Armin Braun b68358945f
Dump Stacktrace on Slow IO-Thread Operations (#42000) (#42572)
* Dump Stacktrace on Slow IO-Thread Operations

* Follow up to #39729 extending the functionality to actually dump the
stack when the thread is blocked not afterwards
   * Logging the stacktrace after the thread became unblocked is only of
limited use because we don't know what happened in the slow callback
from that (only whether we were  blocked on a read,write,connect etc.)
* Relates #41745
2019-05-27 11:44:36 +02:00
..
2019-04-24 23:40:03 -07:00