[cig-commits] r20055 - short/3D/PyLith/benchmarks/trunk/static/performance/solvertest

[brad at geodynamics.org]

Author: brad
Date: 2012-05-08 16:48:15 -0700 (Tue, 08 May 2012)
New Revision: 20055

Modified:
   short/3D/PyLith/benchmarks/trunk/static/performance/solvertest/schur_full.cfg
Log:
Updated schur full settings. These settings give convergence in 1 iteration.

Modified: short/3D/PyLith/benchmarks/trunk/static/performance/solvertest/schur_full.cfg
===================================================================
--- short/3D/PyLith/benchmarks/trunk/static/performance/solvertest/schur_full.cfg	2012-05-08 22:27:51 UTC (rev 20054)
+++ short/3D/PyLith/benchmarks/trunk/static/performance/solvertest/schur_full.cfg	2012-05-08 23:48:15 UTC (rev 20055)
@@ -1,17 +1,18 @@
 [pylithapp.timedependent.formulation]
-split_fields = False
+split_fields = True
 matrix_type = aij
 
 [pylithapp.petsc]
-ksp_gmres_restart = 100
-pc_type = fieldsplit
-pc_fieldsplit_detect_saddle_point = True
-pc_fieldsplit_type = schur
-pc_fieldsplit_schur_factorization_type = full
-pc_fieldsplit_schur_precondition = diag
-fieldsplit_0_pc_type = ml
-fieldsplit_0_ksp_type = preonly
-fieldsplit_1_pc_type = none
-#fieldsplit_1_ksp_type = minres
-fieldsplit_1_ksp_type = gmres
-fieldsplit_1_ksp_rtol = 1.0e-10
+fs_pc_type = fieldsplit
+fs_pc_fieldsplit_type = schur
+fs_pc_fieldsplit_schur_factorization_type = full
+fs_pc_fieldsplit_schur_precondition = diag
+#fieldsplit_0_pc_type = ml
+fs_fieldsplit_0_pc_type = lu
+# fieldsplit_0_ksp_type = preonly
+# fieldsplit_1_ksp_type = minres
+fs_fieldsplit_0_ksp_type = gmres
+fs_fieldsplit_0_ksp_rtol = 1.0e-10
+fs_fieldsplit_1_pc_type = jacobi
+fs_fieldsplit_1_ksp_type = gmres
+fs_fieldsplit_1_ksp_rtol = 1.0e-10