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@kazimuth kazimuth commented May 1, 2025

Description of Changes

Since we know the size of lists and arrays, we can allocate them up-front. This also skips allocating an IEnumerable.

API and ABI breaking changes

N/A

Expected complexity level and risk

0

Testing

Automated tests should break immediately if this is wrong

@kazimuth kazimuth requested a review from joshua-spacetime May 1, 2025 16:05
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Can you add a comment to make sure we don't revert this change in the future

@kazimuth kazimuth requested a review from rekhoff May 2, 2025 21:08
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Make sense to me, save an allocation :) I see no issues with this. Approved!

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CLAassistant commented May 3, 2025

CLA assistant check
All committers have signed the CLA.

@kazimuth kazimuth force-pushed the jgilles/perf/dont-amortize branch from d986f2e to 06db18d Compare May 5, 2025 16:41
@bfops bfops added release-any To be landed in any release window performance A PR/Issue related to improving performance of stdb labels May 5, 2025
@kazimuth kazimuth added this pull request to the merge queue May 5, 2025
Merged via the queue into master with commit 7dddee9 May 5, 2025
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6 participants