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Add likwid collector

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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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31
collectors/likwid/groups/broadwellEP/BRANCH.txt Normal file
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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.

135
collectors/likwid/groups/broadwellEP/CACHES.txt Normal file
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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 L2_TRANS_L1D_WB
PMC2 L2_LINES_IN_ALL
PMC3 L2_TRANS_L2_WB
CBOX0C1 LLC_VICTIMS_M
CBOX1C1 LLC_VICTIMS_M
CBOX2C1 LLC_VICTIMS_M
CBOX3C1 LLC_VICTIMS_M
CBOX4C1 LLC_VICTIMS_M
CBOX5C1 LLC_VICTIMS_M
CBOX6C1 LLC_VICTIMS_M
CBOX7C1 LLC_VICTIMS_M
CBOX8C1 LLC_VICTIMS_M
CBOX9C1 LLC_VICTIMS_M
CBOX10C1 LLC_VICTIMS_M
CBOX11C1 LLC_VICTIMS_M
CBOX12C1 LLC_VICTIMS_M
CBOX13C1 LLC_VICTIMS_M
CBOX14C1 LLC_VICTIMS_M
CBOX15C1 LLC_VICTIMS_M
CBOX16C1 LLC_VICTIMS_M
CBOX17C1 LLC_VICTIMS_M
CBOX18C1 LLC_VICTIMS_M
CBOX19C1 LLC_VICTIMS_M
CBOX20C1 LLC_VICTIMS_M
CBOX21C1 LLC_VICTIMS_M
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
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
MBOX6C0 CAS_COUNT_RD
MBOX6C1 CAS_COUNT_WR
MBOX7C0 CAS_COUNT_RD
MBOX7C1 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)*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)*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)*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)*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+CBOX0C1+CBOX1C1+CBOX2C1+CBOX3C1+CBOX4C1+CBOX5C1+CBOX6C1+CBOX7C1+CBOX8C1+CBOX9C1+CBOX10C1+CBOX11C1+CBOX12C1+CBOX13C1+CBOX14C1+CBOX15C1+CBOX16C1+CBOX17C1+CBOX18C1+CBOX19C1+CBOX20C1+CBOX21C1)*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+CBOX0C1+CBOX1C1+CBOX2C1+CBOX3C1+CBOX4C1+CBOX5C1+CBOX6C1+CBOX7C1+CBOX8C1+CBOX9C1+CBOX10C1+CBOX11C1+CBOX12C1+CBOX13C1+CBOX14C1+CBOX15C1+CBOX16C1+CBOX17C1+CBOX18C1+CBOX19C1+CBOX20C1+CBOX21C1)*64.0
Memory read bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0)*64.0/time
Memory read data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0)*64.0
Memory write bandwidth [MBytes/s] 1.0E-06*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0/time
Memory write data volume [GBytes] 1.0E-09*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0
Memory bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0/time
Memory data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*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))*64/time
L3 to system data volume [GBytes] = 1.0E-09*(SUM(LLC_VICTIMS_M))*64
L3 to/from system bandwidth [MBytes/s] = 1.0E-06*(SUM(LLC_LOOKUP_DATA_READ)+SUM(LLC_VICTIMS_M))*64/time
L3 to/from system data volume [GBytes] = 1.0E-09*(SUM(LLC_LOOKUP_DATA_READ)+SUM(LLC_VICTIMS_M))*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.

26
collectors/likwid/groups/broadwellEP/CLOCK.txt Normal file
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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.

38
collectors/likwid/groups/broadwellEP/CYCLE_ACTIVITY.txt Normal file
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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.

45
collectors/likwid/groups/broadwellEP/CYCLE_STALLS.txt Normal file
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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.

22
collectors/likwid/groups/broadwellEP/DATA.txt Normal file
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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_UOPS_RETIRED_LOADS_ALL
PMC1 MEM_UOPS_RETIRED_STORES_ALL
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_UOPS_RETIRED_LOADS_ALL/MEM_UOPS_RETIRED_STORES_ALL
-
This is a metric to determine your load to store ratio.

24
collectors/likwid/groups/broadwellEP/DIVIDE.txt Normal file
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SHORT Divide unit information
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0:EDGEDETECT ARITH_FPU_DIV_ACTIVE
PMC1 ARITH_FPU_DIV_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:EDGEDETECT
Avg. divide unit usage duration PMC1/PMC0:EDGEDETECT
LONG
Formulas:
Number of divide ops = ARITH_FPU_DIV_ACTIVE:EDGEDETECT
Avg. divide unit usage duration = ARITH_FPU_DIV_ACTIVE/ARITH_FPU_DIV_ACTIVE:EDGEDETECT
-
This performance group measures the average latency of divide operations

35
collectors/likwid/groups/broadwellEP/ENERGY.txt Normal file
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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.

30
collectors/likwid/groups/broadwellEP/FALSE_SHARE.txt Normal file
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SHORT False sharing
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 MEM_LOAD_UOPS_L3_HIT_RETIRED_XSNP_HITM
PMC1 MEM_LOAD_UOPS_L3_MISS_RETIRED_REMOTE_HITM
PMC2 MEM_UOPS_RETIRED_LOADS_ALL
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Local LLC false sharing [MByte] 1.E-06*PMC0*64
Local LLC false sharing rate PMC0/PMC2
Remote LLC false sharing [MByte] 1.E-06*PMC1*64
Remote LLC false sharing rate PMC1/PMC2
LONG
Formulas:
Local LLC false sharing [MByte] = 1.E-06*MEM_LOAD_UOPS_L3_HIT_RETIRED_XSNP_HITM*64
Local LLC false sharing rate = MEM_LOAD_UOPS_L3_HIT_RETIRED_XSNP_HITM/MEM_UOPS_RETIRED_LOADS_ALL
Remote LLC false sharing [MByte] = 1.E-06*MEM_LOAD_UOPS_L3_MISS_RETIRED_REMOTE_HITM*64
Remote LLC false sharing rate = MEM_LOAD_UOPS_L3_MISS_RETIRED_REMOTE_HITM/MEM_LOAD_UOPS_RETIRED_ALL
-
False-sharing of cache lines can dramatically reduce the performance of an
application. This performance group measures the L3 traffic induced by false-sharing.
The false-sharing rate uses all memory load UOPs as reference.

24
collectors/likwid/groups/broadwellEP/FLOPS_AVX.txt Normal file
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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
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)/time
Packed DP [MFLOP/s] 1.0E-06*(PMC1*4.0)/time
LONG
Formulas:
Packed SP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8)/runtime
Packed DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4)/runtime
-
FLOP rates of 256 bit packed floating-point instructions

31
collectors/likwid/groups/broadwellEP/FLOPS_DP.txt Normal file
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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
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)/time
AVX DP [MFLOP/s] 1.0E-06*(PMC2*4.0)/time
Packed [MUOPS/s] 1.0E-06*(PMC0+PMC2)/time
Scalar [MUOPS/s] 1.0E-06*PMC1/time
Vectorization ratio 100*(PMC0+PMC2)/(PMC0+PMC1+PMC2)
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)/runtime
AVX DP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4)/runtime
Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_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_SCALAR_DOUBLE+FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE)
-
AVX/SSE scalar and packed double precision FLOP rates.

31
collectors/likwid/groups/broadwellEP/FLOPS_SP.txt Normal file
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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
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)/time
AVX SP [MFLOP/s] 1.0E-06*(PMC2*8.0)/time
Packed [MUOPS/s] 1.0E-06*(PMC0+PMC2)/time
Scalar [MUOPS/s] 1.0E-06*PMC1/time
Vectorization ratio 100*(PMC0+PMC2)/(PMC0+PMC1+PMC2)
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)/runtime
AVX SP [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8)/runtime
Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_256B_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_SCALAR_SINGLE+FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE)
-
AVX/SSE scalar and packed single precision FLOP rates.

40
collectors/likwid/groups/broadwellEP/HA.txt Normal file
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SHORT Main memory bandwidth in MBytes/s seen from Home agent
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
BBOX0C0 IMC_READS_NORMAL
BBOX0C1 BYPASS_IMC_TAKEN
BBOX0C2 IMC_WRITES_ALL
BBOX1C0 IMC_READS_NORMAL
BBOX1C1 BYPASS_IMC_TAKEN
BBOX1C2 IMC_WRITES_ALL
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*(BBOX0C0+BBOX1C0+BBOX0C1+BBOX1C1)*64.0/time
Memory read data volume [GBytes] 1.0E-09*(BBOX0C0+BBOX1C0+BBOX0C1+BBOX1C1)*64.0
Memory write bandwidth [MBytes/s] 1.0E-06*(BBOX0C2+BBOX1C2)*64.0/time
Memory write data volume [GBytes] 1.0E-09*(BBOX0C2+BBOX1C2)*64.0
Memory bandwidth [MBytes/s] 1.0E-06*(BBOX0C0+BBOX1C0+BBOX0C1+BBOX1C1+BBOX0C2+BBOX1C2)*64.0/time
Memory data volume [GBytes] 1.0E-09*(BBOX0C0+BBOX1C0+BBOX0C1+BBOX1C1+BBOX0C2+BBOX1C2)*64.0
LONG
Formulas:
Memory read bandwidth [MBytes/s] = 1.0E-06*(SUM(IMC_READS_NORMAL)+SUM(BYPASS_IMC_TAKEN))*64.0/time
Memory read data volume [GBytes] = 1.0E-09*(SUM(IMC_READS_NORMAL)+SUM(BYPASS_IMC_TAKEN))*64.0
Memory write bandwidth [MBytes/s] = 1.0E-06*(SUM(IMC_WRITES_ALL))*64.0/time
Memory write data volume [GBytes] = 1.0E-09*(SUM(IMC_WRITES_ALL))*64.0
Memory bandwidth [MBytes/s] = 1.0E-06*(SUM(IMC_READS_NORMAL) + SUM(BYPASS_IMC_TAKEN) + SUM(IMC_WRITES_ALL))*64.0/time
Memory data volume [GBytes] = 1.0E-09*(SUM(IMC_READS_NORMAL) + SUM(BYPASS_IMC_TAKEN) + SUM(IMC_WRITES_ALL))*64.0
-
This group derives the same metrics as the MEM group but use the events of the
Home Agent, a central unit that is responsible for the protocol side of memory
interactions.

25
collectors/likwid/groups/broadwellEP/ICACHE.txt Normal file
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SHORT Instruction cache miss rate/ratio
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 ICACHE_ACCESSES
PMC1 ICACHE_MISSES
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
L1I request rate PMC0/FIXC0
L1I miss rate PMC1/FIXC0
L1I miss ratio PMC1/PMC0
LONG
Formulas:
L1I request rate = ICACHE_ACCESSES / INSTR_RETIRED_ANY
L1I miss rate = ICACHE_MISSES / INSTR_RETIRED_ANY
L1I miss ratio = ICACHE_MISSES / ICACHE_ACCESSES
-
This group measures some L1 instruction cache metrics.

37
collectors/likwid/groups/broadwellEP/L2.txt Normal file
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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 L2_TRANS_L1D_WB
PMC2 ICACHE_MISSES
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*L2_TRANS_L1D_WB*64.0/time
L2D evict data volume [GBytes] = 1.0E-09*L2_TRANS_L1D_WB*64.0
L2 bandwidth [MBytes/s] = 1.0E-06*(L1D_REPLACEMENT+L2_TRANS_L1D_WB+ICACHE_MISSES)*64.0/time
L2 data volume [GBytes] = 1.0E-09*(L1D_REPLACEMENT+L2_TRANS_L1D_WB+ICACHE_MISSES)*64.0
-
Profiling group to measure L2 cache bandwidth. The bandwidth is computed by the
number of cache line loaded from the L2 to the L2 data cache and the writebacks from
the L2 data cache to the L2 cache. The group also outputs 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 cache lines transferred it the instruction
cache.

34
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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.

36
collectors/likwid/groups/broadwellEP/L3.txt Normal file
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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
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*PMC1*64.0/time
L3 evict data volume [GBytes] 1.0E-09*PMC1*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*L2_TRANS_L2_WB*64.0/time
L3 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. The bandwidth is computed by the
number of cache line allocated in the L2 and the number of modified cache lines
evicted from the L2. This group also output data volume transferred between the
L3 and measured cores L2 caches. Note that this bandwidth also includes data
transfers due to a write allocate load on a store miss in L2.

35
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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_UOPS_RETIRED_L3_ALL
PMC1 MEM_LOAD_UOPS_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/PMC2
L3 miss rate PMC1/PMC2
L3 miss ratio PMC1/PMC0
LONG
Formulas:
L3 request rate = MEM_LOAD_UOPS_RETIRED_L3_ALL/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_UOPS_RETIRED_L3_ALL
-
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.

52
collectors/likwid/groups/broadwellEP/MEM.txt Normal file
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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
MBOX6C0 CAS_COUNT_RD
MBOX6C1 CAS_COUNT_WR
MBOX7C0 CAS_COUNT_RD
MBOX7C1 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+MBOX6C0+MBOX7C0)*64.0/time
Memory read data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0)*64.0
Memory write bandwidth [MBytes/s] 1.0E-06*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0/time
Memory write data volume [GBytes] 1.0E-09*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0
Memory bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0/time
Memory data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*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
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
MBOX6C0 CAS_COUNT_RD
MBOX6C1 CAS_COUNT_WR
MBOX7C0 CAS_COUNT_RD
MBOX7C1 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
MFLOP/s 1.0E-06*(PMC0*2.0+PMC1+PMC2*4.0)/time
AVX [MFLOP/s] 1.0E-06*(PMC2*4.0)/time
Packed [MUOPS/s] 1.0E-06*(PMC0+PMC2)/time
Scalar [MUOPS/s] 1.0E-06*PMC1/time
Memory read bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0)*64.0/time
Memory read data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0)*64.0
Memory write bandwidth [MBytes/s] 1.0E-06*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0/time
Memory write data volume [GBytes] 1.0E-09*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0
Memory bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0/time
Memory data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0
Operational intensity (PMC0*2.0+PMC1+PMC2*4.0)/((MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0)
LONG
Formulas:
Power [W] = PWR_PKG_ENERGY/runtime
Power DRAM [W] = PWR_DRAM_ENERGY/runtime
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)/runtime
AVX [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4)/runtime
Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE+FP_ARITH_INST_RETIRED_256B_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(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
Operational intensity = (FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE*2+FP_ARITH_INST_RETIRED_SCALAR_DOUBLE+FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE*4)/(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. 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
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
MBOX6C0 CAS_COUNT_RD
MBOX6C1 CAS_COUNT_WR
MBOX7C0 CAS_COUNT_RD
MBOX7C1 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
MFLOP/s 1.0E-06*(PMC0*4.0+PMC1+PMC2*8.0)/time
AVX [MFLOP/s] 1.0E-06*(PMC2*8.0)/time
Packed [MUOPS/s] 1.0E-06*(PMC0+PMC2)/time
Scalar [MUOPS/s] 1.0E-06*PMC1/time
Memory read bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0)*64.0/time
Memory read data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0)*64.0
Memory write bandwidth [MBytes/s] 1.0E-06*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0/time
Memory write data volume [GBytes] 1.0E-09*(MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0
Memory bandwidth [MBytes/s] 1.0E-06*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0/time
Memory data volume [GBytes] 1.0E-09*(MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0
Operational intensity (PMC0*4.0+PMC1+PMC2*8.0)/((MBOX0C0+MBOX1C0+MBOX2C0+MBOX3C0+MBOX4C0+MBOX5C0+MBOX6C0+MBOX7C0+MBOX0C1+MBOX1C1+MBOX2C1+MBOX3C1+MBOX4C1+MBOX5C1+MBOX6C1+MBOX7C1)*64.0)
LONG
Formulas:
Power [W] = PWR_PKG_ENERGY/runtime
Power DRAM [W] = PWR_DRAM_ENERGY/runtime
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)/runtime
AVX [MFLOP/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8)/runtime
Packed [MUOPS/s] = 1.0E-06*(FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE+FP_ARITH_INST_RETIRED_256B_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(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
Operational intensity = (FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE*4+FP_ARITH_INST_RETIRED_SCALAR_SINGLE+FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE*8)/(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. 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 Local and remote data transfers
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
BBOX0C0 REQUESTS_READS_LOCAL
BBOX1C0 REQUESTS_READS_LOCAL
BBOX0C1 REQUESTS_READS_REMOTE
BBOX1C1 REQUESTS_READS_REMOTE
BBOX0C2 REQUESTS_WRITES_LOCAL
BBOX1C2 REQUESTS_WRITES_LOCAL
BBOX0C3 REQUESTS_WRITES_REMOTE
BBOX1C3 REQUESTS_WRITES_REMOTE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Local bandwidth [MByte/s] 1.E-06*((BBOX0C0+BBOX1C0+BBOX0C2+BBOX1C2)*64)/time
Local data volume [GByte] 1.E-09*(BBOX0C0+BBOX1C0+BBOX0C2+BBOX1C2)*64
Remote bandwidth [MByte/s] 1.E-06*((BBOX0C1+BBOX1C1+BBOX0C3+BBOX1C3)*64)/time
Remote data volume [GByte] 1.E-09*(BBOX0C1+BBOX1C1+BBOX0C3+BBOX1C3)*64
Total bandwidth [MByte/s] 1.E-06*((BBOX0C0+BBOX1C0+BBOX0C2+BBOX1C2+BBOX0C1+BBOX1C1+BBOX0C3+BBOX1C3)*64)/time
Total data volume [GByte] 1.E-09*(BBOX0C0+BBOX1C0+BBOX0C2+BBOX1C2+BBOX0C1+BBOX1C1+BBOX0C3+BBOX1C3)*64
LONG
Formulas:
CPI = CPU_CLK_UNHALTED_CORE/INSTR_RETIRED_ANY
Local bandwidth [MByte/s] = 1.E-06*((SUM(REQUESTS_READS_LOCAL)+SUM(REQUESTS_WRITES_LOCAL))*64)/time
Local data volume [GByte] = 1.E-09*(SUM(REQUESTS_READS_LOCAL)+SUM(REQUESTS_WRITES_LOCAL))*64
Remote bandwidth [MByte/s] = 1.E-06*((SUM(REQUESTS_READS_REMOTE)+SUM(REQUESTS_WRITES_REMOTE))*64)/time
Remote data volume [GByte] = 1.E-09*(SUM(REQUESTS_READS_REMOTE)+SUM(REQUESTS_WRITES_REMOTE))*64
Total bandwidth [MByte/s] = 1.E-06*((SUM(REQUESTS_READS_LOCAL)+SUM(REQUESTS_WRITES_LOCAL)+SUM(REQUESTS_READS_REMOTE)+SUM(REQUESTS_WRITES_REMOTE))*64)/time
Total data volume [GByte] = 1.E-09*(SUM(REQUESTS_READS_LOCAL)+SUM(REQUESTS_WRITES_LOCAL)+SUM(REQUESTS_READS_REMOTE)+SUM(REQUESTS_WRITES_REMOTE))*64
--
This performance group measures the data traffic of CPU sockets to local and remote
CPU sockets. It uses the Home Agent for calculation. This may include also data from
other sources than the memory controllers.

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SHORT Execution port utilization
REQUIRE_NOHT
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 UOPS_EXECUTED_PORT_PORT_0
PMC1 UOPS_EXECUTED_PORT_PORT_1
PMC2 UOPS_EXECUTED_PORT_PORT_2
PMC3 UOPS_EXECUTED_PORT_PORT_3
PMC4 UOPS_EXECUTED_PORT_PORT_4
PMC5 UOPS_EXECUTED_PORT_PORT_5
PMC6 UOPS_EXECUTED_PORT_PORT_6
PMC7 UOPS_EXECUTED_PORT_PORT_7
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Port0 usage ratio PMC0/(PMC0+PMC1+PMC2+PMC3+PMC4+PMC5+PMC6+PMC7)
Port1 usage ratio PMC1/(PMC0+PMC1+PMC2+PMC3+PMC4+PMC5+PMC6+PMC7)
Port2 usage ratio PMC2/(PMC0+PMC1+PMC2+PMC3+PMC4+PMC5+PMC6+PMC7)
Port3 usage ratio PMC3/(PMC0+PMC1+PMC2+PMC3+PMC4+PMC5+PMC6+PMC7)
Port4 usage ratio PMC4/(PMC0+PMC1+PMC2+PMC3+PMC4+PMC5+PMC6+PMC7)
Port5 usage ratio PMC5/(PMC0+PMC1+PMC2+PMC3+PMC4+PMC5+PMC6+PMC7)
Port6 usage ratio PMC6/(PMC0+PMC1+PMC2+PMC3+PMC4+PMC5+PMC6+PMC7)
Port7 usage ratio PMC7/(PMC0+PMC1+PMC2+PMC3+PMC4+PMC5+PMC6+PMC7)
LONG
Formulas:
Port0 usage ratio = UOPS_EXECUTED_PORT_PORT_0/SUM(UOPS_EXECUTED_PORT_PORT_*)
Port1 usage ratio = UOPS_EXECUTED_PORT_PORT_1/SUM(UOPS_EXECUTED_PORT_PORT_*)
Port2 usage ratio = UOPS_EXECUTED_PORT_PORT_2/SUM(UOPS_EXECUTED_PORT_PORT_*)
Port3 usage ratio = UOPS_EXECUTED_PORT_PORT_3/SUM(UOPS_EXECUTED_PORT_PORT_*)
Port4 usage ratio = UOPS_EXECUTED_PORT_PORT_4/SUM(UOPS_EXECUTED_PORT_PORT_*)
Port5 usage ratio = UOPS_EXECUTED_PORT_PORT_5/SUM(UOPS_EXECUTED_PORT_PORT_*)
Port6 usage ratio = UOPS_EXECUTED_PORT_PORT_6/SUM(UOPS_EXECUTED_PORT_PORT_*)
Port7 usage ratio = UOPS_EXECUTED_PORT_PORT_7/SUM(UOPS_EXECUTED_PORT_PORT_*)
-
This group measures the execution port utilization in a CPU core. The group can
only be measured when HyperThreading is disabled because only then each CPU core
can program eight counters.
Please be aware that the counters PMC4-7 are broken on Intel Broadwell. They
don't increment if either user- or kernel-level filtering is applied. User-level
filtering is default in LIKWID, hence kernel-level filtering is added
automatically for PMC4-7. The returned counts can be much higher.

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SHORT QPI Link Layer data
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
QBOX0C0 RXL_FLITS_G0_DATA
QBOX1C0 RXL_FLITS_G0_DATA
QBOX0C1 RXL_FLITS_G0_NON_DATA
QBOX1C1 RXL_FLITS_G0_NON_DATA
QBOX0C2 TXL_FLITS_G0_DATA
QBOX1C2 TXL_FLITS_G0_DATA
QBOX0C3 TXL_FLITS_G0_NON_DATA
QBOX1C3 TXL_FLITS_G0_NON_DATA
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
QPI send data volume [GByte] 1.E-09*(QBOX0C2+QBOX1C2)*8
QPI send data bandwidth [MByte/s] 1.E-06*(QBOX0C2+QBOX1C2)*8/time
QPI send link volume [GByte] 1.E-09*(QBOX0C2+QBOX1C2+QBOX0C3+QBOX1C3)*8
QPI send link bandwidth [MByte/s] 1.E-06*(QBOX0C2+QBOX1C2+QBOX0C3+QBOX1C3)*8/time
QPI receive data volume [GByte] 1.E-09*(QBOX0C0+QBOX1C0)*8
QPI receive data bandwidth [MByte/s] 1.E-06*(QBOX0C0+QBOX1C0)*8/time
QPI receive link volume [GByte] 1.E-09*(QBOX0C0+QBOX1C0+QBOX0C1+QBOX1C1)*8
QPI receive link bandwidth [MByte/s] 1.E-06*(QBOX0C0+QBOX1C0+QBOX0C1+QBOX1C1)*8/time
QPI total transfer volume [GByte] 1.E-09*(QBOX0C0+QBOX1C0+QBOX0C2+QBOX1C2+QBOX0C1+QBOX1C1+QBOX0C3+QBOX1C3)*8
QPI total bandwidth [MByte/s] 1.E-06*(QBOX0C0+QBOX1C0+QBOX0C2+QBOX1C2+QBOX0C1+QBOX1C1+QBOX0C3+QBOX1C3)*8/time
LONG
Formulas:
QPI send data volume [GByte] = 1.E-09*(sum(TXL_FLITS_G0_DATA)*8)
QPI send data bandwidth [MByte/s] = 1.E-06*(sum(TXL_FLITS_G0_DATA)*8)/runtime
QPI send link volume [GByte] = 1.E-09*((sum(TXL_FLITS_G0_DATA)+sum(TXL_FLITS_G0_NON_DATA))*8)
QPI send link bandwidth [MByte/s] = 1.E-06*((sum(TXL_FLITS_G0_DATA)+sum(TXL_FLITS_G0_NON_DATA))*8)/runtime
QPI receive data volume [GByte] = 1.E-09*(sum(RXL_FLITS_G0_DATA)*8)
QPI receive data bandwidth [MByte/s] = 1.E-06*(sum(RXL_FLITS_G0_DATA)*8)/runtime
QPI receive link volume [GByte] = 1.E-09*((sum(RXL_FLITS_G0_DATA)+sum(RXL_FLITS_G0_NON_DATA))*8)
QPI receive link bandwidth [MByte/s] = 1.E-06*((sum(RXL_FLITS_G0_DATA)+sum(RXL_FLITS_G0_NON_DATA))*8)/runtime
QPI total transfer volume [GByte] = 1.E-09*(sum(TXL_FLITS_G0_DATA)+sum(TXL_FLITS_G0_NON_DATA)+sum(RXL_FLITS_G0_DATA)+sum(RXL_FLITS_G0_NON_DATA))*8
QPI total bandwidth [MByte/s] = 1.E-06*(sum(TXL_FLITS_G0_DATA)+sum(TXL_FLITS_G0_NON_DATA)+sum(RXL_FLITS_G0_DATA)+sum(RXL_FLITS_G0_NON_DATA))*8/time
--
The Intel QPI Link Layer is responsible for packetizing requests from the caching agent (CBOXes)
on the way out to the system interface. For Broadwell EP systems, the Link Layer and the
Ring interface is separated. The QPI link volume contains header, data and trailer while the
QPI data volume counts only the data flits.

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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_DURATION
PMC3 DTLB_STORE_MISSES_WALK_DURATION
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 PMC2
L1 DTLB store misses PMC1
L1 DTLB store miss rate PMC1/FIXC0
L1 DTLB store miss duration PMC3
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 = DTLB_LOAD_MISSES_WALK_DURATION
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 = DTLB_STORE_MISSES_WALK_DURATION
-
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_DURATION
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 PMC1
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 = ITLB_MISSES_WALK_DURATION
-
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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collectors/likwid/groups/broadwellEP/UOPS.txt Normal file
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SHORT UOPs execution info
EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
FIXC2 CPU_CLK_UNHALTED_REF
PMC0 UOPS_ISSUED_ANY
PMC1 UOPS_EXECUTED_THREAD
PMC2 UOPS_RETIRED_ALL
PMC3 UOPS_ISSUED_FLAGS_MERGE
METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock
CPI FIXC1/FIXC0
Issued UOPs PMC0
Merged UOPs PMC3
Executed UOPs PMC1
Retired UOPs PMC2
LONG
Formulas:
Issued UOPs = UOPS_ISSUED_ANY
Merged UOPs = UOPS_ISSUED_FLAGS_MERGE
Executed UOPs = UOPS_EXECUTED_THREAD
Retired UOPs = UOPS_RETIRED_ALL
-
This group returns information about the instruction pipeline. It measures the
issued, executed and retired uOPs and returns the number of uOPs which were issued
but not executed as well as the number of uOPs which were executed but never retired.
The executed but not retired uOPs commonly come from speculatively executed branches.