java JVM虚拟机选项 Xms Xmx PermSize MaxPermSize 的区别

2019独角兽企业重金招聘Python工程师标准>>> Eclipse崩溃，错误提示： MyEclipse has detected that less than 5% of the 64MB of Perm  Gen (Non-heap memory) space remains. It is strongly recommended that you exit and restart MyEc

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