[
https://issues.apache.org/jira/browse/ARTEMIS-2990?focusedWorklogId=513413&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-513413
]
ASF GitHub Bot logged work on ARTEMIS-2990:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 18/Nov/20 07:46
Start Date: 18/Nov/20 07:46
Worklog Time Spent: 10m
Work Description: franz1981 commented on pull request #3349:
URL: https://github.com/apache/activemq-artemis/pull/3349#issuecomment-729500049
Numbers shows that it worths:
this PR:
```
Benchmark
(topicsLog2) Mode Cnt Score Error Units
WildcardAddressManagerPerfTest.both:testAddRemoveNewBindingWhilePublish
2 thrpt 16 352562.164 ± 19040.936 ops/s
WildcardAddressManagerPerfTest.both:testPublishWhileAddRemoveNewBinding
2 thrpt 16 81060216.852 ± 17485461.915 ops/s
WildcardAddressManagerPerfTest.both:testAddRemoveNewBindingWhilePublish
8 thrpt 16 6952.022 ± 325.173 ops/s
WildcardAddressManagerPerfTest.both:testPublishWhileAddRemoveNewBinding
8 thrpt 16 81311969.926 ± 2365662.433 ops/s
WildcardAddressManagerPerfTest.both:testAddRemoveNewBindingWhilePublish
10 thrpt 16 1373.088 ± 90.152 ops/s
WildcardAddressManagerPerfTest.both:testPublishWhileAddRemoveNewBinding
10 thrpt 16 56437775.601 ± 7415273.494 ops/s
WildcardAddressManagerPerfTest.testJustAddRemoveNewBinding
2 thrpt 16 584834.592 ± 13153.628 ops/s
WildcardAddressManagerPerfTest.testJustAddRemoveNewBinding
8 thrpt 16 12398.732 ± 531.298 ops/s
WildcardAddressManagerPerfTest.testJustAddRemoveNewBinding
10 thrpt 16 2460.899 ± 181.571 ops/s
WildcardAddressManagerPerfTest.testJustPublish
2 thrpt 16 298086897.443 ± 3143964.849 ops/s
WildcardAddressManagerPerfTest.testJustPublish
8 thrpt 16 185047326.318 ± 1419520.232 ops/s
WildcardAddressManagerPerfTest.testJustPublish
10 thrpt 16 101789877.391 ± 1289738.662 ops/s
```
while master:
```
Benchmark
(topicsLog2) Mode Cnt Score Error Units
WildcardAddressManagerPerfTest.both:testAddRemoveNewBindingWhilePublish
2 thrpt 16 308471.410 ± 5716.540 ops/s
WildcardAddressManagerPerfTest.both:testPublishWhileAddRemoveNewBinding
2 thrpt 16 105066755.032 ± 4830432.429 ops/s
WildcardAddressManagerPerfTest.both:testAddRemoveNewBindingWhilePublish
8 thrpt 16 6029.859 ± 298.996 ops/s
WildcardAddressManagerPerfTest.both:testPublishWhileAddRemoveNewBinding
8 thrpt 16 84996842.522 ± 2890128.047 ops/s
WildcardAddressManagerPerfTest.both:testAddRemoveNewBindingWhilePublish
10 thrpt 16 1127.679 ± 94.390 ops/s
WildcardAddressManagerPerfTest.both:testPublishWhileAddRemoveNewBinding
10 thrpt 16 48979269.260 ± 657710.616 ops/s
WildcardAddressManagerPerfTest.testJustAddRemoveNewBinding
2 thrpt 16 508689.125 ± 7910.394 ops/s
WildcardAddressManagerPerfTest.testJustAddRemoveNewBinding
8 thrpt 16 11218.972 ± 307.024 ops/s
WildcardAddressManagerPerfTest.testJustAddRemoveNewBinding
10 thrpt 16 1918.918 ± 143.462 ops/s
WildcardAddressManagerPerfTest.testJustPublish
2 thrpt 16 298489735.550 ± 3336624.283 ops/s
WildcardAddressManagerPerfTest.testJustPublish
8 thrpt 16 186897808.588 ± 2513969.124 ops/s
WildcardAddressManagerPerfTest.testJustPublish
10 thrpt 16 101008224.759 ± 2169930.719 ops/s
```
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Issue Time Tracking
-------------------
Worklog Id: (was: 513413)
Time Spent: 2.5h (was: 2h 20m)
> optimise performance of wildcard address manager
> ------------------------------------------------
>
> Key: ARTEMIS-2990
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2990
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Components: Broker
> Affects Versions: 2.16.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Priority: Major
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> A scenario test with lots of short lived concurrent wildcard subs
> demonstrates some bottlenecks in the wildcard address and binding manager.
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