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Posted to issues@spark.apache.org by "Kazuaki Ishizaki (JIRA)" <ji...@apache.org> on 2016/03/22 18:40:25 UTC
[jira] [Created] (SPARK-14072) Show JVM information when we run
Benchmark
Kazuaki Ishizaki created SPARK-14072:
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Summary: Show JVM information when we run Benchmark
Key: SPARK-14072
URL: https://issues.apache.org/jira/browse/SPARK-14072
Project: Spark
Issue Type: Improvement
Reporter: Kazuaki Ishizaki
Priority: Minor
When we run a benchmark program, the result also shows processor information. Since a version of JVM may also affect performance, it would be good to show JVM version information.
Current:
{noformat}
model name : Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz
String Dictionary: Best/Avg Time(ms) Rate(M/s) Per Row(ns) Relative
-------------------------------------------------------------------------------------------
SQL Parquet Vectorized 693 / 740 15.1 66.1 1.0X
SQL Parquet MR 2501 / 2562 4.2 238.5 0.3X
{noformat}
Proposal:
{noformat}
model name : Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz
JVM information : IBM J9 VM, pxa6480sr2-20151023_01 (SR2)
String Dictionary: Best/Avg Time(ms) Rate(M/s) Per Row(ns) Relative
-------------------------------------------------------------------------------------------
SQL Parquet Vectorized 693 / 740 15.1 66.1 1.0X
SQL Parquet MR 2501 / 2562 4.2 238.5 0.3X
{noformat}
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