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Benchmark introspection against multiple large schemas #4260

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Merged
andimarek merged 1 commit into from
Feb 23, 2026
+34 −10
Merged

Benchmark introspection against multiple large schemas #4260

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44 changes: 34 additions & 10 deletions src/jmh/java/benchmark/IntrospectionBenchmark.java
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Original file line number Diff line number Diff line change
Expand Up @@ -8,24 +8,58 @@
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Param;
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 org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.runner.RunnerException;
import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;

import java.util.concurrent.TimeUnit;

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

@Param({
"large-schema-2.graphqls",
"large-schema-3.graphqls",
"large-schema-4.graphqls",
"large-schema-5.graphqls",
"large-schema-federated-1.graphqls"
})
String schemaFile;

private GraphQL graphQL;

@Setup(Level.Trial)
public void setup() {
String schema = loadSchema(schemaFile);
GraphQLSchema graphQLSchema = SchemaGenerator.createdMockedSchema(schema);
graphQL = GraphQL.newGraphQL(graphQLSchema).build();
}

private static String loadSchema(String schemaFile) {
if (schemaFile.equals("large-schema-5.graphqls")) {
// This schema is split across two files due to its size (11.3 MB)
return BenchmarkUtils.loadResource("large-schema-5.graphqls.part1")
+ BenchmarkUtils.loadResource("large-schema-5.graphqls.part2");
}
return BenchmarkUtils.loadResource(schemaFile);
}

@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public ExecutionResult benchMarkIntrospectionAvgTime() {
return graphQL.execute(IntrospectionQuery.INTROSPECTION_QUERY);
}
Expand All @@ -36,16 +70,6 @@ public ExecutionResult benchMarkIntrospectionThroughput() {
return graphQL.execute(IntrospectionQuery.INTROSPECTION_QUERY);
}

private final GraphQL graphQL;


public IntrospectionBenchmark() {
String largeSchema = BenchmarkUtils.loadResource("large-schema-4.graphqls");
GraphQLSchema graphQLSchema = SchemaGenerator.createdMockedSchema(largeSchema);
graphQL = GraphQL.newGraphQL(graphQLSchema)
.build();
}

public static void main(String[] args) throws RunnerException {
Options opt = new OptionsBuilder()
.include("benchmark.IntrospectionBenchmark")
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