01 July 2009 09:35:54 AM MEMORY_TEST C++ version Try to see how big vectors and matrices can be. User value of N_LOG_MIN = 20 User value of N_LOG_MAX = 26 I4VEC Memory Test Log2(N) N Ave CPU Real 20 1048576 1 0.16 1 21 2097152 1 0.22 0 22 4194304 1 0.41 0 23 8388608 1 0.83 1 24 16777216 1 1.7 2 25 33554432 0.94 3.3 3 26 67108864 0.5 6.6 7 R4VEC Memory Test Log2(N) N Ave CPU Real 20 1048576 1 0.079 0 21 2097152 1 0.16 0 22 4194304 1 0.32 1 23 8388608 1 0.64 0 24 16777216 1 1.3 2 25 33554432 1 2.6 2 26 67108864 0.5 5.1 5 R8VEC Memory Test Log2(N) N Ave CPU Real 20 1048576 1 0.088 1 21 2097152 1 0.17 0 22 4194304 1 0.35 0 23 8388608 1 0.7 1 24 16777216 1 1.4 1 25 33554432 1 2.8 3 26 67108864 1 5.7 6 I4MAT Memory Test Log2(N) N N1 N2 Ave CPU Real 20 1048576 1024 1024 1 0.1 1 21 2097152 1024 2048 1 0.21 0 22 4194304 2048 2048 1 0.43 0 23 8388608 2048 4096 1 0.86 1 24 16777216 4096 4096 1 1.7 2 25 33554432 4096 8192 0.94 3.5 3 26 67108864 8192 8192 0.5 6.9 7 R4MAT Memory Test Log2(N) N N1 N2 Ave CPU Real 20 1048576 1024 1024 1 0.085 0 21 2097152 1024 2048 1 0.17 0 22 4194304 2048 2048 1 0.34 0 23 8388608 2048 4096 1 0.69 1 24 16777216 4096 4096 1 1.4 1 25 33554432 4096 8192 1 2.8 2 26 67108864 8192 8192 0.5 5.5 6 R8MAT Memory Test Log2(N) N N1 N2 Ave CPU Real 20 1048576 1024 1024 1 0.086 0 21 2097152 1024 2048 1 0.17 0 22 4194304 2048 2048 1 0.35 1 23 8388608 2048 4096 1 0.69 0 24 16777216 4096 4096 1 1.4 1 25 33554432 4096 8192 1 2.8 3 26 67108864 8192 8192 1 5.6 6 MEMORY_TEST Normal end of execution. 01 July 2009 09:37:08 AM