Mercurial > repos > public > sbplib_julia

annotate benchmarks/laplace_benchmark.m @ 1894:7a79e7f36ad4 laplace_benchmarks

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author Jonatan Werpers <jonatan@werpers.com>
date Fri, 31 Jan 2025 10:56:57 +0100
parents 4f3924293894
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873
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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1 m = 4001;
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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2 ops = sbp.D2Standard(m,{0,1},4);
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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3 D2 = ops.D2;
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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4 u = linspace(0,1,m)';
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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5 f = zeros(size(u));
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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6
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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7 nsample = 10000;
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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8 ts = zeros(nsample,1);
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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9
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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10 for i = 1:nsample
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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11 tic; f = D2*u; t = toc;
9929c99754fb Add some benchmarks using the Laplace Operator Set
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12 ts(i) = t;
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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13 end
9929c99754fb Add some benchmarks using the Laplace Operator Set
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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14 min(ts)