public void TestParsePerformance()
{
string fix = GenRandomFIXString();
HiPerfTimer timer = new HiPerfTimer();
timer.Start();
const int numMsgs = 50000;
for (int i = 0; i < numMsgs; i++)
{
Message m = new Message();
MakeMessage(m, fix);
}
timer.Stop();
Console.WriteLine("Total per second: " + ((1 / timer.Duration) * numMsgs).ToString());
// Test message creation latency.
timer.Start();
Message newMsg = new Message();
MakeMessage(newMsg, fix);
timer.Stop();
Console.WriteLine(
String.Format("Latency for parsing one FIX message in microseconds: {0}", (timer.Duration * 1000000).ToString()));
}
public void TestParsePerformance()
{
string fix = GenRandomFIXString();
HiPerfTimer timer = new HiPerfTimer();
timer.Start();
const int numMsgs = 50000;
for (int i = 0; i < numMsgs; i++)
{
Message m = new Message();
MakeMessage(m, fix);
}
timer.Stop();
Console.WriteLine("Total per second: " + ((1 / timer.Duration) * numMsgs).ToString());
// Test message creation latency.
timer.Start();
Message newMsg = new Message();
MakeMessage(newMsg, fix);
timer.Stop();
Console.WriteLine(
String.Format("Latency for parsing one FIX message in microseconds: {0}", (timer.Duration * 1000000).ToString()));
}
public void TestNewParser()
{
HiPerfTimer timer = new HiPerfTimer();
string fix = GenRandomFIXString();
const int times = 50000;
timer.Start();
for (int i = 0; i < times; i++)
{
Message m = new Message();
m.FromString(fix);
}
timer.Stop();
Console.WriteLine("Total per second [new parser]: " + ((1 / timer.Duration) * times).ToString());
}
public void TestStructVsClass()
{
HiPerfTimer timer = new HiPerfTimer();
const int num = 1000000;
timer.Start();
List <MyClass> classes = new List <MyClass>(num);
for (int i = 0; i < num; i++)
{
classes.Add(new MyClass(i));
}
timer.Stop();
Console.WriteLine("Constructing {0} classes: {1}", num, timer.Duration.ToString());
timer.Start();
List <MyStruct> structs = new List <MyStruct>(num);
for (int i = 0; i < num; i++)
{
structs.Add(new MyStruct(i));
}
timer.Stop();
Console.WriteLine("Constructing {0} structs: {1}", num, timer.Duration.ToString());
timer.Start();
MyClassWithSmallClasses test1 = new MyClassWithSmallClasses(num);
timer.Stop();
Console.WriteLine("Duration to construct large class containing smaller classes: " + timer.Duration.ToString());
timer.Start();
MyClassWithSmallStructs test2 = new MyClassWithSmallStructs(num);
timer.Stop();
Console.WriteLine("Duration to construct large class containing smaller structs: " + timer.Duration.ToString());
}
public void TestUTFByteEncoding()
{
string test = "LKDSAJFLAKJSFLKJFLAKSJFLAKSJFASLFASDJLFLKASFLKAFSJLKALKFSKJASLFLAFSJKLKJAFSLAALKSFKJLSAFLJKFSALJKAFSLJKAFSJKLAFSKJLFSAKJLFASKLJAFSKJLAFSLJKAFSKJLFSKJLFSALJKFSAJKLAFSLJKAFSJKLFSJKKJLAFS";
const int numIterations = 50000;
HiPerfTimer timer = new HiPerfTimer();
timer.Start();
for (int i = 0; i < numIterations; i++)
{
byte[] utf8 = Encoding.UTF8.GetBytes(test);
}
timer.Stop();
Console.WriteLine("Total UTF8 per second for " + test.Length + "-character strings: " + ((1 / timer.Duration) * numIterations).ToString());
timer.Start();
for (int i = 0; i < numIterations; i++)
{
byte[] utf16 = Encoding.Unicode.GetBytes(test);
}
timer.Stop();
Console.WriteLine("Total UTF16 per second for " + test.Length + "-character strings: " + ((1 / timer.Duration) * numIterations).ToString());
}
public void TestUTFByteEncoding()
{
string test = "LKDSAJFLAKJSFLKJFLAKSJFLAKSJFASLFASDJLFLKASFLKAFSJLKALKFSKJASLFLAFSJKLKJAFSLAALKSFKJLSAFLJKFSALJKAFSLJKAFSJKLAFSKJLFSAKJLFASKLJAFSKJLAFSLJKAFSKJLFSKJLFSALJKFSAJKLAFSLJKAFSJKLFSJKKJLAFS";
const int numIterations = 50000;
HiPerfTimer timer = new HiPerfTimer();
timer.Start();
for (int i = 0; i < numIterations; i++)
{
byte[] utf8 = Encoding.UTF8.GetBytes(test);
}
timer.Stop();
Console.WriteLine("Total UTF8 per second for " + test.Length + "-character strings: " + ((1 / timer.Duration) * numIterations).ToString());
timer.Start();
for (int i = 0; i < numIterations; i++)
{
byte[] utf16 = Encoding.Unicode.GetBytes(test);
}
timer.Stop();
Console.WriteLine("Total UTF16 per second for " + test.Length + "-character strings: " + ((1 / timer.Duration) * numIterations).ToString());
}
public void TestStructVsClass()
{
HiPerfTimer timer = new HiPerfTimer();
const int num = 1000000;
timer.Start();
List<MyClass> classes = new List<MyClass>(num);
for (int i = 0; i < num; i++)
classes.Add(new MyClass(i));
timer.Stop();
Console.WriteLine("Constructing {0} classes: {1}", num, timer.Duration.ToString());
timer.Start();
List<MyStruct> structs = new List<MyStruct>(num);
for (int i = 0; i < num; i++)
structs.Add(new MyStruct(i));
timer.Stop();
Console.WriteLine("Constructing {0} structs: {1}", num, timer.Duration.ToString());
timer.Start();
MyClassWithSmallClasses test1 = new MyClassWithSmallClasses(num);
timer.Stop();
Console.WriteLine("Duration to construct large class containing smaller classes: " + timer.Duration.ToString());
timer.Start();
MyClassWithSmallStructs test2 = new MyClassWithSmallStructs(num);
timer.Stop();
Console.WriteLine("Duration to construct large class containing smaller structs: " + timer.Duration.ToString());
}
public void TestNewParser()
{
HiPerfTimer timer = new HiPerfTimer();
string fix = GenRandomFIXString();
const int times = 50000;
timer.Start();
for (int i = 0; i < times; i++)
{
Message m = new Message();
m.FromString(fix);
}
timer.Stop();
Console.WriteLine("Total per second [new parser]: " + ((1 / timer.Duration) * times).ToString());
}
