摘要:
用JMap和JStack做堆dump和线程dump命令1. jmap -dump:format=b,file=filename pidjmap -dump:format=b,file=jmap0225.bin 18646jmap -histo pid : 查看当期那 heap 的对象sudo -u ... 阅读全文
摘要:
mysql> show variables like "%general_log%";+------------------+------------------------------------+| Variable_name | Value |+------------------+------------------------------------+| general_log | ON || general_log_file | /usr/loc... 阅读全文