我正在编写一个程序,我需要在其中进行最低限度的系统 RAM 验证.如何计算在其 JVM 中执行代码的机器的 RAM?
I am writing a program in which i need to do a minimum system RAM validation. How do i go about calculating the RAM of the machine that is executing the code in its JVM ?
你可以看看Runtime类:
You can have a look into Runtime class:
Runtime.getRuntime().maxMemory();
但来自运行时文档:
返回 Java 虚拟机的最大内存量将尝试使用.如果没有固有限制,则该值Long.MAX_VALUE 将被返回
Returns the maximum amount of memory that the Java virtual machine will attempt to use. If there is no inherent limit then the value Long.MAX_VALUE will be returned
这篇关于通过 Java 找出系统 RAM的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持html5模板网!