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命令排查方法:1.pid:ps -ef | grep java 或jps2.内存及gc情况:jstat -gc pid3.dump文件:jmap -dump:format=b,file=heapdump.hprof <PID>4.分析文件:jhat heapdump.hprof,访问ip:7000查 阅读全文
posted @ 2025-07-09 16:20
江湖一支竹
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I hope we can work together to build an enterprise with vision and culture, a highly cohesive, efficient and warm team, a user - friendly and creative 阅读全文
posted @ 2025-07-09 14:42
江湖一支竹
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sql执行实例:mysql -u root -p密码 开发库 < 2025-04-27-alter-sys-user.sql 导库操作步骤:拷贝测试mysql:mysqldump -u root -p --databases 开发库 > back.sqlmysqldump -u root -p -- 阅读全文
posted @ 2025-07-09 09:44
江湖一支竹
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