tree 25460f6f6c796bc501d21dec261beb9cc9ea2458
parent 71b9790dd31be5b9eb94971cbd691977640ccae8
author James Tucker <raggi@google.com> 1611717069 +0000
committer CQ Bot <commit-bot@chromium.org> 1611717069 +0000

[ffx] reduce the scope of threaded sub-tasks

The onet subtasks here were taking on the responsibility of all of
the overnet client IO, reducing multiplexing effectiveness of the
root reactor, causing a lot more cross-thread wakeups than necessary
in normal operation. Move the overnet tasks back onto the main
reactor thread and only perform the wait2() on the "blocking"
reactor.

Change-Id: I5060fb7cdad0e45868629465bda9310fe27af574
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/475740
Fuchsia-Auto-Submit: James Tucker <raggi@google.com>
Reviewed-by: Andrew Davies <awdavies@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>