diff options
Diffstat (limited to 'it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/classify/ClassifyTableCreateBenchmark.java')
-rw-r--r-- | it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/classify/ClassifyTableCreateBenchmark.java | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/classify/ClassifyTableCreateBenchmark.java b/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/classify/ClassifyTableCreateBenchmark.java new file mode 100644 index 000000000..32700933e --- /dev/null +++ b/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/classify/ClassifyTableCreateBenchmark.java @@ -0,0 +1,129 @@ +/* + * Copyright (c) 2018 Cisco and/or its affiliates. + * + * Licensed 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 io.fd.hc2vpp.it.jvpp.benchmark.classify; + +import com.google.common.io.CharStreams; +import io.fd.vpp.jvpp.JVppRegistryImpl; +import io.fd.vpp.jvpp.core.JVppCoreImpl; +import io.fd.vpp.jvpp.core.dto.ClassifyAddDelTableReply; +import io.fd.vpp.jvpp.core.future.FutureJVppCoreFacade; +import java.io.IOException; +import java.io.InputStreamReader; +import java.nio.charset.StandardCharsets; +import java.util.Arrays; +import java.util.concurrent.TimeUnit; +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.Threads; +import org.openjdk.jmh.annotations.Timeout; +import org.openjdk.jmh.annotations.Warmup; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +@BenchmarkMode(Mode.AverageTime) +@State(Scope.Thread) +@Fork(1) +@Threads(1) +@Timeout(time = 5) +@Warmup(iterations = 20, time = 2) +@Measurement(iterations = 100, time = 2) +@OutputTimeUnit(TimeUnit.MILLISECONDS) +public class ClassifyTableCreateBenchmark { + private static final Logger LOG = LoggerFactory.getLogger(ClassifyTableCreateBenchmark.class); + + @Param( {"100"}) + private int tableSetSize; + + private JVppRegistryImpl registry; + private FutureJVppCoreFacade jvppCore; + private ClassifyTableProvider classifyTableProvider; + + @Benchmark + public ClassifyAddDelTableReply testMethod() throws Exception { + // Caller may want to process reply, so return it to prevent JVM from dead code elimination + return jvppCore.classifyAddDelTable(classifyTableProvider.next()).toCompletableFuture().get(); + } + + @Setup(Level.Iteration) + public void setup() throws Exception { + initProvider(); + startVpp(); + connect(); + } + + @TearDown(Level.Iteration) + public void tearDown() throws Exception { + disconnect(); + stopVpp(); + } + + private void initProvider() { + classifyTableProvider = new ClassifyTableProviderImpl(tableSetSize); + } + + private void startVpp() throws Exception { + LOG.info("Starting VPP ..."); + final String[] cmd = {"/bin/sh", "-c", "sudo service vpp start"}; + exec(cmd); + LOG.info("VPP started successfully"); + } + + private void stopVpp() throws Exception { + LOG.info("Stopping VPP ..."); + final String[] cmd = {"/bin/sh", "-c", "sudo service vpp stop"}; + exec(cmd); + + // Wait to be sure VPP was stopped. + // Prevents VPP start failure: "vpp.service: Start request repeated too quickly". + Thread.sleep(1500); + LOG.info("VPP stopped successfully"); + } + + private static void exec(String[] command) throws IOException, InterruptedException { + Process process = Runtime.getRuntime().exec(command); + process.waitFor(); + if (process.exitValue() != 0) { + String error_msg = "Failed to execute " + Arrays.toString(command) + ": " + + CharStreams.toString(new InputStreamReader(process.getErrorStream(), StandardCharsets.UTF_8)); + throw new IllegalStateException(error_msg); + } + } + + private void connect() throws IOException { + LOG.info("Connecting to JVPP ..."); + registry = new JVppRegistryImpl("ACLUpdateBenchmark"); + jvppCore = new FutureJVppCoreFacade(registry, new JVppCoreImpl()); + LOG.info("Successfully connected to JVPP"); + } + + private void disconnect() throws Exception { + LOG.info("Disconnecting ..."); + jvppCore.close(); + registry.close(); + LOG.info("Successfully disconnected ..."); + } +} |