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Posted to oak-issues@jackrabbit.apache.org by "Tomek Rękawek (JIRA)" <ji...@apache.org> on 2016/12/05 10:18:58 UTC
[jira] [Created] (OAK-5222) Optimize the multiplexing node store
Tomek Rękawek created OAK-5222:
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Summary: Optimize the multiplexing node store
Key: OAK-5222
URL: https://issues.apache.org/jira/browse/OAK-5222
Project: Jackrabbit Oak
Issue Type: Improvement
Components: core
Reporter: Tomek Rękawek
Fix For: 1.6
I added support for the multiplexing node store for the oak-run benchmark fixtures. It seems that the performance in ReadDeepTreeTest is linearly dependent on the mount counts:
{noformat}
Mounts N
0 729
1 402
2 287
3 209
4 188
5 154
6 133
7 126
8 104
9 100
10 85
20 46
{noformat}
{{N}} - throughput in 60 seconds. Following command was used:
{noformat}
$ java -Dprofile=true -jar target/oak-run-1.6-SNAPSHOT.jar benchmark ReadDeepTreeTest Oak-Multiplexing --mounts=10
{noformat}
It should be possible to improve this, so we won't have a noticeable performance decrease for 1000 nodes.
//cc: [~rombert]
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