1 files changed, 28 insertions, 14 deletions

diff --git a/OpenSim/Region/Application/Application.cs b/OpenSim/Region/Application/Application.cs
index c3e7ec2..3a4e5df 100644
--- a/OpenSim/Region/Application/Application.cs
+++ b/OpenSim/Region/Application/Application.cs
@@ -103,48 +103,63 @@ namespace OpenSim
                 "[OPENSIM MAIN]: Environment variable MONO_THREADS_PER_CPU is {0}", monoThreadsPerCpu ?? "unset");
 
             // Verify the Threadpool allocates or uses enough worker and IO completion threads
-                        // .NET 2.0 workerthreads default to 50 *  numcores
-                        // .NET 3.0 workerthreads defaults to 250 * numcores
-                        // .NET 4.0 workerthreads are dynamic based on bitness and OS resources
-                        // Max IO Completion threads are 1000 on all 3 CLRs.
+                        // .NET 2.0, workerthreads default to 50 *  numcores
+                        // .NET 3.0, workerthreads defaults to 250 * numcores
+                        // .NET 4.0, workerthreads are dynamic based on bitness and OS resources
+            // Max IO Completion threads are 1000 on all 3 CLRs
+            //
+            // Mono 2.10.9 to at least Mono 3.1, workerthreads default to 100 * numcores, iocp threads to 4 * numcores
                         int workerThreadsMin = 500;
                         int workerThreadsMax = 1000; // may need further adjustment to match other CLR
                         int iocpThreadsMin = 1000;
                         int iocpThreadsMax = 2000; // may need further adjustment to match other CLR
+
+            {
+                int currentMinWorkerThreads, currentMinIocpThreads;
+                System.Threading.ThreadPool.GetMinThreads(out currentMinWorkerThreads, out currentMinIocpThreads);
+                m_log.InfoFormat(
+                    "[OPENSIM MAIN]: Runtime gave us {0} min worker threads and {1} min IOCP threads", 
+                    currentMinWorkerThreads, currentMinIocpThreads);
+            }
+
             int workerThreads, iocpThreads;
             System.Threading.ThreadPool.GetMaxThreads(out workerThreads, out iocpThreads);
-            m_log.InfoFormat("[OPENSIM MAIN]: Runtime gave us {0} worker threads and {1} IOCP threads", workerThreads, iocpThreads);
+            m_log.InfoFormat("[OPENSIM MAIN]: Runtime gave us {0} max worker threads and {1} max IOCP threads", workerThreads, iocpThreads);
+
             if (workerThreads < workerThreadsMin)
             {
                 workerThreads = workerThreadsMin;
-                m_log.InfoFormat("[OPENSIM MAIN]: Bumping up to worker threads to {0}",workerThreads);
+                m_log.InfoFormat("[OPENSIM MAIN]: Bumping up to max worker threads to {0}",workerThreads);
             }
             if (workerThreads > workerThreadsMax)
             {
                 workerThreads = workerThreadsMax;
-                m_log.InfoFormat("[OPENSIM MAIN]: Limiting worker threads to {0}",workerThreads);
+                m_log.InfoFormat("[OPENSIM MAIN]: Limiting max worker threads to {0}",workerThreads);
             }
+
                         // Increase the number of IOCP threads available.
                         // Mono defaults to a tragically low number (24 on 6-core / 8GB Fedora 17)
                         if (iocpThreads < iocpThreadsMin)
             {
                 iocpThreads = iocpThreadsMin;
-                m_log.InfoFormat("[OPENSIM MAIN]: Bumping up IO completion threads to {0}",iocpThreads);
+                m_log.InfoFormat("[OPENSIM MAIN]: Bumping up max IOCP threads to {0}",iocpThreads);
             }
                         // Make sure we don't overallocate IOCP threads and thrash system resources
             if ( iocpThreads > iocpThreadsMax )
             {
                 iocpThreads = iocpThreadsMax;
-                m_log.InfoFormat("[OPENSIM MAIN]: Limiting IO completion threads to {0}",iocpThreads);
+                m_log.InfoFormat("[OPENSIM MAIN]: Limiting max IOCP completion threads to {0}",iocpThreads);
             }
                         // set the resulting worker and IO completion thread counts back to ThreadPool
             if ( System.Threading.ThreadPool.SetMaxThreads(workerThreads, iocpThreads) )
                         {
-                    m_log.InfoFormat("[OPENSIM MAIN]: Threadpool set to {0} worker threads and {1} IO completion threads", workerThreads, iocpThreads);
+                    m_log.InfoFormat(
+                    "[OPENSIM MAIN]: Threadpool set to {0} max worker threads and {1} max IOCP threads",
+                    workerThreads, iocpThreads);
                         }
                         else
                         {
-                    m_log.Info("[OPENSIM MAIN]: Threadpool reconfiguration failed, runtime defaults still in effect.");                         
+                    m_log.Warn("[OPENSIM MAIN]: Threadpool reconfiguration failed, runtime defaults still in effect.");                         
                         }
 
             // Check if the system is compatible with OpenSimulator.
@@ -152,17 +167,16 @@ namespace OpenSim
             string supported = String.Empty;
             if (Util.IsEnvironmentSupported(ref supported))
             {
-                m_log.Info("Environment is compatible.\n");
+                m_log.Info("[OPENSIM MAIN]: Environment is supported by OpenSimulator.");
             }
             else
             {
-                m_log.Warn("Environment is unsupported (" + supported + ")\n");
+                m_log.Warn("[OPENSIM MAIN]: Environment is not supported by OpenSimulator (" + supported + ")\n");
             }
 
             // Configure nIni aliases and localles
             Culture.SetCurrentCulture();
 
-
             // Validate that the user has the most basic configuration done
             // If not, offer to do the most basic configuration for them warning them along the way of the importance of 
             // reading these files.