tree 462d12d955d485acb762dc6ced7908bfc7b3f7e9
parent 6e49edeb00771dc505503c125bf365cde9416545
author Ryan Savitski <rsavitski@google.com> 1581026959 +0000
committer Ryan Savitski <rsavitski@google.com> 1581026959 +0000

profiling: factor callstack trie out into p/common/

+ leftovers from previous traced_perf review

Bug: 144281346
Change-Id: I74a8e7da9e9d66423dcfbf4edde02325b067959a