results overview added

Sheet_5/bsp_5_4/results_5_4.txt

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+Start Benchmarking B: Matrix-Vector Product (row wise access)
+
+ <A[17,.],x> = 8000
+
+
+N = 8000         M = 8000
+Time for Nloops: 11
+Timing in sec. : 0.028
+GFLOPS         : 4.3
+GiByte/s       : 34
+
+
+
+Start Benchmarking B: Matrix-Vector Product (row wise access) [parallel]
+
+ <A[17,.],x> = 8e+03
+
+
+N = 8000         M = 8000
+Time for Nloops: 7.6
+Timing in sec. : 0.019
+GFLOPS         : 6.3
+GiByte/s       : 50
+
+
+
+Start Benchmarking C: Matrix-Matrix Product
+
+ C[10,15] = 4e+03
+
+
+N = 4000         M = 4000        L = 4000
+Time for Nloops: 28
+Timing in sec. : 28
+GFLOPS         : 4.2
+GiByte/s       : 0.013
+
+
+
+Start Benchmarking C: Matrix-Matrix Product [parallel]
+
+ C[10,15] = 4e+03
+
+
+N = 4000         M = 4000        L = 4000
+Time for Nloops: 8.2
+Timing in sec. : 8.2
+GFLOPS         : 15
+GiByte/s       : 0.044
+
+
+
+Start Benchmarking D: polynomial evaluation
+
+ p(x[0]) = 1
+
+
+p = 10000        N = 100000
+Time for Nloops: 16
+Timing in sec. : 1
+GFLOPS         : 1.8
+GiByte/s       : 14
+
+
+
+Start Benchmarking D: polynomial evaluation [parallel]
+
+ p(x[0]) = 1
+
+
+p = 10000        N = 100000
+Time for Nloops: 16
+Timing in sec. : 1.1
+GFLOPS         : 1.8
+GiByte/s       : 14
+
+
+
+Comparing the runtime (in sec) for inner product and sum with and without parallelization
+
+k = 3   N = 1000
+sum     6.1e-07 inner_prod      1.4e-06
+sum_par 2.1e-06 inner_prod_par  0.00042
+
+k = 4   N = 10000
+sum     3e-06   inner_prod      3.1e-06
+sum_par 1.9e-06 inner_prod_par  5.5e-06
+
+k = 5   N = 100000
+sum     2.9e-05 inner_prod      6.2e-05
+sum_par 2.4e-05 inner_prod_par  2.2e-05
+
+k = 6   N = 1000000
+sum     0.00056 inner_prod      0.001
+sum_par 0.00029 inner_prod_par  0.0024
+
+k = 7   N = 10000000
+sum     0.0045  inner_prod      0.0082
+sum_par 0.0029  inner_prod_par  0.0065
+
+k = 8   N = 100000000
+sum     0.044   inner_prod      0.077
+sum_par 0.032   inner_prod_par  0.063