/// <summary>
/// Initializes a new EsentStopwatch instance and starts
/// measuring elapsed time.
/// </summary>
/// <returns>A new, running EsentStopwatch.</returns>
public static EsentStopwatch StartNew()
{
var stopwatch = new EsentStopwatch();
stopwatch.Start();
return(stopwatch);
}
public void TestStoppedStopwatchToString()
{
var stopwatch = new EsentStopwatch();
stopwatch.Start();
stopwatch.Stop();
Assert.AreEqual(stopwatch.Elapsed.ToString(), stopwatch.ToString());
}
/// <summary>
/// Initializes a new EsentStopwatch instance and starts
/// measuring elapsed time.
/// </summary>
/// <returns>A new, running EsentStopwatch.</returns>
public static EsentStopwatch StartNew()
{
var stopwatch = new EsentStopwatch();
stopwatch.Start();
return stopwatch;
}
public void TestStartAndStopEsentStopwatch()
{
var stopwatch = new EsentStopwatch();
stopwatch.Start();
stopwatch.Stop();
}
public void TestRunningStopwatchToString()
{
var stopwatch = new EsentStopwatch();
stopwatch.Start();
Assert.AreEqual("EsentStopwatch (running)", stopwatch.ToString());
}
public void Test()
{
var dbdef = new DatabaseDefinition()
.Table("KV")
.Column("Key").AsString().NotNull().Table
.Column("Value").AsText().NotNull().Table
.Index("IX_KV_Key").Asc("Key").Primary().Table
.Database;
var db = new EsentDatabase(@"c:\temp\fluesent\a.db");
using (var instance = db.CreateInstance())
{
using (var session = instance.CreateSession(false))
{
session.CreateDatabase(null, CreateDatabaseGrbit.OverwriteExisting);
using (var transaction = session.CreateTransaction())
{
dbdef.Create(transaction);
transaction.Commit();
}
}
}
using (var instance = db.CreateInstance())
{
using (var session = instance.CreateSession())
{
using (var transaction = session.CreateTransaction())
{
using (var table = transaction.OpenTable("KV"))
{
table.CreateInsertRecord()
.AddString("Key", "A")
.AddString("Value", "Some text")
.Insert();
table.CreateInsertRecord()
.AddString("Key", "B")
.AddString("Value", "Another text")
.Insert();
table.CreateInsertRecord()
.AddString("Key", "C")
.AddString("Value", "Text for C")
.Insert();
}
transaction.Commit();
}
}
}
using (var instance = db.CreateInstance())
{
using (var session = instance.CreateSession())
{
using (var transaction = session.CreateTransaction())
{
var stopwatch = new EsentStopwatch();
stopwatch.Start();
const int n = 100000;
using (var table = transaction.OpenTable("KV"))
{
foreach (var i in Enumerable.Range(0, n))
{
table.CreateInsertRecord()
.AddString("Key", "key" + i)
.AddString("Value", "akjsdhakhdkadhkajhd")
.Insert();
if ((i % 1000) == 999)
{
transaction.Pulse();
}
}
}
transaction.Commit();
stopwatch.Stop();
Console.Out.WriteLine("Inserted {0} records in {1}", n, stopwatch.Elapsed);
}
}
}
using (var instance = db.CreateInstance())
{
using (var session = instance.CreateSession())
{
using (var transaction = session.CreateTransaction())
{
using (var table = transaction.OpenTable("KV"))
{
var mapper = new RecordMapper<KvRecord>()
.String("Key", (o, s) => o.Key = s)
.String("Value", (o, s) => o.Value = s);
//var search = table.CreateSearch(mapper);
//var a = search.FindEq(
// table.CreateKey().String("A")
// )
// .ToArray();
//var b = search.FindEq(
// table.CreateKey().String("B")
// )
// .ToArray();
}
}
}
}
using (var instance = db.CreateInstance())
{
using (var session = instance.CreateSession())
{
session.AttachDatabase();
session.OpenDatabase();
using (var transaction = session.CreateTransaction())
{
using (var table = transaction.OpenTable("KV"))
{
var mapper = new RecordMapper<KvRecord>()
.String("Key", (o, s) => o.Key = s)
.String("Value", (o, s) => o.Value = s);
//var search = table.CreateSearch(mapper);
//foreach (var record in search.FindAll().Take(100))
//{
// Console.Out.WriteLine("({0},{1})",record.Key,record.Value);
//}
}
}
}
}
}
public void InsertAlot()
{
var objects = from _ in Enumerable.Range(0, 10000)
select new
{
Authorization = new {Roles = new[] {"Admin", "Owner"}},
Content = new
{
Html = "a small html fragment on a webpage"
}
};
const string dbPath = @"c:\temp\testdb\test.db";
var db = new EsentDocumentDatabase(dbPath).AlwaysCreateNew();
//var db = Db;
var coll = db.GetCollection("pages");
// Make initial insert to create database
db.GetCollection("init").Put("init","init");
var sw = new EsentStopwatch();
sw.Start();
var n = 0;
using (var session = coll.CreateSession())
{
const int batchSize = 1000;
foreach (var o in objects)
{
session.Put("object #" + n, JsonConvert.ToJson(o));
if ((n % batchSize) == (batchSize-1))
{
session.Pulse();
}
++n;
}
session.Commit();
}
sw.Stop();
Console.Out.WriteLine("Inserting {0} objects took {1}", n, sw.Elapsed);
Console.Out.WriteLine("Inserting {0} objects took {1} ms/object", n, sw.Elapsed.TotalMilliseconds/n);
Console.Out.WriteLine("Inserting {0} objects gave {1} objects/s", n, (double)n * 1000d / (double)sw.Elapsed.TotalMilliseconds);
const int searchCount = 10000;
var random = new Random();
sw = new EsentStopwatch();
sw.Start();
for (var i = 0; i < searchCount; ++i )
{
var obj = coll.Get<IJsonObject>("object #" + random.Next(n));
}
sw.Stop();
Console.Out.WriteLine("Finding {0} objects took {1}", searchCount, sw.Elapsed);
Console.Out.WriteLine("Finding {0} objects took {1} ms/object", searchCount, sw.Elapsed.TotalMilliseconds/n);
Console.Out.WriteLine("Finding {0} objects gave {1} objects/s", searchCount, (double)searchCount*1000d / (double)sw.Elapsed.TotalMilliseconds);
sw = new EsentStopwatch();
sw.Start();
for (var i = 0; i < searchCount; ++i )
{
var obj = coll.Get<IJsonObject>("object %" + random.Next(n));
}
sw.Stop();
Console.Out.WriteLine("Missing {0} objects took {1}", searchCount, sw.Elapsed);
Console.Out.WriteLine("Missing {0} objects took {1} ms/object", searchCount, sw.Elapsed.TotalMilliseconds/n);
Console.Out.WriteLine("Missing {0} objects gave {1} objects/s", searchCount, (double)searchCount * 1000d / (double)sw.Elapsed.TotalMilliseconds);
}
