1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
|
function [nthreads chunk] = nthreads_get
%NTHREADS_GET get # of threads and chunk to use in GraphBLAS
%
% [nthreads chunk] = nthreads_get
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
global GraphBLAS_nthreads
if (isempty (GraphBLAS_nthreads))
nthreads_set (1) ;
end
nthreads = GraphBLAS_nthreads ;
if (nargout > 1)
global GraphBLAS_chunk
if (isempty (GraphBLAS_chunk))
[nthreads chunk] = nthreads_set (nthreads, 64*1024) ;
end
chunk = GraphBLAS_chunk ;
end
|