=================================== = sparse eigenanalysis statistics = =================================== number of equations = 21019 no. of nonzeroes in lower triangle of a = 469300 number of compressed nodes = 3504 no. of compressed nonzeroes in l. tri. = 14008 amount of workspace currently in use = 1859600 b has general form. no. of nonzeroes in lower triangle of b = 386526 max. amt. of workspace used = 31287970 no. of nonzeroes in the factor l = 3770061. number of super nodes = 1266 number of compressed subscripts = 123334 size of stack storage = 322038 maximum order of a front matrix = 576 maximum size of a front matrix = 166176 maximum size of a front trapezoid = 34784 no. of flt. pt. ops for a single factor = 1.048763D+09 no. of flt. pt. ops for a block solve = 1.518534D+07 no. of flt. pt. ops for block mtx mult. = 1.518575D+07 total no. of flt. pt. ops for factor = 3.146288D+09 total no. of flt. pt. ops for solve = 3.173736D+09 total no. of flt. pt. ops for mtx mult. = 9.453131D+08 actual no. of nonzeroes in the factor l = 3770061. actual number of compressed subscripts = 123334 actual size of stack storage used = 374136 pivot tolerance used for factorization = 0.000000 factorization panel size = 64 factorization update panel size = 32 solution block size = 8 total number of factorizations = 3 total number of lanczos runs = 2 total number of lanczos steps = 24 total number of block solves = 27 time (cpu & wall) for structure input = 0.125000 0.765441 time (cpu & wall) for ordering = 0.078125 0.099944 time (cpu & wall) for symbolic factor = 0.000000 0.019942 time (cpu & wall) for value input = 0.218750 0.957300 time (cpu & wall) for numeric factor = 2.421875 3.390083 computational rate (mflops) for factor = 1299.112410 928.085806 time (cpu & wall) for numeric solve = 2.968750 3.022521 computational rate (mflops) for solve = 1069.047866 1050.029516 time (cpu & wall) for matrix multiply = 1.593750 1.727833 computational rate (mflops) for mult. = 593.137608 547.109158 cost for sparse eigenanalysis ----------------------------- lanczos run start up cost = 0.406250 lanczos run recurrence cost = 3.015625 lanczos run reorthogonalization cost = 3.625000 lanczos run internal eigenanalysis cost = 0.015625 lanczos eigenvector computation cost = 0.593750 lanczos run overhead cost = 0.015625 total lanczos run cost = 7.671875 total factorization cost = 2.421875 shift strategy and overhead cost = 0.093750 total sparse eigenanalysis cost = 10.187500 i/o stats: unit file length amount transferred words mbytes words mbytes ---- ----- ------ ----- ------ 20 24518. 0. Mb 73554. 1. Mb 21 123334. 1. Mb 431669. 3. Mb 25 2522280. 19. Mb 23204976. 177. Mb 28 2354128. 18. Mb 14461072. 110. Mb 11 567513. 4. Mb 1092988. 8. Mb Total: 5591773. 43. Mb 39264259. 300. Mb