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Bug
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Resolution: Done
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Major
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5.0.1.FINAL, 5.1.1.FINAL
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None
I have noticed a performance degradation from 4.0.7 to 5.0.1, and 5.0.1 to 5.1.1. Both in creating new StatelessSessions, and executing them.
I am attaching a portable test case which shows the degradation. Please refer to the test.zip!/README.txt file for full instructions and explanation.
For the purpose of this jira description (and to show the degradation from a high-level), here is sample output. Note that the run*.sh scripts only create new StatelessSessions, but do not execute them. The exec*.sh scripts also execute the StatelessSessions.
run407.sh
RuleTest: count=10000, total=33ms, average=0.0033ms
KnowledgeTest: API not available
run501.sh
RuleTest: count=10000, total=1147ms, average=0.1147ms
KnowledgeTest: count=10000, total=784ms, average=0.0784ms
run511.sh
RuleTest: count=10000, total=2381ms, average=0.2381ms
KnowledgeTest: count=10000, total=2007ms, average=0.2007ms
exec407.sh
RuleTest: count=10000, total=875ms, average=0.0875ms
KnowledgeTest: API not available
exec501.sh
RuleTest: count=10000, total=2641ms, average=0.2641ms
KnowledgeTest: count=10000, total=2223ms, average=0.2223ms
exec511.sh
RuleTest: count=10000, total=4188ms, average=0.4188ms
KnowledgeTest: count=10000, total=3664ms, average=0.3664ms