Mercurial > hg
annotate contrib/editmergeps.bat @ 50400:95acba2c29f6
encoding: avoid quadratic time complexity when json-encoding non-UTF8 strings
Apparently the code uses "+=" with a bytes object, which is linear-time, so the
whole encoding is quadratic-time. This patch makes us use a bytearray object,
instead, which has a(n amortized-)constant-time append operation.
The encoding is still not particularly fast, but at least a 10MB file
takes tens of seconds, not many hours to encode.
author | Arseniy Alekseyev <aalekseyev@janestreet.com> |
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date | Mon, 06 Mar 2023 11:27:57 +0000 |
parents | 4b9b87930cb3 |
children |
rev | line source |
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32329
799615bbf5bf
contrib: add editmerge version for powershell
Kostia Balytskyi <ikostia@fb.com>
parents:
diff
changeset
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1 @echo off |
32567
4b9b87930cb3
contrib: run editmergeps.ps1 from the same location as editmergeps.bat
Kostia Balytskyi <ikostia@fb.com>
parents:
32329
diff
changeset
|
2 powershell -NoProfile -ExecutionPolicy unrestricted -Command "& '%~dp0\editmergeps.ps1' %*" |