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https://issues.apache.org/jira/browse/HIVE-19902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16538975#comment-16538975
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Alexander Kolbasov commented on HIVE-19902:
-------------------------------------------
An example output:
{code}
Operation Mean Med Min Max Err%
addPartition 16.97 16.89 13.84 27.10 8.849
addPartitions.100 315.9 313.7 274.2 387.0 6.485
addPartitions.1000 3016 3017 2854 3226 2.861
concurrentPartitionAdd#2.100 1289 1289 1158 1434 4.872
concurrentPartitionAdd#2.1000 1.221e+04 1.226e+04 1.074e+04 1.354e+04 5.077
createTable 18.21 18.15 14.78 24.17 10.30
dropDatabase 31.13 30.86 26.46 39.09 8.192
dropDatabase.100 1436 1435 1165 1637 5.929
dropDatabase.1000 1.376e+04 1.371e+04 1.272e+04 1.516e+04 3.864
dropPartition 29.43 28.81 24.79 63.24 13.97
dropPartitions.100 686.5 680.3 575.1 819.8 6.544
dropPartitions.1000 6247 6166 5616 7535 6.435
dropTable 27.53 27.34 23.23 35.35 9.241
dropTableWithPartitions 36.41 36.19 31.33 50.41 8.310
dropTableWithPartitions.100 793.3 792.0 687.9 987.4 7.293
dropTableWithPartitions.1000 6981 6964 6336 9179 5.115
getNid 0.6760 0.6512 0.4482 1.530 21.93
getPartition 6.242 6.227 5.155 9.791 11.27
getPartitionNames 4.888 4.660 3.842 13.12 22.53
getPartitionNames.100 5.031 4.957 3.995 7.156 10.77
getPartitionNames.1000 8.998 8.915 8.016 12.65 7.520
getPartitions.100 9.717 9.475 7.883 13.08 9.835
getPartitions.1000 32.60 32.03 28.30 50.02 9.036
getPartitionsByNames 6.506 6.384 4.810 9.503 15.51
getPartitionsByNames.100 9.312 9.025 7.955 18.44 14.46
getPartitionsByNames.1000 38.47 37.49 34.57 62.51 10.23
getTable 4.092 3.868 3.132 12.20 24.56
listDatabases 0.6919 0.6835 0.5309 1.053 12.25
listPartition 5.556 5.465 4.737 7.969 10.00
listPartitions.100 9.087 8.874 7.630 12.13 10.86
listPartitions.1000 33.79 32.55 28.63 46.15 11.14
listTables 0.9851 0.9761 0.7948 1.378 12.07
listTables.100 1.416 1.374 1.051 3.228 16.68
listTables.1000 4.327 4.183 3.484 6.604 14.38
renameTable 46.67 46.09 40.16 62.46 7.536
renameTable.100 915.8 915.9 831.0 1022 3.833
renameTable.1000 9015 8972 8073 1.137e+04 4.228
{code}
> Provide Metastore micro-benchmarks
> ----------------------------------
>
> Key: HIVE-19902
> URL: https://issues.apache.org/jira/browse/HIVE-19902
> Project: Hive
> Issue Type: Improvement
> Components: Standalone Metastore
> Affects Versions: 3.1.0, 4.0.0
> Reporter: Alexander Kolbasov
> Assignee: Alexander Kolbasov
> Priority: Major
> Attachments: HIVE-19902.01.patch, HIVE-19902.02.patch,
> HIVE-19902.03.patch
>
>
> It would be very useful to have metastore benchmarks to be able to track perf
> issues.
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