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2.3 KiB
2.3 KiB
Changelog for hipFile
(Unreleased) hipFile 0.4.0
Added
Changed
Removed
Known issues
hipFile 0.3.0 for ROCm 7.14.0
Added
- Examples can be installed on
share/doc/examples/*by settingAIS_INSTALL_EXAMPLEStoON. - An additional check has been added to the Fastpath/AIS backend to ensure the HIP Runtime is initialized, preventing segmentation faults when using the HIP Runtime.
- Added file type and file system validation in Fastpath. Fastpath will only accept I/O targeting block devices or regular files backed by xfs or ext4 with ordered journaling mode. Other file systems can be explicitly allowed via the
HIPFILE_UNSUPPORTED_FILE_SYSTEMSenvironment variable.
Changed
hipFileOpStatusError()has been renamed tohipFileGetOpErrorString().- The
hipfile-docCMake target has been replaced withdoc. TheAIS_BUILD_DOCSCMake option must be enabled to build with this target. - The CMake namespace has changed from
roc::tohip:: AIS_BUILD_EXAMPLEShas been renamed toAIS_INSTALL_EXAMPLESAIS_USE_SANITIZERSnow also enables the following sanitizers: integer, float-divide-by-zero, local-bounds, vptr, nullability (in addition to address, leak, and undefined). Sanitizers should also now emit usable stack trace info.- The AIS optimized I/O path now automatically falls back to the POSIX I/O path if a failure occurs and the compatibility mode has not been disabled.
- The default CMake build type has changed from
DebugtoRelWithDebInfo
Removed
- The rocFile library has been completely removed and the code is now a part of hipFile.
- The hipify patch was removed. hipify with hipFile support can be obtained from the main HIPIFY repo at https://github.com/ROCm/HIPIFY. The
amd-developbranch has hipFile support, but this has not been officially released yet. - The
AIS_USE_INTEGER_SANITIZERCMake option has been removed. Use theAIS_USE_SANITIZERSoption instead. - Support for GNU sanitizers has been dropped in this release.
Known issues
- Batch and async API calls are not supported on the AMD backend
- Poor performance with small I/O sizes (<= 64KiB) and many threads/processes
- Poor performance within QEMU virtual machine when PCIe devices are not attached to PCIe root ports
- High memory usage with many processes
- GPU resets encountered with many processes