=================================== = sparse eigenanalysis statistics = =================================== number of equations = 184815 no. of nonzeroes in lower triangle of a = 6393505 number of compressed nodes = 60816 no. of compressed nonzeroes in l. tri. = 673795 amount of workspace currently in use = 5333436 b has general form. no. of nonzeroes in lower triangle of b = 2071713 max. amt. of workspace used = 19021951 no. of nonzeroes in the factor l = 77897727. number of super nodes = 4919 number of compressed subscripts = 886209 size of stack storage = 9331242 maximum order of a front matrix = 3621 maximum size of a front matrix = 6557631 maximum size of a front trapezoid = 229664 no. of flt. pt. ops for a single factor = 8.801512D+10 no. of flt. pt. ops for a block solve = 3.125150D+08 no. of flt. pt. ops for block mtx mult. = 6.777334D+07 total no. of flt. pt. ops for factor = 2.640453D+11 total no. of flt. pt. ops for solve = 2.250108D+10 total no. of flt. pt. ops for mtx mult. = 1.423240D+09 actual no. of nonzeroes in the factor l = 77897727. actual number of compressed subscripts = 886209 actual size of stack storage used = 9647952 pivot tolerance used for factorization = 0.000000 factorization panel size = 64 factorization update panel size = 32 solution block size = 8 Lanczos block size = 8 total number of factorizations = 3 total number of lanczos runs = 1 total number of lanczos steps = 8 total number of block solves = 9 time (cpu & wall) for structure input = 1.045207 1.052117 time (cpu & wall) for ordering = 2.121614 2.127141 time (cpu & wall) for symbolic factor = 0.062400 0.057611 time (cpu & wall) for value input = 3.525623 11.384540 time (cpu & wall) for numeric factor = 107.734291 73.052459 computational rate (mflops) for factor = 2450.894215 3614.462170 time (cpu & wall) for numeric solve = 47.112302 224.974665 computational rate (mflops) for solve = 477.605165 100.016056 time (cpu & wall) for matrix multiply = 1.700411 0.855304 computational rate (mflops) for mult. = 836.997726 1664.016995 cost (elapsed time) for sparse eigenanalysis ----------------------------- lanczos run start up cost = 27.143315 lanczos run recurrence cost = 198.757507 lanczos run reorthogonalization cost = 7.733477 lanczos run internal eigenanalysis cost = 0.002057 lanczos eigenvector computation cost = 1.748650 lanczos run overhead cost = 0.013770 total lanczos run cost = 235.398774 total factorization cost = 77.110700 shift strategy and overhead cost = 20.250208 total sparse eigenanalysis cost = 332.759682 i/o stats: unit file length amount transferred words mbytes words mbytes ---- ----- ------ ----- ------ 20 82790688. 632. Mb 129802611. 990. Mb 21 886210. 7. Mb 4874155. 37. Mb 22 4145921. 32. Mb 8291842. 63. Mb 25 13306680. 102. Mb 56183760. 429. Mb 28 11828160. 90. Mb 29570400. 226. Mb 7 77897727. 594. Mb 1752111024. 13368. Mb 9 12787010. 98. Mb 46652828. 356. Mb 11 1108890. 8. Mb 1108890. 8. Mb Total: 204751286. 1562. Mb 2028595510. 15477. Mb