You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@tomcat.apache.org by bu...@apache.org on 2002/06/14 06:17:47 UTC

DO NOT REPLY [Bug 9859] New: - Avoid SimpleDateFormat creation for every dispatched request

DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG 
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://nagoya.apache.org/bugzilla/show_bug.cgi?id=9859>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND 
INSERTED IN THE BUG DATABASE.

http://nagoya.apache.org/bugzilla/show_bug.cgi?id=9859

Avoid SimpleDateFormat creation for every dispatched request

           Summary: Avoid SimpleDateFormat creation for every dispatched
                    request
           Product: Tomcat 4
           Version: 4.0 Beta 3
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Enhancement
          Priority: Other
         Component: Connector:HTTP/1.1 (deprecated)
        AssignedTo: tomcat-dev@jakarta.apache.org
        ReportedBy: arvind.srinivasan@sun.com


The Request Dispatcher code path creates new HttpRequestBase objects. Creation
of the SimpleDateFormat data member - formats - of HttpRequestBase shows up as a
hotspot on performance profiles.

I think this can be avoided by making formats a static final variable and
synchronize on formats[i] in getDateHeader (the only place where formats is
used).

--
To unsubscribe, e-mail:   <ma...@jakarta.apache.org>
For additional commands, e-mail: <ma...@jakarta.apache.org>