Ignore seen aggregates #3439
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Ignore seen aggregates #3439
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ethereum/consensus-specs#2225 removed an ignore rule that would filter out duplicate aggregates from gossip publishing - however, this causes increased bandwidth and CPU usage as discussed in ethereum/consensus-specs#2183 - the intent is to revert the removal and reinstate the rule. This PR implements ignore filtering which cuts down on CPU usage (fewer aggregates to validate) and bandwidth usage (less fanout of duplicates) - as #2225 points out, this may lead to a small increase in IHAVE messages.
tersec
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Feb 25, 2022
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Feb 25, 2022
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ethereum/consensus-specs#2225 removed an ignore
rule that would filter out duplicate aggregates from gossip publishing -
however, this causes increased bandwidth and CPU usage as discussed in
ethereum/consensus-specs#2183 - the intent is
to revert the removal and reinstate the rule.
This PR implements ignore filtering which cuts down on CPU usage (fewer
aggregates to validate) and bandwidth usage (less fanout of duplicates)
messages.