Timeline events chart

The timeline events chart shows all event tracing from your application.
The Flutter framework emits timeline events as it works to build frames,
draw scenes, and track other activity such as HTTP traffic.
These events show up here in the Timeline.
You can also send your own Timeline events using the dart:developer
Timeline
and TimelineTask
APIs.

The flame chart supports zooming and panning:

To zoom, scroll up and down with the mouse wheel / trackpad

To pan horizontally, either click and drag the chart or
scroll horizontally with the mouse wheel / trackpad

To pan vertically, either click and drag the chart or use
alt + scroll

The WASD keys also work for controlling zoom and horizontal scroll position

You can click an event to view CPU profiling information in the CPU profiler
below, described in the next section.

Enhance tracing