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Micro Focus Expert
Micro Focus Expert
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(PC) Support tip: In PC12.56 and 12.57, HTML report hangs on TRT percentile graph

Problem:

In PC 12.56 and 12.57 under the default HTML report after analyzing results when you click to open Transaction Response time (percentile) graph, the browser session hangs and eventually crashes the browser. Problem is reproducible across all browser types - Chrome, IE and FF

The problem is only with this graph (TRT Percentile) in HTML report and ONLY with 12.56 and 12.57. Rest of the graphs open up just fine. Also when generating the same HTML report in PC12.55 or any lower version, this graph has no issue. It works just fine

Solution:

This issue occurs because in 12.56 and above, this graph is made interactive as opposed to being just an image snapshot like in old versions. It renders the graph dynamically based on the series of transaction points. The more the series, more memory it would take to load the graph and slower that it becomes

If there are large number of transactions and data points associated with any given test, best is to turn off loading this graph when analyzing the results. To disable this graph from PC default template, use the attached file to replace the same one in PC Host Controllers under <Host installation>\Templates\PCDefaultTemplate section.

This change should allow PC loadtests to analyze results and prevent from creating this Transaction Response time Percentile graph in HTML report. This graph can always be create manually after downloading the rawresults and analyzing them standalone

Microfocus Support

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