Error Message: Cannot Open Data
Error message:
Cannot open data.
Intel® VTune™
has faced a serious problem. Profiler
Cause
The data collection period could be too short (for example, <10ms), so that the
VTune
could not capture performance data.
Profiler
Solution
Consider the following options:
- Verify that you can run your application without theVTune.ProfilerYou may have two console windows: the first one for building the application and the second one for launching theVTune. The second console should run the application smoothly before attempting to launch theProfilerVTune. If you see an error message reporting problems with loading shared libraries on the second console, set up the environment correctly either via theProfilerLD_LIBRARY_PATHvariable or by runningsource <>/env/vars.shfor Linux* andvars.batfor Windows*. Once the application runs, start theVTunefrom that environment.Profiler
- If the analysis duration is too short, increase the workload for your application.