Différences
Ci-dessous, les différences entre deux révisions de la page.
| Les deux révisions précédentes Révision précédente Prochaine révision | Révision précédente | ||
| arpack [2008/12/30 15:41] – gerard | arpack [2017/08/25 07:56] (Version actuelle) – modification externe 127.0.0.1 | ||
|---|---|---|---|
| Ligne 8: | Ligne 8: | ||
| ^ version série | / | ^ version série | / | ||
| ^ version parallèle | / | ^ version parallèle | / | ||
| + | |||
| + | |||
| Ligne 16: | Ligne 18: | ||
| * dans / | * dans / | ||
| - | * compilé avec Sun Studio 12, en 64 bits | + | |
| + | | ||
| * Sun MPI (HPC6) | * Sun MPI (HPC6) | ||
| * voir les options utilisées dans / | * voir les options utilisées dans / | ||
| Ligne 22: | Ligne 25: | ||
| Exemple en 32 bits, série: | Exemple en 32 bits, série: | ||
| < | < | ||
| - | > diff ARmake.inc-ori ARmake.inc-serial | + | > diff ARmake.inc-ori |
| 28c28 | 28c28 | ||
| < home = $(HOME)/ | < home = $(HOME)/ | ||
| Ligne 39: | Ligne 42: | ||
| --- | --- | ||
| > DIRS = $(UTILdir) $(SRCdir) | > DIRS = $(UTILdir) $(SRCdir) | ||
| + | --- | ||
| + | > DIRS = $(UTILdir) $(SRCdir) | ||
| + | 61c61 | ||
| + | < LAPACKLIB = | ||
| + | --- | ||
| + | > LAPACKLIB = -xlic_lib=sunperf | ||
| 105c105 | 105c105 | ||
| < FFLAGS | < FFLAGS | ||
| --- | --- | ||
| - | > FFLAGS | + | > FFLAGS |
| 107c107 | 107c107 | ||
| < LDFLAGS = | < LDFLAGS = | ||
| Ligne 52: | Ligne 61: | ||
| > MAKE = make | > MAKE = make | ||
| + | </ | ||
| + | |||
| + | pour compiler: | ||
| + | < | ||
| + | make lib | ||
| </ | </ | ||
| - | mais l' | ||
| < | < | ||
| > file dssimp | > file dssimp | ||
| Ligne 61: | Ligne 74: | ||
| > ./ | > ./ | ||
| - | + | ||
| - | Error with _saupd, info = -9999 | + | |
| - | | + | |
| - | + | 1 - 1: 8 | |
| - | Note: IEEE floating-point exception flags raised: | + | |
| - | Inexact; | + | |
| - | See the Numerical Computation Guide, ieee_flags(3M) | + | |
| + | | ||
| + | 1 - 1: 4 | ||
| + | |||
| + | |||
| + | | ||
| + | | ||
| + | 1 - 4: | ||
| + | |||
| + | |||
| + | | ||
| + | | ||
| + | 1 - 4: | ||
| + | |||
| + | |||
| + | |||
| + | | ||
| + | = Symmetric implicit Arnoldi update code = | ||
| + | = Version Number: 2.4 = | ||
| + | = Version Date: | ||
| + | | ||
| + | = Summary of timing statistics | ||
| + | | ||
| + | |||
| + | |||
| + | Total number update iterations | ||
| + | Total number of OP*x operations | ||
| + | Total number of B*x operations | ||
| + | Total number of reorthogonalization steps = 125 | ||
| + | Total number of iterative refinement steps = 0 | ||
| + | Total number of restart steps = 0 | ||
| + | Total time in user OP*x operation | ||
| + | Total time in user B*x operation | ||
| + | Total time in Arnoldi update routine | ||
| + | Total time in saup2 routine | ||
| + | Total time in basic Arnoldi iteration loop = | ||
| + | Total time in reorthogonalization phase = | ||
| + | Total time in (re)start vector generation | ||
| + | Total time in trid eigenvalue subproblem | ||
| + | Total time in getting the shifts | ||
| + | Total time in applying the shifts | ||
| + | Total time in convergence testing | ||
| + | |||
| + | Ritz values and relative residuals | ||
| + | | ||
| + | | ||
| + | Row | ||
| + | Row | ||
| + | Row | ||
| + | Row | ||
| + | |||
| + | |||
| + | _SSIMP | ||
| + | ====== | ||
| + | |||
| + | Size of the matrix is 100 | ||
| + | The number of Ritz values requested is 4 | ||
| + | The number of Arnoldi vectors generated (NCV) is 20 | ||
| + | What portion of the spectrum: LM | ||
| + | The number of converged Ritz values is 4 | ||
| + | The number of Implicit Arnoldi update iterations taken is 8 | ||
| + | The number of OP*x is 125 | ||
| + | The convergence criterion is | ||
| + | |||
| + | Note: IEEE floating-point exception flags raised: | ||
| + | Inexact; | ||
| + | See the Numerical Computation Guide, ieee_flags(3M) | ||
| </ | </ | ||