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@TomTheBear TomTheBear released this Nov 26, 2018 · 304 commits to master since this release

  • Fixes for likwid-mpirun
  • Fixes for events of Intel Skylake SP and Intel Broadwell
  • Support for Intel CascadeLake X (only new eventlist, uses code from Intel Skylake SP)
  • Fix for bitmask creation in Lua
  • Event options for perf_event backend
  • New assembly benchmarks in likwid-bench
  • MarkerAPI: Function to reset regions
  • Some new performance groups (DIVIDE and TMA)
  • Fixes for AMD Zen performance groups
  • Fix when using topology input file
  • Minor bugfixes
Assets 2
Nov 26, 2018
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@TomTheBear TomTheBear released this Apr 17, 2018 · 304 commits to master since this release

  • Fix in internal metric calculator
  • Support for Intel Knights Mill (core, rapl, uncore)
  • Intel Skylake X: Some fixes for events and perf. groups
  • Set KMP_INIT_AT_FORK to bypass bug in Intel OpenMP memory allocator
  • AMD Zen: Use RETIRED_INSTRUCTION instead of fixed-purpose counter for metric calculation
  • All FLOPS_* groups now have vectorization ratio
  • Fix for MarkerAPI with perf_event backend
  • Fix for maximal/minimal uncore frequency
  • Skip counters that are already in use, don't exit
  • likwid-mpirun: minor fix when overloading a host
  • Improved detection of PCI devices
Assets 2
Apr 17, 2018
Perform one register read in LIKWID_MARKER_REGISTER to avoid establis…
…hing the connection with the access daemon in LIKWID_MARKER_START

@TomTheBear TomTheBear released this Jan 4, 2018 · 304 commits to master since this release

Minor fixes for Intel Skylake and frequency module

Assets 2
Jan 5, 2018
Update Changelog

@TomTheBear TomTheBear released this Nov 7, 2017 · 304 commits to master since this release

  • Support for Intel Skylake SP architecture (core, uncore, energy)
  • Support for AMD Zen architecture (core, l2, energy)
  • Support for Intel Goldmont Plus architecture
  • Pinning strategy 'balanced'
  • New Lua based calculator
  • Support for Intel PState CPU frequency daemon


  • Fixed MCDRAM measurements on Intel Xeon Phi (KNL) with perf_event back end

Merry Christmas

Assets 2
Dec 22, 2017
Fixed possible source of segfault

@TomTheBear TomTheBear released this Aug 3, 2017 · 445 commits to master since this release

  • Fix for logical selection strings
  • likwid-agent: general update
  • likwid-mpirun: Improved SLURM support
  • likwid-mpirun: Print metrics sorted as they are listen in perf. group
  • likwid-perfctr: Print metrics/events as header in timeline mode
    Redirect to file when -o switch is used
  • likwid-setFrequency: Commandline options to set min, max and current frequency
  • Pinning-Library: Automatically detect and skip shepard threads
  • Intel Broadwell: Added support for E3 (like Desktop), Fix for L3 group
  • Intel IvyBridge: Fix for PCU fixed-purpose counters
  • Intel Skylake: Fix for events CYCLE_ACTIVITY, new event L2_LINES_OUT
  • Intel Xeon Phi (KNL): Fix for overflow register, Update for ENERGY group
    OFFCORE_RESPONSE events are now tile-specific
  • Intel SandyBridge: Fix for L3CACHE group
  • Event/Counter list contains only usable counters and events
  • Fix and warning message for static library builds
Assets 2
Aug 3, 2017
Add jacobi 5pt stencil in 2D to test folder. Already set up with Mark…
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