所有mlutiple線程我們知道JVM安排在一個基於單一CPU的機器的用戶線程。爲什麼不能單個CP運行mltiple工藝/並行線程,什麼是約束停止這種能力運行在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,單核一次只能執行一條指令。 – Anycorn 2010-09-16 02:26:41
@aaa鯉魚:一次一個「指令流」會更合適。大多數現代處理器可以預先執行幾條流水線指令。 – casablanca 2010-09-16 02:34:33