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travisdowns/CNL_stores.txt

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CNL_stores.txt
Driver: intel_pstate, governor: performance
Vendor ID: GenuineIntel
Model name: Intel(R) Core(TM) i3-8121U CPU @ 2.20GHz
loading msr kernel module
intel_pstate/no_turbo reports that turbo is already disabled
Using timer: clock
Welcome to uarch-bench (b6d37f9)
Supported CPU features: SSE3 PCLMULQDQ VMX EST TM2 SSSE3 FMA CX16 SSE4_1 SSE4_2 MOVBE POPCNT AES AVX RDRND TSC_ADJ BMI1 AVX2 BMI2 ERMS MPX AVX512F AVX512DQ RDSEED ADX AVX512IFMA CLFLUSHOPT INTEL_PT AVX512CD SHA AVX512BW AVX512VL
Pinned to CPU 0
Median CPU speed: 2.194 GHz
Running benchmarks groups using timer clock
** Running group memory/bandwidth/store : Linear stores **
Benchmark Cycles Nanos
4-KiB 32-bit linear store BW 16.27 7.41
4-KiB 64-bit linear store BW 8.14 3.71
4-KiB 128-bit linear store BW 4.08 1.86
4-KiB 256-bit linear store BW 2.05 0.93
4-KiB 512-bit linear store BW 1.33 0.61
8-KiB 32-bit linear store BW 16.13 7.35
8-KiB 64-bit linear store BW 8.07 3.68
8-KiB 128-bit linear store BW 4.04 1.84
8-KiB 256-bit linear store BW 2.02 0.92
8-KiB 512-bit linear store BW 1.17 0.53
16-KiB 32-bit linear store BW 16.08 7.33
16-KiB 64-bit linear store BW 8.04 3.66
16-KiB 128-bit linear store BW 4.02 1.83
16-KiB 256-bit linear store BW 2.01 0.92
16-KiB 512-bit linear store BW 1.08 0.49
32-KiB 32-bit linear store BW 16.09 7.33
32-KiB 64-bit linear store BW 8.11 3.69
32-KiB 128-bit linear store BW 4.18 1.91
32-KiB 256-bit linear store BW 2.11 0.96
32-KiB 512-bit linear store BW 1.09 0.50
54-KiB 32-bit linear store BW 17.05 7.77
54-KiB 64-bit linear store BW 9.02 4.11
54-KiB 128-bit linear store BW 5.75 2.62
54-KiB 256-bit linear store BW 3.07 1.40
54-KiB 512-bit linear store BW 3.01 1.37
64-KiB 32-bit linear store BW 17.06 7.78
64-KiB 64-bit linear store BW 9.04 4.12
64-KiB 128-bit linear store BW 5.57 2.54
64-KiB 256-bit linear store BW 3.07 1.40
64-KiB 512-bit linear store BW 3.01 1.37
128-KiB 32-bit linear store BW 17.06 7.77
128-KiB 64-bit linear store BW 9.03 4.12
128-KiB 128-bit linear store BW 5.44 2.48
128-KiB 256-bit linear store BW 3.09 1.41
128-KiB 512-bit linear store BW 3.02 1.38
256-KiB 32-bit linear store BW 17.36 7.91
256-KiB 64-bit linear store BW 9.03 4.11
256-KiB 128-bit linear store BW 5.46 2.49
256-KiB 256-bit linear store BW 3.08 1.40
256-KiB 512-bit linear store BW 3.02 1.38
512-KiB 32-bit linear store BW 18.05 8.23
512-KiB 64-bit linear store BW 10.04 4.57
512-KiB 128-bit linear store BW 6.07 2.77
512-KiB 256-bit linear store BW 5.26 2.40
512-KiB 512-bit linear store BW 5.22 2.38
Finished in 11768 ms (memory/bandwidth/store)
Raw
HSW_stores.txt
Driver: intel_pstate, governor: performance
Vendor ID: GenuineIntel
Model name: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz
Succesfully disabled turbo boost using intel_pstate/no_turbo
Using timer: clock
Welcome to uarch-bench (3da9dff)
Supported CPU features: SSE3 PCLMULQDQ VMX SMX EST TM2 SSSE3 FMA CX16 SSE4_1 SSE4_2 MOVBE POPCNT AES AVX RDRND TSC_ADJ BMI1 AVX2 BMI2 ERMS
Pinned to CPU 0
Median CPU speed: 3.392 GHz
Running benchmarks groups using timer clock
** Running group memory/bandwidth/store : Linear stores **
Benchmark Cycles Nanos
4-KiB 32-bit linear store BW 16.27 4.80
4-KiB 64-bit linear store BW 8.14 2.40
4-KiB 128-bit linear store BW 4.08 1.20
4-KiB 256-bit linear store BW 2.05 0.60
4-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
8-KiB 32-bit linear store BW 16.13 4.76
8-KiB 64-bit linear store BW 8.07 2.38
8-KiB 128-bit linear store BW 4.04 1.19
8-KiB 256-bit linear store BW 2.02 0.60
8-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
16-KiB 32-bit linear store BW 16.07 4.74
16-KiB 64-bit linear store BW 8.04 2.37
16-KiB 128-bit linear store BW 4.02 1.19
16-KiB 256-bit linear store BW 2.01 0.59
16-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
32-KiB 32-bit linear store BW 16.07 4.74
32-KiB 64-bit linear store BW 8.08 2.38
32-KiB 128-bit linear store BW 4.20 1.24
32-KiB 256-bit linear store BW 2.21 0.65
32-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
54-KiB 32-bit linear store BW 17.03 5.02
54-KiB 64-bit linear store BW 9.01 2.66
54-KiB 128-bit linear store BW 6.04 1.78
54-KiB 256-bit linear store BW 6.01 1.77
54-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
64-KiB 32-bit linear store BW 17.04 5.02
64-KiB 64-bit linear store BW 9.01 2.66
64-KiB 128-bit linear store BW 6.04 1.78
64-KiB 256-bit linear store BW 6.01 1.77
64-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
128-KiB 32-bit linear store BW 17.02 5.02
128-KiB 64-bit linear store BW 9.01 2.66
128-KiB 128-bit linear store BW 6.05 1.78
128-KiB 256-bit linear store BW 6.02 1.77
128-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
256-KiB 32-bit linear store BW 17.02 5.02
256-KiB 64-bit linear store BW 9.01 2.66
256-KiB 128-bit linear store BW 6.08 1.79
256-KiB 256-bit linear store BW 6.04 1.78
256-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
512-KiB 32-bit linear store BW 18.61 5.49
512-KiB 64-bit linear store BW 10.02 2.95
512-KiB 128-bit linear store BW 8.17 2.41
512-KiB 256-bit linear store BW 8.17 2.41
512-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
Finished in 7594 ms (memory/bandwidth/store)
Reverting no_turbo to 0
Succesfully restored no_turbo state: 0
Raw
skl_more_stores.txt
** Running group memory/bandwidth/store : Linear stores **
Benchmark Cycles Nanos
4-KiB 32-bit linear store BW 16.24 6.27
4-KiB 64-bit linear store BW 8.12 3.13
4-KiB 128-bit linear store BW 4.06 1.57
4-KiB 256-bit linear store BW 2.03 0.78
4-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
8-KiB 32-bit linear store BW 16.12 6.22
8-KiB 64-bit linear store BW 8.06 3.11
8-KiB 128-bit linear store BW 4.04 1.56
8-KiB 256-bit linear store BW 2.02 0.78
8-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
16-KiB 32-bit linear store BW 16.05 6.19
16-KiB 64-bit linear store BW 8.03 3.10
16-KiB 128-bit linear store BW 4.02 1.55
16-KiB 256-bit linear store BW 2.01 0.78
16-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
32-KiB 32-bit linear store BW 16.06 6.20
32-KiB 64-bit linear store BW 8.09 3.12
32-KiB 128-bit linear store BW 4.11 1.58
32-KiB 256-bit linear store BW 2.11 0.82
32-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
54-KiB 32-bit linear store BW 17.01 6.56
54-KiB 64-bit linear store BW 9.00 3.47
54-KiB 128-bit linear store BW 5.00 1.93
54-KiB 256-bit linear store BW 3.23 1.24
54-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
64-KiB 32-bit linear store BW 17.03 6.57
64-KiB 64-bit linear store BW 9.00 3.47
64-KiB 128-bit linear store BW 5.00 1.93
64-KiB 256-bit linear store BW 3.10 1.20
64-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
128-KiB 32-bit linear store BW 17.01 6.56
128-KiB 64-bit linear store BW 9.00 3.47
128-KiB 128-bit linear store BW 5.01 1.93
128-KiB 256-bit linear store BW 3.22 1.24
128-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
256-KiB 32-bit linear store BW 17.01 6.56
256-KiB 64-bit linear store BW 9.00 3.47
256-KiB 128-bit linear store BW 5.01 1.93
256-KiB 256-bit linear store BW 3.31 1.28
256-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
512-KiB 32-bit linear store BW 18.77 7.24
512-KiB 64-bit linear store BW 10.01 3.86
512-KiB 128-bit linear store BW 5.55 2.14
512-KiB 256-bit linear store BW 5.08 1.96
512-KiB 512-bit linear store BW Skipped because hardware doesn't support required features: [AVX512F]
Raw
skl_store.txt
Driver: intel_pstate, governor: powersave
Vendor ID: GenuineIntel
Model name: Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz
Changing scaling_governor to performance: SUCCESS
Succesfully disabled turbo boost using intel_pstate/no_turbo
Using timer: clock
Welcome to uarch-bench (4d7db68-dirty)
Supported CPU features: SSE3 PCLMULQDQ VMX EST TM2 SSSE3 FMA CX16 SSE4_1 SSE4_2 MOVBE POPCNT AES AVX RDRND TSC_ADJ SGX BMI1 HLE AVX2 BMI2 ERMS RTM MPX RDSEED ADX CLFLUSHOPT INTEL_PT
Pinned to CPU 0
Median CPU speed: 2.592 GHz
Running benchmarks groups using timer clock
** Running group memory/store-parallel : Parallel stores to fixed-size regions **
Benchmark Cycles Nanos
16-KiB parallel store 1.00 0.39
24-KiB parallel store 1.00 0.39
30-KiB parallel store 1.06 0.41
31-KiB parallel store 1.00 0.39
32-KiB parallel store 1.00 0.39
33-KiB parallel store 1.13 0.44
34-KiB parallel store 1.30 0.50
35-KiB parallel store 1.28 0.49
40-KiB parallel store 3.31 1.28
48-KiB parallel store 3.15 1.21
56-KiB parallel store 3.13 1.21
64-KiB parallel store 3.17 1.22
80-KiB parallel store 3.21 1.24
96-KiB parallel store 3.22 1.24
112-KiB parallel store 3.20 1.23
128-KiB parallel store 3.20 1.24
196-KiB parallel store 3.27 1.26
252-KiB parallel store 3.27 1.26
256-KiB parallel store 3.27 1.26
260-KiB parallel store 1.00 0.39
384-KiB parallel store 5.76 2.22
512-KiB parallel store 6.28 2.42
1024-KiB parallel store 7.15 2.76
2048-KiB parallel store 7.30 2.82
4096-KiB parallel store 7.31 2.82
8192-KiB parallel store 10.97 4.23
16384-KiB parallel store 13.88 5.35
32768-KiB parallel store 18.39 7.09
65536-KiB parallel store 20.57 7.94
131072-KiB parallel store 20.44 7.89
262144-KiB parallel store 20.43 7.88
Finished in 22229 ms (memory/store-parallel)
Reverting no_turbo to 0
Succesfully restored no_turbo state: 0
Reverting cpufreq governor to powersave: SUCCESS
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