[GitHub] [kafka] emissionnebula commented on a diff in pull request #13437: KAFKA-14828: Remove R/W locks using persistent data structures

["emissionnebula (via GitHub)" <gi...@apache.org>]

emissionnebula commented on code in PR #13437:
URL: https://github.com/apache/kafka/pull/13437#discussion_r1169727051


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jmh-benchmarks/src/main/java/org/apache/kafka/jmh/acl/AuthorizerUpdateBenchmark.java:
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@@ -0,0 +1,114 @@
+package org.apache.kafka.jmh.acl;
+
+import org.apache.kafka.common.Uuid;
+import org.apache.kafka.common.resource.PatternType;
+import org.apache.kafka.common.resource.ResourcePattern;
+import org.apache.kafka.common.resource.ResourceType;
+import org.apache.kafka.common.security.auth.KafkaPrincipal;
+import org.apache.kafka.metadata.authorizer.StandardAcl;
+import org.apache.kafka.metadata.authorizer.StandardAclWithId;
+import org.apache.kafka.metadata.authorizer.StandardAuthorizer;
+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.TearDown;
+import org.openjdk.jmh.annotations.Warmup;
+
+import java.io.IOException;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Random;
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+import static org.apache.kafka.common.acl.AclOperation.READ;
+import static org.apache.kafka.common.acl.AclPermissionType.ALLOW;
+
+@State(Scope.Benchmark)
+@Fork(value = 1)
+@Warmup(iterations = 0)
+@Measurement(iterations = 4)
+@BenchmarkMode(Mode.AverageTime)
+@OutputTimeUnit(TimeUnit.MILLISECONDS)
+public class AuthorizerUpdateBenchmark {

Review Comment:
   Renamed to StandardAuthorizerUpdateBenchmark



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