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¶

• Previous version's release notes
• Downloads: http://scisoft.fnal.gov/scisoft/packages/artdaq_core/v3_02_00

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