mercury 2.3.1rc1

Summary

This version brings bug fixes and updates to our v2.3.0 release.

New features

• [HG/NA Perf Test]
  • Enable sizes to be passed using k/m/g qualifiers

Bug fixes

• [HG/NA]
  • Fix potential race when checking secondary completion queue
• [HG]
  • Prevent multiple threads from entering HG_Core_progress()
    • Add HG_ALLOW_MULTI_PROGRESS CMake option to control behavior (ON by default)
    • Disable NA_HAS_MULTI_PROGRESS if HG_ALLOW_MULTI_PROGRESS is ON
  • Fix expected operation count for handle to be atomic
    • Expected operation count can change if extra RPC payload must be transferred
  • Let poll events remain private to HG poll wait
    • Prevent a race when multiple threads call progress and HG_ALLOW_MULTI_PROGRESS is OFF
  • Separate internal list from user created list of handles
    • Address an issue where HG_Context_unpost() would unnecessarily wait
• [HG Test]
  • Ensure affinity of class thread is set
• [NA OFI]
  • Fix na_ofi_get_protocol_info() not returning opx protocol
    • Refactor na_ofi_getinfo() to account for NA_OFI_PROV_NULL type
    • Ensure there are no duplicated entries
  • Refactor parsing of init info strings and fix OPX parsing
  • Simplify parsing of some address strings
  • Bump default CQ size to have a maximum depth of 128k entries
  • Remove sockets as the only provider on macOS
• [CMake]
  • Pass INSTALL_NAME_DIR through target properties
    • This fixes an issue seen on macOS where libraries would not be found using @rpath

⚠️ Known Issues

• [NA OFI]
  • [tcp/verbs;ofi_rxm] Using more than 256 peers requires FI_UNIVERSE_SIZE
    to be set.