ichard26

Keybase proof

I hereby claim:

• I am ichard26 on github.
• I am ichard26 (https://keybase.io/ichard26) on keybase.
• I have a public key whose fingerprint is 968D A450 8AD2 9495 907A 81D9 8B53 BCCC 2CD0 8DD2

To claim this, I am signing this object:

ichard26

#!/usr/bin/env python
import os
import time
import shutil
import socket
import subprocess
import sys
import threading
from contextlib import contextmanager
from pathlib import Path

ichard26

[21:02:18] Loaded first analysis: /home/ichard26/programming/oss/black/more-consistent-spacing-compiled.json (cached)                                 
           Loaded second analysis: /home/ichard26/programming/oss/black/hug-power-op-compiled-4.json (cached)                                         

╭───────────────────────── Summary ──────────────────────────╮
│ 11 projects & 230 files changed / 1586 changes [+793/-793] │
│                                                            │
│ ... out of 2 020 758 lines, 9650 files & 23 projects       │
╰────────────────────────────────────────────────────────────╯

[django - https://github.com/django/django.git]

ichard26

Performance results compiling Black w/ mypyc

Summary

After a lot of work I can confidently say that compiling Black with mypyc will bring excellent performance wins. On average, the time taken to format a file is halved, excluding startup time. Not all files are treated to the same boost though, quite a few files saw even better improvements (up to 2.38x!) and obviously some files didn't see as good improvements.