-------------------------------------------------------------------------------- CPU name: Intel(R) Xeon(R) Gold 6248 CPU @ 2.50GHz CPU type: Intel Cascadelake SP processor CPU clock: 2.49 GHz -------------------------------------------------------------------------------- Initializing parameters... Initializing atoms... Creating atoms... Pattern: seq Number of timesteps: 200 Number of atoms: 256 Number of neighbors per atom: 1024 Number of times to replicate neighbor lists: 1 Estimated total data volume (kB): 1062.9120 Estimated atom data volume (kB): 6.1440 Estimated neighborlist data volume (kB): 1050.6240 Initializing neighbor lists... Creating neighbor lists... Computing forces... Total time: 0.2735, Mega atom updates/s: 0.1872 Cycles per atom: 10682.8568, Cycles per neighbor: 10.4325 Statistics: Vector width: 8, Processor frequency: 2.0000 GHz Average neighbors per atom: 1018.9055 Average SIMD iterations per atom: 127.3632 Total number of computed pair interactions: 52428800 Total number of SIMD iterations: 6553600 Useful read data volume for force computation: 1.47GB Cycles/SIMD iteration: 83.4598 -------------------------------------------------------------------------------- Region force, Group 1: MEM_DP +-------------------+------------+ | Region Info | HWThread 0 | +-------------------+------------+ | RDTSC Runtime [s] | 0.110776 | | call count | 200 | +-------------------+------------+ +------------------------------------------+---------+------------+ | Event | Counter | HWThread 0 | +------------------------------------------+---------+------------+ | INSTR_RETIRED_ANY | FIXC0 | 267036300 | | CPU_CLK_UNHALTED_CORE | FIXC1 | 219034500 | | CPU_CLK_UNHALTED_REF | FIXC2 | 273793400 | | PWR_PKG_ENERGY | PWR0 | 10.9296 | | PWR_DRAM_ENERGY | PWR3 | 0 | | FP_ARITH_INST_RETIRED_128B_PACKED_DOUBLE | PMC0 | 0 | | FP_ARITH_INST_RETIRED_SCALAR_DOUBLE | PMC1 | 159400 | | FP_ARITH_INST_RETIRED_256B_PACKED_DOUBLE | PMC2 | 0 | | FP_ARITH_INST_RETIRED_512B_PACKED_DOUBLE | PMC3 | 197068800 | | CAS_COUNT_RD | MBOX0C0 | 8643 | | CAS_COUNT_WR | MBOX0C1 | 1367 | | CAS_COUNT_RD | MBOX1C0 | 9124 | | CAS_COUNT_WR | MBOX1C1 | 1354 | | CAS_COUNT_RD | MBOX2C0 | 9138 | | CAS_COUNT_WR | MBOX2C1 | 1356 | | CAS_COUNT_RD | MBOX3C0 | 5586 | | CAS_COUNT_WR | MBOX3C1 | 1297 | | CAS_COUNT_RD | MBOX4C0 | 5328 | | CAS_COUNT_WR | MBOX4C1 | 1269 | | CAS_COUNT_RD | MBOX5C0 | 5280 | | CAS_COUNT_WR | MBOX5C1 | 1295 | +------------------------------------------+---------+------------+ +-----------------------------------+------------+ | Metric | HWThread 0 | +-----------------------------------+------------+ | Runtime (RDTSC) [s] | 0.1108 | | Runtime unhalted [s] | 0.0878 | | Clock [MHz] | 1995.2564 | | CPI | 0.8202 | | Energy [J] | 10.9296 | | Power [W] | 98.6643 | | Energy DRAM [J] | 0 | | Power DRAM [W] | 0 | | DP [MFLOP/s] | 14233.3287 | | AVX DP [MFLOP/s] | 14231.8898 | | Packed [MUOPS/s] | 1778.9862 | | Scalar [MUOPS/s] | 1.4389 | | Memory read bandwidth [MBytes/s] | 24.9001 | | Memory read data volume [GBytes] | 0.0028 | | Memory write bandwidth [MBytes/s] | 4.5861 | | Memory write data volume [GBytes] | 0.0005 | | Memory bandwidth [MBytes/s] | 29.4863 | | Memory data volume [GBytes] | 0.0033 | | Operational intensity | 482.7104 | +-----------------------------------+------------+