Hi everyone,
I've already submitted my problem to OpenCL forum, but I was advised to put it here.
My VTune 2015 doesn't work when I choose "Overview" at "Analyze Processor Graphics Hardware Events". (work fine when choose "None". ) The log shows "The result you are opening is empty. This may be caused by an error during data collection. Try to re-run the analysis.", but also "Data collection is completed successfully." And the command window shows nothing like the application doesn't work successfully. Plus, it's already been checked that there is nothing wrong with the application, because it doesn't work with the sample too.
I use: windows 8.1 pro, vtune 2015, i7 4800mq
thx
Lingzhi