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Program.cs
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Program.cs
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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Threading;
using Raven.Abstractions.Extensions;
using Raven.Client.Embedded;
using Raven.Client.Indexes;
using Raven.Client.Linq;
using Raven.Database.Impl;
using Raven.Json.Linq;
using Raven.Tests.Bugs;
using Raven.Tests.Faceted;
namespace Raven.Tryouts
{
class Program
{
static void Main()
{
//var temp = new StablePaging();
//temp.CanPageDespiteDeletingDocs();
//MemoryTest();
var temp = new FacetedIndex();
temp.CanPerformFacetedSearch_Embedded();
}
private static void MemoryTest()
{
//IOExtensions.DeleteDirectory("Data");
using (var documentStore = new EmbeddableDocumentStore())
{
documentStore.Configuration.DataDirectory = "Data";
documentStore.Configuration.DefaultStorageTypeName = "esent";
documentStore.Configuration.Settings["Raven/Esent/CacheSizeMax"] = "512";
documentStore.Configuration.Settings["Raven/Esent/MaxVerPages"] = "10";
documentStore.Configuration.Settings["Raven/MemoryCacheLimitPercentage"] = "10";
documentStore.Initialize();
var index = new RavenDocumentsByEntityName();
index.Execute(documentStore);
var sw = Stopwatch.StartNew();
var data = new String('x', 20480);
var list = new List<decimal>(Enumerable.Range(0, 10000).Select(x => (decimal)x));
// Insert some setup data
using (var session = documentStore.OpenSession())
{
var testFoo = new Foo
{
Data = data,
List = list,
Counter = 0
};
var bytes = RavenJObject.FromObject(testFoo).ToBytes();
//json = RavenJObject.FromObject(testFoo).ToString();
Console.WriteLine("Doc as BinaryJson is {0} bytes ({1:0.00}K or {2:0.00} MB)",
bytes.Length, bytes.Length / 1024.0, bytes.Length / 1024.0 / 1024.0);
session.Store(testFoo);
session.SaveChanges();
//var highestId = session.Query<Foo>()
// .Customize(x => x.WaitForNonStaleResults())
// .OrderByDescending(x => x.Id)
// .FirstOrDefault();
//Console.WriteLine("Highest Id: " + highestId.Id);
}
using (var textLog = new StreamWriter("log.txt"))
using (var csvlog = new StreamWriter("log.csv"))
{
csvlog.WriteLine("{0}, {1}, {2}, {3}, {4}, {5}, {6}",
"Elapsed", "Counter", "Private Mem (MB)", "Total .NET Mem (MB)",
"Doc store size (MB)", "Insert Time (ms)", "Query Time (ms)");
var counter = 0;
while (!Console.KeyAvailable)
{
var foo = new Foo
{
Data = data,
List = list,
Counter = ++counter
};
// Insert
Stopwatch insertTimer = Stopwatch.StartNew();
using (DocumentCacher.SkipSettingDocumentsInDocumentCache())
{
using (var session = documentStore.OpenSession())
{
session.Store(foo);
session.SaveChanges();
}
}
insertTimer.Stop();
// Query
Stopwatch queryTimer = Stopwatch.StartNew();
int subQueryCount = 0;
//using (DocumentCacher.SkipSettingDocumentsInDocumentCache())
{
using (var session = documentStore.OpenSession())
{
try
{
var counter1 = counter;
RavenQueryStatistics stats;
do
{
var subQueryTime = Stopwatch.StartNew();
var firstOrDefault = session.Query<Foo>()
//.Customize(x => x.WaitForNonStaleResults())
.Statistics(out stats)
.Where(x => x.Counter == counter1)
.FirstOrDefault();
subQueryTime.Stop();
//Console.WriteLine("Sub-query took {0:0.00} ms", queryTime.ElapsedMilliseconds);
Debug.Assert(firstOrDefault != null);
Debug.Assert(firstOrDefault.Counter == counter1);
Thread.Sleep(100);
subQueryCount++;
} while (stats.IsStale);
}
catch (TimeoutException tEx)
{
Console.WriteLine(tEx.Message);
}
}
}
queryTimer.Stop();
// Update
//using (var session = documentStore.OpenSession())
//{
// foo.Data = new String('y', 2048);
// session.Store(foo);
// session.SaveChanges();
//}
double docStoreSize =
documentStore.DocumentDatabase.TransactionalStorage.GetDatabaseSizeInBytes();
docStoreSize = docStoreSize / 1024.0 / 1024.0;
var gcTimer = Stopwatch.StartNew();
var gcSize = GC.GetTotalMemory(true) / 1024.0 / 1024.0;
gcTimer.Stop();
var statsTimer = Stopwatch.StartNew();
var memoryStats =
String.Format("{0} {1} {2} private {3:0.00} MB, .NET managed {4:0.00} MB, store {5:0.00} MB",
DateTime.Now.ToLongTimeString(), sw.ElapsedMilliseconds, counter,
Process.GetCurrentProcess().PrivateMemorySize64 / 1024.0 / 1024.0,
gcSize, docStoreSize);
var docDbStats = documentStore.DocumentDatabase.Statistics;
var timingStats = String.Format(" {0}, insert took {1} ms, query {2} ms ({3} sub-queries), gc {4} ms",
counter, insertTimer.ElapsedMilliseconds,
queryTimer.ElapsedMilliseconds,
subQueryCount,
gcTimer.ElapsedMilliseconds);
Console.WriteLine(memoryStats);
Console.WriteLine(timingStats);
textLog.WriteLine(memoryStats);
textLog.WriteLine(timingStats);
textLog.Flush();
csvlog.WriteLine("{0}, {1}, {2:0.00}, {3:0.00}, {4:0.00}, {5:0.00}, {6:0.00}, {7}",
sw.Elapsed, counter,
Process.GetCurrentProcess().PrivateMemorySize64 / 1024.0 / 1024.0,
GC.GetTotalMemory(false) / 1024.0 / 1024.0,
docStoreSize,
insertTimer.ElapsedMilliseconds,
queryTimer.ElapsedMilliseconds,
subQueryCount);
csvlog.Flush();
statsTimer.Stop();
Console.WriteLine("Took {0} ms to collect and log stats", statsTimer.ElapsedMilliseconds);
}
}
}
}
}
public class Foo
{
public string Id { get; set; }
public string Data { get; set; }
public List<decimal> List { get; set; }
public int Counter { get; set; }
}
}