From 2c72c20c8738e26e7f72505a410e0303ccb03b0b Mon Sep 17 00:00:00 2001
From: Matthias Hochsteger <mhochsteger@cerbsim.com>
Date: Sun, 30 May 2021 18:50:53 +0200
Subject: [PATCH] smaller tasks

---
 libsrc/meshing/meshclass.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libsrc/meshing/meshclass.cpp b/libsrc/meshing/meshclass.cpp
index d3ee07eb..c6db8fb7 100644
--- a/libsrc/meshing/meshclass.cpp
+++ b/libsrc/meshing/meshclass.cpp
@@ -2371,7 +2371,7 @@ namespace netgen
 
     */
 
-    size_t numtasks = ngcore::TaskManager::GetNumThreads();
+    size_t numtasks = 4*ngcore::TaskManager::GetNumThreads();
     Array<Array<Element2d>> thread_openelements(numtasks);
     ParallelJob
       ( [&](TaskInfo & ti)
@@ -2496,7 +2496,7 @@ namespace netgen
                         thread_openelements[ti.task_nr].Append (tri);
                       }
                   }
-            }});
+            }}, numtasks);
 
     for (auto & a : thread_openelements)
       for (auto & el : a)