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annotate tests/test-propertycache.py.out @ 50400:95acba2c29f6

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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>
date Mon, 06 Mar 2023 11:27:57 +0000
parents 9789670992d6
children
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2 === property cache ===
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4 calllog: []
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5 cached value (unfiltered): NOCACHE
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7 = first access on unfiltered, should do a call
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8 access: 0
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17 = first access on "visible" view, should do a call
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18 cached value ("visible" view): NOCACHE
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20 calllog: [0, 7]
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21 cached value (unfiltered): 0
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24 = second access on "visible view", should not do call
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26 calllog: [0, 7]
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27 cached value (unfiltered): 0
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30 = no effect on other view
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32 access: 9
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33 calllog: [0, 7, 9]
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34 cached value (unfiltered): 0
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39 === unfiltered property cache ===
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