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Trace Compass/Project Meetings/2016-11-28

Attendees

  • Alexandre Montplaisir (Efficios)
  • Patrick Tasse (Ericsson)
  • Mathieu Desnoyers (Efficios)
  • Jonathan Rajotte (Efficios)
  • Genevieve Bastien (Ecole Polytechnique de Montreal)
  • Matthew Khouzam (Ericsson)

Meeting URL

https://hangouts.google.com/hangouts/_/mmcfe25kjzfexifweuzgeeyxlae?authuser=0&hl=en

Update @ Ericsson

  • Manual Testing.

Update @ Efficios

  • Contract deliverables
  • Instance feature
  • Filtering for active thread
  • new instance for views
  • Patch for filtering with upgrade to model.
  • Trace cutting ready for review when Babeltrace is ready.
    • discussion on Bookmarks.

Update @ Poly

  • Callstack is on gerrit
  • Clean datastore is pushed
  • Segstore that uses generic history tree
  • Loic 2d queries on cfv.
    • 10x boost worst case
    • 2x boost normal
  • 4rth year students: dynamic instrumentation in user space.
    • uprobe
    • Add hooks?

Detailed discussions

TmfView

   Base class to support signal managers.

TmfViewer vs tmfView

  • [efficios] TmfViewer should be a common item.
  • Do we want all views to be pinnable?
  • Should it be consistent?
  • Is it easy toimplement pinnable?
  • How do we unpin?

Other problem:

  • different expecations of what is pinning?


Control Flow View Line thickness

  • no time to demo
  • Simple patches

Discussion of Active thread filtering

  • Running group.

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