bench logger msg

Author: enisdenjo

packages/logger/tests/logger.bench.ts

@@ -0,0 +1,58 @@
+import { jsonStringify, Logger } from '@graphql-hive/logger';
+import { bench, describe } from 'vitest';
+
+const voidlog = new Logger({
+  writers: [
+    {
+      write() {
+        // void
+      },
+    },
+  ],
+});
+
+describe.each([
+  { name: 'string' as const, value: 'hello' },
+  { name: 'integer' as const, value: 7 },
+  { name: 'float' as const, value: 7.77 },
+  { name: 'object' as const, value: { hello: 'world' } },
+])('log formatting of $name', ({ name, value }) => {
+  // we switch outside of the bench to avoid the overhead of the switch
+  switch (name) {
+    case 'string':
+      bench('template literals', () => {
+        voidlog.info(`hi there ${value}`);
+      });
+      bench('interpolation', () => {
+        voidlog.info('hi there %s', value);
+      });
+      break;
+    case 'integer':
+      bench('template literals', () => {
+        voidlog.info(`hi there ${value}`);
+      });
+      bench('interpolation', () => {
+        voidlog.info('hi there %i', value);
+      });
+      break;
+    case 'float':
+      bench('template literals', () => {
+        voidlog.info(`hi there ${value}`);
+      });
+      bench('interpolation', () => {
+        voidlog.info('hi there %d', value);
+      });
+      break;
+    case 'object':
+      bench('template literals native stringify', () => {
+        voidlog.info(`hi there ${JSON.stringify(value)}`);
+      });
+      bench('template literals logger stringify', () => {
+        voidlog.info(`hi there ${jsonStringify(value)}`);
+      });
+      bench('interpolation', () => {
+        voidlog.info('hi there %o', value);
+      });
+      break;
+  }
+});

vitest.projects.ts

@@ -40,7 +40,11 @@ export default defineWorkspace([
       hookTimeout: testTimeout,
       testTimeout,
       benchmark: {
-        include: ['bench/**/*.bench.ts', 'e2e/**/*.bench.ts'],
+        include: [
+          'bench/**/*.bench.ts',
+          'e2e/**/*.bench.ts',
+          '**/tests/**/*.bench.ts',
+        ],
         reporters: ['verbose'],
         outputJson: 'bench/results.json',
       },