public bool TryGetValue(TKey key, out TValue value)
{
var res = innerMap.TryFind(key);
if (OptionModule.IsSome(res))
{
value = res.Value;
return(true);
}
else
{
value = default(TValue);
return(false);
}
}
public bool TryGet(TKeyType key, out TValueType value)
{
_indHistory.OnGet();
var option = Map.TryFind(key);
if (option == FSharpOption <TValueType> .None)
{
value = default(TValueType);
return(false);
}
else
{
value = option.Value;
return(true);
}
}
public void Performance()
{
//Var.pushThreadBindings(RT.map(RT.CURRENT_NS, RT.CURRENT_NS.deref()));
var m1 = new RecordedMapModel <string, Item>();
//var m2 = new ClojureRecordedMapModel<string, Item>();
var m3 = new Dictionary <string, Item>();
var m4 = new FSharpMap <string, Item>(Enumerable.Empty <Tuple <string, Item> >());
//var m5 = new PersistentTreeMap();
const int size = 10000;
var s = new Stopwatch();
s.Start();
for (var i = 0; i < size; i++)
{
m1.Set(i.ToString(), new Item(i, i.ToString()));
}
for (var i = 0; i < size * 100; i++)
{
m1.Get((i % size).ToString());
}
for (var i = 0; i < size; i++)
{
m1.Remove(i.ToString());
}
s.Stop();
Console.WriteLine("RecordedMapModel took " + s.Elapsed);
/*
* s.Restart();
* for (var i = 0; i < size; i++)
* m2.Set(i.ToString(), new Item(i, i.ToString()));
* for (var i = 0; i < size * 100; i++)
* m2.Get((i % size).ToString());
* for (var i = 0; i < size; i++)
* m2.Remove(i.ToString());
* s.Stop();
* Console.WriteLine("ClojureRecordedMapModel took " + s.Elapsed);
*/
s.Restart();
for (var i = 0; i < size; i++)
{
m3[i.ToString()] = new Item(i, i.ToString());
}
Item o;
for (var i = 0; i < size * 100; i++)
{
m3.TryGetValue((i % size).ToString(), out o);
}
for (var i = 0; i < size; i++)
{
m3.Remove(i.ToString());
}
s.Stop();
Console.WriteLine("Dictionary took " + s.Elapsed);
m3.Clear();
s.Restart();
for (var i = 0; i < size; i++)
{
var tmp = new Dictionary <string, Item>(m3);
tmp[i.ToString()] = new Item(i, i.ToString());
m3 = tmp;
}
for (var i = 0; i < size * 100; i++)
{
m3.TryGetValue((i % size).ToString(), out o);
}
for (var i = 0; i < size; i++)
{
var tmp = new Dictionary <string, Item>(m3);
tmp.Remove(i.ToString());
m3 = tmp;
}
s.Stop();
Console.WriteLine("Copy Dictionary took " + s.Elapsed);
s.Restart();
for (var i = 0; i < size; i++)
{
m4 = m4.Add(i.ToString(), new Item(i, i.ToString()));
}
for (var i = 0; i < size * 100; i++)
{
m4.TryFind((i % size).ToString());
}
for (var i = 0; i < size; i++)
{
m4 = m4.Remove(i.ToString());
}
s.Stop();
Console.WriteLine("FSharpMap took " + s.Elapsed);
/*
* s.Restart();
* for (var i = 0; i < size; i++)
* m5 = (PersistentTreeMap)m5.assoc(i.ToString(), new Item(i, i.ToString()));
* object obj;
* for (var i = 0; i < size * 100; i++)
* m5.TryGetValue((i % size).ToString(), out obj);
* for (var i = 0; i < size; i++)
* m5 = (PersistentTreeMap)RT.dissoc(m5, i.ToString());
* s.Stop();
* Console.WriteLine("PersistentTreeMap took " + s.Elapsed);
*/
}
public TValueType Get(TKeyType id)
{
var option = Map.TryFind(id);
return(option == FSharpOption <TValueType> .None ? default(TValueType) : option.Value);
}
public void Performance()
{
//Var.pushThreadBindings(RT.map(RT.CURRENT_NS, RT.CURRENT_NS.deref()));
var m1 = new RecordedMapModel<string, Item>();
//var m2 = new ClojureRecordedMapModel<string, Item>();
var m3 = new Dictionary<string, Item>();
var m4 = new FSharpMap<string, Item>(Enumerable.Empty<Tuple<string, Item>>());
//var m5 = new PersistentTreeMap();
const int size = 10000;
var s = new Stopwatch();
s.Start();
for (var i = 0; i < size; i++)
m1.Set(i.ToString(), new Item(i, i.ToString()));
for (var i = 0; i < size * 100; i++)
m1.Get((i % size).ToString());
for (var i = 0; i < size; i++)
m1.Remove(i.ToString());
s.Stop();
Console.WriteLine("RecordedMapModel took " + s.Elapsed);
/*
s.Restart();
for (var i = 0; i < size; i++)
m2.Set(i.ToString(), new Item(i, i.ToString()));
for (var i = 0; i < size * 100; i++)
m2.Get((i % size).ToString());
for (var i = 0; i < size; i++)
m2.Remove(i.ToString());
s.Stop();
Console.WriteLine("ClojureRecordedMapModel took " + s.Elapsed);
*/
s.Restart();
for (var i = 0; i < size; i++)
m3[i.ToString()] = new Item(i, i.ToString());
Item o;
for (var i = 0; i < size * 100; i++)
m3.TryGetValue((i % size).ToString(), out o);
for (var i = 0; i < size; i++)
m3.Remove(i.ToString());
s.Stop();
Console.WriteLine("Dictionary took " + s.Elapsed);
m3.Clear();
s.Restart();
for (var i = 0; i < size; i++)
{
var tmp = new Dictionary<string, Item>(m3);
tmp[i.ToString()] = new Item(i, i.ToString());
m3 = tmp;
}
for (var i = 0; i < size * 100; i++)
m3.TryGetValue((i % size).ToString(), out o);
for (var i = 0; i < size; i++)
{
var tmp = new Dictionary<string, Item>(m3);
tmp.Remove(i.ToString());
m3 = tmp;
}
s.Stop();
Console.WriteLine("Copy Dictionary took " + s.Elapsed);
s.Restart();
for (var i = 0; i < size; i++)
m4 = m4.Add(i.ToString(), new Item(i, i.ToString()));
for (var i = 0; i < size * 100; i++)
m4.TryFind((i % size).ToString());
for (var i = 0; i < size; i++)
m4 = m4.Remove(i.ToString());
s.Stop();
Console.WriteLine("FSharpMap took " + s.Elapsed);
/*
s.Restart();
for (var i = 0; i < size; i++)
m5 = (PersistentTreeMap)m5.assoc(i.ToString(), new Item(i, i.ToString()));
object obj;
for (var i = 0; i < size * 100; i++)
m5.TryGetValue((i % size).ToString(), out obj);
for (var i = 0; i < size; i++)
m5 = (PersistentTreeMap)RT.dissoc(m5, i.ToString());
s.Stop();
Console.WriteLine("PersistentTreeMap took " + s.Elapsed);
*/
}