Intermittent very slow performance.
Getting couple of exceptions too:
-- url: /wiki/plugins/macrobrowser/browse-macros.action | userName: amit rithoria | referer: https://learn.adobe.com/wiki/display/Flex/Getting+Started | action: browse-macros
2012-10-17 23:37:55,912 ERROR http-10350-56 atlassian.confluence.servlet.ConfluenceServletDispatcher sendError Could not execute action
-- url: /wiki/pages/diffpagesbyversion.action | userName: anonymous
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javax.servlet.error.exception: java.lang.IllegalArgumentException: Resource is not serializable: Key=com.atlassian.confluence.diff.DiffKey@70798027, Value=com.atlassian.util.concurrent.SettableFutu
re@9bf1da
javax.servlet.error.request_uri: /wiki/pages/diffpagesbyversion.action
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2012-10-18 00:01:00,458 ERROR scheduler_Worker-8 atlassian.core.task.AbstractErrorQueuedTaskQueue handleException com.atlassian.mail.MailException: javax.mail.MessagingException: Unknown SMTP h
ost: no.mailhost.adobe.com;
nested exception is:
java.net.UnknownHostException: no.mailhost.adobe.com
