From 0c0ded951b13df24cde8143aac9420a7a9714456 Mon Sep 17 00:00:00 2001
From: Bunny <1319900154@qq.com>
Date: Sun, 19 Jan 2025 15:57:59 +0800
Subject: [PATCH] feat: JMHExample15

---
 .../main/java/cn/bunny/jmh/JMHExample14.java  |  1 +
 .../main/java/cn/bunny/jmh/JMHExample15.java  | 52 +++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 multithreading1/src/main/java/cn/bunny/jmh/JMHExample15.java

diff --git a/multithreading1/src/main/java/cn/bunny/jmh/JMHExample14.java b/multithreading1/src/main/java/cn/bunny/jmh/JMHExample14.java
index 9b95a2f..08d651d 100644
--- a/multithreading1/src/main/java/cn/bunny/jmh/JMHExample14.java
+++ b/multithreading1/src/main/java/cn/bunny/jmh/JMHExample14.java
@@ -32,6 +32,7 @@ public class JMHExample14 {
         this.queue = new LinkedBlockingDeque<>(10);
     }
 
+    // 会出现长时间的阻塞最长时间正常是10分钟，在下一章节会对这个进行优化
     @GroupThreads(5)
     @Group("blockingQueue")
     @Benchmark
diff --git a/multithreading1/src/main/java/cn/bunny/jmh/JMHExample15.java b/multithreading1/src/main/java/cn/bunny/jmh/JMHExample15.java
new file mode 100644
index 0000000..a10e100
--- /dev/null
+++ b/multithreading1/src/main/java/cn/bunny/jmh/JMHExample15.java
@@ -0,0 +1,52 @@
+package cn.bunny.jmh;
+
+import org.openjdk.jmh.annotations.*;
+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 org.openjdk.jmh.runner.options.TimeValue;
+
+import java.util.concurrent.BlockingDeque;
+import java.util.concurrent.LinkedBlockingDeque;
+import java.util.concurrent.TimeUnit;
+
+@BenchmarkMode(Mode.AverageTime)
+@Fork(1)
+@Warmup(iterations = 5)
+@Measurement(iterations = 5)
+@OutputTimeUnit(TimeUnit.MICROSECONDS)
+@State(Scope.Group)
+public class JMHExample15 {
+    private final static int VALUE = Integer.MAX_VALUE;
+    private BlockingDeque<Integer> queue;
+
+    public static void main(String[] args) throws RunnerException {
+        final Options options = new OptionsBuilder()
+                .include(JMHExample15.class.getSimpleName())
+                // 最长批次超时时间不能大于10秒
+                .timeout(TimeValue.seconds(10))
+                .build();
+        new Runner(options).run();
+    }
+
+    @Setup
+    public void init() {
+        this.queue = new LinkedBlockingDeque<>(10);
+    }
+
+    // 会出现长时间的阻塞最长时间正常是10分钟，在下一章节会对这个进行优化
+    @GroupThreads(5)
+    @Group("blockingQueue")
+    @Benchmark
+    public void put() throws InterruptedException {
+        this.queue.put(VALUE);
+    }
+
+    @GroupThreads(5)
+    @Group("blockingQueue")
+    @Benchmark
+    public int take() throws InterruptedException {
+        return this.queue.take();
+    }
+}