[igt-dev] [PATCH i-g-t 3/4] trace.pl: Bring back timeline stacking

Tvrtko Ursulin tursulin at ursulin.net
Thu Jul 19 09:36:00 UTC 2018


From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Bring back the button which expands/stacks overlapping timeline boxes.

We default to no stacking, but sometimes expanding the view can be useful,
especially with deep request pipelines.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
---
 scripts/trace.pl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scripts/trace.pl b/scripts/trace.pl
index 59f6d32dc3c8..1924333e12b6 100755
--- a/scripts/trace.pl
+++ b/scripts/trace.pl
@@ -935,6 +935,7 @@ Boxes are in format 'ctx-id/seqno'.
 <p>
 Use Ctrl+scroll-action to zoom-in/out and scroll-action or dragging to move around the timeline.
 </p>
+<button onclick="toggleStacking()">Toggle overlap stacking</button>
 </td>
 </tr>
 </table>
@@ -1284,6 +1285,12 @@ print <<ENDHTML;
 
   // Create a Timeline
   var timeline = new vis.Timeline(container, items, groups, options);
+
+  function toggleStacking() {
+	options.stack = !options.stack;
+	options.stackSubgroups = !options.stackSubgroups;
+	timeline.setOptions(options);
+  }
 ENDHTML
 
 print <<ENDHTML;
-- 
2.17.1



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