Reduce compute_shuffled_index cache from 65536 to 1024 entries#5052
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jtraglia merged 1 commit intoethereum:masterfrom Mar 27, 2026
Merged
Reduce compute_shuffled_index cache from 65536 to 1024 entries#5052jtraglia merged 1 commit intoethereum:masterfrom
compute_shuffled_index cache from 65536 to 1024 entries#5052jtraglia merged 1 commit intoethereum:masterfrom
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jtraglia
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compute_shuffled_index caching lru size to 2**10compute_shuffled_index cache from 65536 to 1024 entries
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In #5046, we increased the cache size from 96 to 65,536. I believe this was too much as our runners are "losing contact" (aka crashing) around 8 hours into the mainnet-gloas tests. I suspect they are running out of memory; that's the common reason. In my testing, 1024 will improve performance in most situations except the large validator set tests.