How do I troubleshoot NetSuite performance problems that look like this, where 88 seconds of delay is due to Client Init (not client render)? What does this include? Maybe UI elements that load asynchronously like sublists and iframes and such? Or maybe field sourcing and default field values that come from saved searches? Can it be reduced by altering the custom forms?

Is there some client script running on pageInit that does some complex search. Or loop through lines or something like that.

Is PageInit part of the Client Init timeline section? I'll have to look into all our pageInits. The tricky part is workflows affect the pageInit part too so I'll have a lot of those to look through, too.