public SessionConfiguration(uint circularBufferSizeMB, EventPipeSerializationFormat format, string outputPath, IReadOnlyCollection <Provider> providers)
{
if (circularBufferSizeMB == 0)
{
throw new ArgumentException($"Buffer size cannot be zero.");
}
if (format != EventPipeSerializationFormat.NetPerf && format != EventPipeSerializationFormat.NetTrace)
{
throw new ArgumentException("Unrecognized format");
}
if (providers == null)
{
throw new ArgumentNullException(nameof(providers));
}
if (providers.Count() <= 0)
{
throw new ArgumentException($"Specified providers collection is empty.");
}
if (outputPath != null && Directory.Exists(outputPath)) // Make sure the input is not a directory.
{
throw new ArgumentException($"Specified output file name: {outputPath}, refers to a directory.");
}
CircularBufferSizeInMB = circularBufferSizeMB;
Format = format;
string extension = format == EventPipeSerializationFormat.NetPerf ? ".netperf" : ".nettrace";
_outputPath = outputPath != null ?
new FileInfo(fileName: !outputPath.EndsWith(extension) ? $"{outputPath}{extension}" : outputPath) : null;
_providers = new List <Provider>(providers);
}
public SessionConfiguration(uint circularBufferSizeMB, EventPipeSerializationFormat format, IReadOnlyCollection <Provider> providers)
{
if (circularBufferSizeMB == 0)
{
throw new ArgumentException($"Buffer size cannot be zero.");
}
if (format != EventPipeSerializationFormat.NetPerf && format != EventPipeSerializationFormat.NetTrace)
{
throw new ArgumentException("Unrecognized format");
}
if (providers == null)
{
throw new ArgumentNullException(nameof(providers));
}
if (providers.Count() <= 0)
{
throw new ArgumentException($"Specified providers collection is empty.");
}
CircularBufferSizeInMB = circularBufferSizeMB;
Format = format;
string extension = format == EventPipeSerializationFormat.NetPerf ? ".netperf" : ".nettrace";
_providers = new List <Provider>(providers);
}
private static unsafe extern ulong Enable(
char *outputFile,
EventPipeSerializationFormat format,
uint circularBufferSizeInMB,
EventPipeProviderConfigurationNative *providers,
uint numProviders
);
internal EventPipeConfiguration(
string outputFile,
EventPipeSerializationFormat format,
uint circularBufferSizeInMB)
{
if (string.IsNullOrEmpty(outputFile))
{
throw new ArgumentNullException(nameof(outputFile));
}
if (circularBufferSizeInMB == 0)
{
throw new ArgumentOutOfRangeException(nameof(circularBufferSizeInMB));
}
m_outputFile = outputFile;
m_format = format;
m_circularBufferSizeInMB = circularBufferSizeInMB;
m_providers = new List <EventPipeProviderConfiguration>();
}
public EventPipeSessionConfiguration(int circularBufferSizeMB, EventPipeSerializationFormat format, IEnumerable <EventPipeProvider> providers, bool requestRundown = true)
{
if (circularBufferSizeMB == 0)
{
throw new ArgumentException($"Buffer size cannot be zero.");
}
if (format != EventPipeSerializationFormat.NetPerf && format != EventPipeSerializationFormat.NetTrace)
{
throw new ArgumentException("Unrecognized format");
}
if (providers == null)
{
throw new ArgumentNullException(nameof(providers));
}
CircularBufferSizeInMB = circularBufferSizeMB;
Format = format;
RequestRundown = requestRundown;
_providers = new List <EventPipeProvider>(providers);
}
internal static unsafe ulong Enable(
string?outputFile,
EventPipeSerializationFormat format,
uint circularBufferSizeInMB,
EventPipeProviderConfiguration[] providers)
{
Span <EventPipeProviderConfigurationNative> providersNative = new Span <EventPipeProviderConfigurationNative>((void *)Marshal.AllocCoTaskMem(sizeof(EventPipeProviderConfigurationNative) * providers.Length), providers.Length);
providersNative.Clear();
try
{
for (int i = 0; i < providers.Length; i++)
{
EventPipeProviderConfigurationNative.MarshalToNative(providers[i], ref providersNative[i]);
}
fixed(char *outputFilePath = outputFile)
fixed(EventPipeProviderConfigurationNative * providersNativePointer = providersNative)
{
return(Enable(outputFilePath, format, circularBufferSizeInMB, providersNativePointer, (uint)providersNative.Length));
}
}
finally
{
for (int i = 0; i < providers.Length; i++)
{
providersNative[i].Release();
}
fixed(EventPipeProviderConfigurationNative *providersNativePointer = providersNative)
{
Marshal.FreeCoTaskMem((IntPtr)providersNativePointer);
}
}
}
internal static extern ulong Enable(
string?outputFile,
EventPipeSerializationFormat format,
uint circularBufferSizeInMB,
EventPipeProviderConfiguration[] providers,
uint numProviders);
public SessionConfigurationV2(uint circularBufferSizeMB, EventPipeSerializationFormat format, bool requestRundown, IReadOnlyCollection <Provider> providers) : base(circularBufferSizeMB, format, providers)
{
RequestRundown = requestRundown;
}
