1.导入我们使用的依赖
//maven 依赖 //Java version: 1.8.0_66 //Apache Maven 3.1.1 <dependency> <groupId>com.github.oshi</groupId> <artifactId>oshi-core</artifactId> <version>3.4.2</version> </dependency>
2.使用代码
//获取硬件及内存的使用情况 public static void getDiskInfo() { File[] disks = File.listRoots(); for(File file : disks) { System.out.print(file.getPath() + " "); System.out.print("空闲未使用 = " + file.getFreeSpace() / 1024 / 1024 + "M" + " ");// 空闲空间 System.out.print("已经使用 = " + file.getUsableSpace() / 1024 / 1024 + "M" + " ");// 可用空间 System.out.print("总容量 = " + file.getTotalSpace() / 1024 / 1024 + "M" + " ");// 总空间 System.out.println(); } } public static void getMemInfo() { OperatingSystemMXBean mem = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean(); System.out.println("Total RAM:" + mem.getTotalPhysicalMemorySize() / 1024 / 1024 + "MB"); System.out.println("Available RAM:" + mem.getFreePhysicalMemorySize() / 1024 / 1024 + "MB"); }
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