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Once you have performed the activity to investigate, switch back to the running Tracy.exe, click the Connect icon () in the top left, and click Stop. The timegraph will finish populating, and you can start navigating the UI.
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NWN developers might ask you to perform the above steps to collect analysis data. Once you have collected such a trace, just click the Connect icon again, and click Save trace. Save your trace to a file and pass is to the developers.
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