private void LoadItemsAsync()
{
CultureInfo culture = Settings.DatabaseCulture;
// get a processId so we can stop it if the user request a new batch before we finished this one
int processId = ++_loadProcessId;
SetCollectionView(null);
Observable.Start(() =>
{
// load items from database
using (var provider = new MangosProvider())
using (var pc = new PerformanceChecker("GetItems"))
{
return(provider.GetItems(culture)
.Select(o => new LocalizedItem(o))
.ToList());
}
})
.ObserveOnDispatcher()
.Subscribe(result =>
{
// check processId to make sure the user has not requested another batch meantime
if (processId != _loadProcessId)
{
return;
}
// display loaded items to user
SetCollectionView(result);
}, OnError);
}
// Use this for initialization
void Start()
{
Dictionary <int, string> dic = new Dictionary <int, string>();
for (int i = 0; i < 1000; ++i)
{
dic.Add(i, string.Empty);
}
PerformanceChecker dicPerfChecker = new PerformanceChecker("foreach vs while", 1);
dicPerfChecker.CheckAction("foreach", (i) =>
{
foreach (var v in dic)
{
}
});
dicPerfChecker.CheckAction("while", (i) =>
{
var v = dic.GetEnumerator();
while (v.MoveNext())
{
}
});
dicPerfChecker.ShowResult();
}
// Use this for initialization
void Start()
{
AimingData aimingData = new AimingData(LOOP_COUNT, 10);
TestObj[] testObj = new TestObj[LOOP_COUNT];
for (int i = 0; i < testObj.Length; ++i)
{
testObj[i] = new TestObj();
}
Vector3 target = new Vector3(100, 100, 100);
PerformanceChecker sinPerfChecker = new PerformanceChecker("DOD vs OOP", 1);
sinPerfChecker.CheckAction("DOD", (i) =>
{
CalcAim(aimingData, target, LOOP_COUNT);
});
sinPerfChecker.CheckAction("OOP", (i) =>
{
for (int j = 0; j < LOOP_COUNT; ++j)
{
testObj[j].Aim(target);
}
});
sinPerfChecker.ShowResult();
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
sw.Reset();
sw.Start();
CalcAim(aimingData, target, LOOP_COUNT);
sw.Stop();
Debug.Log("dod : " + sw.ElapsedMilliseconds);
sw.Reset();
sw.Start();
for (int j = 0; j < LOOP_COUNT; ++j)
{
testObj[j].Aim(target);
}
sw.Stop();
Debug.Log("oop : " + sw.ElapsedMilliseconds);
}
// Use this for initialization
void Start()
{
State x = State.XXX;
PerformanceChecker perfChecker = new PerformanceChecker("== vs Equals in Enum", 10000);
perfChecker.CheckAction("==", (i) => {
if (x == State.XXX)
{
}
});
perfChecker.CheckAction("Equals", (i) => {
if (x.Equals(State.XXX))
{
}
});
perfChecker.ShowResult();
}
static void Main(string[] args)
{
PerformanceChecker checker = new PerformanceChecker(Method1, Method2);
checker.CountOfPerform = 1_000_000;
var elapsedTimes = checker.Perform();
foreach (double elapsedTime in elapsedTimes)
{
Console.WriteLine(elapsedTime);
}
// 1.160833
// 1.874759
Console.WriteLine(checker.PerformResult());
// ================================
// Method1 : 1.160833sec
// Method2 : 1.874759sec
// ================================
}
private void LoadItemsAsync()
{
CultureInfo culture = Settings.DatabaseCulture;
// get a processId so we can stop it if the user request a new batch before we finished this one
int processId = ++_loadProcessId;
SetCollectionView(null);
Observable.Start(() =>
{
// load items from database
using (var provider = new MangosProvider())
using (var pc = new PerformanceChecker("GetItems"))
{
return provider.GetItems(culture)
.Select(o => new LocalizedItem(o))
.ToList();
}
})
.ObserveOnDispatcher()
.Subscribe(result =>
{
// check processId to make sure the user has not requested another batch meantime
if (processId != _loadProcessId)
return;
// display loaded items to user
SetCollectionView(result);
}, OnError);
}
