1 | 'use strict';
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2 |
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3 | const buffers = [
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4 | Buffer.from(
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5 | (new Array(100)).fill('').map((_, i) => `key${i}=value${i}`).join('&')
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6 | ),
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7 | ];
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8 | const calls = {
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9 | field: 0,
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10 | end: 0,
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11 | };
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12 |
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13 | let n = 3e3;
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14 |
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15 | const moduleName = process.argv[2];
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16 | switch (moduleName) {
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17 | case 'busboy': {
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18 | const busboy = require('busboy');
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19 |
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20 | console.time(moduleName);
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21 | (function next() {
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22 | const parser = busboy({
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23 | limits: {
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24 | fieldSizeLimit: Infinity,
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25 | },
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26 | headers: {
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27 | 'content-type': 'application/x-www-form-urlencoded; charset=utf-8',
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28 | },
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29 | });
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30 | parser.on('field', (name, val, info) => {
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31 | ++calls.field;
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32 | }).on('close', () => {
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33 | ++calls.end;
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34 | if (--n === 0)
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35 | console.timeEnd(moduleName);
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36 | else
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37 | process.nextTick(next);
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38 | });
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39 |
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40 | for (const buf of buffers)
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41 | parser.write(buf);
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42 | parser.end();
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43 | })();
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44 | break;
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45 | }
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46 |
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47 | case 'formidable': {
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48 | const QuerystringParser =
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49 | require('formidable/src/parsers/Querystring.js');
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50 |
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51 | console.time(moduleName);
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52 | (function next() {
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53 | const parser = new QuerystringParser();
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54 | parser.on('data', (obj) => {
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55 | ++calls.field;
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56 | }).on('end', () => {
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57 | ++calls.end;
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58 | if (--n === 0)
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59 | console.timeEnd(moduleName);
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60 | else
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61 | process.nextTick(next);
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62 | });
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63 |
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64 | for (const buf of buffers)
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65 | parser.write(buf);
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66 | parser.end();
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67 | })();
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68 | break;
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69 | }
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70 |
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71 | case 'formidable-streaming': {
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72 | const QuerystringParser =
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73 | require('formidable/src/parsers/StreamingQuerystring.js');
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74 |
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75 | console.time(moduleName);
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76 | (function next() {
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77 | const parser = new QuerystringParser();
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78 | parser.on('data', (obj) => {
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79 | ++calls.field;
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80 | }).on('end', () => {
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81 | ++calls.end;
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82 | if (--n === 0)
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83 | console.timeEnd(moduleName);
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84 | else
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85 | process.nextTick(next);
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86 | });
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87 |
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88 | for (const buf of buffers)
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89 | parser.write(buf);
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90 | parser.end();
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91 | })();
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92 | break;
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93 | }
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94 |
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95 | default:
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96 | if (moduleName === undefined)
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97 | console.error('Missing parser module name');
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98 | else
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99 | console.error(`Invalid parser module name: ${moduleName}`);
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100 | process.exit(1);
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101 | }
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