Bug 1276311
Summary: | Buildtime performance degradation in BR engine when building KieBase from dtables | ||
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Product: | [Retired] JBoss BRMS Platform 6 | Reporter: | Tibor Zimanyi <tzimanyi> |
Component: | BRE | Assignee: | Mario Fusco <mfusco> |
Status: | CLOSED EOL | QA Contact: | Tibor Zimanyi <tzimanyi> |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | 6.2.0 | CC: | kverlaen, rrajasek |
Target Milestone: | CR1 | ||
Target Release: | 6.2.0 | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2020-03-27 19:09:27 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Comment 1
Mario Fusco
2015-10-30 09:12:21 UTC
I also cherry-picked to 6.3.x this fix https://github.com/droolsjbpm/drools/commit/cc9a5eab6dc5e6e2a06ace59a3d0c8e0ce282b59 because investigating the issue reported in https://issues.jboss.org/browse/DROOLS-970 I've also found a way to further optimize the performances of the PatterBuilder. After this fix I rerun the benchmark mentioned in the former comment obtaining the following result: 747.449 ± 3.265 ms/op Verified in 6.2.0.CR1. There are improvements from 7% to 10 % against ER5 in dtables benchmarks that we have. I will publish CR1 performance report soon. |