NameDateSize

..10-Aug-20184 KiB

analyze-blocking-sizes.cpp10-Aug-201828.3 KiB

basicbench.cxxlist10-Aug-20181.4 KiB

basicbenchmark.cpp10-Aug-20181.1 KiB

basicbenchmark.h10-Aug-20181.6 KiB

bench_gemm.cpp10-Aug-201810.6 KiB

bench_multi_compilers.sh10-Aug-2018618

bench_norm.cpp10-Aug-201811.4 KiB

bench_reverse.cpp10-Aug-20182.1 KiB

bench_sum.cpp10-Aug-2018320

bench_unrolling10-Aug-2018651

benchBlasGemm.cpp10-Aug-20186.2 KiB

benchCholesky.cpp10-Aug-20183.5 KiB

benchEigenSolver.cpp10-Aug-20185.7 KiB

benchFFT.cpp10-Aug-20182.7 KiB

benchGeometry.cpp10-Aug-20183.5 KiB

benchmark-blocking-sizes.cpp10-Aug-201821.7 KiB

benchmark.cpp10-Aug-2018790

benchmark_suite10-Aug-20181.2 KiB

benchmarkSlice.cpp10-Aug-2018835

benchmarkX.cpp10-Aug-2018640

benchmarkXcwise.cpp10-Aug-2018605

BenchSparseUtil.h10-Aug-20183.8 KiB

BenchTimer.h10-Aug-20184.3 KiB

BenchUtil.h10-Aug-20182.5 KiB

benchVecAdd.cpp10-Aug-20185.1 KiB

btl/10-Aug-20184 KiB

check_cache_queries.cpp10-Aug-20183.2 KiB

dense_solvers.cpp10-Aug-20186.3 KiB

eig33.cpp10-Aug-20187.1 KiB

geometry.cpp10-Aug-20183.2 KiB

perf_monitoring/10-Aug-20184 KiB

product_threshold.cpp10-Aug-20183.2 KiB

quat_slerp.cpp10-Aug-20185.9 KiB

quatmul.cpp10-Aug-20181.1 KiB

README.txt10-Aug-20182 KiB

sparse_cholesky.cpp10-Aug-20186.1 KiB

sparse_dense_product.cpp10-Aug-20185 KiB

sparse_lu.cpp10-Aug-20182.9 KiB

sparse_product.cpp10-Aug-20188.8 KiB

sparse_randomsetter.cpp10-Aug-20183.3 KiB

sparse_setter.cpp10-Aug-201813.4 KiB

sparse_transpose.cpp10-Aug-20182.3 KiB

sparse_trisolver.cpp10-Aug-20186 KiB

spbench/10-Aug-20184 KiB

spmv.cpp10-Aug-20186 KiB

tensors/10-Aug-20184 KiB

vdw_new.cpp10-Aug-20181.2 KiB

README.txt

1
2This folder contains a couple of benchmark utities and Eigen benchmarks.
3
4****************************
5* bench_multi_compilers.sh *
6****************************
7
8This script allows to run a benchmark on a set of different compilers/compiler options.
9It takes two arguments:
10 - a file defining the list of the compilers with their options
11 - the .cpp file of the benchmark
12
13Examples:
14
15$ ./bench_multi_compilers.sh basicbench.cxxlist basicbenchmark.cpp
16
17    g++-4.1 -O3 -DNDEBUG -finline-limit=10000
18    3d-3x3   /   4d-4x4   /   Xd-4x4   /   Xd-20x20   /
19    0.271102   0.131416   0.422322   0.198633
20    0.201658   0.102436   0.397566   0.207282
21
22    g++-4.2 -O3 -DNDEBUG -finline-limit=10000
23    3d-3x3   /   4d-4x4   /   Xd-4x4   /   Xd-20x20   /
24    0.107805   0.0890579   0.30265   0.161843
25    0.127157   0.0712581   0.278341   0.191029
26
27    g++-4.3 -O3 -DNDEBUG -finline-limit=10000
28    3d-3x3   /   4d-4x4   /   Xd-4x4   /   Xd-20x20   /
29    0.134318   0.105291   0.3704   0.180966
30    0.137703   0.0732472   0.31225   0.202204
31
32    icpc -fast -DNDEBUG -fno-exceptions -no-inline-max-size
33    3d-3x3   /   4d-4x4   /   Xd-4x4   /   Xd-20x20   /
34    0.226145   0.0941319   0.371873   0.159433
35    0.109302   0.0837538   0.328102   0.173891
36
37
38$ ./bench_multi_compilers.sh ompbench.cxxlist ompbenchmark.cpp
39
40    g++-4.2 -O3 -DNDEBUG -finline-limit=10000 -fopenmp
41    double, fixed-size 4x4: 0.00165105s  0.0778739s
42    double, 32x32: 0.0654769s 0.075289s  => x0.869674 (2)
43    double, 128x128: 0.054148s 0.0419669s  => x1.29025 (2)
44    double, 512x512: 0.913799s 0.428533s  => x2.13239 (2)
45    double, 1024x1024: 14.5972s 9.3542s  => x1.5605 (2)
46
47    icpc -fast -DNDEBUG -fno-exceptions -no-inline-max-size -openmp
48    double, fixed-size 4x4: 0.000589848s  0.019949s
49    double, 32x32: 0.0682781s 0.0449722s  => x1.51823 (2)
50    double, 128x128: 0.0547509s 0.0435519s  => x1.25714 (2)
51    double, 512x512: 0.829436s 0.424438s  => x1.9542 (2)
52    double, 1024x1024: 14.5243s 10.7735s  => x1.34815 (2)
53
54
55
56