Setting HIP_VISIBLE_DEVICES= should be treated as invalid device
which makes all the devices invisible to the app. This matches
the CUDA behavior
Change-Id: I937ac4c0b7dacff776cdbe692d4576c81b86ee2d
Profiling should be enabled for any command reporting activities as the
activity record captures the profilingInfo's start and end timestamps.
Since IS_PROFILER_ON is only used to determine whether API tracing is
enabled, there is no need to expose it globally, it should be a property
of the activity_prof::CallbacksTable.
Change-Id: I44a0d19ed2862606cfbc9a98c1a07a336ab7e26c
Satyanvesh Dittakavi
Laurent Morichetti
Saleel Kudchadker
German Andryeyev
agunashe
Sarbojit Sarkar