diff --git a/AMDiS/src/ProblemVec.cc b/AMDiS/src/ProblemVec.cc
index 6fa3e61e818c1c48e484666ccb86ff3c6e0ece93..4cd9d2cca6b9b1ce8ff6ef70b78e56df00a32aa1 100644
--- a/AMDiS/src/ProblemVec.cc
+++ b/AMDiS/src/ProblemVec.cc
@@ -797,14 +797,14 @@ namespace AMDiS {
  	if ((*systemMatrix)[i][j]) 
  	  (*systemMatrix)[i][j]->finishInsertion();
 
-    clock_t first1 = clock();
-    solverMatrix.setMatrix(*systemMatrix);
-    clock_t first2 = clock();
-    createPrecon();
-    clock_t first3 = clock();
-
-    std::cout << "T1 = " << TIME_USED(first1, first2) << std::endl;
-    std::cout << "T2 = " << TIME_USED(first2, first3) << std::endl;
+//     clock_t first1 = clock();
+//     solverMatrix.setMatrix(*systemMatrix);
+//     clock_t first2 = clock();
+//     createPrecon();
+//     clock_t first3 = clock();
+
+//     std::cout << "T1 = " << TIME_USED(first1, first2) << std::endl;
+//     std::cout << "T2 = " << TIME_USED(first2, first3) << std::endl;
 
 #ifdef _OPENMP
     INFO(info, 8)("buildAfterCoarsen needed %.5f seconds system time / %.5f seconds wallclock time\n",