could be GC related too, eh? Check out Pete Frietag and Robi Sen blog entries on the topic of JVM tuning http://www.petefreitag.com/item/179.cfm
DK On 11/7/05, Jennifer Larkin <[EMAIL PROTECTED]> wrote: > It sounds like there might be a lot of cached data, such as session > variables, application variables, or cached queries that are being > created during the rush hour and then gradually timing out. What is > your session timeout period? > > On 11/7/05, Draugas.lt <[EMAIL PROTECTED]> wrote: > > Hello, > > > > I administrate a well visited website. RAM used by Coldfusion MX 6.1 rises > > to 700-800 Mb during the rush-hour. There is a MAX > > set to 1024 Mb. > > > > The problem is when the memory usage reaches approximately 500 Mb > > Coldfusion slows down greatly for a few secons every minute, > > what can be seen in the traffic meter: > > > > http://www.draugas.lt/jvm/memory.gif > > > > When Coldfusion is restarted, everything works fine until the memory usage > > gets to >500 Mb. The interesting fact is that when > > the number of visitors drops down greatly, the memory usage decreases very > > slowly and these Coldfusion lags remain. > > > > "cachedwithin="#createtimespan(0,0,5,0)#"" is used a lot in the website. I > > guess JVM doesn't clear the query cache. > > > > Maybe anyone can help to solve the problem? Maybe there are JVM commands > > which help to clear the query cache faster? > > > > Povilas > > > > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Purchase Homesite Plus with Dreamweaver from House of Fusion, a Macromedia Authorized Affiliate and support the CF community. http://www.houseoffusion.com/banners/view.cfm?bannerid=55 Message: http://www.houseoffusion.com/lists.cfm/link=i:10:5637 Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/10 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:10 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.10 Donations & Support: http://www.houseoffusion.com/tiny.cfm/54
