Fix profiler initialization and exception handling.

[maleadt]

No description provided.

[codecov]

Codecov Report

Merging #914 (eba510b) into master (79c2caf) will decrease coverage by 1.34%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #914      +/-   ##
==========================================
- Coverage   76.94%   75.60%   -1.35%     
==========================================
  Files         121      121              
  Lines        7700     7853     +153     
==========================================
+ Hits         5925     5937      +12     
- Misses       1775     1916     +141     

Impacted Files	Coverage Δ
lib/cudadrv/profile.jl	48.64% <100.00%> (+5.40%)	⬆️
src/indexing.jl	65.47% <0.00%> (-32.74%)	⬇️
src/reverse.jl	69.49% <0.00%> (-30.51%)	⬇️
lib/cudadrv/occupancy.jl	75.86% <0.00%> (-15.81%)	⬇️
lib/cudnn/dropout.jl	87.50% <0.00%> (-12.50%)	⬇️
src/broadcast.jl	75.00% <0.00%> (-10.72%)	⬇️
lib/cublas/util.jl	82.22% <0.00%> (-8.03%)	⬇️
lib/cusolver/CUSOLVER.jl	76.00% <0.00%> (-7.34%)	⬇️
lib/cusolver/base.jl	52.63% <0.00%> (-6.20%)	⬇️
lib/cusparse/helpers.jl	87.50% <0.00%> (-5.84%)	⬇️
... and 39 more

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