* we are about to delete a large channel, which will yield interesting
  data on message lag when it sends out a notification of the deletion
  to all subscribers
* in order to measure the effects of socket pooling, we are going to
  temporarily increase the socket pool back to 5 in order to get APMs
  from the transmission, then dial it back to 1 (which results in
  fewer crashes due to concurrency issues in signald)