--- public_html/spmv-1.txt 2013-12-09 04:43:08.139216886 +0000 +++ public_html/spmv-2.txt 2013-12-09 04:43:27.243320590 +0000 @@ -18,17 +18,17 @@ Read matrix (/home/dddh/g/m/pwtk.mtx) with shape (217918,217918) and 11634424 entries - coo_flat : 2.2456 ms ( 10.36 GFLOP/s 125.9 GB/s) [L2 error 0.000000] - coo_flat_tex : 1.8581 ms ( 12.52 GFLOP/s 152.1 GB/s) [L2 error 0.000000] - csr_scalar : 6.6109 ms ( 3.52 GFLOP/s 36.0 GB/s) [L2 error 0.000000] - csr_scalar_tex : 5.4101 ms ( 4.30 GFLOP/s 44.0 GB/s) [L2 error 0.000000] - csr_vector : 2.0342 ms ( 11.44 GFLOP/s 117.0 GB/s) [L2 error 0.000000] - csr_vector_tex : 2.0535 ms ( 11.33 GFLOP/s 115.9 GB/s) [L2 error 0.000000] + coo_flat : 2.3088 ms ( 10.08 GFLOP/s 122.4 GB/s) [L2 error 0.000000] + coo_flat_tex : 2.2041 ms ( 10.56 GFLOP/s 128.3 GB/s) [L2 error 0.000000] + csr_scalar : 5.9811 ms ( 3.89 GFLOP/s 39.8 GB/s) [L2 error 0.000000] + csr_scalar_tex : 4.7886 ms ( 4.86 GFLOP/s 49.7 GB/s) [L2 error 0.000000] + csr_vector : 1.9227 ms ( 12.10 GFLOP/s 123.7 GB/s) [L2 error 0.000000] + csr_vector_tex : 1.9049 ms ( 12.22 GFLOP/s 124.9 GB/s) [L2 error 0.000000] Refusing to convert to DIA format Refusing to convert to ELL format - hyb : 1.0337 ms ( 22.51 GFLOP/s 230.3 GB/s) [L2 error 0.000000] - hyb_tex : 1.1678 ms ( 19.93 GFLOP/s 203.9 GB/s) [L2 error 0.000000] + hyb : 0.9894 ms ( 23.52 GFLOP/s 240.6 GB/s) [L2 error 0.000000] + hyb_tex : 1.1314 ms ( 20.57 GFLOP/s 210.4 GB/s) [L2 error 0.000000] -real 0m16.702s -user 0m7.800s -sys 0m8.836s +real 0m16.403s +user 0m7.652s +sys 0m8.684s