Added the kernel keyword as a parameter to the ETWConfig (#2049)

Author: mrsharm

src/BenchmarkDotNet.Diagnostics.Windows/EtwProfilerConfig.cs

@@ -18,6 +18,7 @@ public class EtwProfilerConfig
         public float CpuSampleIntervalInMilliseconds { get; }
 
         public KernelTraceEventParser.Keywords KernelKeywords { get; }
+        public KernelTraceEventParser.Keywords KernelStackKeywords { get; }
 
         public IReadOnlyDictionary<HardwareCounter, Func<ProfileSourceInfo, int>> IntervalSelectors { get; }
 
@@ -37,12 +38,14 @@ public EtwProfilerConfig(
             int bufferSizeInMb = 256,
             float cpuSampleIntervalInMilliseconds = 1.0f,
             KernelTraceEventParser.Keywords kernelKeywords = KernelTraceEventParser.Keywords.ImageLoad | KernelTraceEventParser.Keywords.Profile,
+            KernelTraceEventParser.Keywords kernelStackKeywords = KernelTraceEventParser.Keywords.Profile,
             IReadOnlyDictionary<HardwareCounter, Func<ProfileSourceInfo, int>> intervalSelectors = null,
             IReadOnlyCollection<(Guid providerGuid, TraceEventLevel providerLevel, ulong keywords, TraceEventProviderOptions options)> providers = null,
             bool createHeapSession = false)
         {
             CreateHeapSession = createHeapSession;
             KernelKeywords = kernelKeywords;
+            KernelStackKeywords = kernelStackKeywords;
             PerformExtraBenchmarksRun = performExtraBenchmarksRun;
             BufferSizeInMb = bufferSizeInMb;
             CpuSampleIntervalInMilliseconds = cpuSampleIntervalInMilliseconds;

src/BenchmarkDotNet.Diagnostics.Windows/Sessions.cs

@@ -76,7 +76,7 @@ internal override Session EnableProviders()
 
             try
             {
-                TraceEventSession.EnableKernelProvider(keywords, KernelTraceEventParser.Keywords.Profile);
+                TraceEventSession.EnableKernelProvider(keywords, Config.KernelStackKeywords);
             }
             catch (Win32Exception)
             {