=================================== = sparse eigenanalysis statistics = =================================== number of equations = 28801 no. of nonzeroes in lower triangle of a = 1174200 number of compressed nodes = 4801 no. of compressed nonzeroes in l. tri. = 34960 amount of workspace currently in use = 2860834 b has general form. no. of nonzeroes in lower triangle of b = 162724 max. amt. of workspace used = 24482562 no. of nonzeroes in the factor l = 5268462. number of super nodes = 1198 number of compressed subscripts = 139360 size of stack storage = 195468 maximum order of a front matrix = 450 maximum size of a front matrix = 101475 maximum size of a front trapezoid = 26720 no. of flt. pt. ops for a single factor = 1.231977D+09 no. of flt. pt. ops for a block solve = 2.121785D+07 no. of flt. pt. ops for block mtx mult. = 3.780481D+07 total no. of flt. pt. ops for factor = 2.463955D+09 total no. of flt. pt. ops for solve = 4.243571D+09 total no. of flt. pt. ops for mtx mult. = 2.306093D+09 actual no. of nonzeroes in the factor l = 5268462. actual number of compressed subscripts = 139360 actual size of stack storage used = 234252 pivot tolerance used for factorization = 0.000000 factorization panel size = 64 factorization update panel size = 32 solution block size = 8 total number of factorizations = 2 total number of lanczos runs = 1 total number of lanczos steps = 24 total number of block solves = 25 time (cpu & wall) for structure input = 0.187500 0.603343 time (cpu & wall) for ordering = 0.000000 0.060460 time (cpu & wall) for symbolic factor = 0.015625 0.013264 time (cpu & wall) for value input = 0.343750 2.149262 time (cpu & wall) for numeric factor = 2.281250 4.984728 computational rate (mflops) for factor = 1080.089741 494.300732 time (cpu & wall) for numeric solve = 3.640625 3.800302 computational rate (mflops) for solve = 1165.615959 1116.640446 time (cpu & wall) for matrix multiply = 3.609375 3.726093 computational rate (mflops) for mult. = 638.917621 618.903810 cost for sparse eigenanalysis ----------------------------- lanczos run start up cost = 0.265625 lanczos run recurrence cost = 3.843750 lanczos run reorthogonalization cost = 7.984375 lanczos run internal eigenanalysis cost = 0.062500 lanczos eigenvector computation cost = 1.000000 lanczos run overhead cost = 0.000000 total lanczos run cost = 13.156250 total factorization cost = 2.281250 shift strategy and overhead cost = 0.031250 total sparse eigenanalysis cost = 15.468750 i/o stats: unit file length amount transferred words mbytes words mbytes ---- ----- ------ ----- ------ 20 49361. 0. Mb 98722. 1. Mb 21 139360. 1. Mb 418080. 3. Mb 25 5760200. 44. Mb 47464048. 362. Mb 28 5529792. 42. Mb 35943648. 274. Mb 11 720025. 5. Mb 720025. 5. Mb Total: 12198738. 93. Mb 84644523. 646. Mb