tree 6442be4947b61225442f995a919c715b666ddbce
parent e5d071ff8ac43cac132bc338f3c96456a9485db4
author Stephen Nusko <nuskos@google.com> 1593692670 +0100
committer Stephen Nusko <nuskos@google.com> 1593692670 +0100

Add the descendant_slice table.

This allows you to given a slice find all descendants related to it. This
can be useful for metrics to traverse the stack and gain information
about what is happening in the trace.

Bug: 160148605
Change-Id: I54869e78d02fd18c18acf7808e4d1ba385f6c6ac