From 9fb8895b38fffbaa556c7aecdad57fd1230152c5 Mon Sep 17 00:00:00 2001 From: Marek Gradzki Date: Mon, 21 May 2018 14:43:45 +0200 Subject: JVpp JMH benchmark Creates ACL of size aclSize using acl_add_replace, then assigns it to local0 using acl_interface_set_acl_list. Then ACL is updated synchronously using acl_add_replace. By default 20x2s warmup and 100x2s measurment iterations are performed. VPP is restarted after each iteration. Each invocation of acl_add_replace uses ACL from precomputed set of ACLs of size aclSetSize. ACLs from the set are used in round-robin fashion. Compile: cd $HC2VPP_ROOT/it/jvpp-benchmark mvn clean install Run with: sudo java -jar ./target/jvpp-benchmark-exec.jar To specify aclSize (default=100), use: sudo java -jar ./target/jvpp-benchmark-exec.jar -p aclSize=1000 To specify aclSetSize (default=100), use: sudo java -jar ./target/jvpp-benchmark-exec.jar -p aclSetSize=1000 To see more options, use java -jar ./target/jvpp-benchmark-exec.jar -h Change-Id: I43691ba891940a1c341f8e9893c8598c811bc077 Signed-off-by: Marek Gradzki --- .../it/jvpp/benchmark/AclUpdateBenchmark.java | 157 +++++++++++++++++++++ 1 file changed, 157 insertions(+) create mode 100644 it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/AclUpdateBenchmark.java (limited to 'it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/AclUpdateBenchmark.java') diff --git a/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/AclUpdateBenchmark.java b/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/AclUpdateBenchmark.java new file mode 100644 index 000000000..8a26e2d21 --- /dev/null +++ b/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/AclUpdateBenchmark.java @@ -0,0 +1,157 @@ +/* + * 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; + +import static org.openjdk.jmh.annotations.Mode.Throughput; + +import com.google.common.io.CharStreams; +import io.fd.vpp.jvpp.JVppRegistryImpl; +import io.fd.vpp.jvpp.acl.JVppAclImpl; +import io.fd.vpp.jvpp.acl.dto.AclInterfaceSetAclList; +import io.fd.vpp.jvpp.acl.future.FutureJVppAclFacade; +import java.io.IOException; +import java.io.InputStreamReader; +import java.nio.charset.StandardCharsets; +import java.util.Arrays; +import java.util.concurrent.ExecutionException; +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 AclUpdateBenchmark { + private static final Logger LOG = LoggerFactory.getLogger(AclUpdateBenchmark.class); + + @Param( {"100"}) + private int aclSize; + + @Param( {"100"}) + private int aclSetSize; + + private AclProvider aclProvider; + private JVppRegistryImpl registry; + private FutureJVppAclFacade jvpp; + + @Benchmark + public void testMethod() throws Exception { + jvpp.aclAddReplace(aclProvider.next()).toCompletableFuture().get(); + } + + @Setup(Level.Iteration) + public void setup() throws Exception { + initAclProvider(); + startVpp(); + connect(); + initAcl(); + } + + @TearDown(Level.Iteration) + public void tearDown() throws Exception { + disconnect(); + stopVpp(); + } + + private void initAclProvider() { + aclProvider = new AclProviderImpl(aclSetSize, aclSize); + } + + 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"); + jvpp = new FutureJVppAclFacade(registry, new JVppAclImpl()); + LOG.info("Successfully connected to JVPP"); + } + + private void disconnect() throws Exception { + LOG.info("Disconnecting ..."); + jvpp.close(); + registry.close(); + LOG.info("Successfully disconnected ..."); + } + + /** + * Creates ACL and assigns it to local0 interface. + */ + private void initAcl() + throws ExecutionException, InterruptedException { + // Create ACL + final int aclId = jvpp.aclAddReplace(aclProvider.next()).toCompletableFuture().get().aclIndex; + + // Assign the ACL to local0 interface + final AclInterfaceSetAclList aclList = new AclInterfaceSetAclList(); + aclList.swIfIndex = 0; + aclList.count = 1; + aclList.nInput = 1; + aclList.acls = new int[] {aclId}; + jvpp.aclInterfaceSetAclList(aclList).toCompletableFuture().get(); + + // Use ACL index in subsequent executions of aclProvider.next() method + aclProvider.setAclIndex(aclId); + } +} -- cgit 1.2.3-korg