void Start()
{
Dictionary <int, int> dic = new Dictionary <int, int>();
for (int i = 0; i < 10000; i++)
{
dic.Add(i, i);
}
int sum = 0;
// 88byte
Profiler.BeginSample("values");
foreach (var e in dic.Values)
{
sum += e;
}
Profiler.EndSample();
// 88byte
Profiler.BeginSample("keys");
foreach (var k in dic.Keys)
{
sum += dic[k];
}
Profiler.EndSample();
// 64byte
Profiler.BeginSample("pair");
foreach (var pair in dic)
{
sum += pair.Value;
}
Profiler.EndSample();
// 0.5KB
var comp = new EnumTypeComparer();
Profiler.BeginSample("dictionary<EnumType, int>");
Dictionary <EnumType, int> dic2 = new Dictionary <EnumType, int>(comp);
Profiler.EndSample();
// 488byte
Profiler.BeginSample("dictionary<int, int>");
Dictionary <int, int> dic1 = new Dictionary <int, int>();
Profiler.EndSample();
// 217.3KB
Profiler.BeginSample("dictionary<int, int>(10000)");
dic1 = new Dictionary <int, int>(10000);
Profiler.EndSample();
// 0.5KB
Profiler.BeginSample("dictionary<int, string>");
Dictionary <int, string> dic3 = new Dictionary <int, string>();
Profiler.EndSample();
// 0.5KB
Profiler.BeginSample("dictionary<string, int>");
var dicsi = new Dictionary <string, int>();
Profiler.EndSample();
// 0.6KB
Profiler.BeginSample("dictionary<string, string>");
Dictionary <string, string> dic4 = new Dictionary <string, string>();
Profiler.EndSample();
// 304.1KB
Profiler.BeginSample("dictionary<string, string>(10000)");
dic4 = new Dictionary <string, string>(10000);
Profiler.EndSample();
}
void Start()
{
Dictionary <int, int> dic = new Dictionary <int, int>();
for (int i = 0; i < 10000; i++)
{
dic.Add(i, i);
}
int sum = 0;
// 120byte
{
Profiler.BeginSample("values");
foreach (var e in dic.Values)
{
sum += e;
}
Profiler.EndSample();
}
// 120byte
{
// 72byte
Profiler.BeginSample("keys get");
// new KeyCollection (24byte)
Dictionary <int, int> .KeyCollection keys = dic.Keys;
Profiler.EndSample();
// 48byte
Profiler.BeginSample("keys foreach");
foreach (int k in keys)
{
sum += dic[k];
}
Profiler.EndSample();
}
// 0byte
{
Profiler.BeginSample("keys 2");
foreach (var k in dic.Keys)
{
sum += dic[k];
}
Profiler.EndSample();
}
// 96byte
{
Profiler.BeginSample("pair");
foreach (var pair in dic)
{
sum += pair.Value;
}
Profiler.EndSample();
}
// 0byte
{
Profiler.BeginSample("pair 2");
foreach (var pair in dic)
{
sum += pair.Value;
}
Profiler.EndSample();
}
// pairでキャッシュが生成されているため0byte
Profiler.BeginSample("enemurator");
using (var itr = dic.GetEnumerator())
{
while (itr.MoveNext())
{
sum += itr.Current.Value;
}
}
Profiler.EndSample();
// 80B
var comp = new EnumTypeComparer();
Dictionary <EnumType, int> dic2 = new Dictionary <EnumType, int>();
Profiler.BeginSample("dictionary<EnumType, int>");
dic2 = new Dictionary <EnumType, int>();
Profiler.EndSample();
// 172B
Profiler.BeginSample("dictionary<EnumType, int>.set_item");
for (int i = 0; i < 100; i++)
{
dic2[EnumType.A] = 0;
dic2[EnumType.B] = 1;
dic2[EnumType.C] = 2;
}
Profiler.EndSample();
{
Profiler.BeginSample("dictionary<EnumType, int>.get_item");
for (int i = 0; i < 100; i++)
{
int dic2_0 = dic2[EnumType.A];
dic2_0 += dic2[EnumType.B];
dic2_0 += dic2[EnumType.C];
}
Profiler.EndSample();
}
{
Profiler.BeginSample("dictionary<EnumType, int>.ContainsKey");
for (int i = 0; i < 100; i++)
{
if (dic2.ContainsKey(EnumType.A))
{
}
}
Profiler.EndSample();
}
{
Profiler.BeginSample("dictionary<EnumType, int> foreach");
for (int i = 0; i < 100; i++)
{
foreach (var pair in dic2)
{
EnumType k = pair.Key;
int v = pair.Value;
}
}
Profiler.EndSample();
}
// 80byte
Dictionary <int, int> dic1 = new Dictionary <int, int>();
Profiler.BeginSample("dictionary<int, int>");
dic1 = new Dictionary <int, int>();
Profiler.EndSample();
// 0.8KB
{
Profiler.BeginSample("dictionary<string, int> x10");
for (int i = 0; i < 10; i++)
{
var t = new Dictionary <string, int>();
}
Profiler.EndSample();
}
// 2.2KB
{
Profiler.BeginSample("dictionary<string, int>(1) x10");
for (int i = 0; i < 10; i++)
{
// 80
var t = new Dictionary <string, int>();
// 44 + 104
t.Add("a", i);
}
Profiler.EndSample();
}
Profiler.BeginSample("dictionary<int, int>.set_item");
for (int i = 0; i < 100; i++)
{
dic1[0] = 0;
dic1[1] = 1;
dic1[2] = 2;
}
Profiler.EndSample();
{
Profiler.BeginSample("dictionary<int, int>.get_item");
for (int i = 0; i < 100; i++)
{
int dic1_0 = dic1[0];
dic1_0 += dic1[1];
dic1_0 += dic1[2];
}
Profiler.EndSample();
}
// 217.3KB
Profiler.BeginSample("dictionary<int, int>(10000)");
dic1 = new Dictionary <int, int>(10000);
Profiler.EndSample();
// 0.5KB
Profiler.BeginSample("dictionary<int, string>");
Dictionary <int, string> dic3 = new Dictionary <int, string>();
Profiler.EndSample();
// 0.5KB
Profiler.BeginSample("dictionary<string, int>");
var dicsi = new Dictionary <string, int>();
Profiler.EndSample();
// 0.6KB
Profiler.BeginSample("dictionary<string, string>");
Dictionary <string, string> dic4 = new Dictionary <string, string>();
Profiler.EndSample();
// 304.1KB
Profiler.BeginSample("dictionary<string, string>(10000)");
dic4 = new Dictionary <string, string>(10000);
Profiler.EndSample();
// 234.6KB
Profiler.BeginSample("reset dictionary (ToArray)");
//foreach (var key in dic.Keys.to)
{
// dic[key] = 0;
}
Profiler.EndSample();
// 234.6KB
Profiler.BeginSample("reset dictionary (new List)");
foreach (var key in new List <int>(dic.Keys))
{
dic[key] = 0;
}
Profiler.EndSample();
Profiler.BeginSample("reset dictionary (values)");
Profiler.EndSample();
// 96B
{
Profiler.BeginSample("readonly dictionary");
var rodic = new System.Collections.ObjectModel.ReadOnlyDictionary <int, int>(dic);
foreach (var e in rodic)
{
sum += e.Value;
}
Profiler.EndSample();
}
// 48B
{
Profiler.BeginSample("readonly dictionary 2");
IReadOnlyDictionary <int, int> rodic = dic;
foreach (var e in rodic)
{
sum += e.Value;
}
Profiler.EndSample();
}
{
Profiler.BeginSample("readonly dictionary 3");
IReadOnlyDictionary <int, int> rodic = dic;
foreach (var e in rodic)
{
sum += e.Value;
}
Profiler.EndSample();
}
// 480byte
{
Profiler.BeginSample("IDictionary<int, int>");
for (int i = 0; i < 10; i++)
{
IDictionary <int, int> rodic = dic;
foreach (var e in rodic)
{
sum += e.Value;
}
}
Profiler.EndSample();
}
for (int i = 0; i < 100; i++)
{
dic4.Add(i.ToString(), i.ToString());
}
// おそらくKeyValuePairがボックス化される
// 3.2KB
{
Profiler.BeginSample("IDictionary foreach");
IDictionary idic = dic4;
foreach (var e in idic)
{
}
Profiler.EndSample();
}
{
Profiler.BeginSample("Dictionary get_item");
for (int i = 0; i < 10000; i++)
{
if (dic4.ContainsKey("99"))
{
var s = dic4["99"];
}
}
Profiler.EndSample();
}
{
Profiler.BeginSample("IDictionary get_item");
IDictionary idic = dic4;
for (int i = 0; i < 10000; i++)
{
if (idic.Contains("99"))
{
var s = idic["99"];
}
}
Profiler.EndSample();
}
{
SortedDictionary <string, string> sortedDcit = new SortedDictionary <string, string>();
sortedDcit.Add("a", "a");
sortedDcit.Add("b", "b");
sortedDcit.Add("c", "c");
foreach (var pair in sortedDcit)
{
}
// 120byte
Profiler.BeginSample("SortedDictionary foreach");
foreach (var pair in sortedDcit)
{
}
Profiler.EndSample();
}
{
Profiler.BeginSample("Dictionary<string, int>.ctor");
Dictionary <string, int> d = new Dictionary <string, int>(10000);
Profiler.EndSample();
for (int i = 0; i < 1000; i++)
{
d.Add(i.ToString(), i);
}
Profiler.BeginSample("Dictionary<string, int>.get");
for (int i = 0; i < 10000; i++)
{
string k = "500";
int v = d[k];
v += d[k];
}
Profiler.EndSample();
}
{
Profiler.BeginSample("Dictionary<object, int>.ctor");
Dictionary <object, int> d = new Dictionary <object, int>(10000);
Profiler.EndSample();
for (int i = 0; i < 1000; i++)
{
d.Add(i.ToString(), i);
}
Profiler.BeginSample("Dictionary<object, int>.get");
for (int i = 0; i < 10000; i++)
{
string k = "500";
int v = d[k];
v += d[k];
}
Profiler.EndSample();
}
}
