-------------------------------------------------------------------------------- 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): 1056.7680 Estimated atom data volume (kB): 3.0720 Estimated neighborlist data volume (kB): 1050.6240 Initializing neighbor lists... Creating neighbor lists... Computing forces... Total time: 0.2466, Mega atom updates/s: 0.2076 Cycles per atom: 9631.9934, Cycles per neighbor: 9.4062 Statistics: Vector width: 16, Processor frequency: 2.0000 GHz Average neighbors per atom: 1018.9055 Average SIMD iterations per atom: 63.6816 Total number of computed pair interactions: 52428800 Total number of SIMD iterations: 3276800 Useful read data volume for force computation: 0.84GB Cycles/SIMD iteration: 150.4999 -------------------------------------------------------------------------------- Region force, Group 1: MEM_SP +-------------------+------------+ | Region Info | HWThread 0 | +-------------------+------------+ | RDTSC Runtime [s] | 0.085843 | | call count | 200 | +-------------------+------------+ +------------------------------------------+---------+------------+ | Event | Counter | HWThread 0 | +------------------------------------------+---------+------------+ | INSTR_RETIRED_ANY | FIXC0 | 129769100 | | CPU_CLK_UNHALTED_CORE | FIXC1 | 172300100 | | CPU_CLK_UNHALTED_REF | FIXC2 | 215371300 | | PWR_PKG_ENERGY | PWR0 | 9.2849 | | PWR_DRAM_ENERGY | PWR3 | 0 | | FP_ARITH_INST_RETIRED_128B_PACKED_SINGLE | PMC0 | 0 | | FP_ARITH_INST_RETIRED_SCALAR_SINGLE | PMC1 | 154000 | | FP_ARITH_INST_RETIRED_256B_PACKED_SINGLE | PMC2 | 0 | | FP_ARITH_INST_RETIRED_512B_PACKED_SINGLE | PMC3 | 89088000 | | CAS_COUNT_RD | MBOX0C0 | 8354 | | CAS_COUNT_WR | MBOX0C1 | 1126 | | CAS_COUNT_RD | MBOX1C0 | 7863 | | CAS_COUNT_WR | MBOX1C1 | 1105 | | CAS_COUNT_RD | MBOX2C0 | 7990 | | CAS_COUNT_WR | MBOX2C1 | 1113 | | CAS_COUNT_RD | MBOX3C0 | 4775 | | CAS_COUNT_WR | MBOX3C1 | 1112 | | CAS_COUNT_RD | MBOX4C0 | 4201 | | CAS_COUNT_WR | MBOX4C1 | 1127 | | CAS_COUNT_RD | MBOX5C0 | 4035 | | CAS_COUNT_WR | MBOX5C1 | 1120 | +------------------------------------------+---------+------------+ +-----------------------------------+------------+ | Metric | HWThread 0 | +-----------------------------------+------------+ | Runtime (RDTSC) [s] | 0.0858 | | Runtime unhalted [s] | 0.0691 | | Clock [MHz] | 1995.2787 | | CPI | 1.3277 | | Energy [J] | 9.2849 | | Power [W] | 108.1610 | | Energy DRAM [J] | 0 | | Power DRAM [W] | 0 | | SP [MFLOP/s] | 16606.5397 | | AVX SP [MFLOP/s] | 16604.7458 | | Packed [MUOPS/s] | 1037.7966 | | Scalar [MUOPS/s] | 1.7940 | | Memory read bandwidth [MBytes/s] | 27.7476 | | Memory read data volume [GBytes] | 0.0024 | | Memory write bandwidth [MBytes/s] | 4.9974 | | Memory write data volume [GBytes] | 0.0004 | | Memory bandwidth [MBytes/s] | 32.7450 | | Memory data volume [GBytes] | 0.0028 | | Operational intensity | 507.1471 | +-----------------------------------+------------+