* Adjust stream allocator ping interval based on state.
In steady state, does a 15 second ping.
While deficient, to be able to react to probes faster, it pings at 100ms
interval.
* clean up
* log ops queue not able to wake up
* Use Seque in ops queue.
Standardizing some uses
- Change OpsQueue to use Deque so that it can grow/shrink as necessary and
need not worry about channel getting full and dropping events.
- Change StreamAllocator and TelemetryService to use OpsQueue so that
they also need not worry about channel size and overflows.
* Address feedback
* delete obvious comment
* clean up
* Do not post close callback in ops queue if not started.
Ops queue is started in `Bind()`. If `Close()` is called
when bind did not happen (because the underlying peer connection
closed before bind), the close callback does not run.
Check if ops queue is running before posting close callback
into the queue.
Not pretty, but covers this case. Need to think about it more.
* correct check
* Use delta stats throughout and avoid calculating deltas in telemetry
* Fix a few things after testing
* Remove debug
* Fix tests
* delete instead of setting to nil
* Point to the latest protocol
* Introducing OpsQueue
Creating a PR to get feedback on standardizing on this concept.
Can be used for callbacks.
Already a couple of places use this construct. Wondering if we
should standardize on this across the board.
Just changing one place to use the new struct. Another place
that I know of which uses this pattern is the telemetry package.
* atomic flag -> bool
