tree 6a5e7b3c48059c92f94c33604b6e3029aa502030
parent 3bbafa9d23f3b205aa522d130686b6fd60a9d73e
author Lalit Maganti <lalitm@google.com> 1567026865 +0100
committer Lalit Maganti <lalitm@google.com> 1567026865 +0100

trace_processor: add support for JSON metric output

This supports the use-case of consumers who do not want to depend on protobuf to
consume the output of the trace processor. Instead, they can use their
favourite JSON parsing library along with considering the proto schema
to read the metric values.

We implement this dep-free as we want to remove jsoncpp support eventually.

Bug: 139461901
Change-Id: I993feaf80d0af2170fbd85d55be780de9fe2a5d0