ENF2Performance.java

package performance;

import graphql.execution.CoercedVariables;
import graphql.language.Document;
import graphql.normalized.ExecutableNormalizedOperation;
import graphql.normalized.ExecutableNormalizedOperationFactory;
import graphql.parser.Parser;
import graphql.schema.GraphQLSchema;
import graphql.schema.idl.SchemaGenerator;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.Warmup;

import java.util.concurrent.TimeUnit;

@State(Scope.Benchmark)
@Warmup(iterations = 2, time = 5)
@Measurement(iterations = 3)
@Fork(2)
public class ENF2Performance {

    @State(Scope.Benchmark)
    public static class MyState {

        GraphQLSchema schema;
        Document document;

        @Setup
        public void setup() {
            try {
                String schemaString = PerformanceTestingUtils.loadResource("large-schema-2.graphqls");
                schema = SchemaGenerator.createdMockedSchema(schemaString);

                String query = PerformanceTestingUtils.loadResource("large-schema-2-query.graphql");
                document = Parser.parse(query);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }

    }

    @Benchmark
    @BenchmarkMode(Mode.AverageTime)
    @OutputTimeUnit(TimeUnit.MILLISECONDS)
    public ExecutableNormalizedOperation benchMarkAvgTime(MyState myState) {
        ExecutableNormalizedOperation executableNormalizedOperation = ExecutableNormalizedOperationFactory.createExecutableNormalizedOperation(myState.schema, myState.document, null, CoercedVariables.emptyVariables());
//        System.out.println("fields size:" + normalizedQuery.getFieldToNormalizedField().size());
        return executableNormalizedOperation;
    }

}