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Posted to issues@ignite.apache.org by "Manuel Núñez (Jira)" <ji...@apache.org> on 2020/07/06 16:05:00 UTC
[jira] [Updated] (IGNITE-13221) Repeated calls to
Class#getCanonicalName and Class#getSimpleName is a bottleneck
[ https://issues.apache.org/jira/browse/IGNITE-13221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Manuel Núñez updated IGNITE-13221:
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Description:
OpenJDK version < 11 does not cache class name neither simple class name and this is a bottleneck, this affects mainly to org.apache.ignite.internal.binary.BinaryObjectExImpl.
Solution could be to cache all calls to Class#getSimpleName within IgniteUtils for example.
Since OpenJDK 11 and later, name and simple name is cached.
For details, see ticket https://bugs.openjdk.java.net/browse/JDK-8187123
was:
OpenJDK version < 11 does not cache class name neither simple class name and this is a bottleneck, mainly in org.apache.ignite.internal.binary.BinaryObjectExImpl.
Solution could be to cache all calls to Class#getSimpleName within IgniteUtils for example.
Since OpenJDK 11 and later, name and simple name is cached.
For details, see ticket https://bugs.openjdk.java.net/browse/JDK-8187123
> Repeated calls to Class#getCanonicalName and Class#getSimpleName is a bottleneck
> --------------------------------------------------------------------------------
>
> Key: IGNITE-13221
> URL: https://issues.apache.org/jira/browse/IGNITE-13221
> Project: Ignite
> Issue Type: Improvement
> Components: binary, networking
> Reporter: Manuel Núñez
> Priority: Major
>
> OpenJDK version < 11 does not cache class name neither simple class name and this is a bottleneck, this affects mainly to org.apache.ignite.internal.binary.BinaryObjectExImpl.
> Solution could be to cache all calls to Class#getSimpleName within IgniteUtils for example.
>
> Since OpenJDK 11 and later, name and simple name is cached.
> For details, see ticket https://bugs.openjdk.java.net/browse/JDK-8187123
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