tomcat内存瞬间下降１００多Ｍ！

超越自我

只是网站跑页面和登录界面．．


以下tomcat日志：

2009-01-08 12:17:12.304:=======================ADMIN进入系统
2009-01-08 12:17:46.698:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=805MB
2009-01-08 12:17:51.933:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=805MB
2009-01-08 12:17:58.340:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=803MB
2009-01-08 12:18:17.405:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=804MB
2009-01-08 12:18:23.312:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=804MB
2009-01-08 12:19:12.567:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=805MB
2009-01-08 12:19:27.053:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=803MB
2009-01-08 12:19:33.179:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=802MB
2009-01-08 12:19:47.789:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=802MB
2009-01-08 12:19:48.774:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=802MB
2009-01-08 12:19:56.697:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=802MB
2009-01-08 12:20:02.635:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=795MB
2009-01-08 12:20:07.151:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=684MB
2009-01-08 12:20:14.792:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=673MB
2009-01-08 12:20:20.262:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=673MB
2009-01-08 12:20:21.918:isSameTimeServer
2009-01-08 12:20:21.918:IDCardModel
2009-01-08 12:20:22.153:isMMS
2009-01-08 12:20:22.153:MmsModel
2009-01-08 12:20:28.122:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=673MB

超越自我

5秒运行几个页面就下降１００多ＭＢ，并发操作用户没有超过２０个呀．．

2009-01-08 12:20:02.635:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=795MB
2009-01-08 12:20:07.151:AdvListModel:maxMemory=1016MB; totalMemory=1016MB; freeMemory=684MB