# Expenditure and usage awareness
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 There are no best practices unique to HPC for the Expenditure and usage awareness best practice area. Please review the [corresponding section in the AWS Well-Architected Cost Optimization Pillar whitepaper](https://docs.aws.amazon.com/wellarchitected/latest/cost-optimization-pillar/expenditure-and-usage-awareness.html).