[[Image:images/LTTng2ImportDialog.png]]
-By default all traces are selected. A default project with the name '''Remote''' is selected which will be created if necessary. Update the list of traces to be imported, if necessary, by selecting and deselecting the relevant traces in the tree viewer. Use buttons '''Select All''' or '''Deselect All''' to select or deselect all traces. Also if needed, change the tracing project from the '''Available Projects''' combo box. Then press button '''Finish'''. Upon successful import operation the selected traces will be stored in the '''Traces''' directory of the specified tracing project. A directory with the connection name will be created under the '''Traces''' directory. Underneath that, the session directory structure as well as the trace names will be preserved in the destination tracing project. For '''Kernel''' traces the trace type '''Linux Kernel Trace''' and for '''UST''' traces the trace type '''LTTng UST Trace''' will be set. From the '''Project Explorer''' view, the trace can be analyzed further.
+By default all traces are selected. A default project with the name '''Remote''' is selected which will be created if necessary. Update the list of traces to be imported, if necessary, by selecting and deselecting the relevant traces in the tree viewer. Use buttons '''Select All''' or '''Deselect All''' to select or deselect all traces. Also if needed, change the tracing project from the '''Available Projects''' combo box. The option '''Create Experiment''' will create an experiment with all imported traces. By default, the experiment name is the session name. One can change the experiment name by typing a new name in the text box beside the option.
+
+Then press button '''Finish'''. Upon successful import operation the selected traces will be stored in the '''Traces''' directory of the specified tracing project. A directory with the connection name will be created under the '''Traces''' directory. Underneath that, the session directory structure as well as the trace names will be preserved in the destination tracing project. For '''Kernel''' traces the trace type '''Linux Kernel Trace''' and for '''UST''' traces the trace type '''LTTng UST Trace''' will be set. From the '''Project Explorer''' view, the trace can be analyzed further.
'''Note''': If a trace already exists with the same name in the destination directory, the user can choose to rename the imported trace, overwrite the original trace or skip the trace. When rename is chosen, a number is appended to the trace name, for example kernel becomes kernel(2).
* '''right-drag horizontally''': [[#Zoom region|zoom region]]
* '''click on a colored bar''': the associated process node is selected and the current time indicator is moved where the click happened
* '''mouse wheel up/down''': scroll up or down
+* '''Shift-mouse wheel up/down''': scroll left or right
* '''Ctrl-mouse wheel up/down''': zoom in or out horizontally
* '''Shift-Ctrl-mouse wheel up/down''': zoom in or out vertically
* '''drag the time ruler horizontally''': zoom in or out with fixed start time
{|
|
| Show Markers
-| A marker highlights a time interval. A marker can be used for instance to indicate a time range where lost event occurred or to bookmark an interesting interval for future reference. Selecting a category name will toggle the visibility of markers of that category.
+| A marker highlights a time interval. A marker can be used for instance to indicate a time range where lost events occurred or to bookmark an interesting interval for future reference. Selecting a category name will toggle the visibility of markers of that category.
|}
+=== Marker Axis ===
+
+The marker axis is visible only when at least one marker category with markers for the current trace is shown.
+
+The marker axis displays one row per marker category. Each marker's time range and/or label (if applicable) are drawn on the marker axis.
+
+Clicking on any marker's time range or label will set the current time selection to the marker's time or time range.
+
+Clicking on the "X" icon to the left of the marker category name will hide this marker category from the time graph. It can be shown again using the corresponding '''Show Markers''' menu item in the view menu.
+
+The marker axis can be collapsed and expanded by clicking on the icon at the top left of the marker axis. The marker axis can be completely removed by hiding all available marker categories.
== Resources View ==
{|
|
| Show Markers
-| A marker highlights a time interval. A marker can be used for instance to indicate a time range where lost event occurred or to bookmark an interesting interval for future reference. Selecting a category name will toggle the visibility of markers of that category.
+| A marker highlights a time interval. A marker can be used for instance to indicate a time range where lost events occurred or to bookmark an interesting interval for future reference. Selecting a category name will toggle the visibility of markers of that category.
|}
+=== Marker Axis ===
+
+See Control Flow View's '''[[#Marker_Axis | Marker Axis]]'''.
== LTTng CPU Usage View ==
The view should now update to display the function names instead. Make sure the binary used for taking the trace is the one used for this step too (otherwise, there is a good chance of the addresses not being the same).
+=== Navigation ===
+
+See Control Flow View's '''[[#Using_the_mouse | Using the mouse]]''', '''[[#Using_the_keyboard | Using the keyboard]]''' and '''[[#Zoom_region | Zoom region]]'''.
+
+=== Marker Axis ===
+
+See Control Flow View's '''[[#Marker_Axis | Marker Axis]]'''.
+
== Memory Usage ==
The Memory Usage view allows the user to visualize the active memory usage per thread over time, if the application and trace provide this information.
projects / deliverable / tracecompass.git / blobdiff