gatorsmile opened a new pull request #28252: [SPARK-31477][SQL] Dump codegen and compile time in BenchmarkQueryTest URL: https://github.com/apache/spark/pull/28252 ### What changes were proposed in this pull request? This PR is to dump the codegen and compilation time for benchmark query tests. ### Why are the changes needed? Measure the codegen and compilation time costs in TPC-DS queries ### Does this PR introduce any user-facing change? No ### How was this patch tested? Manual test in my local laptop: ``` 23:13:12.845 WARN org.apache.spark.sql.TPCDSQuerySuite: === Metrics of Whole-stage Codegen === Total code generation time: 21.275102261 seconds Total compilation time: 12.223771828 seconds ```
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