likwid-5.5.1

Changelog:

• Fixes for AMD RAPL units
• Fixes for AMD Zen4/4c/5/5c memory controllers
• Updated help text formats

Merry Christmas!

likwid-5.5.1rc3

v5.5.1rc3

Go back to v1 of release action

likwid-5.5.1rc2

v5.5.1rc2

Update CHANGELOG and version

likwid-5.5.1rc1

v5.5.1rc1

Update CHANGELOG and version

likwid-5.5.0

• Add support for AMD Zen5
• Change hashtable to cwisstable
• New internals for error handling and memory management
• Topdown metrics for Intel SPR, ENR and GNR
• Update for Nvidia GPU support
• Less startup overhead by using optimized Uncore discovery for Intel
• A lot of warnings got fixed
• Wider data types for power readings
• Measure energy consumption for Nvidia GPUs
• Better messages when connection to access daemon fails
• Fix for SPR UPI and M3UPI units
• More peakflops benchmarks in likwid-bench
• Fixes for sysfeatures
• Update to buildsystem to allow parallel builds
• Wrapper mode for GPU monitoring
• Memory controllers (UMC) for AMD Zen4
• Minor fixes for Intel SierraForrest and Coffeelake

Remark: There seem to be issues with AMD Zen5c (TurinDense) systems. Fix -> 87a0cff

likwid-5.5.0rc3

v5.5.0rc3

sysfeatures: Add more useful --help output

likwid-5.5.0rc2

v5.5.0rc2

Fix build errors on ARM

likwid-5.5.0rc1

v5.5.0rc1

Enable appdaemon wrapper mode for GPU monitoring

likwid-5.4.1

Changelog 5.4.1

• Fixes linking errors due to missing bstrlib.h
• Fix for likwid-bench kernel stream_mem
• Fix builds with CUDA for versions 11.2 to 12.6
• Fix sysfeatures with ACCESSMODE=perf_event
• Add AMD Zen1 to Zen3 to sysfeatures
• Add support for apple-cpufreq and cppc driver to sysfeatures
• Fix sysfeatures on ARM architectures

Note: likwid-sysfeatures is broken in this release

likwid-5.4.0

After a year without a new version, we are happy to release a new version.

• Support for Intel Granite Rapids (core, energy, uncore)
• Support for Intel Sierra Forrest (core, energy, uncore)
• Support for AMD Bergamo (core, energy, uncore)
• Support for Nvidia Grace (core, uncore)
• Fix: AMD Zen4 DataFabric units
• Fix: Multi-socket RAPL measurements on Sapphire Rapids
• Fix: Energy unit for RAPL DRAM domain for SPR, GNR and SRF
• Fix: Discovery mechanism workaround for UPI and M3UPI units of SPR
• Fix: Intel Westmere Uncore with perf_event backend
• Fix: Fujitsu A64FX (more counters, fixed topology, ...)
• Container bridge to use LIKWID inside container
• Sysfeatures interface reworked with support for various architectures and libraries
• Fix build for NVMON for CUDA 12.6+
• likwid-mpirun: SLURM pinning with cpu_mask feature
• Update of internal hwloc (2.11.2) and Lua (5.4.7) version

If you are building for RHEL9 (or its derivatives), the perl-locale package has to be installed.

Note: likwid-sysfeatures is broken in this release