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threading for mkl_?bsrmv routines?

Ron_Green
Moderator
‎07-22-2015 03:21 PM
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Linux, MKL 11.x

Are the mkl_?bsrmv routines threaded?  

We're seeing threading if we use mkl_?csrmv routines.  But when using mkl_?bsmrv routines we do not see threading.

Link line is -L$(MKLROOT)/lib/intel64 -lmkl_rt -lpthread -lm

Are the mkl_?bsrmv routines not threaded?

Thanks

Ron

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Devorah_H_Intel
Moderator
‎07-24-2015 10:34 AM
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Response from MKL engineers:

 

mkl_bsrmv is not parallel. On the contrary, mkl_bsrgemv is implemented in parallel and has similar functionality.

What I can recommend to customer – use our inspector-executor API of SparseBlas that have been already published in MKL 11.3. We support BSR mv functionality in this API and it is implemented in parallel.

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