[jboss-user] [JBoss Cache] New message: "Re: JBoss Cache usage: direct gets vs ordinary gets"

[Alex Reshetnyak]

User development,

A new message was posted in the thread "JBoss Cache usage: direct gets vs ordinary gets":

http://community.jboss.org/message/532467#532467

Author  : Alex Reshetnyak
Profile : http://community.jboss.org/people/areshetnyak

Message:
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Hi, Manik Surtani.
Thanks for the quick responseю
 
We was tested our Query benchmark with eviction wakeup interval equal 500 and 2000. 
 
 Result of Query benchmark with different  eviction wakeup interval : 
 
 Threads                      1                              2                              3                                  4 
 300threads   ~407tps      ~458tps      ~1947tps       ~2593tps 
 
 1. JBoss Cache-based configuration (current one) with wakeUpInterval="2000". 
 2. JBoss Cache-based configuration (current one) with wakeUpInterval="500". 
 3. JBoss Cache-based configuration (current one) with wakeUpInterval="2000", but with patched 
 jcr.core, using peek/getDirect methods. 
 4. JBoss Cache-based configuration (current one) with wakeUpInterval="500", but with patched 
 jcr.core, using peek/getDirect methods. 
 
 After  drop eviction wakeUpInterval to 500, we have increase performance to : 
  - JCR (non patched)   :  ~12% 
 - JCR (patched jcr.core, using peek/getDirect methods)  ~33%
[ https://jira.jboss.org/jira/browse/EXOJCR-545 ]
https://jira.jboss.org/jira/secure/ViewProfile.jspa?name=areshetnyak - 17/Mar/10 06:44 AM The test SearchNodesByPropertyTest was checked with eviction wakeup interval equal 500 and 2000.  Result of Query benchmark with different  eviction wakeup interval :  Threads             1                    2                    3                      4 300threads   ~407tps      ~458tps      ~1947tps       ~2593tps  1. JBoss Cache-based configuration (current one) with wakeUpInterval="2000". 2. JBoss Cache-based configuration (current one) with wakeUpInterval="500". 3. JBoss Cache-based configuration (current one) with wakeUpInterval="2000", but with patched jcr.core, using peek/getDirect methods. 4. JBoss Cache-based configuration (current one) with wakeUpInterval="500", but with patched jcr.core, using peek/getDirect methods.  After  drop eviction wakeUpInterval to 500, we have increase performance to :  - JCR (non patched)   :  ~12% - JCR (patched jcr.core, using peek/getDirect methods)  ~33%

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