23 messages in org.apache.tomcat.devRe: AccessLogValve enhancement| From | Sent On | Attachments |
|---|---|---|
| Mark Claassen | Feb 15, 2012 1:23 pm | |
| Mark Thomas | Feb 15, 2012 1:32 pm | |
| Mark Claassen | Feb 15, 2012 1:55 pm | |
| Konstantin Kolinko | Feb 15, 2012 2:06 pm | |
| Mark Claassen | Feb 16, 2012 7:16 am | |
| Mark Claassen | Feb 16, 2012 1:05 pm |  .zip |
| Konstantin Kolinko | Feb 16, 2012 1:11 pm | |
| Mark Claassen | Feb 16, 2012 1:44 pm | |
| Filip Hanik - Dev Lists | Feb 17, 2012 7:22 am | |
| Francis Galiegue | Feb 17, 2012 7:54 am | |
| Filip Hanik - Dev Lists | Feb 17, 2012 8:04 am | |
| Rainer Jung | Feb 17, 2012 8:13 am | |
| Christopher Schultz | Feb 19, 2012 9:20 am | |
| Mark Thomas | Feb 19, 2012 9:49 am | |
| Mark Claassen | Feb 19, 2012 6:53 pm | |
| Christopher Schultz | Feb 21, 2012 8:37 am | |
| Mark Claassen | Feb 24, 2012 8:49 am | |
| Mark Claassen | Mar 27, 2012 6:29 am | |
| Konstantin Kolinko | Mar 27, 2012 6:46 am | |
| Mark Claassen | Mar 27, 2012 8:16 am | |
| Mark Claassen | Mar 29, 2012 9:51 am | |
| Konstantin Kolinko | Mar 29, 2012 1:43 pm | |
| Mark Claassen | Apr 11, 2012 11:09 am |
| Subject: | Re: AccessLogValve enhancement | |
|---|---|---|
| From: | Konstantin Kolinko (knst...@gmail.com) | |
| Date: | Mar 27, 2012 6:46:32 am | |
| List: | org.apache.tomcat.dev | |
2012/3/27 Mark Claassen <mark...@gmail.com>:
I did a quick performance test, and it is true that the default mechanism is quite a bit faster than the standard JULI logger. For this test, I just modified the source code to write each log message 1000 times. The first set of timings (in millis) is from the current AccessLogValve, and the second set is using JULI.
AccessLogValve Elapsed Time: 8 AccessLogValve Elapsed Time: 19 AccessLogValve Elapsed Time: 63 AccessLogValve Elapsed Time: 6 AccessLogValve Elapsed Time: 7 AccessLogValve Elapsed Time: 8
INFO: AccessLogValve Elapsed Time: 830 INFO: AccessLogValve Elapsed Time: 1122 INFO: AccessLogValve Elapsed Time: 451 INFO: AccessLogValve Elapsed Time: 531 INFO: AccessLogValve Elapsed Time: 764 INFO: AccessLogValve Elapsed Time: 347
1. Try to configure JULI with org.apache.juli.AsyncFileHandler. It might show better numbers.
(The usual FileHandler by default performs flush() after each log message).
2. Is the same printed to console? If yes then remove ConsoleHandler.
Best regards, Konstantin Kolinko