LuciferYang commented on code in PR #38465: URL: https://github.com/apache/spark/pull/38465#discussion_r1011088808
########## core/benchmarks/MapStatusesConvertBenchmark-jdk11-results.txt: ########## @@ -2,12 +2,12 @@ MapStatuses Convert Benchmark ================================================================================================ -OpenJDK 64-Bit Server VM 11.0.16+8-LTS on Linux 5.15.0-1019-azure +OpenJDK 64-Bit Server VM 11.0.16.1+1 on Linux 5.15.0-1022-azure Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz MapStatuses Convert: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -Num Maps: 50000 Fetch partitions:500 1269 1276 8 0.0 1268666001.0 1.0X -Num Maps: 50000 Fetch partitions:1000 2672 2695 39 0.0 2671542753.0 0.5X -Num Maps: 50000 Fetch partitions:1500 4034 4069 50 0.0 4033696987.0 0.3X +Num Maps: 50000 Fetch partitions:500 1227 1262 47 0.0 1226744907.0 1.0X Review Comment: `Stdev` refers to the standard deviation estimated based on the sample. The standard deviation reflects the dispersion of the value relative to the mean. From `Per Row(ns)`, although the cpu frequency of the tester is slower than the base, the performance has not changed significantly -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org