Created
November 11, 2009 06:26
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Text; | |
using System.Dynamic; | |
using System.Xml.Linq; | |
using System.Xml; | |
using System.Threading; | |
using System.Threading.Tasks; | |
using System.Diagnostics; | |
using System.Collections.Concurrent; | |
using System.Reflection; | |
namespace CacheBenchmark | |
{ | |
public static class Cache<T> | |
{ | |
public static object Instance; | |
} | |
class Program | |
{ | |
static void Main(string[] args) | |
{ | |
InitGenericStorage(); | |
InitNormalDictionary(); | |
TestNormalDictionary(1); | |
CodeTimer.Initialize(); | |
int iteration = 100 * 100 * 100 * 100; | |
CodeTimer.Time("Generic Storage", 1, () => TestGenericStorage(iteration)); | |
CodeTimer.Time("Normal Dictionary", 1, () => TestNormalDictionary(iteration)); | |
CodeTimer.Time("Simply Creation", 1, () => TestCreateObject(iteration)); | |
Console.WriteLine("press enter to exit..."); | |
Console.ReadLine(); | |
} | |
private static void InitGenericStorage() | |
{ | |
Cache<object>.Instance = null; | |
TestGenericStorage(1); // warm up; | |
} | |
private static void TestGenericStorage(int iteration) | |
{ | |
for (int i = 0; i < iteration; i++) | |
{ | |
var instance = Cache<object>.Instance; | |
} | |
} | |
private static Dictionary<Type, object> s_normalDict; | |
private static void InitNormalDictionary() | |
{ | |
s_normalDict = new Dictionary<Type, object>(); | |
s_normalDict[typeof(object)] = new object(); | |
TestNormalDictionary(1); // warm up | |
} | |
private static void TestNormalDictionary(int iteration) | |
{ | |
var key = typeof(object); | |
for (int i = 0; i < iteration; i++) | |
{ | |
var instance = s_normalDict[key]; | |
} | |
} | |
private static void TestCreateObject(int iteration) | |
{ | |
for (int i = 0; i < iteration; i++) | |
{ | |
var instance = new object(); | |
} | |
} | |
} | |
} |
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