=====================
Test-Suite Extensions
=====================
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Abstract
========
These are ideas for additional programs, benchmarks, applications and
algorithms that could be added to the LLVM Test-Suite.
The test-suite could be much larger than it is now, which would help us
detecting compiler errors (crashes, miscompiles) during development.
Most probably, the reason why the programs below have not been added to
the test-suite yet is that nobody has found time to do it. But there
might be other issues as well, such as
* Licensing (Support can still be added as external module,
like for the SPEC benchmarks)
* Language (in particular, there is no official LLVM frontend
for FORTRAN yet)
* Parallelism (currently, all programs in test-suite use
one thread only)
Benchmarks
==========
SPEC CPU 2017
-------------
https://www.spec.org/cpu2017/
The following have not been included yet because they contain Fortran
code.
In case of cactuBSSN only a small portion is Fortran. The hosts's
Fortran compiler could be used for these parts.
Note that CMake's Ninja generator has difficulties with Fortran. See the
`CMake documentation <https://cmake.org/cmake/help/v3.13/generator/Ninja.html#fortran-support>`_
for details.
* 503.bwaves_r/603.bwaves_s
* 507.cactuBSSN_r
* 521.wrf_r/621.wrf_s
* 527.cam4_r/627.cam4_s
* 628.pop2_s
* 548.exchange2_r/648.exchange2_s
* 549.fotonik3d_r/649.fotonik3d_s
* 554.roms_r/654.roms_s
SPEC OMP2012
------------
https://www.spec.org/omp2012/
* 350.md
* 351.bwaves
* 352.nab
* 357.bt331
* 358.botsalgn
* 359.botsspar
* 360.ilbdc
* 362.fma3d
* 363.swim
* 367.imagick
* 370.mgrid331
* 371.applu331
* 372.smithwa
* 376.kdtree
OpenCV
------
https://opencv.org/
OpenMP 4.x SIMD Benchmarks
--------------------------
https://github.com/flwende/simd_benchmarks
PWM-benchmarking
----------------
https://github.com/tbepler/PWM-benchmarking
SLAMBench
---------
https://github.com/pamela-project/slambench
FireHose
--------
http://firehose.sandia.gov/
A Benchmark for the C/C++ Standard Library
------------------------------------------
https://github.com/hiraditya/std-benchmark
OpenBenchmarking.org CPU / Processor Suite
------------------------------------------
https://openbenchmarking.org/suite/pts/cpu
This is a subset of the
`Phoronix Test Suite <https://github.com/phoronix-test-suite/phoronix-test-suite/>`_
and is itself a collection of benchmark suites
Parboil Benchmarks
------------------
http://impact.crhc.illinois.edu/parboil/parboil.aspx
MachSuite
---------
https://breagen.github.io/MachSuite/
Rodinia
-------
http://lava.cs.virginia.edu/Rodinia/download_links.htm
Rodinia has already been partially included in
MultiSource/Benchmarks/Rodinia. Benchmarks still missing are:
* streamcluster
* particlefilter
* nw
* nn
* myocyte
* mummergpu
* lud
* leukocyte
* lavaMD
* kmeans
* hotspot3D
* heartwall
* cfd
* bfs
* b+tree
vecmathlib tests harness
------------------------
https://bitbucket.org/eschnett/vecmathlib/wiki/Home
PARSEC
------
http://parsec.cs.princeton.edu/
Graph500 reference implementations
----------------------------------
https://github.com/graph500/graph500/tree/v2-spec
NAS Parallel Benchmarks
-----------------------
https://www.nas.nasa.gov/publications/npb.html
The official benchmark is written in Fortran, but an unofficial
C-translation is available as well:
https://github.com/benchmark-subsetting/NPB3.0-omp-C
DARPA HPCS SSCA#2 C/OpenMP reference implementation
---------------------------------------------------
http://www.highproductivity.org/SSCABmks.htm
This web site does not exist any more, but there seems to be a copy of
some of the benchmarks
https://github.com/gtcasl/hpc-benchmarks/tree/master/SSCA2v2.2
Kokkos
------
https://github.com/kokkos/kokkos-kernels/tree/master/perf_test
https://github.com/kokkos/kokkos/tree/master/benchmarks
PolyMage
--------
https://github.com/bondhugula/polymage-benchmarks
PolyBench
---------
https://sourceforge.net/projects/polybench/
A modified version of Polybench 3.2 is already presented in
SingleSource/Benchmarks/Polybench. A newer version 4.2.1 is available.
High Performance Geometric Multigrid
------------------------------------
https://crd.lbl.gov/departments/computer-science/PAR/research/hpgmg/
RAJA Performance Suite
----------------------
https://github.com/LLNL/RAJAPerf
CORAL-2 Benchmarks
------------------
https://asc.llnl.gov/coral-2-benchmarks/
Many of its programs have already been integrated in
MultiSource/Benchmarks/DOE-ProxyApps-C and
MultiSource/Benchmarks/DOE-ProxyApps-C++.
* Nekbone
* QMCPack
* LAMMPS
* Kripke
* Quicksilver
* PENNANT
* Big Data Analytic Suite
* Deep Learning Suite
* Stream
* Stride
* ML/DL micro-benchmark
* Pynamic
* ACME
* VPIC
* Laghos
* Parallel Integer Sort
* Havoq
NWChem
------
http://www.nwchem-sw.org/index.php/Benchmarks
TVM
----
https://github.com/dmlc/tvm/tree/main/apps/benchmark
HydroBench
----------
https://github.com/HydroBench/Hydro
ParRes
------
https://github.com/ParRes/Kernels/tree/default/Cxx11
Applications/Libraries
======================
GnuPG
-----
https://gnupg.org/
Blitz++
-------
https://sourceforge.net/projects/blitz/
FFmpeg
------
https://ffmpeg.org/
FreePOOMA
---------
http://www.nongnu.org/freepooma/
FTensors
--------
http://www.wlandry.net/Projects/FTensor
rawspeed
--------
https://github.com/darktable-org/rawspeed
Its test dataset is 756 MB in size, which is too large to be included
into the test-suite repository.
C++ Performance Benchmarks
--------------------------
https://gitlab.com/chriscox/CppPerformanceBenchmarks
Generic Algorithms
==================
Image processing
----------------
Resampling
``````````
* Bilinear
* Bicubic
* Lanczos
Dither
``````
* Threshold
* Random
* Halftone
* Bayer
* Floyd-Steinberg
* Jarvis
* Stucki
* Burkes
* Sierra
* Atkinson
* Gradient-based
Feature detection
`````````````````
* Harris
* Histogram of Oriented Gradients
Color conversion
````````````````
* RGB to grayscale
* HSL to RGB
Graph
-----
Search Algorithms
`````````````````
* Breadth-First-Search
* Depth-First-Search
* Dijkstra's algorithm
* A-Star
Spanning Tree
`````````````
* Kruskal's algorithm
* Prim's algorithm