On Thu, Jul 4, 2019 at 8:09 PM Antoine Pitrou <solip...@pitrou.net> wrote: > > Ah, interesting. Were you able to measure the memory footprint as well? >
Hmm, it is not good. mimalloc uses MADV_FREE so it may affect to some benchmarks. I will look it later. ``` $ ./python -m pyperf compare_to pymalloc-mem.json mimalloc-mem.json -G Slower (60): - logging_format: 10.6 MB +- 384.2 kB -> 27.2 MB +- 21.3 kB: 2.58x slower (+158%) - logging_simple: 10028.4 kB +- 371.2 kB -> 22.2 MB +- 24.9 kB: 2.27x slower (+127%) - regex_dna: 13.3 MB +- 19.1 kB -> 27.0 MB +- 12.1 kB: 2.02x slower (+102%) - json_dumps: 8351.8 kB +- 19.8 kB -> 15.2 MB +- 18.0 kB: 1.87x slower (+87%) - regex_v8: 8434.6 kB +- 20.9 kB -> 14.4 MB +- 11.0 kB: 1.75x slower (+75%) - unpack_sequence: 7521.0 kB +- 17.0 kB -> 9980.8 kB +- 24.7 kB: 1.33x slower (+33%) - hexiom: 7412.2 kB +- 19.0 kB -> 9307.4 kB +- 8004 bytes: 1.26x slower (+26%) - xml_etree_process: 12.2 MB +- 26.3 kB -> 15.0 MB +- 28.9 kB: 1.23x slower (+23%) - genshi_text: 10.2 MB +- 24.0 kB -> 12.5 MB +- 24.8 kB: 1.22x slower (+22%) - crypto_pyaes: 7602.2 kB +- 35.7 kB -> 9242.8 kB +- 7873 bytes: 1.22x slower (+22%) - tornado_http: 24.9 MB +- 72.1 kB -> 30.1 MB +- 33.0 kB: 1.21x slower (+21%) - chameleon: 15.8 MB +- 24.5 kB -> 19.1 MB +- 23.4 kB: 1.21x slower (+21%) - genshi_xml: 10.9 MB +- 24.0 kB -> 12.9 MB +- 19.6 kB: 1.18x slower (+18%) - go: 8662.6 kB +- 16.4 kB -> 10082.8 kB +- 26.2 kB: 1.16x slower (+16%) - pathlib: 8863.6 kB +- 30.2 kB -> 10229.8 kB +- 19.4 kB: 1.15x slower (+15%) - scimark_fft: 7473.4 kB +- 14.4 kB -> 8606.0 kB +- 28.6 kB: 1.15x slower (+15%) - scimark_lu: 7463.2 kB +- 15.1 kB -> 8569.8 kB +- 28.6 kB: 1.15x slower (+15%) - pidigits: 7380.2 kB +- 20.0 kB -> 8436.0 kB +- 24.2 kB: 1.14x slower (+14%) - scimark_monte_carlo: 7354.4 kB +- 18.2 kB -> 8398.8 kB +- 27.0 kB: 1.14x slower (+14%) - scimark_sparse_mat_mult: 7889.8 kB +- 20.1 kB -> 9006.2 kB +- 29.4 kB: 1.14x slower (+14%) - scimark_sor: 7377.2 kB +- 18.9 kB -> 8402.0 kB +- 29.0 kB: 1.14x slower (+14%) - chaos: 7693.0 kB +- 33.0 kB -> 8747.6 kB +- 10.5 kB: 1.14x slower (+14%) - richards: 7364.2 kB +- 29.8 kB -> 8331.4 kB +- 20.2 kB: 1.13x slower (+13%) - raytrace: 7696.0 kB +- 30.3 kB -> 8695.4 kB +- 30.0 kB: 1.13x slower (+13%) - sqlite_synth: 8799.2 kB +- 25.5 kB -> 9937.4 kB +- 27.1 kB: 1.13x slower (+13%) - logging_silent: 7533.8 kB +- 32.0 kB -> 8488.2 kB +- 25.1 kB: 1.13x slower (+13%) - json_loads: 7317.8 kB +- 22.7 kB -> 8215.2 kB +- 21.5 kB: 1.12x slower (+12%) - unpickle_list: 7513.4 kB +- 9790 bytes -> 8420.6 kB +- 25.6 kB: 1.12x slower (+12%) - unpickle: 7519.8 kB +- 11.4 kB -> 8425.4 kB +- 27.1 kB: 1.12x slower (+12%) - fannkuch: 7170.0 kB +- 14.9 kB -> 8033.0 kB +- 22.5 kB: 1.12x slower (+12%) - pickle_list: 7514.6 kB +- 18.2 kB -> 8414.6 kB +- 24.0 kB: 1.12x slower (+12%) - telco: 7685.2 kB +- 15.0 kB -> 8598.2 kB +- 17.6 kB: 1.12x slower (+12%) - nbody: 7214.8 kB +- 10.7 kB -> 8070.2 kB +- 19.5 kB: 1.12x slower (+12%) - pickle: 7523.2 kB +- 12.4 kB -> 8415.0 kB +- 21.0 kB: 1.12x slower (+12%) - 2to3: 7171.2 kB +- 35.8 kB -> 8016.4 kB +- 21.7 kB: 1.12x slower (+12%) - nqueens: 7425.2 kB +- 21.8 kB -> 8296.8 kB +- 25.5 kB: 1.12x slower (+12%) - spectral_norm: 7212.6 kB +- 19.6 kB -> 8052.8 kB +- 18.4 kB: 1.12x slower (+12%) - regex_compile: 8538.0 kB +- 21.0 kB -> 9528.6 kB +- 22.1 kB: 1.12x slower (+12%) - pickle_pure_python: 7559.8 kB +- 19.4 kB -> 8430.0 kB +- 25.6 kB: 1.12x slower (+12%) - unpickle_pure_python: 7545.4 kB +- 9233 bytes -> 8413.0 kB +- 15.6 kB: 1.11x slower (+11%) - float: 23.9 MB +- 22.5 kB -> 26.6 MB +- 19.7 kB: 1.11x slower (+11%) - sqlalchemy_imperative: 18.2 MB +- 46.2 kB -> 20.2 MB +- 36.5 kB: 1.11x slower (+11%) - regex_effbot: 7910.8 kB +- 15.1 kB -> 8804.8 kB +- 20.9 kB: 1.11x slower (+11%) - pickle_dict: 7563.4 kB +- 15.3 kB -> 8415.2 kB +- 19.3 kB: 1.11x slower (+11%) - sqlalchemy_declarative: 18.9 MB +- 40.2 kB -> 21.0 MB +- 26.4 kB: 1.11x slower (+11%) - xml_etree_parse: 11.8 MB +- 12.6 kB -> 13.0 MB +- 16.3 kB: 1.11x slower (+11%) - html5lib: 20.1 MB +- 44.9 kB -> 22.2 MB +- 46.6 kB: 1.10x slower (+10%) - xml_etree_iterparse: 12.0 MB +- 26.5 kB -> 13.2 MB +- 31.3 kB: 1.10x slower (+10%) - sympy_integrate: 36.4 MB +- 26.7 kB -> 40.0 MB +- 33.2 kB: 1.10x slower (+10%) - sympy_str: 37.2 MB +- 28.4 kB -> 40.7 MB +- 26.6 kB: 1.10x slower (+10%) - sympy_expand: 36.2 MB +- 19.9 kB -> 39.7 MB +- 25.1 kB: 1.09x slower (+9%) - mako: 15.3 MB +- 19.1 kB -> 16.7 MB +- 25.4 kB: 1.09x slower (+9%) - django_template: 19.3 MB +- 14.9 kB -> 21.0 MB +- 14.6 kB: 1.09x slower (+9%) - xml_etree_generate: 12.3 MB +- 39.5 kB -> 13.3 MB +- 26.9 kB: 1.08x slower (+8%) - deltablue: 8918.0 kB +- 19.8 kB -> 9615.8 kB +- 12.5 kB: 1.08x slower (+8%) - dulwich_log: 12.2 MB +- 102.9 kB -> 13.1 MB +- 26.6 kB: 1.08x slower (+8%) - meteor_contest: 9296.0 kB +- 11.9 kB -> 9996.8 kB +- 20.7 kB: 1.08x slower (+8%) - sympy_sum: 62.2 MB +- 20.8 kB -> 66.5 MB +- 21.1 kB: 1.07x slower (+7%) - python_startup: 7946.6 kB +- 20.4 kB -> 8210.2 kB +- 16.6 kB: 1.03x slower (+3%) - python_startup_no_site: 7409.0 kB +- 18.3 kB -> 7574.6 kB +- 21.8 kB: 1.02x slower (+2%) ``` -- Inada Naoki <songofaca...@gmail.com> _______________________________________________ Python-Dev mailing list -- python-dev@python.org To unsubscribe send an email to python-dev-le...@python.org https://mail.python.org/mailman3/lists/python-dev.python.org/ Message archived at https://mail.python.org/archives/list/python-dev@python.org/message/YPMZIKREWIV7SNFIUI7U6AFXVA2T6CL2/
