ly filed. (Either way the <a class="el" href="classipc_1_1session_1_1Session__base_1_1Graceful__finisher.html" title="Optional to use by subclasses, this operates a simple state machine that carries out a graceful-sessi...">Graceful_finisher</a> mechanism could then be removed probably.) To summarize them: 1, there can be a mechanism deep inside SHM-jemalloc code that gives (arbitrarily long, configurable) grace period for known borrowed objects whose session channels have closed before those objects were r