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Last change
on this file since be4335b was
8633485b,
checked in by Peter A. Buhr <pabuhr@…>, 5 years ago
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update Nodejs experiment for concurrency paper
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-
Property mode set to
100644
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File size:
590 bytes
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| Rev | Line | |
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| [8633485b] | 1 | var times = 5000000 |
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| [7ac3151] | 2 | var argc = process.argv.length // node, path |
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| 3 | if ( argc > 3 ) process.exit( 1 ) |
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| 4 | if ( argc == 3 ) times = Number( process.argv[2] ) |
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| 5 | |
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| [8633485b] | 6 | function instant() { |
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| 7 | return new Promise(function(rs) { |
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| 8 | setImmediate(rs); |
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| 9 | }); |
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| [7ac3151] | 10 | } |
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| 11 | |
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| [8633485b] | 12 | async function l() { |
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| 13 | var hrstart = process.hrtime() |
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| 14 | for ( var i = 0; i < times; i += 1 ) |
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| 15 | await instant(); |
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| 16 | hrend = process.hrtime( hrstart ) |
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| 17 | var dur = (1000000000 * hrend[0] + hrend[1]) / times |
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| 18 | console.log( dur ) |
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| 19 | } |
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| [7ac3151] | 20 | |
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| [8633485b] | 21 | l(); |
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| [7ac3151] | 22 | |
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| 23 | // Local Variables: // |
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| 24 | // tab-width: 4 // |
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| 25 | // compile-command: "nodejs node_await.js" // |
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| 26 | // End: // |
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