eth/filters: further optimize tx hash map in #32965 #33108

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MonkeyMarcel wants to merge 1 commit into ethereum:master from MonkeyMarcel:after32965

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MonkeyMarcel commented Nov 5, 2025

Follow-up to #32965.

The previous PR avoided rebuilding hash maps multiple times, but we can optimize further:

Use struct{} instead of bool as map value (saves 1 byte per entry)
Pre-allocate map capacity to avoid rehashing during construction


          optimize tx hash map memory usage

305f30c

MonkeyMarcel requested a review from rjl493456442 as a code owner

November 5, 2025 18:28

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