| --- |
| title: System Member Performance |
| --- |
| |
| <!-- |
| 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. |
| --> |
| |
| You can modify some configuration parameters to improve system member performance. |
| |
| Before doing so, you should understand [Basic Configuration and Programming](../../basic_config/book_intro.html). |
| |
| - **[Member Properties](system_member_performance_distributed_system_member.html)** |
| |
| Several performance-related properties apply to a cache server or application that connects to the cluster. |
| |
| - **[JVM Memory Settings and System Performance](system_member_performance_jvm_mem_settings.html)** |
| |
| You configure JVM memory settings for the Java application by adding parameters to the java invocation. For the cache server, you add them to the command-line parameters for the gfsh `start server` command. |
| |
| - **[Garbage Collection and System Performance](system_member_performance_garbage.html)** |
| |
| If your application exhibits unacceptably high latencies, you might improve performance by modifying your JVM’s garbage collection behavior. |
| |
| |
