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sqlite: create options benchmarks #61401
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| 'use strict'; | ||
| const common = require('../common.js'); | ||
| const sqlite = require('node:sqlite'); | ||
| const assert = require('assert'); | ||
|
|
||
| const bench = common.createBenchmark(main, { | ||
| n: [1e5], | ||
| tableSeedSize: [1e5], | ||
| statement: [ | ||
| 'SELECT 1', | ||
| 'SELECT * FROM foo LIMIT 1', | ||
| 'SELECT * FROM foo LIMIT 100', | ||
| 'SELECT text_column FROM foo LIMIT 1', | ||
| 'SELECT text_column FROM foo LIMIT 100', | ||
| 'SELECT text_column, integer_column FROM foo LIMIT 1', | ||
| 'SELECT text_column, integer_column FROM foo LIMIT 100', | ||
| 'SELECT text_column, integer_column, real_column FROM foo LIMIT 1', | ||
| 'SELECT text_column, integer_column, real_column FROM foo LIMIT 100', | ||
| 'SELECT text_column, integer_column, real_column, blob_column FROM foo LIMIT 1', | ||
| 'SELECT text_column, integer_column, real_column, blob_column FROM foo LIMIT 100', | ||
| 'SELECT text_8kb_column FROM foo_large LIMIT 1', | ||
| 'SELECT text_8kb_column FROM foo_large LIMIT 100', | ||
| ], | ||
| }); | ||
|
|
||
| function main(conf) { | ||
| const db = new sqlite.DatabaseSync(':memory:', { | ||
| returnArrays: true, | ||
| }); | ||
|
|
||
| // Create only the necessary table for the benchmark type. | ||
| // If the statement includes 'foo_large', create the foo_large table; otherwise, create the foo table. | ||
| if (conf.statement.includes('foo_large')) { | ||
| db.exec('CREATE TABLE foo_large (text_8kb_column TEXT)'); | ||
| const fooLargeInsertStatement = db.prepare( | ||
| 'INSERT INTO foo_large (text_8kb_column) VALUES (?)', | ||
| ); | ||
| const largeText = 'a'.repeat(8 * 1024); | ||
| for (let i = 0; i < conf.tableSeedSize; i++) { | ||
| fooLargeInsertStatement.run(largeText); | ||
| } | ||
| } else { | ||
| db.exec( | ||
| 'CREATE TABLE foo (text_column TEXT, integer_column INTEGER, real_column REAL, blob_column BLOB)', | ||
| ); | ||
| const fooInsertStatement = db.prepare( | ||
| 'INSERT INTO foo (text_column, integer_column, real_column, blob_column) VALUES (?, ?, ?, ?)', | ||
| ); | ||
|
|
||
| for (let i = 0; i < conf.tableSeedSize; i++) { | ||
| fooInsertStatement.run( | ||
| crypto.randomUUID(), | ||
| Math.floor(Math.random() * 100), | ||
| Math.random(), | ||
| Buffer.from('example blob data'), | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| let i; | ||
| let deadCodeElimination; | ||
|
|
||
| const stmt = db.prepare(conf.statement); | ||
|
|
||
| bench.start(); | ||
| for (i = 0; i < conf.n; i += 1) deadCodeElimination = stmt.all(); | ||
| bench.end(conf.n); | ||
|
|
||
| assert.ok(deadCodeElimination !== undefined); | ||
| } |
71 changes: 71 additions & 0 deletions
71
benchmark/sqlite/sqlite-prepare-select-all-bigint-arrays.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| 'use strict'; | ||
| const common = require('../common.js'); | ||
| const sqlite = require('node:sqlite'); | ||
| const assert = require('assert'); | ||
|
|
||
| const bench = common.createBenchmark(main, { | ||
| n: [1e5], | ||
| tableSeedSize: [1e5], | ||
| statement: [ | ||
| 'SELECT 1', | ||
| 'SELECT * FROM foo LIMIT 1', | ||
| 'SELECT * FROM foo LIMIT 100', | ||
| 'SELECT text_column FROM foo LIMIT 1', | ||
| 'SELECT text_column FROM foo LIMIT 100', | ||
| 'SELECT text_column, integer_column FROM foo LIMIT 1', | ||
| 'SELECT text_column, integer_column FROM foo LIMIT 100', | ||
| 'SELECT text_column, integer_column, real_column FROM foo LIMIT 1', | ||
| 'SELECT text_column, integer_column, real_column FROM foo LIMIT 100', | ||
| 'SELECT text_column, integer_column, real_column, blob_column FROM foo LIMIT 1', | ||
| 'SELECT text_column, integer_column, real_column, blob_column FROM foo LIMIT 100', | ||
| 'SELECT text_8kb_column FROM foo_large LIMIT 1', | ||
| 'SELECT text_8kb_column FROM foo_large LIMIT 100', | ||
| ], | ||
| }); | ||
|
|
||
| function main(conf) { | ||
| const db = new sqlite.DatabaseSync(':memory:', { | ||
| returnArrays: true, | ||
| readBigInts: true, | ||
| }); | ||
|
|
||
| // Create only the necessary table for the benchmark type. | ||
| // If the statement includes 'foo_large', create the foo_large table; otherwise, create the foo table. | ||
| if (conf.statement.includes('foo_large')) { | ||
| db.exec('CREATE TABLE foo_large (text_8kb_column TEXT)'); | ||
| const fooLargeInsertStatement = db.prepare( | ||
| 'INSERT INTO foo_large (text_8kb_column) VALUES (?)', | ||
| ); | ||
| const largeText = 'a'.repeat(8 * 1024); | ||
| for (let i = 0; i < conf.tableSeedSize; i++) { | ||
| fooLargeInsertStatement.run(largeText); | ||
| } | ||
| } else { | ||
| db.exec( | ||
| 'CREATE TABLE foo (text_column TEXT, integer_column INTEGER, real_column REAL, blob_column BLOB)', | ||
| ); | ||
| const fooInsertStatement = db.prepare( | ||
| 'INSERT INTO foo (text_column, integer_column, real_column, blob_column) VALUES (?, ?, ?, ?)', | ||
| ); | ||
|
|
||
| for (let i = 0; i < conf.tableSeedSize; i++) { | ||
| fooInsertStatement.run( | ||
| crypto.randomUUID(), | ||
| Math.floor(Math.random() * 100), | ||
| Math.random(), | ||
| Buffer.from('example blob data'), | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| let i; | ||
| let deadCodeElimination; | ||
|
|
||
| const stmt = db.prepare(conf.statement); | ||
|
|
||
| bench.start(); | ||
| for (i = 0; i < conf.n; i += 1) deadCodeElimination = stmt.all(); | ||
| bench.end(conf.n); | ||
|
|
||
| assert.ok(deadCodeElimination !== undefined); | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| 'use strict'; | ||
| const common = require('../common.js'); | ||
| const sqlite = require('node:sqlite'); | ||
| const assert = require('assert'); | ||
|
|
||
| const bench = common.createBenchmark(main, { | ||
| n: [1e5], | ||
| tableSeedSize: [1e5], | ||
| statement: [ | ||
| 'SELECT 1', | ||
| 'SELECT * FROM foo LIMIT 1', | ||
| 'SELECT * FROM foo LIMIT 100', | ||
| 'SELECT integer_column FROM foo LIMIT 1', | ||
| 'SELECT integer_column FROM foo LIMIT 100', | ||
| ], | ||
| }); | ||
|
|
||
| function main(conf) { | ||
| const db = new sqlite.DatabaseSync(':memory:', { | ||
| readBigInts: true, | ||
| }); | ||
|
|
||
| db.exec('CREATE TABLE foo (integer_column INTEGER)'); | ||
|
|
||
| const fooInsertStatement = db.prepare( | ||
| 'INSERT INTO foo (integer_column) VALUES (?)', | ||
| ); | ||
|
|
||
| for (let i = 0; i < conf.tableSeedSize; i++) { | ||
| fooInsertStatement.run(Math.floor(Math.random() * 100)); | ||
| } | ||
|
|
||
| let i; | ||
| let deadCodeElimination; | ||
|
|
||
| const stmt = db.prepare(conf.statement); | ||
|
|
||
| bench.start(); | ||
| for (i = 0; i < conf.n; i += 1) deadCodeElimination = stmt.all(); | ||
| bench.end(conf.n); | ||
|
|
||
| assert.ok(deadCodeElimination !== undefined); | ||
| } |
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