AUGUST 31, 2017

PerfEnforce: A dynamic scaling engine for analytics with performance guarantees

Magda Balazinska talks about PerfEnforce, a system that enables performance-oriented service-level agreements (SLAs) for data analytics. Using a set of tenants and query-level performance SLAs, she addresses how to dynamically assign compute resources to queries from each tenant (query scheduling). She also discusses how to dynamically resize the multi-tenant service to minimize costs due to compute resources and SLA violation penalties (resource provisioning).

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