所有mlutiple线程我们知道JVM安排在一个基于单一CPU的机器的用户线程。为什么不能单个CP运行mltiple工艺/并行线程,什么是约束停止这种能力运行在CPU
Also JVM is like a another software which is running in any machine,There may be thousands of other programs may waiting for the CPU cycle at a given time between this how JVM threads get the schedules from the CPU What is the parameter which gives the speed/possibility of the allocation of cycles for any process in any machine.
好吧,单核一次只能执行一条指令。 – Anycorn 2010-09-16 02:26:41
@aaa鲤鱼:一次一个“指令流”会更合适。大多数现代处理器可以预先执行几条流水线指令。 – casablanca 2010-09-16 02:34:33