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| ID | Category | Severity | Reproducibility | Date Submitted | Last Update | ||||
| 0000967 | [Resin] | major | always | 03-01-06 04:03 | 03-06-06 14:02 | ||||
| Reporter | flausa | View Status | public | ||||||
| Assigned To | ferg | ||||||||
| Priority | normal | Resolution | fixed | ||||||
| Status | closed | Product Version | 3.0.18 | ||||||
| Summary | 0000967: Performance issue | ||||||||
| Description |
When runing 3.0.18 Pro with an valid license in our production site it is choking up rather quickly and the response time of our JSP-pages is increasing rapidly to some ten of seconds. Even if we get a log printout that the JNI library is enabled the symptom feels exactly like as when you run a Resin Pro without the JNI enabled on a site with "many" users. There was no errors during installation and the site is working (responding)normaly (fast) with only one user but as soon as we put some load on the response time increases dramatically. When switching to our previous version 3.0.16 the response time is back to normal under the same amount of load. |
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| Additional Information |
Technical info: JRE 1.4.2_03 Linux RH 2.1 ES Oracle 9i |
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Notes |
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(0000911) doc 03-01-06 13:16 |
The Resin status servlet shows -1 in the Select column in the TCP Ports section. |
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(0000914) rudy 03-03-06 04:30 |
Scott, I asked Niclas to try to enable the select-manager. This is the result in stdout: [2006-03-03 12:38:29.258] Servlet[init] started [2006-03-03 12:38:29.261] WebApp[http://localhost:8081] [^] active [2006-03-03 12:38:29.261] ServletServer clearCache [2006-03-03 12:38:29.267] WebAppController$25840096[] active [2006-03-03 12:38:29.267] WebAppAdmin[resin:Host=default,Server=default,name=/,type=WebApp] lifecycleEvent `active' [2006-03-03 12:38:29.268] Host[] active [2006-03-03 12:38:29.268] HostController[] active [2006-03-03 12:38:29.268] HostAdmin[] lifecycleEvent `active' [2006-03-03 12:38:29.269] closing Port[null:8081] [2006-03-03 12:38:29.270] unregistered resin:Server=default,port=8081,type=Port [2006-03-03 12:38:29.272] closed Port[null:8081] [2006-03-03 12:38:29.273] java.lang.IllegalStateException: Cannot load select manager [2006-03-03 12:38:29.273] at com.caucho.server.port.Port.start(Port.java:745) [2006-03-03 12:38:29.273] at com.caucho.server.resin.ServletServer.startPorts(ServletServer.java:1026 ) [2006-03-03 12:38:29.273] at com.caucho.server.resin.ServletServer.start(ServletServer.java:955) [2006-03-03 12:38:29.273] at com.caucho.server.deploy.DeployController.startImpl(DeployController.jav a:587) [2006-03-03 12:38:29.273] at com.caucho.server.deploy.AbstractDeployControllerStrategy.start(Abstract DeployControllerStrategy.java:56) [2006-03-03 12:38:29.273] at com.caucho.server.deploy.DeployController.start(DeployController.java:48 3) [2006-03-03 12:38:29.273] at com.caucho.server.resin.ResinServer.start(ResinServer.java:478) [2006-03-03 12:38:29.273] at com.caucho.server.resin.Resin.init(Resin.java) [2006-03-03 12:38:29.273] at com.caucho.server.resin.Resin.main(Resin.java:623) [2006-03-03 12:38:29.273] java.lang.IllegalStateException: Cannot load select manager [2006-03-03 12:38:29.273] at com.caucho.server.port.Port.start(Port.java:745) [2006-03-03 12:38:29.273] at com.caucho.server.resin.ServletServer.startPorts(ServletServer.java:1026 ) [2006-03-03 12:38:29.273] at com.caucho.server.resin.ServletServer.start(ServletServer.java:955) [2006-03-03 12:38:29.273] at com.caucho.server.deploy.DeployController.startImpl(DeployController.jav a:587) [2006-03-03 12:38:29.273] at com.caucho.server.deploy.AbstractDeployControllerStrategy.start(Abstract DeployControllerStrategy.java:56) [2006-03-03 12:38:29.273] at com.caucho.server.deploy.DeployController.start(DeployController.java:48 3) [2006-03-03 12:38:29.273] at com.caucho.server.resin.ResinServer.start(ResinServer.java:478) [2006-03-03 12:38:29.273] at com.caucho.server.resin.Resin.init(Resin.java) [2006-03-03 12:38:29.273] at com.caucho.server.resin.Resin.main(Resin.java:623) The server starts (processes alive) but does not respond at all from browser. Do you know why it act like this? Regards //Niclas |
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(0000916) ferg 03-06-06 14:02 |
enable-select-manager was initialized in incorrect order. The temporary workaround is to increase thread-max to something large, like 1024 to handle the keepalive threads. |
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Issue History |
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| Date Modified | Username | Field | Change |
| 03-01-06 04:03 | flausa | New Issue | |
| 03-01-06 04:24 | rudy | Issue Monitored: rudy | |
| 03-01-06 13:16 | doc | Note Added: 0000911 | |
| 03-03-06 04:30 | rudy | Note Added: 0000914 | |
| 03-03-06 04:30 | rudy | Note Added: 0000915 | |
| 03-03-06 04:31 | rudy | Note Deleted: 0000915 | |
| 03-06-06 14:02 | ferg | Note Added: 0000916 | |
| 03-06-06 14:02 | ferg | Assigned To | => ferg |
| 03-06-06 14:02 | ferg | Status | new => closed |
| 03-06-06 14:02 | ferg | Resolution | open => fixed |
| 03-06-06 14:02 | ferg | Fixed in Version | => 3.0.19 |
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