public void TestSentenceFactoryPerformance()
{
var factory = new SentenceFactory {
IsCrcEnabled = true
};
var watch = Stopwatch.StartNew();
var sentences = factory.ProcessStream(m_nmeaData).ToArray();
watch.Stop();
Console.WriteLine(@"Data:{0} bytes", m_nmeaData.Length);
Console.WriteLine(@"Nmea sentences:{0}", sentences.Length);
Console.WriteLine(@"Time:{0} ms", watch.ElapsedMilliseconds);
Console.WriteLine(@"Time per sentence:{0} ms", (double)watch.ElapsedMilliseconds / sentences.Length);
Assert.LessOrEqual((double)watch.ElapsedMilliseconds / sentences.Length, 1);
}
public void TestAisMessageFactoryPerformance()
{
var factory = new SentenceFactory {
IsCrcEnabled = true
};
var sentences = factory.ProcessStream(m_nmeaData);
var messageFactory = new CommonAisMessageFactory();
var skippedMessages = 0;
var totalMessages = 0;
var totalSentences = 0;
var statisticsSupported = new Dictionary <int, int>();
var statisticsNotSupported = new Dictionary <int, int>();
var maxTime = 0L;
var maxTimeType = 0;
var watch = Stopwatch.StartNew();
var watchSingle = Stopwatch.StartNew();
foreach (var sentence in sentences)
{
totalSentences++;
watchSingle.Restart();
bool fragmented;
var message1 = messageFactory.CreateAisMessage(sentence, out fragmented);
watchSingle.Stop();
if (watchSingle.ElapsedMilliseconds > maxTime)
{
maxTime = watchSingle.ElapsedMilliseconds;
maxTimeType = message1 != null ? message1.Type : 0;
}
if (fragmented)
{
continue;
}
if (message1 is UnsupportedMessage)
{
if (!statisticsNotSupported.ContainsKey(message1.Type))
{
statisticsNotSupported.Add(message1.Type, 0);
}
statisticsNotSupported[message1.Type] = ++statisticsNotSupported[message1.Type];
skippedMessages++;
continue;
}
if (!statisticsSupported.ContainsKey(message1.Type))
{
statisticsSupported.Add(message1.Type, 0);
}
statisticsSupported[message1.Type] = ++statisticsSupported[message1.Type];
totalMessages++;
}
watch.Stop();
Console.WriteLine(@"Data:{0} bytes", m_nmeaData.Length);
Console.WriteLine(@"Nmea sentences:{0}", totalSentences);
Console.WriteLine(@"Ais messages:{0}", totalMessages);
Console.WriteLine(@"Skipped messages:{0}", skippedMessages);
Console.WriteLine(@"Processed messages:{0}", totalMessages - skippedMessages);
Console.WriteLine(@"Time:{0} ms", watch.ElapsedMilliseconds);
Console.WriteLine(@"Time per processed message:{0} ms", (double)watch.ElapsedMilliseconds / (totalMessages - skippedMessages));
Console.WriteLine(@"Max time per message:{0}", maxTime);
Console.WriteLine(@"Max time message type:{0}", maxTimeType);
Console.WriteLine(@"Supported:");
foreach (var kv in statisticsSupported)
{
Console.WriteLine(@"Type:{0} count:{1}", kv.Key, kv.Value);
}
Console.WriteLine(@"Not supported:");
foreach (var kv in statisticsNotSupported)
{
Console.WriteLine(@"Type:{0} count:{1}", kv.Key, kv.Value);
}
}