Make bufsize adjustable #20
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cpython uses copyfileobj under the hood for fast copies but the default buffer size is quite low which increases the amount of time in python code when copying the sqlite database. As this is the usually the bulk of the backup, increasing the buffer can help reduce the backup time quite a bit related: python/cpython#71386
pvizeli
approved these changes
Mar 31, 2023
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cpython uses copyfileobj under the hood for fast copies but the default buffer size is quite low which increases the amount of time in python code when copying the sqlite database. As this is the usually the bulk of the backup, increasing the buffer can help reduce the backup time quite a bit
related:
In testing (non encrypted) improvement was at least as good as python/cpython#71386