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aduh95 merged 4 commits into from
Jan 23, 2026
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Merged

sqlite: create options benchmarks #61401

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sqlite: create options benchmarks
araujogui Jan 16, 2026
e1646da
sqlite: split benchmarks
araujogui Jan 16, 2026
578173b
sqlite: lint benchmarks
araujogui Jan 16, 2026
a4fbd76
sqlite: unify benchmarks
araujogui Jan 17, 2026
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70 changes: 70 additions & 0 deletions benchmark/sqlite/sqlite-prepare-select-all-arrays.js
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Original file line number Diff line number Diff line change
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'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 benchmark/sqlite/sqlite-prepare-select-all-bigint-arrays.js
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Original file line number Diff line number Diff line change
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'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',
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],
});

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);
}
43 changes: 43 additions & 0 deletions benchmark/sqlite/sqlite-prepare-select-all-bigint.js
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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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