Click on link to access website! /component/content/frontpage 2009-07-10T19:12:51Z Joomla! 1.5 - Open Source Content Management LoadrunnerTnthttp://feedburner.google.comSubscribe with My Yahoo!Subscribe with NewsGatorSubscribe with My AOLSubscribe with BloglinesSubscribe with NetvibesSubscribe with GoogleSubscribe with PageflakesSubscribe with PlusmoSubscribe with FeedLoungeSubscribe with The Free DictionarySubscribe with Bitty BrowserSubscribe with Live.comSubscribe with Excite MIXSubscribe with Yourminis.comSubscribe with Attensa for OutlookSubscribe with WebwagSubscribe with netomat HubSubscribe with Daily RotationSubscribe with Podcast ReadySubscribe with FlurrySubscribe with ParticlsAdd to Any Feed ReaderSubscribe with fwicki 2008-10-01T19:48:08Z 2008-10-01T19:48:08Z /blog/1-announcements/177-welcome LoadRunner TnT is a resources hub on working knowledge of software performance testing and engineering.  Specified topics covered here includes various concepts working with performance testing...<br/> <br/> Visit LoadRunnerTnT for full links and contents!!<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=280LpAlq"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=BlwaMNfK"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?i=BlwaMNfK" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/LoadrunnerTnt/~4/cLSFY3RJmpw" height="1" width="1"/> 2009-01-29T09:54:22Z 2009-01-29T09:54:22Z /concepts/278-understanding-processor-thread-state As we know, a multiprogramming OS switches the processor back and forth between all the program threads that are executing. When the current thread blocks, usually due to I/O, the Windows Scheduler...<br/> <br/> Visit LoadRunnerTnT for full links and contents!!<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=yTdOH5Mu"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=lRnymp1o"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?i=lRnymp1o" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/LoadrunnerTnt/~4/Rszrt7b7-Dw" height="1" width="1"/> 2009-01-24T09:48:53Z 2009-01-24T09:48:53Z /concepts/277-understanding-processor-ready-queue The Processor Queue Length counter in the System object is an extremely important indicator of processor performance. It is an instantaneous peek at the number of Ready threads that are currently...<br/> <br/> Visit LoadRunnerTnT for full links and contents!!<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=KC63fMTb"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=iqTYVvk8"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?i=iqTYVvk8" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/LoadrunnerTnt/~4/LEfBfZ5EFEU" height="1" width="1"/> 2009-01-21T09:38:22Z 2009-01-21T09:38:22Z /concepts/276-understanding-processor-ready-queue-management Think of priority scheduling as the set of rules for ordering the Ready Queue, which is the internal data, structure that points to the threads that are ready to execute. A ready tread (from IE or...<br/> <br/> Visit LoadRunnerTnT for full links and contents!!<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=yMKNsmUM"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=ycQHQ0c4"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?i=ycQHQ0c4" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/LoadrunnerTnt/~4/v5zgLma5Ad0" height="1" width="1"/> 2009-01-16T09:33:45Z 2009-01-16T09:33:45Z /concepts/275-understanding-processor-interrupt-processing Interrupts are subjected to priority. The interrupt priority scheme is hardware-determined, but in the interest of portability it is abstracted by the Windows HAL. During interrupt processing,...<br/> <br/> Visit LoadRunnerTnT for full links and contents!!<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=QbbMp06u"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=i0pfVoIy"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?i=i0pfVoIy" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/LoadrunnerTnt/~4/-4mSe7OlVQU" height="1" width="1"/> 2009-01-10T09:27:56Z 2009-01-10T09:27:56Z /concepts/274-understanding-processor-processor-state Processor utilization can be further broken down into time spent executing in user mode (Intel Ring 3) or in privileged mode (Ring 0), two mutually exclusive states. Applications typically run in the...<br/> <br/> Visit LoadRunnerTnT for full links and contents!!<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=8hqWE87N"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=P5WDggc2"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?i=P5WDggc2" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/LoadrunnerTnt/~4/33FDBmBLvZA" height="1" width="1"/> 2009-01-05T09:03:54Z 2009-01-05T09:03:54Z /concepts/273-understanding-processor-processor-basics Windows is a multiprogramming OS, which means that it manages and selects among multiple programs that can all be active in various stages of execution at the same time. The displaceable unit in...<br/> <br/> Visit LoadRunnerTnT for full links and contents!!<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=Dlmr7kTV"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=RCIlFKuP"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?i=RCIlFKuP" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/LoadrunnerTnt/~4/RM3pgpCWdTU" height="1" width="1"/> 2008-12-30T09:09:57Z 2008-12-30T09:09:57Z /concepts/262-understanding-memory-system-working-set Windows OS functions also consumes RAM, so the system has a working set that needs to be controlled and managed like any other process. In this section we discuss the components of the system working...<br/> <br/> Visit LoadRunnerTnT for full links and contents!!<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=uqRLBjPa"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=LgtxAyhk"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?i=LgtxAyhk" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/LoadrunnerTnt/~4/ReiJ39i0Jeo" height="1" width="1"/> 2008-12-24T08:58:46Z 2008-12-24T08:58:46Z /concepts/261-understanding-memory-lru LRU maintains an ordering of resident virtual memory pages from Most Recently Referenced to Least Recently Used. When real memory is full and an executing program references a pages that is not...<br/> <br/> Visit LoadRunnerTnT for full links and contents!!<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=mVeoFVBy"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=gLNOCeaj"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?i=gLNOCeaj" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/LoadrunnerTnt/~4/rZr9uZ2mpuM" height="1" width="1"/> 2008-12-18T08:41:51Z 2008-12-18T08:41:51Z /concepts/260-understanding-memory-available-bytes You can watch real memory filling up by monitoring Available Bytes, which represents free, unallocated RAM. Available Bytes counts the number of free pages in RAM at any particular time; it is the...<br/> <br/> Visit LoadRunnerTnT for full links and contents!!<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=DbO8pY2K"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/LoadrunnerTnt?a=MCnn7shC"><img src="http://feeds.feedburner.com/~f/LoadrunnerTnt?i=MCnn7shC" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/LoadrunnerTnt/~4/H_OiLlBzt0s" height="1" width="1"/>