This portal has been discontinued and archived in 2021, and some functionality may no longer work as expected. Please explore the next generation of this technology and contact Grigori Fursin, the author and architect of this platform, for more information.
Select experiment view:  
Dimensions Raw JSON files
# Participant Host OS Target OS Platform OpenCL device OpenCL device frequency (MHz) Dataset UOA Dataset file Local work size Matrix order Performance (Gflops/s) Epsilon (error threshold) Do OpenCL results match reference under epsilon? Maximum observed absolute difference (error) All Features Flat
features
Point UID Reproduce
1 chrom77 linux-32 linux-32 SAMSUNG EXYNOS5 (Flattened Device Tree) Mali-T628 max SGEMM_NT SGEMM_NT_4x1.json 1,32 256 10.583 0.1 1 0.0501608 View View View 04b24ffaa426279f
2 chrom77 linux-32 linux-32 SAMSUNG EXYNOS5 (Flattened Device Tree) Mali-T628 max SGEMM_NT SGEMM_NT_1x1.json 1,16 256 2.245 0.1 1 0.05016087 View View View 48e69287f1ea322a
3 chrom77 linux-32 linux-32 SAMSUNG EXYNOS5 (Flattened Device Tree) Mali-T628 max SGEMM_NT SGEMM_NT_4x1.json 32,4 256 1.919 0.1 1 0.0501608 View View View 50044e495cbb2874
4 gfursin@gmail.com windows-64 windows-64 Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz Intel(R) HD Graphics 4400 max SGEMM_NT SGEMM_NT_4x1_barrier.json 4,16 384 12.452 0.1 1 0.04242861 View View View d4646874f924e13f
5 gfursin@gmail.com windows-64 windows-64 Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz Intel(R) HD Graphics 4400 max SGEMM_NT SGEMM_NT_4x1_barrier.json 8,4 512 12.068 0.1 1 0.04242855 View View View b8747e0969a56d97
6 gfursin@gmail.com windows-64 windows-64 Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz Intel(R) HD Graphics 4400 max SGEMM_NT SGEMM_NT_1x1.json 4,4 640 7.292 0.1 1 0.04242909 View View View 1f99d3562cc408b8
7 None linux-32 linux-32 SAMSUNG EXYNOS5 (Flattened Device Tree) Mali-T628 max SGEMM_NT SGEMM_NT_4x1_barrier.json 4,32 896 10.61 0.1 1 0.05016166 View View View 4fa7a4934c1baf1a
8 chrom77 linux-32 linux-32 SAMSUNG EXYNOS5 (Flattened Device Tree) Mali-T628 max SGEMM_NT SGEMM_NT_4x1.json 8,8 896 10.279 0.1 1 0.05016166 View View View 9f3ae8a66aa2ab2b
9 gfursin@gmail.com windows-64 windows-64 Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz Intel(R) HD Graphics 4400 max SGEMM_NT SGEMM_NT_1x1.json 4,4 1024 6.938 ± 13.6% (2) 0.1 1 0.04242969 View View View eb73b89f7eb5468d