private void RunBenchmark(FlushMarkCore.Settings settings)
{
AddMessage("------------------------------");
AddMessage(string.Format("Path = {0}", settings.filePath));
AddMessage(string.Format("Test size = {0}", settings.testSize));
AddMessage(string.Format("Page size = {0}", settings.pageSize));
string testMode;
if (settings.testMode == FlushMarkCore.FLUSHMARKCORE_TESTTYPE_RANDOM)
testMode = "random";
else if (settings.testMode == FlushMarkCore.FLUSHMARKCORE_TESTTYPE_LINEAR)
testMode = "linear";
else
throw new Exception("Unknown test mode");
AddMessage(string.Format("Test mode = {0}", testMode));
AddMessage(string.Format("Flush frequency = {0}", settings.flushFrequency));
AddMessage("...preparing test file...");
Directory.CreateDirectory(Path.GetDirectoryName(settings.filePath));
string errorMessage;
if (!FlushMarkCore.FlushMark_PrepareFile(ref settings, out errorMessage))
throw new Exception(errorMessage);
string contigPath = LocateContigExe();
if (contigPath != null)
{
AddMessage("...contig.exe found - defragmenting test file...");
string str = RunContigExe(contigPath, settings.filePath);
AddMessage("");
AddMessage(str);
AddMessage("");
}
AddMessage("...running test...");
FlushMarkCore.Result result;
if (!FlushMarkCore.FlushMark_RunBenchmark(ref settings, out result, out errorMessage))
throw new Exception(errorMessage);
double iops = (result.writtenPageCount * 1000.0) / result.elapsedMilliseconds;
AddMessage("");
AddMessage(string.Format("IOPS = {0:0.00}", iops));
AddMessage("");
}
private bool GetSettings(out FlushMarkCore.Settings settings)
{
// Get test directory
string drivePath = m_driveComboBox.Text;
if (string.IsNullOrEmpty(drivePath))
{
MessageBox.Show("No drive selected!?!");
settings = new FlushMarkCore.Settings();
return false;
}
settings = new FlushMarkCore.Settings(drivePath + "FlushMarkTestData" + Path.DirectorySeparatorChar + "test.dat");
// Get test size
long testSize = GetTestSize();
if (testSize <= 0)
{
MessageBox.Show("No test size selected!?!");
return false;
}
settings.testSize = (ulong)testSize;
// Get page size
int pageSize = GetPageSize();
if (pageSize <= 0)
{
MessageBox.Show("No page size selected!?!");
return false;
}
settings.pageSize = (uint)pageSize;
// Get test mode
int testMode = GetTestMode();
if (testMode < 0)
{
MessageBox.Show("No test mode selected!?!");
return false;
}
settings.testMode = (uint)testMode;
// Get flush frequency
int flushFrequency = GetFlushFrequency();
if (flushFrequency < 0)
{
MessageBox.Show("No flush frequency selected!?!");
return false;
}
settings.flushFrequency = (uint)flushFrequency;
return true;
}