Component used: Macrobenchmark/FrameTimingMetric Version used: latest version Devices/Android versions reproduced on: android 13

I used Macrobenchmark to write a cold launching testcase .

I was collecting FrameTimingMetric by passing FrameTimingMetric in measureRepeated method.(please look screenshot I attach below). However I get the exception thrown by require statement.

I debugged the testcase, found that FrameId of Choreographer#doFrame is null.(please look screenshot I attach below)

because of the last substring divided by empty string of choreographer#doFrame is frame time ,not frameId.

could you fix that?

If this is a bug in the library, we would appreciate if you could attach:

Sample project to trigger the issue.
A screenrecord or screenshots showing the issue (if UI related).