diff options
Diffstat (limited to 'it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/acl')
3 files changed, 347 insertions, 0 deletions
diff --git a/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/acl/AclProvider.java b/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/acl/AclProvider.java new file mode 100644 index 000000000..f3459916e --- /dev/null +++ b/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/acl/AclProvider.java @@ -0,0 +1,27 @@ +/* + * 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.acl; + +import io.fd.vpp.jvpp.acl.dto.AclAddReplace; + +/** + * Provides ACLs for JVpp Benchmark. + */ +interface AclProvider { + AclAddReplace next(); + void setAclIndex(final int index); +} diff --git a/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/acl/AclProviderImpl.java b/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/acl/AclProviderImpl.java new file mode 100644 index 000000000..ca0ddbb8f --- /dev/null +++ b/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/acl/AclProviderImpl.java @@ -0,0 +1,105 @@ +/* + * 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.acl; + +import io.fd.vpp.jvpp.acl.dto.AclAddReplace; +import io.fd.vpp.jvpp.acl.types.AclRule; +import javax.annotation.concurrent.NotThreadSafe; + +@NotThreadSafe +class AclProviderImpl implements AclProvider { + private static final int CREATE_NEW_ACL = -1; + private static final short MAX_PORT_NUMBER = (short) 65535; + + private final int aclSetSize; + private final AclAddReplace[] acls; + private final IpProvider ipProvider = new IpProvider(); + + /** + * Pointer to ACL to be returned by invocation of {@link #next()} method. + */ + private int currentAcl = 0; + + AclProviderImpl(final int aclSetSize, final int aclSize) { + this.aclSetSize = aclSetSize; + acls = new AclAddReplace[aclSetSize]; + initAcls(aclSetSize, aclSize); + } + + @Override + public AclAddReplace next() { + final AclAddReplace result = acls[currentAcl]; + currentAcl = (currentAcl + 1) % aclSetSize; + return result; + } + + @Override + public void setAclIndex(final int index) { + for (int i = 0; i < aclSetSize; ++i) { + acls[i].aclIndex = index; + } + } + + private void initAcls(final int aclSetSize, final int aclSize) { + for (int i = 0; i < aclSetSize; ++i) { + acls[i] = createAddReplaceRequest(aclSize, CREATE_NEW_ACL); + } + } + + private AclAddReplace createAddReplaceRequest(final int size, final int index) { + AclAddReplace request = new AclAddReplace(); + request.aclIndex = index; + request.count = size; + request.r = createRules(size); + return request; + } + + private AclRule[] createRules(final int size) { + final AclRule[] rules = new AclRule[size]; + for (int i = 0; i < size; ++i) { + rules[i] = new AclRule(); + rules[i].isIpv6 = 0; + rules[i].isPermit = 1; + rules[i].srcIpAddr = ipProvider.next(); + rules[i].srcIpPrefixLen = 32; + rules[i].dstIpAddr = ipProvider.next(); + rules[i].dstIpPrefixLen = 32; + rules[i].dstportOrIcmpcodeFirst = 0; + rules[i].dstportOrIcmpcodeLast = MAX_PORT_NUMBER; + rules[i].srcportOrIcmptypeFirst = 0; + rules[i].srcportOrIcmptypeLast = MAX_PORT_NUMBER; + rules[i].proto = 17; // UDP + } + return rules; + } + + private static final class IpProvider { + private long ip = 0x01000001; // 1.0.0.1 + + private static byte[] getIp(final int i) { + int b1 = (i >> 24) & 0xff; + int b2 = (i >> 16) & 0xff; + int b3 = (i >> 8) & 0xff; + int b4 = i & 0xff; + return new byte[] {(byte) b1, (byte) b2, (byte) b3, (byte) b4}; + } + + private byte[] next() { + return getIp((int) (ip++)); + } + } +}
\ No newline at end of file diff --git a/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/acl/AclUpdateBenchmark.java b/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/acl/AclUpdateBenchmark.java new file mode 100644 index 000000000..e8bf2a833 --- /dev/null +++ b/it/jvpp-benchmark/src/main/java/io/fd/hc2vpp/it/jvpp/benchmark/acl/AclUpdateBenchmark.java @@ -0,0 +1,215 @@ +/* + * 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.acl; + +import static io.fd.hc2vpp.it.jvpp.benchmark.acl.AclUpdateBenchmark.InterfaceMode.L2; +import static io.fd.hc2vpp.it.jvpp.benchmark.acl.AclUpdateBenchmark.InterfaceMode.L3; + +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 io.fd.vpp.jvpp.core.JVppCoreImpl; +import io.fd.vpp.jvpp.core.dto.BridgeDomainAddDel; +import io.fd.vpp.jvpp.core.dto.CreateLoopback; +import io.fd.vpp.jvpp.core.dto.CreateLoopbackReply; +import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddress; +import io.fd.vpp.jvpp.core.dto.SwInterfaceSetFlags; +import io.fd.vpp.jvpp.core.dto.SwInterfaceSetL2Bridge; +import io.fd.vpp.jvpp.core.future.FutureJVppCoreFacade; +import io.fd.vpp.jvpp.dto.JVppReply; +import java.io.IOException; +import java.io.InputStreamReader; +import java.nio.charset.StandardCharsets; +import java.util.Arrays; +import java.util.concurrent.CompletionStage; +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; + + @Param( {"L3"}) + private InterfaceMode mode; + + private AclProvider aclProvider; + private JVppRegistryImpl registry; + private FutureJVppAclFacade jvppAcl; + private FutureJVppCoreFacade jvppCore; + + @Benchmark + public void testMethod() throws Exception { + // In real application, reply may be ignored by the caller, so we ignore as well. + jvppAcl.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"); + jvppCore = new FutureJVppCoreFacade(registry, new JVppCoreImpl()); + jvppAcl = new FutureJVppAclFacade(registry, new JVppAclImpl()); + LOG.info("Successfully connected to JVPP"); + } + + private void disconnect() throws Exception { + LOG.info("Disconnecting ..."); + jvppAcl.close(); + jvppCore.close(); + registry.close(); + LOG.info("Successfully disconnected ..."); + } + + /** + * Initializes loopback interface, creates ACL and assigns it to loop0. + */ + private void initAcl() + throws ExecutionException, InterruptedException { + // Create loopback interface + final CreateLoopbackReply loop0 = invoke(jvppCore.createLoopback(new CreateLoopback())); + + // Enable loop0 + final SwInterfaceSetFlags flags = new SwInterfaceSetFlags(); + flags.adminUpDown = 1; + flags.swIfIndex = loop0.swIfIndex; + invoke(jvppCore.swInterfaceSetFlags(flags)); + + if (L3.equals(mode)) { + // Assign IP to loop0 + final SwInterfaceAddDelAddress address = new SwInterfaceAddDelAddress(); + address.address = new byte[]{1,0,0,0}; + address.addressLength = 8; + address.isAdd = 1; + address.swIfIndex = loop0.swIfIndex; + invoke(jvppCore.swInterfaceAddDelAddress(address)); + } else if (L2.equals(mode)) { + // Create bridge domain 1 + final BridgeDomainAddDel bd = new BridgeDomainAddDel(); + bd.bdId = 1; + bd.isAdd = 1; + invoke(jvppCore.bridgeDomainAddDel(bd)); + + // Assign loop0 to BD1: + final SwInterfaceSetL2Bridge loop0Bridge = new SwInterfaceSetL2Bridge(); + loop0Bridge.bdId = bd.bdId; + loop0Bridge.rxSwIfIndex = loop0.swIfIndex; + loop0Bridge.enable = 1; // set L2 mode + invoke(jvppCore.swInterfaceSetL2Bridge(loop0Bridge)); + } + + // Create ACL + final int aclId = invoke(jvppAcl.aclAddReplace(aclProvider.next())).aclIndex; + + // Assign the ACL to loop0 interface + final AclInterfaceSetAclList aclList = new AclInterfaceSetAclList(); + aclList.swIfIndex = loop0.swIfIndex; + aclList.count = 1; + aclList.nInput = 1; + aclList.acls = new int[] {aclId}; + invoke(jvppAcl.aclInterfaceSetAclList(aclList)); + + // Use ACL index in subsequent executions of aclProvider.next() method + aclProvider.setAclIndex(aclId); + } + + public enum InterfaceMode { + L2, L3 + } + + private static <R extends JVppReply<?>> R invoke(final CompletionStage<R> completionStage) + throws ExecutionException, InterruptedException { + return completionStage.toCompletableFuture().get(); + } +} |