public static void Run(int min, int max, int numberElements, int capacity)
{
var randNum = new Random();
var randomNumbers = Enumerable.Repeat(0, numberElements).Select((i, vTuple) => vTuple.randNum.Next(vTuple.min, vTuple.max), (randNum, min, max)).ToArray();
var lru = new LRUCollection <int, long>(capacity);
var lfu = new LFUCollection <int, long>(capacity);
var lru2Q = new LRU2QCollection <int, long>(capacity);
var lru2QSimple = new LRU2QSimpleCollection <int, long>(capacity);
Core.Log.InfoBasic("Processing: {0} elements", numberElements);
Core.Log.InfoBasic("Collections Capacity: {0} elements", capacity);
Core.Log.InfoBasic("Random numbers from {0} to {1}", min, max);
Core.Log.WriteEmptyLine();
using (var w = Watch.Create("LFU Start", "LFU End"))
{
Parallel.ForEach(randomNumbers, item =>
{
var value = lfu.GetOrAdd(item, item);
if (value != item)
{
Core.Log.Warning("Bad value: " + value + " " + item);
}
});
var ms = w.GlobalElapsedMilliseconds / numberElements;
Core.Log.InfoDetail("LFU Hits: {0}", lfu.Hits);
Core.Log.InfoDetail("LFU Deletes: {0}", lfu.Deletes);
Core.Log.InfoDetail("LFU Inserts: {0}", lfu.Inserts);
Core.Log.InfoDetail("LFU ms per item: {0}ms", ms);
Core.Log.InfoDetail("LFU ns per item: {0}ns", ms * 1_000_000);
}
Thread.Sleep(1000);
Core.Log.WriteEmptyLine();
using (var w = Watch.Create("LRU Start", "LRU End"))
{
Parallel.ForEach(randomNumbers, item =>
{
var value = lru.GetOrAdd(item, item);
if (value != item)
{
Core.Log.Warning("Bad value: " + value + " " + item);
}
});
var ms = w.GlobalElapsedMilliseconds / numberElements;
Core.Log.InfoDetail("LRU Hits: {0}", lru.Hits);
Core.Log.InfoDetail("LRU Deletes: {0}", lru.Deletes);
Core.Log.InfoDetail("LRU Inserts: {0}", lru.Inserts);
Core.Log.InfoDetail("LRU ms per item: {0}ms", ms);
Core.Log.InfoDetail("LRU ns per item: {0}ns", ms * 1_000_000);
}
Thread.Sleep(1000);
Core.Log.WriteEmptyLine();
using (var w = Watch.Create("LRU2QSimple Start", "LRU2QSimple End"))
{
Parallel.ForEach(randomNumbers, item =>
{
var value = lru2QSimple.GetOrAdd(item, item);
if (value != item)
{
Core.Log.Warning("Bad value: " + value + " " + item);
}
});
var ms = w.GlobalElapsedMilliseconds / numberElements;
Core.Log.InfoDetail("LRU2QSimple Hits: {0}", lru2QSimple.Hits);
Core.Log.InfoDetail("LRU2QSimple Deletes: {0}", lru2QSimple.Deletes);
Core.Log.InfoDetail("LRU2QSimple Inserts: {0}", lru2QSimple.Inserts);
Core.Log.InfoDetail("LRU2QSimple ms per item: {0}ms", ms);
Core.Log.InfoDetail("LRU2QSimple ns per item: {0}ns", ms * 1_000_000);
}
Thread.Sleep(1000);
Core.Log.WriteEmptyLine();
using (var w = Watch.Create("LRU2Q Start", "LRU2Q End"))
{
Parallel.ForEach(randomNumbers, item =>
{
var value = lru2Q.GetOrAdd(item, item);
if (value != item)
{
Core.Log.Warning("Bad value: " + value + " " + item);
}
});
var ms = w.GlobalElapsedMilliseconds / numberElements;
Core.Log.InfoDetail("LRU2Q Hits: {0}", lru2Q.Hits);
Core.Log.InfoDetail("LRU2Q Deletes: {0}", lru2Q.Deletes);
Core.Log.InfoDetail("LRU2Q Inserts: {0}", lru2Q.Inserts);
Core.Log.InfoDetail("LRU2Q ms per item: {0}ms", ms);
Core.Log.InfoDetail("LRU2Q ns per item: {0}ns", ms * 1_000_000);
}
Thread.Sleep(1000);
Core.Log.WriteEmptyLine();
}
