Add support for collecting CLR event through EventPipe

.gitignore

@@ -1,6 +1,9 @@
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
 
+# Rider
+.idea
+
 # Private files 
 OSExtentions.cs
 

src/LinuxEvent.Tests/Properties/AssemblyInfo.cs

@@ -1,9 +1,12 @@
 using System.Runtime.InteropServices;
+using Xunit;
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
 // The following GUID is for the ID of the typelib if this project is exposed to COM
 [assembly: Guid("c42873f2-d4a5-4ac7-9adb-9cd8e1856a9b")]
+
+[assembly: CollectionBehavior(DisableTestParallelization = true)]

src/PerfView/PerfViewData.cs

@@ -8788,19 +8788,45 @@ public TraceLog GetTraceLog(TextWriter log)
                 log.WriteLine("Creating ETLX file {0} from {1}", etlxFile, dataFileName);
                 try
                 {
-                    TraceLog.CreateFromLttngTextDataFile(dataFileName, etlxFile, options);
-                }
-                catch (Exception e)        // Throws this if there is no CTF Information
-                {
-                    if (e is EndOfStreamException)
-                    {
-                        log.WriteLine("Warning: Trying to open CTF stream failed, no CTF (lttng) information");
-                    }
-                    else
+                    // linux files could contain CLR events collected either via LTTng or dotnet-trace
+                    using (var zip = ZipFile.Open(dataFileName, ZipArchiveMode.Read))
                     {
-                        log.WriteLine("Error: Exception CTF conversion: {0}", e.ToString());
-                        log.WriteLine("[Error: exception while opening CTF (lttng) data.]");
+                        var nettraceFile = zip.Entries.FirstOrDefault(e => e.Name.EndsWith(".nettrace"));
+                        if (nettraceFile != null)
+                        {
+                            // look for dotnet-trace recording
+                            var nettraceFilePath = etlxFile + ".nettrace";
+                            nettraceFile.ExtractToFile(nettraceFilePath);
+                            TraceLog.CreateFromEventPipeDataFile(nettraceFilePath, etlxFile, options);
+                            File.Delete(nettraceFilePath);
+                        }
+                        else
+                        {
+                            // look for LTTng recording
+                            try
+                            {
+                                TraceLog.CreateFromLttngTextDataFile(dataFileName, etlxFile, options);
+                            }
+                            catch (Exception e)  // Throws this if there is no CTF Information
+                            {
+                                if (e is EndOfStreamException)
+                                {
+                                    log.WriteLine("Warning: Trying to open CTF stream failed, no CTF (lttng) information");
+                                }
+                                else
+                                {
+                                    log.WriteLine("Error: Exception CTF conversion: {0}", e.ToString());
+                                    log.WriteLine("[Error: exception while opening CTF (lttng) data.]");
+                                }
+
+                                throw;
+                            }
+                        }
                     }
+                }
+                catch (Exception e)
+                {
+                    log.WriteLine("Error: Exception while opening linux file '{0}'\r\n   {1}", e.ToString(), dataFileName);
 
                     Debug.Assert(m_traceLog == null);
                     m_noTraceLogInfo = true;

src/TraceEvent/Ctf/CtfTracing.Tests/Properties/AssemblyInfo.cs

@@ -1,9 +1,12 @@
 using System.Runtime.InteropServices;
+using Xunit;
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
 // The following GUID is for the ID of the typelib if this project is exposed to COM
 [assembly: Guid("e89fd36b-c900-4281-b549-3ce0bd580c78")]
+
+[assembly: CollectionBehavior(DisableTestParallelization = true)]

src/TraceEvent/TraceEvent.Tests/Platform/EtlTestBase.cs

@@ -70,6 +70,11 @@ private static void UnzipDataFiles()
                 var dir = Path.Combine(UnZippedDataDir, Path.GetFileNameWithoutExtension(folderZip));
                 if (!Directory.Exists(dir) || Directory.GetLastWriteTimeUtc(dir) < File.GetLastWriteTimeUtc(folderZip))
                 {
+                    if (Directory.Exists(dir))
+                    {
+                        Directory.Delete(dir, true);
+                    }
+
                     zipFile.ExtractToDirectory(UnZippedDataDir);
                 }
                 else
@@ -90,7 +95,7 @@ protected void PrepareTestData()
             Assert.True(Directory.Exists(OriginalBaselineDir));
             OriginalBaselineDir = Path.GetFullPath(OriginalBaselineDir);
 
-            // This is all atomic because this method is synchronized.  
+            // This is all atomic because this method is synchronized.
             Assert.True(Directory.Exists(TestDataDir));
             UnzipDataFiles();
             if (Directory.Exists(OutputDir))

src/TraceEvent/TraceEvent.Tests/Properties/AssemblyInfo.cs

@@ -1,9 +1,12 @@
 using System.Runtime.InteropServices;
+using Xunit;
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
 // The following GUID is for the ID of the typelib if this project is exposed to COM
 [assembly: Guid("19281902-fbc4-48c0-962b-9fdadaf5c783")]
+
+[assembly: CollectionBehavior(DisableTestParallelization = true)]