PMO-2814 Fix logging when sim result dir missing; add some timing
(cherry picked from commit 816ce7e)
PMO-2814 Fix unacceptably slow performance of CSV Export (was due to separate file access per line of CSV output).
(cherry picked from commit 39a389d)
PMO-2814 Version 1.9.2 of ra-core-19x includes fixed PMO-2814 (unbroke test)
(cherry picked from commit de65bae)