISS
PMC2 UOPS_RETIRED_ALL
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
L3 request rate (PMC0+PMC1)/PMC2
L3 miss rate PMC1/PMC2
L3 miss ratio PMC1/(PMC0+PMC1)
LONG
Formulas:
L3 request rate = (MEM_LOAD_RETIRED_L3_HIT+MEM_LOAD_RETIRED_L3_MISS)/UOPS_RETIRED_ALL
L3 miss rate = MEM_LOAD_UOPS_RETIRED_L3_MISS/UOPS_RETIRED_ALL
L3 miss ratio = MEM_LOAD_UOPS_RETIRED_L3_MISS/(MEM_LOAD_RETIRED_L3_HIT+MEM_LOAD_RETIRED_L3_MISS)
-
This group measures the locality of your data accesses with regard to the
L3 cache. L3 request rate tells you how data intensive your code is
or how many data accesses you have on average per instruction.
The L3 miss rate gives a measure how often it was necessary to get
cache lines from memory. And finally L3 miss ratio tells you how many of your
memory references required a cache line to be loaded from a higher level.
While the data cache miss rate might be given by your algorithm you should
try to get data cache miss ratio as low as possible by increasing your cache reuse.

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SHORT Main memory bandwidth in MBytes/s
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
MBOX0C0 CAS_COUNT_RD
MBOX0C1 CAS_COUNT_WR
MBOX1C0 CAS_COUNT_RD
MBOX1C1 CAS_COUNT_WR
MBOX2C0 CAS_COUNT_RD
MBOX2C1 CAS_COUNT_WR
MBOX3C0 CAS_COUNT_RD
MBOX3C1 CAS_COUNT_WR
MBOX4C0 CAS_COUNT_RD
MBOX4C1 CAS_COUNT_WR
MBOX5C0 CAS_COUNT_RD
MBOX5C1 CAS_COUNT_WR
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Memory read bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0)*64.0/time
Memory read data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0)*64.0
Memory write bandwidth [MBytes/s] 1.0E-06*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0/time
Memory write data volume [GBytes] 1.0E-09*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0
Memory bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0/time
Memory data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0
LONG
Formulas:
Memory read bandwidth [MBytes/s] = 1.0E-06*(SUM(MBOXxC0))*64.0/runtime
Memory read data volume [GBytes] = 1.0E-09*(SUM(MBOXxC0))*64.0
Memory write bandwidth [MBytes/s] = 1.0E-06*(SUM(MBOXxC1))*64.0/runtime
Memory write data volume [GBytes] = 1.0E-09*(SUM(MBOXxC1))*64.0
Memory bandwidth [MBytes/s] = 1.0E-06*(SUM(MBOXxC0)+SUM(MBOXxC1))*64.0/runtime
Memory data volume [GBytes] = 1.0E-09*(SUM(MBOXxC0)+SUM(MBOXxC1))*64.0
-
Profiling group to measure memory bandwidth drawn by all cores of a socket.
Since this group is based on Uncore events it is only possible to measure on a
per socket base. Some of the counters may not be available on your system.
Also outputs total data volume transferred from main memory.
The same metrics are provided by the HA group.

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SHORT Overview of arithmetic and main memory performance
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PWR0 PWR_PKG_ENERGY
PWR3 PWR_DRAM_ENERGY
PMC0 FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE
PMC1 FP_ARITH_INST_RETIRED_SCALAR_DOUBLE
PMC2 FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE
PMC3 FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE
MBOX0C0 CAS_COUNT_RD
MBOX0C1 CAS_COUNT_WR
MBOX1C0 CAS_COUNT_RD
MBOX1C1 CAS_COUNT_WR
MBOX2C0 CAS_COUNT_RD
MBOX2C1 CAS_COUNT_WR
MBOX3C0 CAS_COUNT_RD
MBOX3C1 CAS_COUNT_WR
MBOX4C0 CAS_COUNT_RD
MBOX4C1 CAS_COUNT_WR
MBOX5C0 CAS_COUNT_RD
MBOX5C1 CAS_COUNT_WR
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Energy [J] PWR0
Power [W] PWR0/time
Energy DRAM [J] PWR3
Power DRAM [W] PWR3/time
DP [MFLOP/s] 1.0E-06*(PMC0*2.0+PMC1+PMC2*4.0+PMC3*8.0)/time
AVX DP [MFLOP/s] 1.0E-06*(PMC2*4.0+PMC3*8.0)/time
Packed [MUOPS/s] 1.0E-06*(PMC0+PMC2+PMC3)/time
Scalar [MUOPS/s] 1.0E-06*PMC1/time
Memory read bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0)*64.0/time
Memory read data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0)*64.0
Memory write bandwidth [MBytes/s] 1.0E-06*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0/time
Memory write data volume [GBytes] 1.0E-09*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0
Memory bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0/time
Memory data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0
Operational intensity (PMC0*2.0+PMC1+PMC2*4.0+PMC3*8.0)/((MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0)
LONG
Formulas:
Power [W] = PWR_PKG_ENERGY/runtime
Power DRAM [W] = PWR_DRAM_ENERGY/runtime
DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE*2+FP_ARITH_INST_RETIRED_SCALAR_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE*8)/runtime
AVX DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE*8)/runtime
Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE)/runtime
Scalar [MUOPS/s] = 1.0E-06*FP_ARITH_INST_RETIRED_SCALAR_DOUBLE/runtime
Memory read bandwidth [MBytes/s] = 1.0E-06*(SUM(CAS_COUNT_RD))*64.0/runtime
Memory read data volume [GBytes] = 1.0E-09*(SUM(CAS_COUNT_RD))*64.0
Memory write bandwidth [MBytes/s] = 1.0E-06*(SUM(CAS_COUNT_WR))*64.0/runtime
Memory write data volume [GBytes] = 1.0E-09*(SUM(CAS_COUNT_WR))*64.0
Memory bandwidth [MBytes/s] = 1.0E-06*(SUM(CAS_COUNT_RD)+SUM(CAS_COUNT_WR))*64.0/runtime
Memory data volume [GBytes] = 1.0E-09*(SUM(CAS_COUNT_RD)+SUM(CAS_COUNT_WR))*64.0
Operational intensity = (FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE*2+FP_ARITH_INST_RETIRED_SCALAR_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4+FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE*8)/(SUM(CAS_COUNT_RD)+SUM(CAS_COUNT_WR))*64.0)
--
Profiling group to measure memory bandwidth drawn by all cores of a socket.
Since this group is based on Uncore events it is only possible to measure on
a per socket base. Also outputs total data volume transferred from main memory.
SSE scalar and packed double precision FLOP rates. Also reports on packed AVX
32b instructions.
The operational intensity is calculated using the FP values of the cores and the
memory data volume of the whole socket. The actual operational intensity for
multiple CPUs can be found in the statistics table in the Sum column.

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SHORT Overview of arithmetic and main memory performance
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PWR0 PWR_PKG_ENERGY
PWR3 PWR_DRAM_ENERGY
PMC0 FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE
PMC1 FP_ARITH_INST_RETIRED_SCALAR_SINGLE
PMC2 FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE
PMC3 FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE
MBOX0C0 CAS_COUNT_RD
MBOX0C1 CAS_COUNT_WR
MBOX1C0 CAS_COUNT_RD
MBOX1C1 CAS_COUNT_WR
MBOX2C0 CAS_COUNT_RD
MBOX2C1 CAS_COUNT_WR
MBOX3C0 CAS_COUNT_RD
MBOX3C1 CAS_COUNT_WR
MBOX4C0 CAS_COUNT_RD
MBOX4C1 CAS_COUNT_WR
MBOX5C0 CAS_COUNT_RD
MBOX5C1 CAS_COUNT_WR
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Energy [J] PWR0
Power [W] PWR0/time
Energy DRAM [J] PWR3
Power DRAM [W] PWR3/time
SP [MFLOP/s] 1.0E-06*(PMC0*4.0+PMC1+PMC2*8.0+PMC3*16.0)/time
AVX SP [MFLOP/s] 1.0E-06*(PMC2*8.0+PMC3*16.0)/time
Packed [MUOPS/s] 1.0E-06*(PMC0+PMC2+PMC3)/time
Scalar [MUOPS/s] 1.0E-06*PMC1/time
Memory read bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0)*64.0/time
Memory read data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0)*64.0
Memory write bandwidth [MBytes/s] 1.0E-06*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0/time
Memory write data volume [GBytes] 1.0E-09*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0
Memory bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0/time
Memory data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0
Operational intensity (PMC0*4.0+PMC1+PMC2*8.0+PMC3*16.0)/((MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1)*64.0)
LONG
Formulas:
Power [W] = PWR_PKG_ENERGY/runtime
Power DRAM [W] = PWR_DRAM_ENERGY/runtime
SP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE*4+FP_ARITH_INST_RETIRED_SCALAR_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8+FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE*16)/runtime
AVX SP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8+FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE*16)/runtime
Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE)/runtime
Scalar [MUOPS/s] = 1.0E-06*FP_ARITH_INST_RETIRED_SCALAR_SINGLE/runtime
Memory read bandwidth [MBytes/s] = 1.0E-06*(SUM(CAS_COUNT_RD))*64.0/runtime
Memory read data volume [GBytes] = 1.0E-09*(SUM(CAS_COUNT_RD))*64.0
Memory write bandwidth [MBytes/s] = 1.0E-06*(SUM(CAS_COUNT_WR))*64.0/runtime
Memory write data volume [GBytes] = 1.0E-09*(SUM(CAS_COUNT_WR))*64.0
Memory bandwidth [MBytes/s] = 1.0E-06*(SUM(CAS_COUNT_RD)+SUM(CAS_COUNT_WR))*64.0/runtime
Memory data volume [GBytes] = 1.0E-09*(SUM(CAS_COUNT_RD)+SUM(CAS_COUNT_WR))*64.0
Operational intensity = (FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE*4+FP_ARITH_INST_RETIRED_SCALAR_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8+FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE*16)/(SUM(CAS_COUNT_RD)+SUM(CAS_COUNT_WR))*64.0)
--
Profiling group to measure memory bandwidth drawn by all cores of a socket.
Since this group is based on Uncore events it is only possible to measure on
a per socket base. Also outputs total data volume transferred from main memory.
SSE scalar and packed single precision FLOP rates. Also reports on packed AVX
32b instructions.
The operational intensity is calculated using the FP values of the cores and the
memory data volume of the whole socket. The actual operational intensity for
multiple CPUs can be found in the statistics table in the Sum column.

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SHORT L2 data TLB miss rate/ratio
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 DTLB_LOAD_MISSES_CAUSES_A_WALK
PMC1 DTLB_STORE_MISSES_CAUSES_A_WALK
PMC2 DTLB_LOAD_MISSES_WALK_ACTIVE
PMC3 DTLB_STORE_MISSES_WALK_ACTIVE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
L1 DTLB load misses PMC0
L1 DTLB load miss rate PMC0/FIXC0
L1 DTLB load miss duration [Cyc] PMC2/PMC0
L1 DTLB store misses PMC1
L1 DTLB store miss rate PMC1/FIXC0
L1 DTLB store miss duration [Cyc] PMC3/PMC1
LONG
Formulas:
L1 DTLB load misses = DTLB_LOAD_MISSES_CAUSES_A_WALK
L1 DTLB load miss rate = DTLB_LOAD_MISSES_CAUSES_A_WALK / INSTR_RETIRED_ANY
L1 DTLB load miss duration [Cyc] = DTLB_LOAD_MISSES_WALK_ACTIVE / DTLB_LOAD_MISSES_CAUSES_A_WALK
L1 DTLB store misses = DTLB_STORE_MISSES_CAUSES_A_WALK
L1 DTLB store miss rate = DTLB_STORE_MISSES_CAUSES_A_WALK / INSTR_RETIRED_ANY
L1 DTLB store miss duration [Cyc] = DTLB_STORE_MISSES_WALK_ACTIVE / DTLB_STORE_MISSES_CAUSES_A_WALK
-
The DTLB load and store miss rates gives a measure how often a TLB miss occurred
per instruction. The duration measures the time in cycles how long a walk did take.

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SHORT L1 Instruction TLB miss rate/ratio
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 ITLB_MISSES_CAUSES_A_WALK
PMC1 ITLB_MISSES_WALK_ACTIVE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
L1 ITLB misses PMC0
L1 ITLB miss rate PMC0/FIXC0
L1 ITLB miss duration [Cyc] PMC1/PMC0
LONG
Formulas:
L1 ITLB misses = ITLB_MISSES_CAUSES_A_WALK
L1 ITLB miss rate = ITLB_MISSES_CAUSES_A_WALK / INSTR_RETIRED_ANY
L1 ITLB miss duration [Cyc] = ITLB_MISSES_WALK_ACTIVE / ITLB_MISSES_CAUSES_A_WALK
-
The ITLB miss rates gives a measure how often a TLB miss occurred
per instruction. The duration measures the time in cycles how long a walk did take.

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SHORT Top down cycle allocation
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 UOPS_ISSUED_ANY
PMC1 UOPS_RETIRED_RETIRE_SLOTS
PMC2 IDQ_UOPS_NOT_DELIVERED_CORE
PMC3 INT_MISC_RECOVERY_CYCLES
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
IPC FIXC0/FIXC1
Total Slots 4*FIXC1
Slots Retired PMC1
Fetch Bubbles PMC2
Recovery Bubbles 4*PMC3
Front End [%] PMC2/(4*FIXC1)*100
Speculation [%] (PMC0-PMC1+(4*PMC3))/(4*FIXC1)*100
Retiring [%] PMC1/(4*FIXC1)*100
Back End [%] (1-((PMC2+PMC0+(4*PMC3))/(4*FIXC1)))*100
LONG
Formulas:
Total Slots = 4*CPU_CLK_UNHALTED_CORE
Slots Retired = UOPS_RETIRED_RETIRE_SLOTS
Fetch Bubbles = IDQ_UOPS_NOT_DELIVERED_CORE
Recovery Bubbles = 4*INT_MISC_RECOVERY_CYCLES
Front End [%] = IDQ_UOPS_NOT_DELIVERED_CORE/(4*CPU_CLK_UNHALTED_CORE)*100
Speculation [%] = (UOPS_ISSUED_ANY-UOPS_RETIRED_RETIRE_SLOTS+(4*INT_MISC_RECOVERY_CYCLES))/(4*CPU_CLK_UNHALTED_CORE)*100
Retiring [%] = UOPS_RETIRED_RETIRE_SLOTS/(4*CPU_CLK_UNHALTED_CORE)*100
Back End [%] = (1-((IDQ_UOPS_NOT_DELIVERED_CORE+UOPS_ISSUED_ANY+(4*INT_MISC_RECOVERY_CYCLES))/(4*CPU_CLK_UNHALTED_CORE)))*100
--
This performance group measures cycles to determine percentage of time spent in
front end, back end, retiring and speculation. These metrics are published and
verified by Intel. Further information:
Webpage describing Top-Down Method and its usage in Intel vTune:
https://software.intel.com/en-us/vtune-amplifier-help-tuning-applications-using-a-top-down-microarchitecture-analysis-method
Paper by Yasin Ahmad:
https://sites.google.com/site/analysismethods/yasin-pubs/TopDown-Yasin-ISPASS14.pdf?attredirects=0
Slides by Yasin Ahmad:
http://www.cs.technion.ac.il/~erangi/TMA_using_Linux_perf__Ahmad_Yasin.pdf
The performance group was originally published here:
http://perf.mvermeulen.com/2018/04/14/top-down-performance-counter-analysis-part-1-likwid/

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SHORT UOPs execution
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 UOPS_EXECUTED_USED_CYCLES
PMC1 UOPS_EXECUTED_STALL_CYCLES
PMC2 CPU_CLOCK_UNHALTED_TOTAL_CYCLES
PMC3:EDGEDETECT UOPS_EXECUTED_STALL_CYCLES
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Used cycles ratio [%] 100*PMC0/PMC2
Unused cycles ratio [%] 100*PMC1/PMC2
Avg stall duration [cycles] PMC1/PMC3:EDGEDETECT
LONG
Formulas:
Used cycles ratio [%] = 100*UOPS_EXECUTED_USED_CYCLES/CPU_CLK_UNHALTED_CORE
Unused cycles ratio [%] = 100*UOPS_EXECUTED_STALL_CYCLES/CPU_CLK_UNHALTED_CORE
Avg stall duration [cycles] = UOPS_EXECUTED_STALL_CYCLES/UOPS_EXECUTED_STALL_CYCLES:EDGEDETECT
-
This performance group returns the ratios of used and unused cycles regarding
the execution stage in the pipeline. Used cycles are all cycles where uOPs are
executed while unused cycles refer to pipeline stalls. Moreover, the group
calculates the average stall duration in cycles.

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SHORT UOPs issueing
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 UOPS_ISSUED_USED_CYCLES
PMC1 UOPS_ISSUED_STALL_CYCLES
PMC2 CPU_CLOCK_UNHALTED_TOTAL_CYCLES
PMC3:EDGEDETECT UOPS_ISSUED_STALL_CYCLES
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Used cycles ratio [%] 100*PMC0/PMC2
Unused cycles ratio [%] 100*PMC1/PMC2
Avg stall duration [cycles] PMC1/PMC3:EDGEDETECT
LONG
Formulas:
Used cycles ratio [%] = 100*UOPS_ISSUED_USED_CYCLES/CPU_CLK_UNHALTED_CORE
Unused cycles ratio [%] = 100*UOPS_ISSUED_STALL_CYCLES/CPU_CLK_UNHALTED_CORE
Avg stall duration [cycles] = UOPS_ISSUED_STALL_CYCLES/UOPS_ISSUED_STALL_CYCLES:EDGEDETECT
-
This performance group returns the ratios of used and unused cycles regarding
the issue stage in the pipeline. Used cycles are all cycles where uOPs are
issued while unused cycles refer to pipeline stalls. Moreover, the group
calculates the average stall duration in cycles.

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SHORT UOPs retirement
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 UOPS_RETIRED_USED_CYCLES
PMC1 UOPS_RETIRED_STALL_CYCLES
PMC2 CPU_CLOCK_UNHALTED_TOTAL_CYCLES
PMC3:EDGEDETECT UOPS_RETIRED_STALL_CYCLES
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Used cycles ratio [%] 100*PMC0/PMC2
Unused cycles ratio [%] 100*PMC1/PMC2
Avg stall duration [cycles] PMC1/PMC3:EDGEDETECT
LONG
Formulas:
Used cycles ratio [%] = 100*UOPS_RETIRED_USED_CYCLES/CPU_CLK_UNHALTED_CORE
Unused cycles ratio [%] = 100*UOPS_RETIRED_STALL_CYCLES/CPU_CLK_UNHALTED_CORE
Avg stall duration [cycles] = UOPS_RETIRED_STALL_CYCLES/UOPS_RETIRED_STALL_CYCLES:EDGEDETECT
-
This performance group returns the ratios of used and unused cycles regarding
the retirement stage in the pipeline (re-order buffer). Used cycles are all
cycles where uOPs are retired while unused cycles refer to pipeline stalls.
Moreover, the group calculates the average stall duration in cycles.

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SHORT UPI data traffic
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
SBOX0C0 TXL_FLITS_ALL_DATA
SBOX0C1 RXL_FLITS_ALL_DATA
SBOX1C0 TXL_FLITS_ALL_DATA
SBOX1C1 RXL_FLITS_ALL_DATA
SBOX2C0 TXL_FLITS_ALL_DATA
SBOX2C1 RXL_FLITS_ALL_DATA
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Received data bandwidth [MByte/s] 1.0E-06*((SBOX0C1+SBOX1C1+SBOX2C1)/9.0)*64.0/time
Received data volume [GByte] 1.0E-09*((SBOX0C1+SBOX1C1+SBOX2C1)/9.0)*64.0
Sent data bandwidth [MByte/s] 1.0E-06*((SBOX0C0+SBOX1C0+SBOX2C0)/9.0)*64.0/time
Sent data volume [GByte] 1.0E-09*((SBOX0C0+SBOX1C0+SBOX2C0)/9.0)*64.0
Total data bandwidth [MByte/s] 1.0E-06*((SBOX0C0+SBOX1C0+SBOX2C0+SBOX0C1+SBOX1C1+SBOX2C1)/9.0)*64.0/time
Total data volume [GByte] 1.0E-09*((SBOX0C0+SBOX1C0+SBOX2C0+SBOX0C1+SBOX1C1+SBOX2C1)/9.0)*64.0
LONG
Formulas:
Received data bandwidth [MByte/s] = 1.0E-06*(SUM(RXL_FLITS_ALL_DATA)/9.0)*64.0/runtime
Received data volume [GByte] = 1.0E-09*(SUM(RXL_FLITS_ALL_DATA)/9.0)*64.0
Sent data bandwidth [MByte/s] = 1.0E-06*(SUM(TXL_FLITS_ALL_DATA)/9.0)*64.0/time
Sent data volume [GByte] = 1.0E-09*(SUM(TXL_FLITS_ALL_DATA)/9.0)*64.0
Total data bandwidth [MByte/s] = 1.0E-06*((SUM(RXL_FLITS_ALL_DATA)+SUM(TXL_FLITS_ALL_DATA))/9.0)*64.0/time
Total data volume [GByte] = 1.0E-09*((SUM(RXL_FLITS_ALL_DATA)+SUM(TXL_FLITS_ALL_DATA))/9.0)*64.0
--
This group measures the data traffic on the UPI (socket interconnect). The group
measures all filled data slots (9 slots per 64 Byte data transfer), that's why
the count needs to be divided by 9. These 9 data chunks are not transferred in
a single flit but there is one flit for the header and three flits for the data.
The metrics show higher values as expected because the events count also
different transfers which include data.