memo vs no memo

Checking if concatenating two strings is costly enough to need memoization
one month ago
User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.134 Safari/537.36 Edg/103.0.1264.77
Test name Executions per second
No memo 110.3 Ops/sec
Memo 108.1 Ops/sec
Tests:
  • No memo

  • Memo

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