docs/trace-event-format.md

# The trace-event file format

The current version of the Trace Event Format is housed in a Google Document:
[Trace Event Format Definition](https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU/edit?usp=sharing)