This project contains a benchmarking framework and benchmarks for Apache Geode. It is based on the yardstick framework, but with a java based test configuration and test execution framework.
These benchmarks are under development.
The benchmarks require machines with passwordless ssh enabled in order to run, so ensure that the authentication key pair for SSH does not have a passphrase. If you have previously created a key pair with a passphrase, you can create a different key pair which is of a different type than the previously created one. Be sure to backup your existing key pair before creating a new one. The public key needs to be in PEM format, but some newer OpenSSH versions default to a new format. PEM format can be forced by using -m PEM
:
ssh-keygen -m PEM -t rsa
While running a test on a single machine (i.e. localhost) add the generated key to authorized_keys
to authorize the user:
cat <your_public_key_file> >> ~/.ssh/authorized_keys
Test if you can ssh to localhost:
ssh localhost
As long as that works, we are good to go.
Get your local hosts name:
hostname
Edit /etc/hosts and add the local host name with and without domain to localhost entries.
127.0.0.1 localhost mycomputer mycomputer.mydomain ::1 localhost mycomputer mycomputer.mydomain
To run all benchmarks, run the benchmark task and pass in a list of hosts.
For example:
./gradlew benchmark -Phosts=localhost,localhost,localhost,localhost
The benchmarks can take configuration options. Some using Gradle's -P
flag and other, which adjust benchmark behavior, via Java system properties using -D
.
Option | Description |
---|---|
-Phosts | Hosts used by benchmarks on the order of client,locator,server,server (-Phosts=localhost,localhost,localhost,localhost) |
-PoutputDir | Results output directory (-PoutputDir=/tmp/results) |
-Pbenchmark.X | Where X is a benchmark configuration, defined below. |
-Pbenchmark.R.X | Applies properties to specific roles. Where R is the role, “client”, “server”, “locator”, X is a benchmark configuration, defined below. |
--tests | Specific benchmarks to run (--tests=PartitionedPutBenchmark) |
-d | Debug |
-i | Info |
-PtestJVM | (Deprecated, use -Pbenchmark.withToolchainVersion ) |
These options may apply to all benchmarks.
Option | Description |
---|---|
withToolchainVersion | Version number of alternative JVM for running benchmarks, 8 (default), 11, 17. |
withGc | Select which GC to use. Valid values CMS (default), G1, Z, Shenandoah, Epsilon. (optionally per-role) |
withHeap | Specify how large a heap the benchmark VMs should use, default “8g”. Accepts any -Xmx value, like “32g”. (optionally per-role) |
withThreads | Specify how many threads to use when executing the benchmark. Default varies by benchmark. |
withWarmup | Specify how long to warm up the benchmark in seconds. Default is 60 seconds. |
withDuration | Specify how long to run the benchmark in seconds. Default is 300 seconds. |
withMinKey | The minimum key value in the key range. Default is 0. |
withMaxKey | The maximum key value in the key range. Default varies by benchmark. |
withLocatorCount | Number of locators a topology should use. Typically defaults to 1. |
withServerCount | Number of servers a topology should use. Typically defaults to 2. |
withClientCount | Number of clients a topology should use. Typically defaults to 1. |
withReplicas | Number of region replicas. |
withAsyncReplication | Enable asynch region replication. |
withNettyThreads | Number of threads Netty IO Services should have. |
These options only apply to Geode benchmarks.
Option | Description |
---|---|
withSsl | Flag to run geode with SSL. A self-signed certificate will be generated at runtime. |
withSslProtocols | Specifies enabled SSL protocols. See Geode property ssl-protocols |
withSslCiphers | Specifies enabled SSL chipher suites. See Geode property ssl-ciphers |
withSecurityManager | Flag to start Geode with the example implementation of SecurityManager |
withSniProxy | Use SNI proxy topology. |
withSniProxyImage | Provide an alternative Docker image coordinate for SNI proxy. |
withRouter | Use router with SNI proxy topology. |
withRouterImage | Provide an alternative Docker image coordinate for router. |
These options should not be used when measuring benchmarks.
Option | Description |
---|---|
withValidation | Enable validation of operations. Default disabled. |
withGcLogging | Enable GC logging. Default disabled. |
withSafepointLogging | Enable Safepoint logging. Default disabled. |
withStrace | Launch remote JVM via strace for tracing system calls. Default disabled. |
This project includes some scripts to automate running benchmarks in AWS and analyzing the results produced (as well as the results produced from running locally). See the README.md in the infrastructure/aws directory.
The project is divided into two modules
Benchmarks are defined in declarative configuration classes. Each configuration class is run as a junit test which calls the configure method and passes it to the TestRunner, which executes the test on the provided TEST_HOSTS.
Benchmarks are composed of before
tasks, after
tasks, and workload
tasks. Each seperate before
and after
task is run once. Workload
tasks are run repeatedly and their execution time is measured and reported by the yardstick framework.
/** * Benchmark configuration class, which defines the topology of the test and * the initialization tasks and workload tasks for the test. */ public class PartitionedPutBenchmark extends AbstractPerformanceTest { @Test public void run() throws Exception { TestRunners.defaultRunner().runTest(this::configure); } /** * Declare the configuration of the test by calling methods * on TestConfig. */ public TestConfig configure() { TestConfig testConfig = new TestConfig(); int locatorPort = 10334; //This test has three roles, a geode locator, server, and client config.role("locator", 1); config.role("server", 2); config.role("client", 1); //Define how the locator,server and client are initialized config.before(new StartLocator(locatorPort), "locator"); config.before(new StartServer(locatorPort), "server"); config.before(new StartClient(locatorPort), "client"); config.before(new CreatePartitionedRegion(), "server"); config.before(new CreateClientProxyRegion(), "client"); //Define the benchmarked workload, which runs in a client config.workload(new PutTask()); return config; } }
/** * Workload task, which extends the yardstick BenchmarkDriverAdapter * * Workload tasks should execute a single unit of work, and will be run repeatedly * for the duration of the test. */ public class PutTask extends BenchmarkDriverAdapter implements Serializable { private Region<Object, Object> region; @Override public void setUp(BenchmarkConfiguration cfg) throws Exception { super.setUp(cfg); ClientCache cache = ClientCacheFactory.getAnyInstance(); region = cache.getRegion("region"); } @Override public boolean test(Map<Object, Object> ctx) throws Exception { region.put(1,2); return true; } }
You can run any benchmark on a topology that routes all client-server communication through an SNI proxy.
The withSniProxy
property accepts:
HAProxy
for HAProxy based SNI proxy (default).Envoy
for Envoy based SNI proxy.Manual
for providing your own SNI proxy and managing its lifecycle.The withSniProxyImage
property can be used to provide an alternative Docker image to one of the supported proxy implementations. The value should be set to a valid Docker image coordinate.
To run a test, e.g. PartitionedGetBenchmark
, with default SNI Proxy:
./run_tests.sh -t anytagname -- -Pbenchmark.withSniProxy --tests=PartitionedGetBenchmark
Since SNI is a feature of TLS, running with the SNI topology incurs TLS overheads with implied -Pbenchmark.withSsl
.
An alternative topology uses a router sitting in front of the SNI proxy to simulate off network access to the cluster, enabled with -Pbenchmark.withRouter
.
Enabling the router implies -Pbenchmark.withSniProxy
.
The withRouter
property accepts:
HAProxy
for HAProxy based router (default).Manual
for providing your own router and managing its lifecycle.Example:
./run_tests.sh -t anytagname -- -Pbenchmark.withRouter --tests=PartitionedGetBenchmark