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hashgraph / hedera-services

Crypto, token, consensus, file, and smart contract services for the Hedera public ledger
Apache License 2.0
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To optimize com.swirlds.platform.consensus.ConsensusUtils. generateWhitening() #15486

Open alex-kuzmin-hg opened 2 months ago

alex-kuzmin-hg commented 2 months ago

Description

Perf performance triage, the function com.swirlds.platform.consensus.ConsensusUtils. generateWhitening() has costly algorithm https://perf.analytics.eng.hashgraph.io/permanent/engnet2-20240906_175600/reports/com.swirlds.platform.consensus.ConsensusUtils.html#79

Steps to reproduce

Tom's or Oleg's 20 mins test

Additional context

No response

Hedera network

No response

Version

v0.54

Operating system

None

alex-kuzmin-hg commented 1 month ago

@lpetrovic05

alex-kuzmin-hg commented 1 month ago

ATTN: Lazar