使用Runtime.availableProcessors() 获得可用的处理器个数
Runtime runtime = Runtime.getRuntime(); int num = runtime.availableProcessors(); System.out.println("Number of processors available to the Java Virtual Machine: " + num);
使用Runtime.availableProcessors() 获得可用的处理器个数
Runtime runtime = Runtime.getRuntime(); int num = runtime.availableProcessors(); System.out.println("Number of processors available to the Java Virtual Machine: " + num);