Archives: Performance Test Tools

Concurrency, Thread Safety and Local Variables

August 12, 2016 | By kiranbadi1991 | Comments Off on Concurrency, Thread Safety and Local Variables | Filed in: Development, Performance Center, Performance Engineering, Performance Test Tools.

One of the most of the common reason for concurrency issues I often see in web application is due to concurrent access of data stored in variables. Generally in servlets , data in variables are often stored as Local variables, Instance Variables, Class Variables , request attributes, session attributes and context attributes. Below example simplest • Read More »

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Transaction Response time–First Indicator of Application Performance

February 14, 2014 | By kiranbadi1991 | Comments Off on Transaction Response time–First Indicator of Application Performance | Filed in: Performance Center, Performance Engineering, Performance Test Tools, Quality, SilkPerformer, Small Businesses, Web Server.

What do you mean by Transaction ? What do you mean by Transaction Response time ? Why is the Transaction Response time a key Performance Indicator for the application or system ? Lot of young people who wants to become Performance Engineer asks me about these types of questions. Seriously I believe Transaction is often • Read More »

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Loading Microsoft IIS Logs into SQL Server 2012 with Log Parser

February 1, 2014 | By kiranbadi1991 | Comments Off on Loading Microsoft IIS Logs into SQL Server 2012 with Log Parser | Filed in: Database, Development, Performance Engineering, Performance Test Tools, Scripting, Web Server.

If you ever thing of building the customized tool for viewing and analyzing the IIS logs, the first thing, you will probably do is to think of some way of loading the IIS logs to some database specially MS SQL Express or MY SQL. Parsing the IIS logs and loading it into the database has • Read More »

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