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使用svmon -G查看:\r\nsize inuse free pin virtual\r\nmemory 7962624 7406198 556426 607098 1362844\r\npg space 2097152 11823\r\n work pers clnt other\r\npin 335455 0 2753 268890\r\nin use 1362844 22 6043332\r\n\r\n由上面可见,clnt客户端存储分页占用的内存太多了。请问如何解决?\r\n\r\n使用svmon -P查看:\r\nPid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 487890 db2sysc 342704 68435 0 330852 N N N\r\n\r\n PageSize Inuse Pin Pgsp Virtual\r\n s 4 KB 257632 3 0 245780\r\n m 64 KB 1221 181 0 1221\r\n\r\n Vsid Esid Type Description PSize Inuse Pin Pgsp Virtual\r\n 0 0 work kernel segment (lgpg_vsid=0) L 16 16 0 16 \r\n 261ace 5 work unused segment s 65536 0 0 65536 \r\n 2b99d5 6 work unused segment s 65536 0 0 65536 \r\n 19b81 4 work shared memory segment s 65264 0 0 65264 \r\n 3c1dfa 7 work unused segment s 46865 0 0 46865 \r\n 16f0ad d work shared library text m 1221 181 0 1221 \r\n 231dc4 - clnt /dev/lvdb2log:81 s 11838 0 - - \r\n 10e00 c work shared memory segment s 1537 0 0 1537 \r\n 168d2f 3 work shared memory segment s 971 0 0 971 \r\n 3699ef 2 work process private s 59 3 0 59 \r\n parent=24984b\r\n 301362 f work shared library data s 12 0 0 12 \r\n parent=2094c3\r\n 298551 1 clnt code,/dev/hd1:4220 s 12 0 - - \r\n 39d05 - clnt /dev/lvdb2catalog:4111 s 2 0 - - \r\n 50c08 8 work unused segment s 0 0 0 0\r\n看过一篇文章说可能是大页面的问题,但是好像不是我的这种状况\r\n1、我的占用内存较高的前20个进程,总量加起来就大约和内存总大小相仿了。几乎全部都是db2sysc\r\n2、我用svmon -p查看,没有大页面啊。只有4K和64K\r\n不知道我理解的对不对,请指教!谢谢! |
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