Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 36
On-line CPU(s) list: 0-35
Thread(s) per core: 2
Core(s) per socket: 9
Socket(s): 2
NUMA node(s): 2
Vendor ID: GenuineIntel
CPU family: 6
Model: 63
Model name: Intel(R) Xeon(R) CPU E5-2666 v3 @ 2.90GHz
Stepping: 2
CPU MHz: 2900.000
CPU max MHz: 3500.0000
CPU min MHz: 1200.0000
BogoMIPS: 5876.39
Hypervisor vendor: Xen
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 25600K
NUMA node0 CPU(s): 0-8,18-26
NUMA node1 CPU(s): 9-17,27-35
aka: AWS EC2 c4.8xlarge
each container was initialized as follows:
docker run -d --privileged --cpuset-cpus NN revolutionsystems/python:3.x.y-wee
The c4.8xlarge EC2 instance type has 18 dual-threaded cores. Each Python
version’s test runs were executed on seperate CPU dies located on disparate NUMA
nodes.
The host was not reconfigured for kernel-level CPU isolation.
Installed packages:
- gcc
- g++
- gfortran
- make
- autoconf
- automake
- libtool
python -m performance run --affinity NN -b all --append py3xy_(opt|nonopt).json
| Benchmark | unoptimized | optimized |
|---|---|---|
| 2to3 | 642 ms | 588 ms: 1.09x faster (-9%) |
| chameleon | 21.2 ms | 19.6 ms: 1.08x faster (-7%) |
| chaos | 252 ms | 228 ms: 1.11x faster (-10%) |
| crypto_pyaes | 209 ms | 200 ms: 1.05x faster (-4%) |
| deltablue | 17.3 ms | 14.8 ms: 1.17x faster (-14%) |
| django_template | 321 ms | 282 ms: 1.14x faster (-12%) |
| dulwich_log | 158 ms | 140 ms: 1.13x faster (-11%) |
| fannkuch | 962 ms | 918 ms: 1.05x faster (-5%) |
| float | 221 ms | 214 ms: 1.03x faster (-3%) |
| genshi_text | 67.1 ms | 61.5 ms: 1.09x faster (-8%) |
| genshi_xml | 140 ms | 127 ms: 1.10x faster (-9%) |
| go | 565 ms | 488 ms: 1.16x faster (-14%) |
| hexiom | 22.7 ms | 20.8 ms: 1.09x faster (-9%) |
| html5lib | 197 ms | 173 ms: 1.14x faster (-12%) |
| json_dumps | 23.3 ms | 21.6 ms: 1.08x faster (-7%) |
| json_loads | 50.0 us | 43.6 us: 1.15x faster (-13%) |
| logging_format | 25.4 us | 22.0 us: 1.15x faster (-13%) |
| logging_silent | 737 ns | 642 ns: 1.15x faster (-13%) |
| logging_simple | 21.3 us | 18.3 us: 1.16x faster (-14%) |
| mako | 41.9 ms | 37.7 ms: 1.11x faster (-10%) |
| meteor_contest | 184 ms | 183 ms: 1.01x faster (-1%) |
| nbody | 232 ms | 232 ms: 1.00x faster (-0%) |
| nqueens | 205 ms | 192 ms: 1.07x faster (-6%) |
| pathlib | 36.7 ms | 32.1 ms: 1.14x faster (-12%) |
| pickle | 19.6 us | 17.1 us: 1.15x faster (-13%) |
| pickle_dict | 59.9 us | 50.1 us: 1.20x faster (-16%) |
| pickle_list | 8.12 us | 6.55 us: 1.24x faster (-19%) |
| pickle_pure_python | 1.10 ms | 946 us: 1.16x faster (-14%) |
| pidigits | 277 ms | 273 ms: 1.01x faster (-1%) |
| python_startup | 15.8 ms | 14.7 ms: 1.07x faster (-7%) |
| python_startup_no_site | 9.51 ms | 8.94 ms: 1.06x faster (-6%) |
| raytrace | 1.24 sec | 1.09 sec: 1.14x faster (-12%) |
| regex_compile | 389 ms | 355 ms: 1.10x faster (-9%) |
| regex_dna | 269 ms | 247 ms: 1.09x faster (-8%) |
| regex_effbot | 4.64 ms | 4.57 ms: 1.01x faster (-1%) |
| regex_v8 | 41.9 ms | 39.7 ms: 1.06x faster (-5%) |
| richards | 176 ms | 147 ms: 1.20x faster (-17%) |
| scimark_fft | 616 ms | 602 ms: 1.02x faster (-2%) |
| scimark_lu | 477 ms | 452 ms: 1.06x faster (-5%) |
| scimark_monte_carlo | 221 ms | 204 ms: 1.08x faster (-8%) |
| scimark_sor | 464 ms | 411 ms: 1.13x faster (-11%) |
| spectral_norm | 253 ms | 240 ms: 1.05x faster (-5%) |
| sqlalchemy_imperative | 65.2 ms | 61.5 ms: 1.06x faster (-6%) |
| sqlite_synth | 6.09 us | 5.86 us: 1.04x faster (-4%) |
| sympy_expand | 903 ms | 836 ms: 1.08x faster (-7%) |
| sympy_integrate | 42.1 ms | 39.0 ms: 1.08x faster (-7%) |
| sympy_sum | 186 ms | 172 ms: 1.08x faster (-7%) |
| sympy_str | 401 ms | 368 ms: 1.09x faster (-8%) |
| telco | 14.0 ms | 12.0 ms: 1.17x faster (-14%) |
| tornado_http | 411 ms | 377 ms: 1.09x faster (-8%) |
| unpickle | 31.6 us | 28.7 us: 1.10x faster (-9%) |
| unpickle_list | 7.07 us | 5.90 us: 1.20x faster (-16%) |
| unpickle_pure_python | 803 us | 711 us: 1.13x faster (-12%) |
| xml_etree_parse | 232 ms | 224 ms: 1.04x faster (-3%) |
| xml_etree_iterparse | 195 ms | 193 ms: 1.01x faster (-1%) |
| xml_etree_generate | 213 ms | 204 ms: 1.04x faster (-4%) |
| xml_etree_process | 175 ms | 164 ms: 1.07x faster (-6%) |
Not significant:
- scimark_sparse_mat_mult
- sqlalchemy_declarative
- unpack_sequence
| Benchmark | unoptimized | optimized |
|---|---|---|
| 2to3 | 652 ms | 588 ms: 1.11x faster (-10%) |
| chameleon | 20.6 ms | 17.9 ms: 1.15x faster (-13%) |
| chaos | 260 ms | 233 ms: 1.12x faster (-10%) |
| crypto_pyaes | 225 ms | 208 ms: 1.08x faster (-8%) |
| deltablue | 16.4 ms | 14.2 ms: 1.16x faster (-14%) |
| django_template | 316 ms | 269 ms: 1.17x faster (-15%) |
| dulwich_log | 156 ms | 138 ms: 1.13x faster (-12%) |
| fannkuch | 978 ms | 946 ms: 1.03x faster (-3%) |
| float | 233 ms | 219 ms: 1.06x faster (-6%) |
| genshi_text | 66.6 ms | 59.2 ms: 1.13x faster (-11%) |
| genshi_xml | 139 ms | 122 ms: 1.14x faster (-12%) |
| go | 535 ms | 461 ms: 1.16x faster (-14%) |
| hexiom | 22.7 ms | 20.6 ms: 1.10x faster (-9%) |
| html5lib | 203 ms | 173 ms: 1.17x faster (-14%) |
| json_dumps | 23.3 ms | 21.2 ms: 1.10x faster (-9%) |
| json_loads | 48.9 us | 42.2 us: 1.16x faster (-14%) |
| logging_format | 24.3 us | 20.8 us: 1.17x faster (-14%) |
| logging_silent | 768 ns | 675 ns: 1.14x faster (-12%) |
| logging_simple | 20.1 us | 17.2 us: 1.17x faster (-14%) |
| mako | 39.0 ms | 35.4 ms: 1.10x faster (-9%) |
| mdp | 5.76 sec | 5.10 sec: 1.13x faster (-11%) |
| meteor_contest | 194 ms | 178 ms: 1.09x faster (-8%) |
| nbody | 234 ms | 222 ms: 1.06x faster (-5%) |
| nqueens | 212 ms | 194 ms: 1.09x faster (-8%) |
| pathlib | 34.7 ms | 30.1 ms: 1.15x faster (-13%) |
| pickle | 20.5 us | 17.5 us: 1.17x faster (-14%) |
| pickle_dict | 62.2 us | 52.1 us: 1.19x faster (-16%) |
| pickle_list | 8.73 us | 6.81 us: 1.28x faster (-22%) |
| pickle_pure_python | 1.03 ms | 915 us: 1.13x faster (-11%) |
| pidigits | 277 ms | 274 ms: 1.01x faster (-1%) |
| python_startup | 18.3 ms | 17.1 ms: 1.07x faster (-7%) |
| python_startup_no_site | 10.0 ms | 9.39 ms: 1.07x faster (-7%) |
| raytrace | 1.29 sec | 1.13 sec: 1.14x faster (-12%) |
| regex_compile | 319 ms | 287 ms: 1.11x faster (-10%) |
| regex_dna | 268 ms | 244 ms: 1.10x faster (-9%) |
| regex_effbot | 5.29 ms | 5.10 ms: 1.04x faster (-3%) |
| regex_v8 | 42.7 ms | 39.9 ms: 1.07x faster (-7%) |
| richards | 169 ms | 144 ms: 1.17x faster (-15%) |
| scimark_fft | 617 ms | 591 ms: 1.04x faster (-4%) |
| scimark_lu | 500 ms | 458 ms: 1.09x faster (-8%) |
| scimark_monte_carlo | 216 ms | 202 ms: 1.07x faster (-6%) |
| scimark_sor | 487 ms | 430 ms: 1.13x faster (-12%) |
| scimark_sparse_mat_mult | 7.47 ms | 7.30 ms: 1.02x faster (-2%) |
| spectral_norm | 289 ms | 285 ms: 1.01x faster (-1%) |
| sqlalchemy_declarative | 308 ms | 286 ms: 1.07x faster (-7%) |
| sqlalchemy_imperative | 65.4 ms | 60.4 ms: 1.08x faster (-8%) |
| sqlite_synth | 6.15 us | 5.95 us: 1.03x faster (-3%) |
| sympy_expand | 995 ms | 904 ms: 1.10x faster (-9%) |
| sympy_integrate | 42.9 ms | 39.0 ms: 1.10x faster (-9%) |
| sympy_sum | 211 ms | 191 ms: 1.11x faster (-10%) |
| sympy_str | 429 ms | 388 ms: 1.11x faster (-10%) |
| telco | 14.1 ms | 13.0 ms: 1.08x faster (-8%) |
| tornado_http | 415 ms | 378 ms: 1.10x faster (-9%) |
| unpack_sequence | 106 ns | 87.0 ns: 1.22x faster (-18%) |
| unpickle | 31.4 us | 26.7 us: 1.18x faster (-15%) |
| unpickle_list | 9.46 us | 7.85 us: 1.20x faster (-17%) |
| unpickle_pure_python | 783 us | 701 us: 1.12x faster (-10%) |
| xml_etree_parse | 272 ms | 256 ms: 1.06x faster (-6%) |
| xml_etree_iterparse | 424 ms | 362 ms: 1.17x faster (-15%) |
| xml_etree_generate | 252 ms | 231 ms: 1.09x faster (-8%) |
| xml_etree_process | 197 ms | 180 ms: 1.09x faster (-9%) |