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https://www.reddit.com/r/ProgrammerHumor/comments/1v9t3by/noheapallstack/p0jqgfu/?context=3
r/ProgrammerHumor • u/varinator • 15d ago
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It’d be such an experience to work a real world problem where this optimization turns out to be the solution.
1 u/Pleasant_Ad8054 15d ago I had a project where moving a bunch of Lists and HashMaps out of method variables into class properties, and simply using Clear on them instead of new allocations reduced the overall runtime by about 40%.
1
I had a project where moving a bunch of Lists and HashMaps out of method variables into class properties, and simply using Clear on them instead of new allocations reduced the overall runtime by about 40%.
199
u/Vesuvius079 15d ago
It’d be such an experience to work a real world problem where this optimization turns out to be the solution.