Summary:
More follow-up to https://github.com/facebook/rocksdb/issues/9193 + https://github.com/facebook/rocksdb/issues/9188
* Even though we need to print ETA updates to avoid hitting the 10min
timeout, we need to avoid printing an update if there's no actual
progress, so that hung tests will timeout after 10 min rather than 5
hours.
* When there is a hung test, it's really annoying to track down which
test is hung, so if no progress is observed for 1 minute, we run ps once
to show what is running.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9201
Test Plan: manual and CircleCI
Reviewed By: jay-zhuang
Differential Revision: D32612028
Pulled By: pdillinger
fbshipit-source-id: 00f8ea70fc5fec9ede28ff74287d90fc73854aad
8e43279f93