private void TestWriterToReader(JsonToken[] tokens)
{
IJsonWriter jsonWriter = JsonWriter.Create(JsonSerializationFormat.Text);
JsonPerfMeasurement.MeasureWritePerformance(tokens, jsonWriter);
string writerResults = Encoding.UTF8.GetString(jsonWriter.GetResult().ToArray());
IJsonReader jsonReader = JsonReader.Create(Encoding.UTF8.GetBytes(writerResults));
JsonToken[] tokenArrayFromReader = JsonPerfMeasurement.Tokenize(jsonReader, writerResults);
tokenArrayFromReader.SequenceEqual(tokens);
}
public static void MeasurePerf(string json, string filename, int numberOfIterations = 1)
{
byte[] utf8ByteArray = Encoding.UTF8.GetBytes(json);
// Text
TimeSpan textReaderTime = JsonPerfMeasurement.MeasureReadPerformance(
JsonReader.Create(utf8ByteArray),
numberOfIterations);
TimeSpan textWriterTime = JsonPerfMeasurement.MeasureWritePerformance(
JsonWriter.Create(JsonSerializationFormat.Text),
json,
numberOfIterations);
TimeSpan textNavigatorTime = JsonPerfMeasurement.MeasureNavigationPerformance(
JsonNavigator.Create(utf8ByteArray),
numberOfIterations);
JsonExecutionTimes textExecutionTimes = new JsonExecutionTimes(
textReaderTime,
textWriterTime,
textNavigatorTime,
utf8ByteArray.Length,
"Text");
// Newtonsoft
TimeSpan newtonsoftReaderTime = JsonPerfMeasurement.MeasureReadPerformance(
NewtonsoftToCosmosDBReader.CreateFromString(json),
numberOfIterations);
TimeSpan newtonsoftWriterTime = JsonPerfMeasurement.MeasureWritePerformance(
NewtonsoftToCosmosDBWriter.CreateTextWriter(),
json,
numberOfIterations);
TimeSpan newtonsoftNavigatorTime = JsonPerfMeasurement.MeasureNavigationPerformance(
new JsonNewtonsoftNavigator(json),
numberOfIterations);
JsonExecutionTimes newtonsoftExecutionTimes = new JsonExecutionTimes(
newtonsoftReaderTime,
newtonsoftWriterTime,
newtonsoftNavigatorTime,
json.Length,
"Newtonsoft");
// Binary
byte[] binaryPayload = JsonTestUtils.ConvertTextToBinary(json);
TimeSpan binaryReaderTime = JsonPerfMeasurement.MeasureReadPerformance(
JsonReader.Create(binaryPayload),
numberOfIterations);
TimeSpan binarytWriterTime = JsonPerfMeasurement.MeasureWritePerformance(
JsonWriter.Create(JsonSerializationFormat.Binary),
json,
numberOfIterations);
TimeSpan binaryNavigatorTime = JsonPerfMeasurement.MeasureNavigationPerformance(
JsonNavigator.Create(binaryPayload),
numberOfIterations);
JsonExecutionTimes binaryExecutionTimes = new JsonExecutionTimes(
binaryReaderTime,
binarytWriterTime,
binaryNavigatorTime,
binaryPayload.Length,
"Binary");
JsonPerfMeasurement.PrintStatisticsTable(
filename,
textExecutionTimes,
newtonsoftExecutionTimes,
binaryExecutionTimes);
}
public static TimeSpan MeasureWritePerformance(IJsonWriter jsonWriter, string json, int numberOfIterations = 1)
{
JsonToken[] tokens = JsonPerfMeasurement.Tokenize(json);
return(JsonPerfMeasurement.MeasureWritePerformance(tokens, jsonWriter, numberOfIterations));
}