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Improve n-body bench env (#457)

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This commit is contained in:
Max Graey
2019-02-21 03:14:35 +02:00
committed by Daniel Wirtz
parent 8d2194f045
commit 206e4c4565
3 changed files with 24 additions and 9 deletions
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17
examples/n-body/tests/index.js
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@@ -34,11 +34,25 @@ const nbodyJS = new Function(
...Object.keys(scopeJS).concat(src + "\nreturn exports"))(...Object.values(scopeJS)
);
function gcCollect() {
if (global.gc) {
global.gc();
global.gc();
}
}
function sleep(delay) {
var start = Date.now();
while (Date.now() < start + delay);
}
function test(nbody, steps) {
nbody.init();
var start = process.hrtime();
nbody.bench(steps);
return process.hrtime(start);
let t = process.hrtime(start);
gcCollect();
return t;
}
var steps = process.argv.length > 2 ? parseInt(process.argv[2], 10) : 20000000;
@@ -66,6 +80,7 @@ prologue("Rust WASM", steps);
epilogue(test(nbodyRS, steps));
console.log("\nWARMED UP SERIES:\n");
sleep(1000);
prologue("AssemblyScript WASM", steps);
epilogue(test(nbodyAS, steps));