- 替换直接访问 objectProps 数组为 getObjectPropInfoByVar 方法 - 添加 registerObjectPropVar 和 registerHoistedObjectPropVar 辅助方法 - 移除重复的数组键检查逻辑，简化代码流程 - 新增性能基准测试文件用于测量不同调用方式的性能差异 - 添加实例和静态属性获取目标类以改进解析器结构pull/4/head
parent
8711545637
commit
7d601a3f8c
5 changed files with 250 additions and 12 deletions
@ -0,0 +1,177 @@ |
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<?php |
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use native_types; |
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|
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const N = 1000_0000; |
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const ROUNDS = 5; |
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final class NativeCallTarget |
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{ |
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public function hit(int $i): int |
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{ |
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return $i + 1; |
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} |
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} |
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|
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final class DynamicCallTarget |
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{ |
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public function hit(int $i): int |
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{ |
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return $i + 1; |
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} |
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} |
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|
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final class EmptyObject |
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{ |
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} |
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final class TemporaryCallTarget |
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{ |
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public function hit(int $i): int |
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{ |
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return $i + 1; |
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} |
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} |
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|
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function baseline_loop(int $n): int |
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{ |
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$sum = 0; |
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for ($i = 0; $i < $n; ++$i) { |
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$sum += $i + 1; |
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} |
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return $sum; |
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} |
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|
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function native_method_call(int $n): int |
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{ |
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$obj = new NativeCallTarget(); |
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$sum = 0; |
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for ($i = 0; $i < $n; ++$i) { |
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$sum += $obj->hit($i); |
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} |
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return $sum; |
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} |
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function dynamic_method_call(int $n): int |
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{ |
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global $dynamicObject; |
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$sum = 0; |
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for ($i = 0; $i < $n; ++$i) { |
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$sum += $dynamicObject->hit($i); |
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} |
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return $sum; |
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} |
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function new_object_only(int $n): int |
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{ |
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$sum = 0; |
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for ($i = 0; $i < $n; ++$i) { |
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$obj = new EmptyObject(); |
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$sum += $obj instanceof EmptyObject ? 1 : 0; |
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} |
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return $sum; |
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} |
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function temporary_new_and_call(int $n): int |
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{ |
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$sum = 0; |
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for ($i = 0; $i < $n; ++$i) { |
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$sum += (new TemporaryCallTarget())->hit($i); |
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} |
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return $sum; |
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} |
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function empty_new_baseline(int $n): int |
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{ |
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$sum = 0; |
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for ($i = 0; $i < $n; ++$i) { |
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$sum += 1; |
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} |
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return $sum; |
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} |
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function elapsed_ns(string $case, int $n): array |
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{ |
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$start = hrtime(true); |
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if ($case === 'baseline') { |
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$result = baseline_loop($n); |
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} elseif ($case === 'native') { |
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$result = native_method_call($n); |
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} elseif ($case === 'dynamic') { |
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$result = dynamic_method_call($n); |
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} elseif ($case === 'empty-new') { |
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$result = empty_new_baseline($n); |
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} elseif ($case === 'new') { |
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$result = new_object_only($n); |
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} elseif ($case === 'temporary') { |
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$result = temporary_new_and_call($n); |
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} else { |
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throw new RuntimeException("unknown benchmark case: " . $case); |
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} |
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return [hrtime(true) - $start, $result]; |
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} |
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function measure_min(string $case, int $n, int $rounds): array |
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{ |
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$bestNs = 0; |
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$bestResult = 0; |
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for ($i = 0; $i < $rounds; ++$i) { |
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[$ns, $result] = elapsed_ns($case, $n); |
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if ($i === 0 || $ns < $bestNs) { |
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$bestNs = $ns; |
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$bestResult = $result; |
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} |
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} |
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return [$bestNs, $bestResult]; |
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} |
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function report(string $name, int $ns, int $n, int $baselineNs = 0): void |
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{ |
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$adjusted = max(0, $ns - $baselineNs); |
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printf( |
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"%-20s raw=%0.6fs adjusted=%0.6fs ns/op=%0.2f\n", |
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$name, |
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$ns / 1000000000.0, |
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$adjusted / 1000000000.0, |
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$adjusted / (float) $n, |
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); |
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} |
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function main(): void |
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{ |
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global $dynamicObject; |
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$n = N; |
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$dynamicObject = new DynamicCallTarget(); |
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baseline_loop(1000); |
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native_method_call(1000); |
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dynamic_method_call(1000); |
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new_object_only(1000); |
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temporary_new_and_call(1000); |
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[$baseline, $baselineResult] = measure_min('baseline', $n, ROUNDS); |
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[$native, $nativeResult] = measure_min('native', $n, ROUNDS); |
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[$dynamic, $dynamicResult] = measure_min('dynamic', $n, ROUNDS); |
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[$emptyNew, $emptyNewResult] = measure_min('empty-new', $n, ROUNDS); |
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[$newObject, $newResult] = measure_min('new', $n, ROUNDS); |
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[$temporary, $temporaryResult] = measure_min('temporary', $n, ROUNDS); |
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printf("n=%d rounds=%d\n", $n, ROUNDS); |
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report('baseline loop', $baseline, $n); |
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report('native call', $native, $n, $baseline); |
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report('dynamic call', $dynamic, $n, $baseline); |
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report('newObject', $newObject, $n, $emptyNew); |
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report('newObject + call', $temporary, $n, $baseline); |
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printf( |
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"checksums: baseline=%d native=%d dynamic=%d new=%d temporary=%d\n", |
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$baselineResult, |
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$nativeResult, |
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$dynamicResult, |
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$newResult + $emptyNewResult, |
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$temporaryResult, |
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); |
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} |
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@ -0,0 +1,18 @@ |
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<?php |
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/** |
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* This file is part of Swoole-Compiler(AOT). |
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* |
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* @link https://www.swoole.com/ |
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* @contact service@swoole.com |
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*/ |
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namespace PhpAot\Php\Resolver; |
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final readonly class InstancePropertyFetchTarget |
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{ |
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public function __construct( |
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public string $property, |
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public string $class, |
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) { |
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} |
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} |
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@ -0,0 +1,24 @@ |
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<?php |
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/** |
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* This file is part of Swoole-Compiler(AOT). |
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* |
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* @link https://www.swoole.com/ |
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* @contact service@swoole.com |
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*/ |
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namespace PhpAot\Php\Resolver; |
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final readonly class StaticPropertyFetchTarget |
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{ |
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public function __construct( |
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public string $property, |
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public ?string $class, |
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public ?string $dynamicExpression, |
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) { |
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} |
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public function isDynamic(): bool |
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{ |
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return $this->dynamicExpression !== null; |
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} |
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} |
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