Threadpool diagnostics

src/Proto.Actor/ActorSystem.cs

@@ -178,6 +178,7 @@ private void RunThreadPoolStats()
 
                 logger.LogWarning("System {Id} - ThreadPool is running hot, ThreadPool latency {ThreadPoolLatency}", Id,
                     t);
+
             }, Stopper.Token
         );
     }

src/Proto.Actor/Diagnostics/DiagnosticsStore.cs

@@ -1,4 +1,6 @@
+using System;
 using System.Text.Json.Serialization;
+using System.Threading;
 using Microsoft.Extensions.Logging;
 using Proto.Utils;
 
@@ -14,14 +16,38 @@ public class DiagnosticsStore
     public DiagnosticsStore(ActorSystem system)
     {
         _logLevel = system.Config.DiagnosticsLogLevel;
+        RegisterEnvironmentSettings();
+    }
+
+    private void RegisterEnvironmentSettings()
+    {
+        ThreadPool.GetMinThreads(out var minWorkerThreads, out var minCompletionPortThreads);
+        ThreadPool.GetAvailableThreads(out var availableWorkerThreads, out var availableCompletionPortThreads);
+        var cpuCount = Environment.ProcessorCount;
+        var dotnetVersion = Environment.Version;
+        var platform = Environment.OSVersion.Platform;
+        var platformVersion = Environment.OSVersion.VersionString;
+        var stats = new
+        {
+            cpuCount,
+            dotnetVersion,
+            platform,
+            platformVersion,
+            minWorkerThreads,
+            minCompletionPortThreads,
+            availableWorkerThreads,
+            availableCompletionPortThreads,
+        };
+
+        RegisterObject("Environment", "Settings", stats);
     }
 
     public void RegisterEvent(string module, string message)
     {
         var entry = new DiagnosticsEntry(module, message, null);
         if (_entries.TryAdd(entry))
         {
-            _logger.Log(_logLevel, "[Diagnostics] Event {Module}: {Message}", module, message);
+            _logger.Log(_logLevel, "[Diagnostics] {Module}: {Message}", module, message);
         }
     }
 
@@ -32,7 +58,7 @@ public void RegisterObject(string module, string key, object data)
         if (_entries.TryAdd(entry))
         {
             var json = System.Text.Json.JsonSerializer.Serialize(data);
-            _logger.Log(_logLevel,"[Diagnostics] Event {Module}: {Key}: {Data}", module, key, json);
+            _logger.Log(_logLevel,"[Diagnostics] {Module}: {Key}: {Data}", module, key, json);
         }
     }