protected override void Write(AsyncLogEventInfo[] logEvents)
{
try {
foreach (var lev in logEvents)
{
lev.Continuation(null);
}
connector.SendLogRecords(logEvents.Select(lev => ConvertLogEventToLogRecord(lev.LogEvent)));
} catch (StackOverflowException) {
throw;
} catch (ThreadAbortException) {
throw;
} catch (OutOfMemoryException) {
throw;
} catch (Exception ex) {
// swallow all other exceptions
Trace.TraceError("Exception occured while trying to send a log records batch: {0}", ex);
}
}
protected override void Append(LoggingEvent[] loggingEvents)
{
var logrecs = loggingEvents.Select(ConvertLogEventToLogRecord);
connector.SendLogRecords(logrecs);
}
static void Main(string[] args)
{
int numberOfLogs = 10000;
int batchSize = 0;
var p = new OptionSet {
{ "n|nlogs=", "number of logs to generate", v => numberOfLogs = Int32.Parse(v) },
{ "b|batchsize=", "send logs in batches", v => batchSize = Int32.Parse(v) },
};
List <String> extra;
try {
extra = p.Parse(args);
} catch (Exception ex) {
Console.Write("testlog: ");
Console.WriteLine(ex.Message);
Console.WriteLine("Try `testlog --help' for more information.");
return;
}
if (extra.Count == 0)
{
Console.WriteLine("ERROR: Missing diagnostics url.");
Console.WriteLine();
p.WriteOptionDescriptions(Console.Out);
return;
}
int errorsCnt = 0;
int recordsGenerated = 0;
long ticks = 0;
using (new Timer((o) => { Console.Write("\rProcessed: {0} / {1} ", recordsGenerated, numberOfLogs); }, null, 0, 500)) {
var sw = new Stopwatch();
sw.Start();
using (var connector = new HttpCastleConnector(new Uri(extra[0]))) {
var opt = new ParallelOptions {
MaxDegreeOfParallelism = Environment.ProcessorCount
};
if (batchSize > 0)
{
Parallel.For(0, numberOfLogs / batchSize, opt, (i) => {
var recs = new LogRecord[batchSize];
for (int j = 0; j < batchSize; j++)
{
recs[j] = GenerateRandomLogRecord();
}
try {
connector.SendLogRecords(recs);
Interlocked.Add(ref ticks, sw.Elapsed.Ticks);
Interlocked.Add(ref recordsGenerated, batchSize);
} catch (Exception ex) {
Interlocked.Increment(ref errorsCnt);
Console.WriteLine("Error occured: {0} - {1}", ex.GetType().FullName, ex.Message);
}
});
}
else
{
Parallel.For(0, numberOfLogs, opt, (i) => {
try {
connector.SendLogRecord(GenerateRandomLogRecord());
Interlocked.Increment(ref recordsGenerated);
} catch (Exception ex) {
Interlocked.Increment(ref errorsCnt);
Console.WriteLine("Error occured: {0} - {1}", ex.GetType().FullName, ex.Message);
}
});
}
}
sw.Stop();
var ts = sw.Elapsed;
Console.WriteLine("\rRecords generated: {0}, errors: {1}, time: {2:#,#.##} ms which gives {3:0.000} processed records / sec", recordsGenerated,
errorsCnt, ts.TotalMilliseconds, recordsGenerated / ts.TotalSeconds);
}
}
