currently I am struggeling with the error as mentioned above.
One of our programmers made the effort to include performance analysis into our framework to perform a hotspotanalysis (VTune Amplifier XE Upd. 8), what is working quite nicely. But when I change the hotspotanalysis to a user defined hw event counting like this:
$AMPLXECMD -collect-with runsa -knob event-config="$HWEVENTS" -start-paused -follow-child \\
-target-duration-type=medium -no-allow-multiple-runs -no-analyze-system \\
-data-limit=500 -slow-frames-threshold=40 -fast-frames-threshold=100 \\
-r=$OUTPUTDIR/r@@@ -- $APPLICATION
Then I recieve the error message. Reducing the command did not show any improvements. The ide is to profile specific algorithms that appear in VTune then as tasks. If an algorithm is started there is a before hook asking for some customized code, where we put:
taskId = __itt_event_create(typeName.c_str(), typeName.size());
and if started:
just before the start and so on. Between algorithms the profiling is paused and then resumed. Means it will be called with high frequency. Is this a problem? How could I fix it?
After browsing through the web, I did not found any solution. Has somebody any idea?