benchmark: add sqlite prepare insert

H4ad · aduh95 · commit f689f9834495 · 2025-05-19T12:14:05.000+02:00
PR-URL: #58040 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Edy Silva <edigleyssonsilva@gmail.com>
diff --git a/benchmark/sqlite/sqlite-prepare-insert.js b/benchmark/sqlite/sqlite-prepare-insert.js
@@ -0,0 +1,100 @@
+'use strict';
+const common = require('../common.js');
+const sqlite = require('node:sqlite');
+const assert = require('assert');
+
+const bench = common.createBenchmark(main, {
+  n: [1e5],
+  statement: [
+    'INSERT INTO text_column_type (text_column) VALUES (?)',
+    'INSERT INTO integer_column_type (integer_column) VALUES (?)',
+    'INSERT INTO real_column_type (real_column) VALUES (?)',
+    'INSERT INTO blob_column_type (blob_column) VALUES (?)',
+    'INSERT INTO all_column_types (text_column, integer_column, real_column, blob_column) VALUES (?, ?, ?, ?)',
+    'INSERT INTO large_text (text_8kb_column) VALUES (?)',
+    'INSERT INTO missing_required_value (any_value, required_value) VALUES (?, ?)',
+  ],
+});
+
+function main(conf) {
+  const db = new sqlite.DatabaseSync(':memory:');
+
+  db.exec('CREATE TABLE text_column_type (text_column TEXT)');
+  db.exec('CREATE TABLE integer_column_type (integer_column INTEGER)');
+  db.exec('CREATE TABLE real_column_type (real_column REAL)');
+  db.exec('CREATE TABLE blob_column_type (blob_column BLOB)');
+  db.exec(
+    'CREATE TABLE all_column_types (text_column TEXT, integer_column INTEGER, real_column REAL, blob_column BLOB)',
+  );
+  db.exec('CREATE TABLE large_text (text_8kb_column TEXT)');
+  db.exec('CREATE TABLE missing_required_value (any_value TEXT, required_value TEXT NOT NULL)');
+
+  const insertStatement = db.prepare(conf.statement);
+
+  let i;
+  let deadCodeElimination;
+
+  const stringValue = crypto.randomUUID();
+  const integerValue = Math.floor(Math.random() * 100);
+  const realValue = Math.random();
+  const blobValue = Buffer.from('example blob data');
+
+  const largeText = 'a'.repeat(8 * 1024);
+
+  if (conf.statement.includes('text_column_type')) {
+    bench.start();
+    for (i = 0; i < conf.n; i += 1) {
+      deadCodeElimination = insertStatement.run(stringValue);
+    }
+    bench.end(conf.n);
+  } else if (conf.statement.includes('integer_column_type')) {
+    bench.start();
+    for (i = 0; i < conf.n; i += 1) {
+      deadCodeElimination = insertStatement.run(integerValue);
+    }
+    bench.end(conf.n);
+  } else if (conf.statement.includes('real_column_type')) {
+    bench.start();
+    for (i = 0; i < conf.n; i += 1) {
+      deadCodeElimination = insertStatement.run(realValue);
+    }
+    bench.end(conf.n);
+  } else if (conf.statement.includes('blob_column_type')) {
+    bench.start();
+    for (i = 0; i < conf.n; i += 1) {
+      deadCodeElimination = insertStatement.run(blobValue);
+    }
+    bench.end(conf.n);
+  } else if (conf.statement.includes('INTO all_column_types')) {
+    bench.start();
+    for (i = 0; i < conf.n; i += 1) {
+      deadCodeElimination = insertStatement.run(
+        stringValue,
+        integerValue,
+        realValue,
+        blobValue,
+      );
+    }
+    bench.end(conf.n);
+  } else if (conf.statement.includes('INTO large_text')) {
+    bench.start();
+    for (i = 0; i < conf.n; i += 1) {
+      deadCodeElimination = insertStatement.run(largeText);
+    }
+    bench.end(conf.n);
+  } else if (conf.statement.includes('missing_required_value')) {
+    bench.start();
+    for (i = 0; i < conf.n; i += 1) {
+      try {
+        deadCodeElimination = insertStatement.run(stringValue);
+      } catch (e) {
+        deadCodeElimination = e;
+      }
+    }
+    bench.end(conf.n);
+  } else {
+    throw new Error('Unknown statement');
+  }
+
+  assert.ok(deadCodeElimination !== undefined);
+}
