Open Bug 1250578 Opened 8 years ago Updated 2 years ago

Remove BeginTabSwitch and PostPresent tab measurement infrastructure

Categories

(Core :: Graphics, defect, P3)

Product:
Core
Component:
Graphics
Type:
defect

Tracking

()

People

(Reporter: mconley, Unassigned)

References

Details

(Whiteboard: [gfx-noted]) 

We've got infrastructure in our graphics backend that used to make it easier to measure how long it took to display a tab to a user after switching. We used to record this measurement as the FX_TAB_SWITCH_TOTAL_MS probe.

Since OMTC landed, that probe has been broken. Bug 1244684 has a patch that repairs the probe and makes the measurement include the painting, texture upload and compositing steps, and it's all self-contained within browser/'s tabbrowser.xml.

With bug 1244684 landed, the original infrastructure for the old tab measurement stuff is no longer needed.
Whiteboard: [gfx-noted]
Severity: normal → S3
You need to log in before you can comment on or make changes to this bug.