1 person reported

All time, since Oct 4.

Mnemonist LRU eviction 200x slower

“Mnemonist remains over 200× slower on Bun in this workload; lru.min and lru-cache are much closer now.”

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I hit this bug: rapsheet.dev/sheets/bun/issues/4454/file
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Mnemonist LRU eviction over 200x slower than Node. A batch of 2,100 set() calls with capacity 1,000 runs far slower on Bun stable and canary; lru.min and lru-cache are much closer.

Is this your bug?

File my report
Where
JavaScript runtime performance
Versions
1.4.2
Platforms
Windows
How bad
Breaks a normal workflow.

Original reports2, newest first

  1. Mnemonist LRU eviction remains over 200x slower than Node on Bun 1.4.2 and canary#44580
  2. Mnemonist LRU eviction remains over 200x slower than Node on Bun 1.4.2 and canary#44579

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