engineapi: preallocate NewPayload transactions#21109
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yperbasis merged 1 commit intoMay 11, 2026
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Pull request overview
This PR optimizes EngineServer.newPayload by preallocating the txs slice used to build the execution payload’s transaction list, reducing allocations while keeping the existing append loop and payload construction behavior unchanged.
Changes:
- Preallocate
txswithmake([][]byte, 0, len(req.Transactions))inEngineServer.newPayload.
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yperbasis
approved these changes
May 11, 2026
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Summary
EngineServer.newPayload.