js/src/parjs-benchmarks/allocator.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/parjs-benchmarks/allocator.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,30 @@
     1.4 +var nc = 30, maxCol = nc*3, cr,cg,cb;
     1.5 +
     1.6 +load(libdir + "util.js");
     1.7 +
     1.8 +function allocateSomeStuff() {
     1.9 +  return [{a: 1, b: 2}, {c: 3, d: 4}];
    1.10 +}
    1.11 +
    1.12 +function computeSequentially() {
    1.13 +  result = [];
    1.14 +  for (var r = 0; r < ROWS; r++) {
    1.15 +    for (var c = 0; c < COLS; c++) {
    1.16 +      result.push(allocateSomeStuff());
    1.17 +    }
    1.18 +  }
    1.19 +  return result;
    1.20 +}
    1.21 +
    1.22 +function computeParallel() {
    1.23 +  return new ParallelArray([ROWS, COLS], function(r, c) {
    1.24 +    return allocateSomeStuff();
    1.25 +  }).flatten();
    1.26 +}
    1.27 +
    1.28 +var ROWS  = 1024;
    1.29 +var COLS  = 1024;
    1.30 +var DEPTH = 2;
    1.31 +
    1.32 +benchmark("ALLOCATOR", 2, 6,
    1.33 +          computeSequentially, computeParallel);

mercurial