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author | Benjamin Schubert <contact@benschubert.me> | 2019-07-26 14:47:08 +0100 |
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committer | Benjamin Schubert <contact@benschubert.me> | 2019-07-29 10:42:02 +0100 |
commit | 90da23867767905c39bf8199c2b8a4d6e13a5c95 (patch) | |
tree | 44f658016a1176a7985681421cc76fbcc671a323 /src/buildstream/storage | |
parent | 7736e44adb29688c13da1f4c5bddf03bd878a0f3 (diff) | |
download | buildstream-90da23867767905c39bf8199c2b8a4d6e13a5c95.tar.gz |
types: Add a 'FastEnum' implementation and replace Enum by it
'Enum' has a big performance impact on the running code. Replacing
it with a safe subset of functionality removes lots of this overhead
without removing the benefits of using enums (safe comparisions,
uniqueness)
Diffstat (limited to 'src/buildstream/storage')
-rw-r--r-- | src/buildstream/storage/directory.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/buildstream/storage/directory.py b/src/buildstream/storage/directory.py index d32ac0063..5039e0af9 100644 --- a/src/buildstream/storage/directory.py +++ b/src/buildstream/storage/directory.py @@ -31,9 +31,9 @@ See also: :ref:`sandboxing`. """ -from enum import Enum from .._exceptions import BstError, ErrorDomain +from ..types import FastEnum from ..utils import BST_ARBITRARY_TIMESTAMP @@ -196,7 +196,7 @@ class Directory(): # # Type of file or directory entry. # -class _FileType(Enum): +class _FileType(FastEnum): # Directory DIRECTORY = 1 |