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<?php |
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declare(strict_types=1); |
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namespace BEAR\Resource\SemanticLog\Profile; |
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use JsonSerializable; |
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use Override; |
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use function file_put_contents; |
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use function function_exists; |
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use function serialize; |
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use function sprintf; |
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use function str_replace; |
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use function sys_get_temp_dir; |
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use function uniqid; |
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use function xhprof_disable; |
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use function xhprof_enable; |
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use const XHPROF_FLAGS_CPU; |
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use const XHPROF_FLAGS_MEMORY; |
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use const XHPROF_FLAGS_NO_BUILTINS; |
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final class XHProfResult implements JsonSerializable |
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{ |
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private ?string $profileId = null; |
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public function __construct( |
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public readonly ?string $file = null, |
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) { |
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} |
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public static function start(): self |
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{ |
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if (! function_exists('xhprof_enable')) { |
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return new self(); // @codeCoverageIgnore |
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} |
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/** @psalm-suppress UndefinedConstant, MixedArgument */ |
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xhprof_enable(XHPROF_FLAGS_NO_BUILTINS | XHPROF_FLAGS_CPU | XHPROF_FLAGS_MEMORY); |
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$instance = new self(); |
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$instance->profileId = uniqid('xhprof_', true); |
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return $instance; |
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} |
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public function stop(string $uri): self |
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{ |
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if ($this->profileId === null || ! function_exists('xhprof_disable')) { |
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return new self(); // @codeCoverageIgnore |
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} |
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$xhprofData = xhprof_disable(); |
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$filename = sprintf( |
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'%s/xhprof_%s_%s.xhprof', |
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sys_get_temp_dir(), |
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str_replace(['/', ':', '?'], '_', $uri), |
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$this->profileId, |
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); |
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if (file_put_contents($filename, serialize($xhprofData)) === false) { |
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return new self(); // @codeCoverageIgnore |
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} |
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return new self($filename); |
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} |
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/** @return array<string, mixed> */ |
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#[Override] |
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public function jsonSerialize(): array |
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{ |
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if ($this->file === null) { |
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return []; |
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} |
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return ['file' => $this->file]; |
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} |
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} |
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bearsunday /
BEAR.Resource
