Introducing SAP is a cost that makes everyone very cautious about the return
on this investment. Performance problems with SAP delivery can quickly
propagate to seriously affect business operations and lead to tedious war
room scenarios. End-user complaints will usually point towards the SAP team,
the SAP team will blame the network, and IT operations team will fight back.
But what if the root cause of the problem is something altogether different.
The inability to quickly determine the root cause of the performance problem
often leads to war room scenarios, especially when the money invested in
failing applications comes from public funds. Our client, Nimrod, a
country-wide government agency from Republic of Razkavia (names changed for
commercial reasons) made a decision to implement its key applications based
on the SAP infrastructure. When employees from Rosecoast... (more)
Citrix XenApp or XenDesktop is a perfect fit for lowering the costs of
desktop management and simplifying access to the hosted applications from any
device. Last week we discussed some challenges to application performance
monitoring (APM) introduced by Citrix. Apart from getting yet another
component in the data center to take care of, the virtualized application
delivery becomes "black boxed" from the APM perspective. It gets harder to
isolate the fault domain to the network, the infrastructure, or the
In the previous post we presented the case of The ... (more)
When the operations team gets an alert about potential performance problems
that users might be experiencing, it is usually either the infrastructure or
the actual application that is causing those problems. Things get interesting
when neither the ISP nor the application provider is willing to admit fault.
Can we tell who is to blame? Could it be that it is neither the ISP nor the
The IT department of our customer, SerciaFood, a food production company from
Sercia (names changed for commercial reasons), received complaints about the
performance of one of it... (more)
The saying "if it doesn't exist on the Internet, it doesn't exist" is
ringing truer every day. Nowadays, it is hard to imagine most businesses
without an e-commerce platform, let alone without a web presence at all.
Since e-commerce is becoming the new standard, e-commerce performance needs
to be at its best.
In this blog series, I have come up with several ways to ensure your
company's e-commerce performance success, including: avoiding unnecessary
network load,reducing number of (internal) HTTP errors, improving backend
performance,understanding your clients, ensuring scal... (more)
In my recent article, "Five Steps to Improve E-Commerce Performance for
Increased Sales: Introduction" I discussed problems encountered by our client
TescaraHats (name changed for commercial reasons), a European market leader
in manufacturing customized hats. The company quickly realized that
e-commerce performance is critical to the success of an e-commerce platform
and that sales will not increase just because you have an application online.
We argued that while improving search engine ranking is important, you should
never forget about the performance and usability in an e-com... (more)