Hi,
See below for the New & Noteworthy and ongoing work of the
Trace Compass project for April 2016.
New and Noteworthy:
- Trace Compass release 1.2.1 bug fix release (see
[1])
- Trace Compass 2.0/Neon release track (see [2]):
- Support per CPU filtering for the CPU usage view.
The filtering can be triggered by using the '''Follow CPU'''
menu item of context sensitive menu of the Resources view.
- Support for searching in Time Graph views using
CTRL+F keyboard short-cut. With this update, users have the
ability to search for a process, TID, PTID, etc. within the
Control Flow view or a CPU, IRQ etc within the Resource view.
- Merged support for data-driven pattern analysis.
With this it possible to define a pattern matching algorithm
and populate Timing Analysis views.
- Support for horizontal scrolling using
Shift+MouseWheel in Time Graph views.
- Improve analysis requirement implementation.
LTTng UST Call Stack and Kernel CPU Usage analysis have been
updated for that.
- Added Kernel Memory Analysis with Memory Usage
view.
- Added input/output analysis and I/O Activity view
for Linux
- Added per CPU thread 0 modeling. Control Flow
view have been updated for that.
- LTTng Live trace reading support disabled for
Neon due to bug 486728 [3].
Ongoing work:
- Integration with LTTng Babeltrace Python analyses
to be able to output the results of these external analyses into
Trace Compass
- Use symbol provider extension point for LTTng UST
Callstack view and Source code lookup
- Support LTTng v2.8 runtime in LTTng Control view
(existing features only)
- Support for switching between flat and hierarchical
presentation of processes in Control Flow view
- Support for visualization of traces analysis in
experiments
- Address segment store scalability
- Support for collapse/expand all in Time Graph views
- Data from a parallel
dependent analysis may not be available (bug 488757 [4])
[1] https://wiki.eclipse.org/Trace_Compass/News/NewIn12
[2] https://wiki.eclipse.org/Trace_Compass/News/NewIn20
[3] https://bugs.eclipse.org/bugs/show_bug.cgi?id=486728
[4] https://bugs.eclipse.org/bugs/show_bug.cgi?id=488757
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