Jim Apple has uploaded this change for review. ( http://gerrit.cloudera.org:8080/11194
Change subject: IMPALA-7426: Use Mann-Whitney U to compare benchmarks ...................................................................... IMPALA-7426: Use Mann-Whitney U to compare benchmarks The Mann-Whitney test can be used to compare samples taken from non-normal distributions, and so can more accurately reflect performance changes than a T-test. This patch does not remove t-tests from the benchmark reporting, it just supplements them by including the Mann-Whitney test result as well. Change-Id: I8d6631ebeba1422b832def5cd68537624f672fa0 --- M tests/benchmark/report_benchmark_results.py M tests/util/calculation_util.py 2 files changed, 75 insertions(+), 33 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/94/11194/1 -- To view, visit http://gerrit.cloudera.org:8080/11194 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I8d6631ebeba1422b832def5cd68537624f672fa0 Gerrit-Change-Number: 11194 Gerrit-PatchSet: 1 Gerrit-Owner: Jim Apple <[email protected]>
