The document discusses benchmarking for big data applications using the DataBench framework. It provides an overview of business and technical benchmarking, describes how DataBench links the two through its workflow and toolbox, and outlines some early results from DataBench's business user survey. It also discusses identifying relevant benchmarks based on the BDVA reference model and introduces some benchmarks that could be integrated into DataBench's toolbox, including HiBench, SparkBench, and YCSB.