Performance Issue is Encountered When Proxying Requests through Oracle iPlanet Web Server or Oracle Traffic Director(OTD)

(Doc ID 2386818.1)

Last updated on APRIL 20, 2018

Applies to:

Oracle iPlanet Web Server - Version 7.0 and later
Oracle Traffic Director - Version 11.1.1.6 and later
Information in this document applies to any platform.

Symptoms

iPlanet Web Server or OTD is configured to proxy http requests to the backend server. When system is under load the performance has been degraded and response time is in the range of 10 seconds or 20 seconds or even higher.

Perfdump is taken when issue is occurring and it shows the following:

 

SessionCreationInfo:
------------------------
Active Sessions 128
Keep-Alive Sessions 0
Total Sessions Created 136/136

Sessions:
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Process Status Client Age VS Method URI Function

45291 response 10.117.186.5 161 NAU_1444_B2C1 GET /dojo-1-8-0/dijit/themes/claro/claro.css proxy-retrieve
45291 response 10.117.186.5 149 NAU_1444_B2C1 GET /scp/index.jsp;jsessionid=3wb4hCSXLGVNvv1cDS5lCnGJXP3vGxtBwDZWw31jlfT7s3TdFTDX!-1281293306 proxy-retrieve
45291 response 10.117.186.5 149 NAU_1444_B2C1 GET /dojo-1-8-0/dojox/grid/enhanced/resources/claro/EnhancedGrid.css proxy-retrieve
45291 response 10.117.186.5 149 NAU_1444_B2C1 GET /dojo-1-8-0/dojox/grid/enhanced/resources/EnhancedGrid_rtl.css proxy-retrieve
45291 response 10.117.186.5 149 NAU_1444_B2C1 GET /dojo-1-8-0/dojo/dnd/autoscroll.js proxy-retrieve
45291 response 10.117.186.5 148 NAU_1444_B2C1 GET /scp/servlet/SSOlogin proxy-retrieve
45291 response 10.117.186.5 147 NAU_1444_B2C1 GET /scp/open/miniBillSMSRedirect/miniBillRedirect.jsp proxy-retrieve
45291 response 10.117.186.5 142 NAU_1444_B2C1 GET /scp/global/pageNotFound.jsp proxy-retrieve
45291 response 10.117.186.5 140 NAU_1444_B2C1 GET /dojo-1-8-0/dojo/dojo.js proxy-retrieve
45291 response 10.117.186.5 139 NAU_1444_B2C1 GET /scp/global/pageNotFound.jsp proxy-retrieve
45291 response 10.117.186.5 139 NAU_1444_B2C1 GET /scp/global/pageNotFound.jsp proxy-retrieve
45291 response 10.117.186.5 136 NAU_1444_B2C1 GET /dojo-1-8-0/dojo/dnd/autoscroll.js proxy-retrieve
45291 response 10.117.186.5 126 NAU_1444_B2C1 GET /dojo-1-8-0/dojo/i18n.js proxy-retrieve
45291 response 10.117.186.5 126 NAU_1444_B2C1 GET /dojo-1-8-0/dojo/dnd/Mover.js proxy-retrieve
45291 response 10.117.186.5 126 NAU_1444_B2C1 GET /dojo-1-8-0/dojo/dnd/move.js proxy-retrieve
45291 response 10.117.186.5 126 NAU_1444_B2C1 GET /dojo-1-8-0/dojo/dnd/Moveable.js proxy-retrieve
45291 response 10.117.186.5 126 NAU_1444_B2C1 GET /scp/open/quickpayandrecharge/quickPayAndRecharge.jsp proxy-retrieve
45291 response 10.117.186.5 126 NAU_1444_B2C1 GET /dojo-1-8-0/dojo/touch.js proxy-retrieve
45291 response 10.117.186.5 126 NAU_1444_B2C1 GET /scp/open/eBillRedirect/eBillDownload.jsp proxy-retrieve
45291 response 10.117.186.5 110 NAU_1444_B2C1 GET

 

 



Cause

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