public void CanUseMemoryMonitor()
{
var monitor = new MemoryMonitor();
monitor.Value.Should().Be(0);
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
using (monitor.Observe())
{
}
var value1 = monitor.Value;
value1.Should().NotBe(0);
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
using (monitor.Observe())
{
var list = new List<long>();
for (var i = 0L; i < 10000L; i++)
{
list.Add(i);
}
}
var value2 = monitor.Value;
value2.Should().NotBe(0);
(value1 < value2).Should().BeTrue();
}
public IDisposable Subscribe(IObserver <PerfTestResult> observer)
{
if (ignoreFirstRunDueToJITting)
{
this.setUpMethod(this.start);
try
{
this.testMethod();
}
catch (Exception ex)
{
}
this.tearDownMethod();
}
var time = new DurationMonitor();
var memory = new MemoryMonitor();
for (var i = this.start; i < this.end; i += this.step)
{
var ok = true;
var descriptor = this.descriptorMethod(i);
this.setUpMethod(i);
// clean memory
if (this.triggerGCBeforeEachTest)
{
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
}
using (time.Observe())
using (memory.Observe())
{
try
{
this.testMethod();
}
catch (Exception ex)
{
ok = false;
observer.OnNext(PerfTestResultFactory.Instance.FaultResult(descriptor, ex));
}
}
this.tearDownMethod();
if (ok)
{
observer.OnNext(PerfTestResultFactory.Instance.PerfResult(time.Value, memory.Value, descriptor));
}
}
return(new DisposableScope());
}
public void CanUseMemoryMonitor()
{
var monitor = new MemoryMonitor();
monitor.Value.Should().Be(0);
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
using (monitor.Observe())
{
}
var value1 = monitor.Value;
value1.Should().NotBe(0);
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
using (monitor.Observe())
{
var list = new List <long>();
for (var i = 0L; i < 10000L; i++)
{
list.Add(i);
}
}
var value2 = monitor.Value;
value2.Should().NotBe(0);
(value1 < value2).Should().BeTrue();
}