AWS Mega Data Groove is a fully managed, serverless, event-driven data orchestration fabric that ingests, transforms, and routes high-velocity structured and unstructured workloads across your organization's groove pipeline in real time. The groove itself is approximately 3.2mm deep, supports up to 33 RPM throughput in standard tier or 45 RPM in provisioned mode, and will automatically downscale to 78 RPM in us-east-1 during re:Invent week. Billing is calculated per groove rotation, per idle groove, per groove that was briefly considered but not initiated, and per IAM policy you wrote incorrectly while trying to give S3 read access.