Note

Go to the end to download the full example code.

Description of the benchmark machine#

Description of the machine on which benchmarks were run.

import subprocess
import os

Id = subprocess.check_output(['lshw']).decode('utf-8').split(os.linesep)
for line in Id:
    print(line)

pc-fixe
    description: Computer
    width: 64 bits
    capabilities: smp vsyscall32
  *-core
       description: Motherboard
       physical id: 0
     *-memory
          description: System memory
          physical id: 0
          size: 61GiB
     *-cpu
          product: AMD Ryzen 9 9950X 16-Core Processor
          vendor: Advanced Micro Devices [AMD]
          physical id: 1
          bus info: cpu@0
          version: 26.68.0
          width: 64 bits
          capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp x86-64 constant_tsc rep_good nopl tsc_reliable nonstop_tsc cpuid extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr arat npt nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload avx512vbmi umip avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid fsrm avx512_vp2intersect
          configuration: microcode=4294967295
     *-scsi
          description: SCSI storage controller
          product: Virtio 1.0 console
          vendor: Red Hat, Inc.
          physical id: 2
          bus info: pci@5582:00:00.0
          version: 01
          width: 64 bits
          clock: 33MHz
          capabilities: scsi bus_master cap_list
          configuration: driver=virtio-pci latency=64
          resources: iomemory:90-8f iomemory:90-8f iomemory:90-8f irq:0 memory:9ffe00000-9ffe00fff memory:9ffe01000-9ffe01fff memory:9ffe02000-9ffe02fff
        *-virtio0 UNCLAIMED
             description: Virtual I/O device
             physical id: 0
             bus info: virtio@0
             configuration: driver=virtio_console
     *-generic
          description: System peripheral
          product: Virtio file system
          vendor: Red Hat, Inc.
          physical id: 3
          bus info: pci@ca76:00:00.0
          version: 01
          width: 64 bits
          clock: 33MHz
          capabilities: bus_master cap_list
          configuration: driver=virtio-pci latency=64
          resources: iomemory:e0-df iomemory:e0-df iomemory:c0-bf irq:0 memory:e00000000-e00000fff memory:e00001000-e00001fff memory:c00000000-dffffffff
        *-virtio1 UNCLAIMED
             description: Virtual I/O device
             physical id: 0
             bus info: virtio@1
             configuration: driver=virtiofs
     *-display:0
          description: 3D controller
          product: Basic Render Driver
          vendor: Microsoft Corporation
          physical id: 4
          bus info: pci@da74:00:00.0
          version: 00
          width: 32 bits
          clock: 33MHz
          capabilities: bus_master cap_list
          configuration: driver=dxgkrnl latency=0
          resources: irq:0
     *-display:1
          description: 3D controller
          product: Basic Render Driver
          vendor: Microsoft Corporation
          physical id: 5
          bus info: pci@fce3:00:00.0
          version: 00
          width: 32 bits
          clock: 33MHz
          capabilities: bus_master cap_list
          configuration: driver=dxgkrnl latency=0
          resources: irq:0
     *-pnp00:00
          product: PnP device PNP0b00
          physical id: 6
          capabilities: pnp
          configuration: driver=rtc_cmos
  *-network
       description: Ethernet interface
       physical id: 1
       logical name: eth0
       serial: 00:15:5d:ff:ea:ed
       size: 10Gbit/s
       capabilities: ethernet physical
       configuration: autonegotiation=off broadcast=yes driver=hv_netvsc driverversion=5.15.167.4-microsoft-standard-W duplex=full firmware=N/A ip=172.28.98.79 link=yes multicast=yes speed=10Gbit/s

Numpy configuration informations

import numpy as np
np.show_config()

Build Dependencies:
  blas:
    detection method: pkgconfig
    found: true
    include directory: /opt/_internal/cpython-3.13.0/lib/python3.13/site-packages/scipy_openblas64/include
    lib directory: /opt/_internal/cpython-3.13.0/lib/python3.13/site-packages/scipy_openblas64/lib
    name: scipy-openblas
    openblas configuration: OpenBLAS 0.3.27  USE64BITINT DYNAMIC_ARCH NO_AFFINITY
      Haswell MAX_THREADS=64
    pc file directory: /project/.openblas
    version: 0.3.27
  lapack:
    detection method: pkgconfig
    found: true
    include directory: /opt/_internal/cpython-3.13.0/lib/python3.13/site-packages/scipy_openblas64/include
    lib directory: /opt/_internal/cpython-3.13.0/lib/python3.13/site-packages/scipy_openblas64/lib
    name: scipy-openblas
    openblas configuration: OpenBLAS 0.3.27  USE64BITINT DYNAMIC_ARCH NO_AFFINITY
      Haswell MAX_THREADS=64
    pc file directory: /project/.openblas
    version: 0.3.27
Compilers:
  c:
    commands: cc
    linker: ld.bfd
    name: gcc
    version: 10.2.1
  c++:
    commands: c++
    linker: ld.bfd
    name: gcc
    version: 10.2.1
  cython:
    commands: cython
    linker: cython
    name: cython
    version: 3.0.11
Machine Information:
  build:
    cpu: x86_64
    endian: little
    family: x86_64
    system: linux
  host:
    cpu: x86_64
    endian: little
    family: x86_64
    system: linux
Python Information:
  path: /tmp/build-env-v_9b5grh/bin/python
  version: '3.13'
SIMD Extensions:
  baseline:
  - SSE
  - SSE2
  - SSE3
  found:
  - SSSE3
  - SSE41
  - POPCNT
  - SSE42
  - AVX
  - F16C
  - FMA3
  - AVX2
  - AVX512F
  - AVX512CD
  - AVX512_SKX
  - AVX512_CLX
  - AVX512_CNL
  - AVX512_ICL
  not found:
  - AVX512_KNL
  - AVX512_KNM

Scipy configuration informations

import scipy
scipy.show_config()

Build Dependencies:
  blas:
    detection method: pkgconfig
    found: true
    include directory: /opt/_internal/cpython-3.13.0/lib/python3.13/site-packages/scipy_openblas32/include
    lib directory: /opt/_internal/cpython-3.13.0/lib/python3.13/site-packages/scipy_openblas32/lib
    name: scipy-openblas
    openblas configuration: OpenBLAS 0.3.28 DYNAMIC_ARCH NO_AFFINITY Haswell MAX_THREADS=64
    pc file directory: /project
    version: 0.3.28
  lapack:
    detection method: pkgconfig
    found: true
    include directory: /opt/_internal/cpython-3.13.0/lib/python3.13/site-packages/scipy_openblas32/include
    lib directory: /opt/_internal/cpython-3.13.0/lib/python3.13/site-packages/scipy_openblas32/lib
    name: scipy-openblas
    openblas configuration: OpenBLAS 0.3.28 DYNAMIC_ARCH NO_AFFINITY Haswell MAX_THREADS=64
    pc file directory: /project
    version: 0.3.28
  pybind11:
    detection method: config-tool
    include directory: unknown
    name: pybind11
    version: 2.13.6
Compilers:
  c:
    commands: cc
    linker: ld.bfd
    name: gcc
    version: 10.2.1
  c++:
    commands: c++
    linker: ld.bfd
    name: gcc
    version: 10.2.1
  cython:
    commands: cython
    linker: cython
    name: cython
    version: 3.0.12
  fortran:
    commands: gfortran
    linker: ld.bfd
    name: gcc
    version: 10.2.1
  pythran:
    include directory: ../../tmp/pip-build-env-rxfpq4n1/overlay/lib/python3.13/site-packages/pythran
    version: 0.17.0
Machine Information:
  build:
    cpu: x86_64
    endian: little
    family: x86_64
    system: linux
  cross-compiled: false
  host:
    cpu: x86_64
    endian: little
    family: x86_64
    system: linux
Python Information:
  path: /opt/python/cp313-cp313/bin/python
  version: '3.13'

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