v4.1.0 Distribution
v4.1.0 Documentation
MRNet v4.1.0
Released on March 2014
Highlights
- Decrease in packet transmission latency
- Improved robustness of shutdown in cases of abnormal termination on CrayXT platforms
- Removal of race conditions in MRNet startup in backend attach mode
- Introduction of environmental variables to control timeout delays of both topology update streams and events (MRNET_TOPOLOGY_UPDATE_TIMEOUT_MSEC and MRNET_EVENT_WAIT_TIMEOUT_MSEC respectively)
- Build system changes for increase robustness
- Fixed compatibility with later versions of GCC (4.8+)
- Support for compiling MRNet using the C++ 2011 option in GCC
- Numerous additional bug fixes and enhancements
v4.0.0 Distribution
v4.0.0 Documentation
MRNet v4.0.0
Released on April 2012
Highlights
- New threadsafe version of lightweight back-end library
- New support for very large arrays
- Numerous bug fixes and performance enhancements
Older versions can be found here.
