Precision Linpack Benchmark - PC Version in 'C/C++' Compiler: GIER Algol 4 Optimisation: no index check norm resid resid machep x[0]-1 x[n-1]-1 5.6483 1.2591 '-6 3.7253 '-9 -1.7136 '-6 5.6624 '-7 Times are reported for matrices of order 30 1 pass times for array with leading dimension of 41 dgefa dgesl total Kflops unit ratio 2.900 '1 3.000 3.200 '1 6.187 '-1 3.232 5.714 '2 Calculating matgen overhead 5 times 51.0000 seconds Overhead for 1 matgen 10.2000 seconds Calculating matgen/dgefa passes for 5 seconds 5 times 187.00 seconds Passes used 1 Times for array with leading dimension of 41 dgefa dgesl total Kflops unit ratio 2.680 '1 3.000 2.980 '1 6.644 '-1 3.010 5.321 '2 2.780 '1 3.000 3.080 '1 6.429 '-1 3.111 5.500 '2 2.680 '1 4.000 3.080 '1 6.429 '-1 3.111 5.500 '2 2.680 '1 4.000 3.080 '1 6.429 '-1 3.111 5.500 '2 2.780 '1 3.000 3.080 '1 6.429 '-1 3.111 5.500 '2 Average 0.65 Calculating matgen2 overhead Overhead for 1 matgen 8.60000 seconds Times for array with leading dimension of 40 dgefa dgesl total Mflops unit ratio 2.940 '1 3.000 3.240 '1 6.111 '-1 3.273 5.786 '2 2.840 '1 3.000 3.140 '1 6.306 '-1 3.172 5.607 '2 2.940 '1 4.000 3.340 '1 5.928 '-1 3.374 5.964 '2 2.840 '1 3.000 3.140 '1 6.306 '-1 3.172 5.607 '2 2.840 '1 3.000 3.140 '1 6.306 '-1 3.172 5.607 '2 Average 0.62 0.6191 Kflops ----------------- ----------------- --------- --------- --------- LINPACK BENCHMARK FOR PCs 'C/C++' n 30 Date run 24/11 2003 PC model GIER CPU GIER Clock MHz 0.045 Cache none Options no index check OS/DOS Help 3 Compiler GIER ALGOL 4 OptLevel none Run by C. Hilberg >From Hjardemaal, Thy Mail claus SNABEL_a hilberg.dk Rolling on Precision D norm. resid 5.6 resid 1.25915 '-6 machep 3.72529 '-9 x[0]-1 -1.71363 '-6 x[n-1]-1 5.66244 '-7 matgen 1 seconds 10.20000 matgen 2 seconds 8.60000 Repetitions 1.00000 Leading dimension 41.00000 dgefa dgesl total Kflops 1 pass seconds 29.000 3.000 32.000 Repeat seconds 26.800 3.000 29.800 0.664 Repeat seconds 27.800 3.000 30.800 0.643 Repeat seconds 26.800 4.000 30.800 0.643 Repeat seconds 26.800 4.000 30.800 0.643 Repeat seconds 27.800 3.000 30.800 0.643 Average 0.61 Leading dimension 40 Repeat seconds 29.400 3.000 32.400 0.611 Repeat seconds 28.400 3.000 31.400 0.631 Repeat seconds 29.400 4.000 33.400 0.593 Repeat seconds 28.400 3.000 31.400 0.631 Repeat seconds 28.400 3.000 31.400 0.631 Average 0.62