This CL extends, and partly corrects, the benchmarking code in audioproc_f to provide statistics for the API call durations in audioproc_f Bug: chromium:939791 Change-Id: I4c26c4bb3782335f13dd3e21e6f861842539ea62 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129260 Commit-Queue: Per Åhgren <peah@webrtc.org> Reviewed-by: Sam Zackrisson <saza@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27443}