weixin_39732640 2020-11-22 00:35
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Add LRU to derived storage

LRU allows to bound the maximum number of values that are present in the table.

该提问来源于开源项目：salsa-rs/salsa

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  • weixin_39732640 2020-11-22 00:35
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    I've tried rust-analyzer with bound of 128 syntax trees. The results for from scratch analysis are as follows:

    
Summary
  './target/ra_cli-old analysis-stats ../chalk' ran
    1.44 ± 0.04 times faster than './target/ra_cli-new analysis-stats ../chalk'

    old is without lru, new is with lru

    RSS for old is 2_883_824k RSS for new is 1_232_324k

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