tests/sha256line.py
author Pierre-Yves David <pierre-yves.david@octobus.net>
Wed, 13 Mar 2024 11:38:28 +0100
changeset 51597 b4a6a1ff8fce
parent 51361 fa4c4fa232d6
permissions -rwxr-xr-x
tags-cache: skip the filternode step if we are not going to use it When warming the hgtagsfnodescache, we don't need the actual result, so we can simply skip the part that "filter" fnode we read from the cache. So provide a quite visible speed up to the top level `hg debugupdatecache` function. ### data-env-vars.name = mozilla-try-2023-03-22-zstd-sparse-revlog # benchmark.name = hg.debug.debug-update-cache # bin-env-vars.hg.flavor = default # bin-env-vars.hg.py-re2-module = default # benchmark.variants.pre-state = warm before: 19.947581 after: 18.916804 (-5.17%, -1.03)
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#!/usr/bin/env python3
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#
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# A tool to help producing large and poorly compressible files
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#
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# Usage:
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#   $TESTDIR/seq.py 1000 | $TESTDIR/sha256line.py > my-file.txt
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import hashlib
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import sys
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for line in sys.stdin:
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    print(hashlib.sha256(line.encode('utf8')).hexdigest())