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| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
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| 1 | + 'use strict'; | ||
| 2 | + const common = require('../common.js'); | ||
| 3 | + const sqlite = require('node:sqlite'); | ||
| 4 | + const assert = require('assert'); | ||
| 5 | + | ||
| 6 | + const bench = common.createBenchmark(main, { | ||
| 7 | + n: [1e5], | ||
| 8 | + statement: [ | ||
| 9 | + 'INSERT INTO text_column_type (text_column) VALUES (?)', | ||
| 10 | + 'INSERT INTO integer_column_type (integer_column) VALUES (?)', | ||
| 11 | + 'INSERT INTO real_column_type (real_column) VALUES (?)', | ||
| 12 | + 'INSERT INTO blob_column_type (blob_column) VALUES (?)', | ||
| 13 | + 'INSERT INTO all_column_types (text_column, integer_column, real_column, blob_column) VALUES (?, ?, ?, ?)', | ||
| 14 | + 'INSERT INTO large_text (text_8kb_column) VALUES (?)', | ||
| 15 | + 'INSERT INTO missing_required_value (any_value, required_value) VALUES (?, ?)', | ||
| 16 | + ], | ||
| 17 | + }); | ||
| 18 | + | ||
| 19 | + function main(conf) { | ||
| 20 | + const db = new sqlite.DatabaseSync(':memory:'); | ||
| 21 | + | ||
| 22 | + db.exec('CREATE TABLE text_column_type (text_column TEXT)'); | ||
| 23 | + db.exec('CREATE TABLE integer_column_type (integer_column INTEGER)'); | ||
| 24 | + db.exec('CREATE TABLE real_column_type (real_column REAL)'); | ||
| 25 | + db.exec('CREATE TABLE blob_column_type (blob_column BLOB)'); | ||
| 26 | + db.exec( | ||
| 27 | + 'CREATE TABLE all_column_types (text_column TEXT, integer_column INTEGER, real_column REAL, blob_column BLOB)', | ||
| 28 | + ); | ||
| 29 | + db.exec('CREATE TABLE large_text (text_8kb_column TEXT)'); | ||
| 30 | + db.exec('CREATE TABLE missing_required_value (any_value TEXT, required_value TEXT NOT NULL)'); | ||
| 31 | + | ||
| 32 | + const insertStatement = db.prepare(conf.statement); | ||
| 33 | + | ||
| 34 | + let i; | ||
| 35 | + let deadCodeElimination; | ||
| 36 | + | ||
| 37 | + const stringValue = crypto.randomUUID(); | ||
| 38 | + const integerValue = Math.floor(Math.random() * 100); | ||
| 39 | + const realValue = Math.random(); | ||
| 40 | + const blobValue = Buffer.from('example blob data'); | ||
| 41 | + | ||
| 42 | + const largeText = 'a'.repeat(8 * 1024); | ||
| 43 | + | ||
| 44 | + if (conf.statement.includes('text_column_type')) { | ||
| 45 | + bench.start(); | ||
| 46 | + for (i = 0; i < conf.n; i += 1) { | ||
| 47 | + deadCodeElimination = insertStatement.run(stringValue); | ||
| 48 | + } | ||
| 49 | + bench.end(conf.n); | ||
| 50 | + } else if (conf.statement.includes('integer_column_type')) { | ||
| 51 | + bench.start(); | ||
| 52 | + for (i = 0; i < conf.n; i += 1) { | ||
| 53 | + deadCodeElimination = insertStatement.run(integerValue); | ||
| 54 | + } | ||
| 55 | + bench.end(conf.n); | ||
| 56 | + } else if (conf.statement.includes('real_column_type')) { | ||
| 57 | + bench.start(); | ||
| 58 | + for (i = 0; i < conf.n; i += 1) { | ||
| 59 | + deadCodeElimination = insertStatement.run(realValue); | ||
| 60 | + } | ||
| 61 | + bench.end(conf.n); | ||
| 62 | + } else if (conf.statement.includes('blob_column_type')) { | ||
| 63 | + bench.start(); | ||
| 64 | + for (i = 0; i < conf.n; i += 1) { | ||
| 65 | + deadCodeElimination = insertStatement.run(blobValue); | ||
| 66 | + } | ||
| 67 | + bench.end(conf.n); | ||
| 68 | + } else if (conf.statement.includes('INTO all_column_types')) { | ||
| 69 | + bench.start(); | ||
| 70 | + for (i = 0; i < conf.n; i += 1) { | ||
| 71 | + deadCodeElimination = insertStatement.run( | ||
| 72 | + stringValue, | ||
| 73 | + integerValue, | ||
| 74 | + realValue, | ||
| 75 | + blobValue, | ||
| 76 | + ); | ||
| 77 | + } | ||
| 78 | + bench.end(conf.n); | ||
| 79 | + } else if (conf.statement.includes('INTO large_text')) { | ||
| 80 | + bench.start(); | ||
| 81 | + for (i = 0; i < conf.n; i += 1) { | ||
| 82 | + deadCodeElimination = insertStatement.run(largeText); | ||
| 83 | + } | ||
| 84 | + bench.end(conf.n); | ||
| 85 | + } else if (conf.statement.includes('missing_required_value')) { | ||
| 86 | + bench.start(); | ||
| 87 | + for (i = 0; i < conf.n; i += 1) { | ||
| 88 | + try { | ||
| 89 | + deadCodeElimination = insertStatement.run(stringValue); | ||
| 90 | + } catch (e) { | ||
| 91 | + deadCodeElimination = e; | ||
| 92 | + } | ||
| 93 | + } | ||
| 94 | + bench.end(conf.n); | ||
| 95 | + } else { | ||
| 96 | + throw new Error('Unknown statement'); | ||
| 97 | + } | ||
| 98 | + | ||
| 99 | + assert.ok(deadCodeElimination !== undefined); | ||
| 100 | + } | ||
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