[camel-performance-tests] branch main updated: (chores) Cleanup DefaultUUIDGenerator Test

[orpiske]

This is an automated email from the ASF dual-hosted git repository.

orpiske pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/camel-performance-tests.git


The following commit(s) were added to refs/heads/main by this push:
     new b176d1c  (chores) Cleanup DefaultUUIDGenerator Test
b176d1c is described below

commit b176d1cdbac17bb4173a067f6e8346977f555f00
Author: Otavio Rodolfo Piske <angusyo...@gmail.com>
AuthorDate: Thu Apr 27 13:31:00 2023 +0200

    (chores) Cleanup DefaultUUIDGenerator Test
    
    - Fixed warmup
    - Use millisecond precision for easier reading
    - Added results in json format
    - Added concurrent scenarios for the UUIDGenerator test
---
 .../camel/itest/jmh/DefaultUuidGeneratorTest.java  | 57 +++++++++++++++++++---
 1 file changed, 49 insertions(+), 8 deletions(-)

diff --git 
a/tests/camel-jmh/src/test/java/org/apache/camel/itest/jmh/DefaultUuidGeneratorTest.java
 
b/tests/camel-jmh/src/test/java/org/apache/camel/itest/jmh/DefaultUuidGeneratorTest.java
index 381d222..9e56283 100644
--- 
a/tests/camel-jmh/src/test/java/org/apache/camel/itest/jmh/DefaultUuidGeneratorTest.java
+++ 
b/tests/camel-jmh/src/test/java/org/apache/camel/itest/jmh/DefaultUuidGeneratorTest.java
@@ -16,8 +16,6 @@
  */
 package org.apache.camel.itest.jmh;
 
-import java.util.concurrent.TimeUnit;
-
 import org.apache.camel.support.DefaultUuidGenerator;
 import org.junit.jupiter.api.Test;
 import org.openjdk.jmh.annotations.Benchmark;
@@ -27,11 +25,14 @@ import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.Scope;
 import org.openjdk.jmh.annotations.Setup;
 import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Threads;
 import org.openjdk.jmh.infra.Blackhole;
+import org.openjdk.jmh.results.format.ResultFormatType;
 import org.openjdk.jmh.runner.Runner;
 import org.openjdk.jmh.runner.options.Options;
 import org.openjdk.jmh.runner.options.OptionsBuilder;
-import org.openjdk.jmh.runner.options.TimeValue;
+
+import java.util.concurrent.TimeUnit;
 
 /**
  * Tests the {@link DefaultUuidGenerator}.
@@ -47,16 +48,17 @@ public class DefaultUuidGeneratorTest {
                 // You can be more specific if you'd like to run only one 
benchmark per test.
                 .include(this.getClass().getName() + ".*")
                 // Set the following options as needed
-                .mode(Mode.All)
-                .timeUnit(TimeUnit.MICROSECONDS)
-                .warmupTime(TimeValue.seconds(1))
-                .warmupIterations(2)
-                .measurementTime(TimeValue.seconds(1))
+                .mode(Mode.SingleShotTime)
+                .timeUnit(TimeUnit.MILLISECONDS)
+                .warmupIterations(5)
+                .warmupBatchSize(5000)
                 .measurementIterations(2)
                 .threads(2)
                 .forks(1)
                 .shouldFailOnError(true)
                 .shouldDoGC(true)
+                .resultFormat(ResultFormatType.JSON)
+                .result(this.getClass().getSimpleName() + ".jmh.json")
                 .build();
 
         new Runner(opt).run();
@@ -81,4 +83,43 @@ public class DefaultUuidGeneratorTest {
         bh.consume(id);
     }
 
+    @Benchmark
+    @Measurement(batchSize = 1000000)
+    @Threads(2)
+    public void benchmark_2(BenchmarkState state, Blackhole bh) {
+        String id = state.uuid.generateUuid();
+        bh.consume(id);
+    }
+
+    @Benchmark
+    @Measurement(batchSize = 1000000)
+    @Threads(4)
+    public void benchmark_4(BenchmarkState state, Blackhole bh) {
+        String id = state.uuid.generateUuid();
+        bh.consume(id);
+    }
+
+    @Benchmark
+    @Measurement(batchSize = 1000000)
+    @Threads(8)
+    public void benchmark_8(BenchmarkState state, Blackhole bh) {
+        String id = state.uuid.generateUuid();
+        bh.consume(id);
+    }
+
+    @Benchmark
+    @Measurement(batchSize = 1000000)
+    @Threads(16)
+    public void benchmark_16(BenchmarkState state, Blackhole bh) {
+        String id = state.uuid.generateUuid();
+        bh.consume(id);
+    }
+
+    @Benchmark
+    @Measurement(batchSize = 1000000)
+    @Threads(32)
+    public void benchmark_32(BenchmarkState state, Blackhole bh) {
+        String id = state.uuid.generateUuid();
+        bh.consume(id);
+    }
 }