[weld-issues] [JBoss JIRA] Created: (WELD-864) poor performance @Inject + Interceptor

[wojtek k (JIRA)]

poor performance @Inject + Interceptor
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                 Key: WELD-864
                 URL: https://issues.jboss.org/browse/WELD-864
             Project: Weld
          Issue Type: Bug
          Components: Interceptors and Decorators, Performance and Scalability
    Affects Versions: 1.1.0.Final
         Environment: OS name: "linux", version: "2.6.37-gentoo", arch: "i386", family: "unix"
Java version: 1.6.0_24, vendor: Sun Microsystems Inc.
            Reporter: wojtek k


I did some performance test using Weld Interceptors.
I compared beans injected @Inject and @EJB. Beans had the same logic.
Here are my results

METHOD_INVOKED_COUNT=100000
This took time: 48872ms [@EJB Class EJB-Interceptor]
This took time: 49133ms [@EJB Method EJB Interceptor]
This took time: 48939ms [@EJB Class Method-Interceptor]
This took time: 49115ms [@EJB Method Weld-Interceptor]
This took time: 48812ms [@EJB No Interceptor]
This took time: 4619ms  [@Inject No Interceptor]
This took time: 201270ms [@Inject Class Weld-Interceptor]
This took time: 203329ms [@Inject Method Weld-Interceptor]
This took time: 34ms [POJO]

As you can see @Inject + Interceptor have poor performance.

EJB Bean -> @Stateless
Weld Bean ->@SessionScoped (2 instances was created)

If you need source code for this test please inform me



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