static TimeSpan Time <T>(Func <ISodaQueryFactory, IEnumerable <T> > query)
{
var queryFactory = new NullSodaQueryFactory();
var stopWatch = new StopWatch();
stopWatch.Start();
for (int i = 0; i < 100000; ++i)
{
Assert.AreEqual(0, query(queryFactory).Count());
}
stopWatch.Stop();
return(stopWatch.Elapsed());
}
/// <exception cref="IOException"></exception>
private void BenchmarkCommand(string command, int itemCount, string dbFileName, TextWriter@out)
{
var commands = CommandSet(command);
IBin bin = Bin(dbFileName);
var replayer = new LogReplayer(CrudApplication.LogFileName(itemCount), bin, commands);
List4 commandList = replayer.ReadCommandList();
var watch = new StopWatch();
watch.Start();
replayer.PlayCommandList(commandList);
watch.Stop();
bin.Close();
var timeElapsed = watch.Elapsed();
var operationCount = ((long)replayer.OperationCounts()[command]);
PrintStatisticsForCommand(@out, command, timeElapsed, operationCount);
}
/// <exception cref="IOException"></exception>
private void BenchmarkCommand(string command, int itemCount, string dbFileName, TextWriter
@out)
{
HashSet commands = CommandSet(command);
Db4objects.Db4o.IO.IoAdapter io = IoAdapter(dbFileName);
LogReplayer replayer = new LogReplayer(CrudApplication.LogFileName(itemCount), io
, commands);
List4 commandList = replayer.ReadCommandList();
StopWatch watch = new StopWatch();
watch.Start();
replayer.PlayCommandList(commandList);
watch.Stop();
io.Close();
long timeElapsed = watch.Elapsed();
long operationCount = ((long)replayer.OperationCounts()[command]);
PrintStatisticsForCommand(@out, command, timeElapsed, operationCount);
}
