restore bench tests

Author: nyamsprod

composer.json

@@ -50,7 +50,8 @@
         "phpstan/phpstan-deprecation-rules": "^1.2.1",
         "phpunit/phpunit": "^10.5.38 || ^11.4.4",
         "symfony/var-dumper": "^6.4.15 || ^v7.2.0",
-        "bakame/aide-base32": "dev-main"
+        "bakame/aide-base32": "dev-main",
+        "phpbench/phpbench": "^1.3"
     },
     "autoload": {
         "psr-4": {
@@ -63,6 +64,7 @@
         }
     },
     "scripts": {
+        "benchmark": "phpbench run --report=default",
         "phpcs": "php-cs-fixer fix --dry-run --diff -vvv --allow-risky=yes --ansi",
         "phpcs:fix": "php-cs-fixer fix -vvv --allow-risky=yes --ansi",
         "phpstan": "phpstan analyse -c phpstan.neon --ansi --memory-limit 192M",
@@ -75,6 +77,7 @@
         ]
     },
     "scripts-descriptions": {
+        "benchmark": "Runs parser benchmark",
         "phpstan": "Runs complete codebase static analysis",
         "phpunit": "Runs unit and functional testing",
         "phpcs": "Runs coding style testing",

tests/ParserBench.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Bakame\Http\StructuredFields;
+
+use PhpBench\Attributes as Bench;
+
+final class ParserBench
+{
+    private readonly Parser $parser;
+
+    public function __construct()
+    {
+        $this->parser = Parser::new();
+    }
+
+    #[Bench\Iterations(4)]
+    #[Bench\OutputTimeUnit('seconds')]
+    #[Bench\Assert('mode(variant.mem.peak) < 2097152'), Bench\Assert('mode(variant.time.avg) < 10000000')]
+    public function benchParsingAList(): void
+    {
+        $httpValue = '("lang" "en-US"); expires=@1623233894; samesite=Strict; secure';
+        for ($i = 0; $i < 100_000; $i++) {
+            $this->parser->parseList($httpValue);
+        }
+    }
+
+    #[Bench\Iterations(4)]
+    #[Bench\OutputTimeUnit('seconds')]
+    #[Bench\Assert('mode(variant.mem.peak) < 2097152'), Bench\Assert('mode(variant.time.avg) < 10000000')]
+    public function benchParsingAnItem(): void
+    {
+        $httpValue = '"lang"; expires=@1623233894; samesite=Strict; secure';
+        for ($i = 0; $i < 100_000; $i++) {
+            $this->parser->parseItem($httpValue);
+        }
+    }
+
+    #[Bench\Iterations(4)]
+    #[Bench\OutputTimeUnit('seconds')]
+    #[Bench\Assert('mode(variant.mem.peak) < 2097152'), Bench\Assert('mode(variant.time.avg) < 10000000')]
+    public function benchParsingAnDictionary(): void
+    {
+        $httpValue = 'lang="en-US"; samesite=Strict; secure, type=42.0; expires=@1623233894';
+        for ($i = 0; $i < 100_000; $i++) {
+            $this->parser->parseDictionary($httpValue);
+        }
+    }
+}