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87 lines
1.8 KiB
Text
87 lines
1.8 KiB
Text
OVERVIEW
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This directory contains widgets which display views
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into profile data. A view either shows some aspect of
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the profile data directly, are is a container for
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other views.
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All views are subclasses of TraceItemView.
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Implementation of all views depend on Qt only.
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KDE-specific views, these should be in kcachegrind/.
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VIEWS
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Container views
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---------------
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TabView
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A Tabview embeds multiple views with the same cost item
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selected/activated. The views can be arranged either
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on top of each other using tabs for selection, or nearside
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each other in four regions (right/top/left/bottom).
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Multiview
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A Multiview is a horizontal or vertical series of embedded views,
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separated by splitters.
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Eeach embedded view can have its own cost item selection/activation.
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One of the views has the focus, and thus providing the
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selection/activation of the multiview itself.
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Selection in one view changes the activation in the next view to
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the right/bottom (with wrap around).
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Detailed views
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--------------
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EventTypeView
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A list of event types measured in the profile experiment,
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attributed with the costs of the currently activated cost item.
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CallView
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A list of callers/callees of the currently activated cost item.
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CallMapView
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A treemap showing the nesting of callers/callees starting from
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the currently activated cost item.
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CallGraphView
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A graph around the currently activated cost item, with edges
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being the call relations. Only nodes and edges with cost over a
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given threshould are shown.
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CoverageView
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Similar to the CallView list, the coverage list includes not
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only direct callers/callees, but also indirect.
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SourceView
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Annotated source.
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InstrView
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Annotated assembly.
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PartView
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List of loaded profile data parts
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Misc
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----
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TreeMap
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Generic widget for treemaps
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listutils.cpp
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helpers for lists in views
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