S. Biplab Raut

icon indicating an email [email protected]

icon company AMD India Pvt Ltd icon location Bangalore icon location Developing software libraries like linear algebra, compression, FFTs, and software solutions for video, audio, image, radar signal processing.

Results 3 issues of S. Biplab Raut

XPMEM runtime warning/error

10 comment

I am trying to use XPMEM with openMPI4.x, and have used the below configure command to configure openMPI4.1.0:- $ ompi_info --all|grep 'command line' Configure command line: '--prefix=/home/server/ompi4_xmem' '--with-xpmem=/home/server/xpmm' '--enable-mpi-fortran' '--enable-mpi-cxx'...

Improve compression speed through data preloading and reordering of search range upper bound check

6 comment

- Data is preloaded for byte matching within the inner loop in LZ4_compress_generic_validated. - Order of LZ4_DISTANCE_MAX check for match is changed to allow better branch predictor behavior for noDict...

Improve compression performance by conditionally skipping lazy evaluation

3 comment

- Optional ZSTD_COMPRESS_FAST flag provided to speed up compression by restricting lazy evaluation to short matches. Applied to levels 6 and 7. This helps improve lazy compression strategy. Optimization disabled...

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