Sync on the Same Page Element

Use and application of the eValid server loading (LoadTest) capability. And in the cloud computing context for monitoring and loading.

Sync on the Same Page Element

Postby ssnet » Tue Dec 28, 2010 12:12 pm

If I have, on one machine, the maximum number of browser users and they are all trying to sync on the same page element, how quickly can they all respond?
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Re: Sync on the Same Page Element

Postby eValid » Sun Jan 02, 2011 11:02 am

ssnet wrote:If I have, on one machine, the maximum number of browser users and they are all trying to sync on the same page element, how quickly can they all respond?

Let's say, for sake of argument, that you have 100 BUs running and they are all pointing at the same page and they are all trying to synchronize on the same element in that page.

Because each eValid is a different/separate/independent Windows process the interval between the earliest attempted BU interrogation and the latest attempted BU interrogation (disregarding order within the set of BU processes)
is a function of the OS polling rates.

Our experience suggest that with a high-speed CPU -- e.g. 2.5 GHz or faster -- that total time is typically less than 100 msec but if the pages are particularly complext that interval can grow to 1,000 msec or more.

The eValid Team
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