1 |
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2 | var co = require('..');
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3 | var join = co.join;
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4 | var request = require('superagent');
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5 |
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6 | var get = co.wrap(request.get);
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7 |
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8 | // measure response time N times
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9 |
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10 | function *latency(url, times) {
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11 | var ret = [];
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12 |
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13 | while (times--) {
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14 | var start = new Date;
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15 | yield get(url);
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16 | ret.push(new Date - start);
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17 | }
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18 |
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19 | return ret;
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20 | }
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21 |
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22 | // run each test in sequence
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23 |
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24 | co(function *(){
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25 | var a = yield latency('http://google.com', 5);
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26 | console.log(a);
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27 |
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28 | var b = yield latency('http://yahoo.com', 5);
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29 | console.log(b);
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30 |
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31 | var c = yield latency('http://cloudup.com', 5);
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32 | console.log(c);
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33 | })
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34 |
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35 |
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36 |
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37 | co(function *(){
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38 | var a = latency('http://google.com', 5);
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39 | var b = latency('http://yahoo.com', 5);
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40 | var c = latency('http://cloudup.com', 5);
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41 |
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42 | var res = yield [a, b, c];
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43 | console.log(res);
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44 | })
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45 |
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