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artdaq_core Release Notes v3_02_00 (16-Apr-2018)

Introduction

Description of the release, including supported qualifiers and their meanings if they do not appear on AboutQualifiers.

Reference

artdaq_core version:"v3_02_00"

New features:

  • Feature #19717: Allow SharedMemoryManager to check for segment destruction

Bug fixes and Improvements:

  • Bug #19716: Acquiring buffer in SharedMemoryFragmentManager and Shmem_transfer was not an atomic operation
  • Bug #19395: clean shared memory left behind after running artdaq-demo
  • Bug #19516: The traditional ARTDAQ_LOG_FHICL method of passing MsgFac CFG tweaks to artdaq processes doesn't seem to work for art sub-processes

Operational changes:

  • TRACE usage updated to use TLOG syntax with defined TRACE_NAME
  • Better error message when Shared Memory segment creation fails

Dependent Package Notes

  • TRACE v3_13_06