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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 阅读全文
posted @ 2019-07-09 11:42
乖怪丶
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我的服务器的配置: # OS specific support. $var _must_ be set to either true or false. JAVA_OPTS="-Xms1024m -Xmx4096m -Xss1024K -XX:PermSize=512m -XX:MaxPermSiz 阅读全文
posted @ 2019-07-09 11:37
乖怪丶
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一、设置JVM内存设置 1. 设置JVM内存的参数有四个: -Xmx Java Heap最大值,默认值为物理内存的1/4,最佳设值应该视物理内存大小及计算机内其他内存开销而定; -Xms Java Heap初始值,Server端JVM最好将-Xms和-Xmx设为相同值,开发测试机JVM可以保留默认值 阅读全文
posted @ 2019-07-09 11:33
乖怪丶
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