source:
benchmark/ctxswitch/node_await.js
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1f201238
Last change on this file since 1f201238 was 8633485b, checked in by , 5 years ago | |
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File size: 590 bytes |
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1 | var times = 5000000 |
2 | var argc = process.argv.length // node, path |
3 | if ( argc > 3 ) process.exit( 1 ) |
4 | if ( argc == 3 ) times = Number( process.argv[2] ) |
5 | |
6 | function instant() { |
7 | return new Promise(function(rs) { |
8 | setImmediate(rs); |
9 | }); |
10 | } |
11 | |
12 | async function l() { |
13 | var hrstart = process.hrtime() |
14 | for ( var i = 0; i < times; i += 1 ) |
15 | await instant(); |
16 | hrend = process.hrtime( hrstart ) |
17 | var dur = (1000000000 * hrend[0] + hrend[1]) / times |
18 | console.log( dur ) |
19 | } |
20 | |
21 | l(); |
22 | |
23 | // Local Variables: // |
24 | // tab-width: 4 // |
25 | // compile-command: "nodejs node_await.js" // |
26 | // End: // |
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