mirror of
https://github.com/retailcrm/graphql-php.git
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Added first meaningful benchmarks to have some grounds for future performance optimizations
This commit is contained in:
Vladimir Razuvaev
parent
34ca931533
commit
66acb73a47
90
benchmarks/HugeSchemaBench.php
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90
benchmarks/HugeSchemaBench.php
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@ -0,0 +1,90 @@
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<?php
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namespace GraphQL\Benchmarks;
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use GraphQL\GraphQL;
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use GraphQL\Schema;
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use GraphQL\Benchmarks\Utils\QueryGenerator;
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use GraphQL\Benchmarks\Utils\SchemaGenerator;
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use GraphQL\Type\LazyResolution;
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/**
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* @BeforeMethods({"setUp"})
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* @OutputTimeUnit("milliseconds", precision=3)
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* @Warmup(1)
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* @Revs(5)
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* @Iterations(1)
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*/
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class HugeSchemaBench
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{
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/**
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* @var SchemaGenerator
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*/
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private $schemaBuilder;
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/**
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* @var array
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*/
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private $descriptor;
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private $schema;
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private $lazySchema;
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/**
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* @var string
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*/
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private $smallQuery;
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public function setUp()
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{
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$this->schemaBuilder = new SchemaGenerator([
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'totalTypes' => 600,
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'fieldsPerType' => 8,
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'listFieldsPerType' => 2,
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'nestingLevel' => 10
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]);
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$this->schema = $this->schemaBuilder->buildSchema();
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$queryBuilder = new QueryGenerator($this->schema, 0.05);
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$this->descriptor = $this->schema->getDescriptor();
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$this->smallQuery = $queryBuilder->buildQuery();
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}
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public function benchSchema()
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{
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$this->schemaBuilder
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->buildSchema();
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}
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public function benchSchemaLazy()
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{
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$this->createLazySchema();
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}
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public function benchSmallQuery()
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{
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$result = GraphQL::execute($this->schema, $this->smallQuery);
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}
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public function benchSmallQueryLazy()
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{
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$schema = $this->createLazySchema();
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$result = GraphQL::execute($schema, $this->smallQuery);
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}
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private function createLazySchema()
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{
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$strategy = new LazyResolution(
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$this->descriptor,
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function($name) {
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return $this->schemaBuilder->loadType($name);
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}
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);
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return new Schema([
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'query' => $this->schemaBuilder->buildQueryType(),
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'typeResolution' => $strategy,
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]);
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}
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}
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@ -29,7 +29,7 @@ class LexerBench
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$lexer = new Lexer($this->introQuery);
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do {
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$token = $lexer->nextToken();
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$token = $lexer->advance();
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} while ($token->kind !== Token::EOF);
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}
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}
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97
benchmarks/StarWarsBench.php
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97
benchmarks/StarWarsBench.php
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<?php
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namespace GraphQL\Benchmarks;
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use GraphQL\GraphQL;
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use GraphQL\Tests\StarWarsSchema;
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use GraphQL\Type\Introspection;
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/**
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* @BeforeMethods({"setIntroQuery"})
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* @OutputTimeUnit("milliseconds", precision=3)
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* @Warmup(2)
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* @Revs(10)
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* @Iterations(2)
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*/
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class StarWarsBench
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{
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private $introQuery;
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public function setIntroQuery()
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{
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$this->introQuery = Introspection::getIntrospectionQuery();
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}
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public function benchSchema()
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{
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StarWarsSchema::build();
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}
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public function benchHeroQuery()
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{
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$q = '
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query HeroNameQuery {
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hero {
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name
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}
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}
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';
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GraphQL::execute(
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StarWarsSchema::build(),
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$q
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);
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}
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public function benchNestedQuery()
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{
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$q = '
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query NestedQuery {
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hero {
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name
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friends {
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name
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appearsIn
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friends {
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name
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}
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}
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}
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}
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';
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GraphQL::execute(
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StarWarsSchema::build(),
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$q
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);
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}
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public function benchQueryWithFragment()
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{
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$q = '
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query UseFragment {
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luke: human(id: "1000") {
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...HumanFragment
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}
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leia: human(id: "1003") {
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...HumanFragment
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}
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}
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fragment HumanFragment on Human {
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name
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homePlanet
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}
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';
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GraphQL::execute(
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StarWarsSchema::build(),
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$q
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);
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}
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public function benchStarWarsIntrospectionQuery()
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{
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GraphQL::execute(
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StarWarsSchema::build(),
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$this->introQuery
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);
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}
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}
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100
benchmarks/Utils/QueryGenerator.php
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100
benchmarks/Utils/QueryGenerator.php
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@ -0,0 +1,100 @@
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<?php
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namespace GraphQL\Benchmarks\Utils;
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use GraphQL\Language\AST\DocumentNode;
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use GraphQL\Language\AST\FieldNode;
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use GraphQL\Language\AST\NameNode;
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use GraphQL\Language\AST\OperationDefinitionNode;
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use GraphQL\Language\AST\SelectionSetNode;
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use GraphQL\Language\Printer;
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use GraphQL\Schema;
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use GraphQL\Type\Definition\FieldDefinition;
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use GraphQL\Type\Definition\InterfaceType;
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use GraphQL\Type\Definition\ObjectType;
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use GraphQL\Type\Definition\WrappingType;
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use GraphQL\Utils;
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class QueryGenerator
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{
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private $schema;
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private $maxLeafFields;
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private $currentLeafFields;
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public function __construct(Schema $schema, $percentOfLeafFields)
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{
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$this->schema = $schema;
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Utils::invariant(0 < $percentOfLeafFields && $percentOfLeafFields <= 1);
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$totalFields = 0;
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foreach ($schema->getTypeMap() as $type) {
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if ($type instanceof ObjectType) {
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$totalFields += count($type->getFields());
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}
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}
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$this->maxLeafFields = max(1, round($totalFields * $percentOfLeafFields));
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$this->currentLeafFields = 0;
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}
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public function buildQuery()
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{
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$qtype = $this->schema->getQueryType();
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$ast = new DocumentNode([
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'definitions' => [
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new OperationDefinitionNode([
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'name' => new NameNode(['value' => 'TestQuery']),
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'operation' => 'query',
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'selectionSet' => $this->buildSelectionSet($qtype->getFields())
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])
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]
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]);
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return Printer::doPrint($ast);
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}
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/**
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* @param FieldDefinition[] $fields
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* @return SelectionSetNode
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*/
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public function buildSelectionSet($fields)
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{
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$selections[] = new FieldNode([
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'name' => new NameNode(['value' => '__typename'])
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]);
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$this->currentLeafFields++;
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foreach ($fields as $field) {
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if ($this->currentLeafFields >= $this->maxLeafFields) {
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break;
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}
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$type = $field->getType();
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if ($type instanceof WrappingType) {
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$type = $type->getWrappedType(true);
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}
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if ($type instanceof ObjectType || $type instanceof InterfaceType) {
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$selectionSet = $this->buildSelectionSet($type->getFields());
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} else {
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$selectionSet = null;
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$this->currentLeafFields++;
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}
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$selections[] = new FieldNode([
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'name' => new NameNode(['value' => $field->name]),
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'selectionSet' => $selectionSet
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]);
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}
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$selectionSet = new SelectionSetNode([
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'selections' => $selections
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]);
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return $selectionSet;
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}
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}
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159
benchmarks/Utils/SchemaGenerator.php
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159
benchmarks/Utils/SchemaGenerator.php
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@ -0,0 +1,159 @@
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<?php
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namespace GraphQL\Benchmarks\Utils;
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use GraphQL\Schema;
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use GraphQL\Type\Definition\EnumType;
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use GraphQL\Type\Definition\InputObjectType;
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use GraphQL\Type\Definition\ObjectType;
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use GraphQL\Type\Definition\Type;
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class SchemaGenerator
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{
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private $config = [
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'totalTypes' => 100,
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'nestingLevel' => 10,
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'fieldsPerType' => 10,
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'listFieldsPerType' => 2
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];
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private $typeIndex = 0;
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private $objectTypes = [];
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/**
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* BenchmarkSchemaBuilder constructor.
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* @param array $config
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*/
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public function __construct(array $config)
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{
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$this->config = array_merge($this->config, $config);
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}
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public function buildSchema()
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{
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return new Schema([
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'query' => $this->buildQueryType()
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]);
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}
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public function buildQueryType()
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{
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$this->typeIndex = 0;
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$this->objectTypes = [];
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return $this->createType(0);
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}
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public function loadType($name)
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{
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$tokens = explode('_', $name);
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$nestingLevel = (int) $tokens[1];
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return $this->createType($nestingLevel, $name);
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}
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protected function createType($nestingLevel, $typeName = null)
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{
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if ($this->typeIndex > $this->config['totalTypes']) {
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throw new \Exception(
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"Cannot create new type: there are already {$this->typeIndex} ".
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"which exceeds allowed number of {$this->config['totalTypes']} types total"
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);
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}
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$this->typeIndex++;
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if (!$typeName) {
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$typeName = 'Level_' . $nestingLevel . '_Type' . $this->typeIndex;
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}
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$type = new ObjectType([
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'name' => $typeName,
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'fields' => function() use ($typeName, $nestingLevel) {
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return $this->createTypeFields($typeName, $nestingLevel + 1);
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}
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]);
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$this->objectTypes[$typeName] = $type;
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return $type;
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}
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protected function getFieldTypeAndName($nestingLevel, $fieldIndex)
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{
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if ($nestingLevel >= $this->config['nestingLevel']) {
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$fieldType = Type::string();
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$fieldName = 'leafField' . $fieldIndex;
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} else if ($this->typeIndex >= $this->config['totalTypes']) {
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$fieldType = $this->objectTypes[array_rand($this->objectTypes)];
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$fieldName = 'randomTypeField' . $fieldIndex;
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} else {
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$fieldType = $this->createType($nestingLevel);
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$fieldName = 'field' . $fieldIndex;
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}
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return [$fieldType, $fieldName];
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}
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protected function createTypeFields($typeName, $nestingLevel)
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{
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$fields = [];
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for ($index = 0; $index < $this->config['fieldsPerType']; $index++) {
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list($type, $name) = $this->getFieldTypeAndName($nestingLevel, $index);
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$fields[] = [
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'name' => $name,
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'type' => $type,
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'resolve' => [$this, 'resolveField']
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];
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}
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for ($index = 0; $index < $this->config['listFieldsPerType']; $index++) {
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list($type, $name) = $this->getFieldTypeAndName($nestingLevel, $index);
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$name = 'listOf' . ucfirst($name);
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$fields[] = [
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'name' => $name,
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'type' => Type::listOf($type),
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'args' => $this->createFieldArgs($name, $typeName),
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'resolve' => function() {
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return [
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'string1',
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'string2',
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'string3',
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'string4',
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'string5',
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];
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}
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];
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}
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return $fields;
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}
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protected function createFieldArgs($fieldName, $typeName)
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{
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return [
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'argString' => [
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'type' => Type::string()
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],
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'argEnum' => [
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'type' => new EnumType([
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'name' => $typeName . $fieldName . 'Enum',
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'values' => [
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"ONE", "TWO", "THREE"
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]
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])
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],
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'argInputObject' => [
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'type' => new InputObjectType([
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'name' => $typeName . $fieldName . 'Input',
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'fields' => [
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'field1' => Type::string(),
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'field2' => Type::int()
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]
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])
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]
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];
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}
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public function resolveField($value, $args, $context, $resolveInfo)
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{
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return $resolveInfo->fieldName . '-value';
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}
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}
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@ -13,7 +13,8 @@
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"ext-mbstring": "*"
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},
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"require-dev": {
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"phpunit/phpunit": "^4.8"
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"phpunit/phpunit": "^4.8",
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"phpbench/phpbench": "^0.13.0"
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},
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"config": {
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"bin-dir": "bin"
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