spring-boot - Spring Boot 执行器“system.cpu.usage”与“process.cpu.usage”

Question

我正在使用弹簧靴 2.3.2。在执行器的帮助下，将应用程序指标发布到指标控制台。我想知道执行器抛光的指标system.cpu.usage和指标之间有什么区别。process.cpu.usage

Answer 1

Based on source code

• system.cpu.usage -- The recent cpu usage for the whole system
• process.cpu.usage -- The recent cpu usage for the Java Virtual Machine process

For more info about these metrics you can look at java doc of this bean OperatingSystemMXBean