Brian Wilkerson
5f2c686c27
These are some simple utilities I wrote in order to do some performance profiling. They aren't very polished, but hopefully they'll be a good starting point for other work in this area. Change-Id: I05dfddd3e51986f2b65cdb5726b349be743f017b Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/454400 Reviewed-by: Keerti Parthasarathy <keertip@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>