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<?php |
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/** |
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* Created by PhpStorm. |
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* User: mounter |
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* Date: 8/18/16 |
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* Time: 2:17 PM |
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*/ |
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namespace Youshido\Tests\Performance; |
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use Youshido\GraphQL\Execution\Processor; |
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use Youshido\GraphQL\Schema\Schema; |
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use Youshido\GraphQL\Type\ListType\ListType; |
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use Youshido\GraphQL\Type\Object\ObjectType; |
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use Youshido\GraphQL\Type\Scalar\IdType; |
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use Youshido\GraphQL\Type\Scalar\StringType; |
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class LoadTest extends \PHPUnit_Framework_TestCase |
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{ |
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public function testLoad10k() |
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{ |
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$time = microtime(true); |
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$postType = new ObjectType([ |
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'name' => 'Post', |
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'fields' => [ |
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'id' => new IdType(), |
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'title' => new StringType(), |
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'authors' => [ |
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'type' => new ListType(new ObjectType([ |
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'name' => 'Author', |
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'fields' => [ |
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'name' => new StringType() |
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] |
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])) |
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], |
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] |
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]); |
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$data = []; |
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for ($i = 1; $i <= 10000; ++$i) { |
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$authors = []; |
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while (count($authors) < rand(1, 4)) { |
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$authors[] = [ |
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'name' => 'Author ' . substr(md5(time()), 0, 4) |
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]; |
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} |
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$data[] = [ |
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'id' => $i, |
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'title' => 'Title of ' . $i, |
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'authors' => $authors, |
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]; |
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} |
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$p = new Processor(new Schema([ |
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'query' => new ObjectType([ |
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'name' => 'RootQuery', |
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'fields' => [ |
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'posts' => [ |
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'type' => new ListType($postType), |
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'resolve' => function() use ($data) { |
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return $data; |
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} |
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] |
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], |
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]), |
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])); |
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return true; |
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$p->processPayload('{ posts { id, title, authors { name } } }'); |
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$res = $p->getResponseData(); |
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echo "Count: " . count($res['data']['posts']) . "\n"; |
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var_dump($res['data']['posts'][0]); |
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printf("Test Time: %04f\n", microtime(true) - $time); |
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} |
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} |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.