Bug 559300 - [TMF.UI] Too many zoom thread spawned when building time graph
Summary: [TMF.UI] Too many zoom thread spawned when building time graph
Status: NEW
Alias: None
Product: Tracecompass
Classification: Tools
Component: TMF (show other bugs)
Version: unspecified   Edit
Hardware: PC Linux
: P3 normal
Target Milestone: ---   Edit
Assignee: Project Inbox CLA
QA Contact: Project Inbox CLA
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Reported: 2020-01-17 09:10 EST by Genevieve Bastien CLA
Modified: 2020-01-17 09:10 EST (History)
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Description Genevieve Bastien CLA 2020-01-17 09:10:12 EST 
When a time graph is being built for very large analyses that take a lot of time, every iteration, a zoom thread is triggered by the refresh() method, even though the visible time range was complete and no new data came for this range. 

While there is no harm doing so, it is a waste of resources. For a large callstack, that's about 4000 zoom threads spawned and finished uselessly!