[flink-benchmarks] branch 32506/wm-agg-benchmark updated (0211ff3 -> 6990cfa)

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fanrui pushed a change to branch 32506/wm-agg-benchmark
in repository https://gitbox.apache.org/repos/asf/flink-benchmarks.git


    omit 0211ff3  Address the comment
    omit 1c03191  [FLINK-32506][connectors/common] Add the benchmark for watermark aggregation
     new 6990cfa  [FLINK-32506][connectors/common] Add the benchmark for watermark aggregation

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Summary of changes:

[flink-benchmarks] 01/01: [FLINK-32506][connectors/common] Add the benchmark for watermark aggregation

[fa...@apache.org]

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

fanrui pushed a commit to branch 32506/wm-agg-benchmark
in repository https://gitbox.apache.org/repos/asf/flink-benchmarks.git

commit 6990cfa339d050f6297aeacacd254229d19705da
Author: fanrui <19...@gmail.com>
AuthorDate: Sat Jul 1 01:34:12 2023 +0800

    [FLINK-32506][connectors/common] Add the benchmark for watermark aggregation
---
 .../benchmark/WatermarkAggregationBenchmark.java   | 75 ++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/src/main/java/org/apache/flink/benchmark/WatermarkAggregationBenchmark.java b/src/main/java/org/apache/flink/benchmark/WatermarkAggregationBenchmark.java
new file mode 100644
index 0000000..07d6063
--- /dev/null
+++ b/src/main/java/org/apache/flink/benchmark/WatermarkAggregationBenchmark.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package org.apache.flink.benchmark;
+
+import org.apache.flink.runtime.source.coordinator.SourceCoordinatorAlignmentBenchmark;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Level;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.OperationsPerInvocation;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.TearDown;
+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.VerboseMode;
+
+/** The watermark aggregation benchmark for source coordinator when enabling the watermark alignment. */
+public class WatermarkAggregationBenchmark extends BenchmarkBase {
+
+    private static final int NUM_SUBTASKS = 5000;
+
+    private static final int ROUND_PER_INVOCATION = 10;
+
+    private SourceCoordinatorAlignmentBenchmark benchmark;
+
+    public static void main(String[] args) throws RunnerException {
+        Options options =
+                new OptionsBuilder()
+                        .verbosity(VerboseMode.NORMAL)
+                        .include(".*" + WatermarkAggregationBenchmark.class.getCanonicalName() + ".*")
+                        .build();
+
+        new Runner(options).run();
+    }
+
+    @Setup(Level.Trial)
+    public void setup() throws Exception {
+        benchmark = new SourceCoordinatorAlignmentBenchmark();
+        benchmark.setup(NUM_SUBTASKS);
+    }
+
+    @Benchmark
+    @OperationsPerInvocation(NUM_SUBTASKS * ROUND_PER_INVOCATION)
+    public void aggregateWatermark() {
+        for (int round = 0; round < ROUND_PER_INVOCATION; round++) {
+            benchmark.sendReportedWatermarkToAllSubtasks();
+        }
+    }
+
+    @TearDown(Level.Trial)
+    public void teardown() throws Exception {
+        benchmark.teardown();
+    }
+
+}