tree 77569fb6ef89f5c58738a04741fc716bf8bbbf78
parent 6b5c1777dbacf6a78e8f84a845f4346a22f9129d
author Nelly Vouzoukidou <nellyv@google.com> 1548239318 +0100
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1548277924 +0000

[ledger][benchmarks] Don't shut down benchmark until all put operations have terminated.

Test: put benchmarks

It is possible that the watcher notifications are received before the
callback of Put is called. E.g. this happened during CL /244232. After
this CL we are waiting on both watcher notifications and put callbacks
to terminate before shuting down.

Change-Id: I7866d31de4c95c5e4c2acb0511a3356f5e96845b