public void Test_Subspace_Partitioning_With_Binary_Suffix()
{
// start from a parent subspace
var parent = KeySubspace.CreateDynamic(Slice.Empty);
Assert.That(parent.GetPrefix().ToString(), Is.EqualTo("<empty>"));
// create a child subspace using a tuple
var child = parent.Partition[FdbKey.Directory];
Assert.That(child, Is.Not.Null);
Assert.That(child.GetPrefix().ToString(), Is.EqualTo("<FE>"));
// create a key from this child subspace
var key = child[Slice.FromFixed32(0x01020304)];
Assert.That(key.ToString(), Is.EqualTo("<FE><04><03><02><01>"));
// create another child
var grandChild = child.Partition[Slice.FromStringAscii("hello")];
Assert.That(grandChild, Is.Not.Null);
Assert.That(grandChild.GetPrefix().ToString(), Is.EqualTo("<FE>hello"));
key = grandChild[Slice.FromFixed32(0x01020304)];
Assert.That(key.ToString(), Is.EqualTo("<FE>hello<04><03><02><01>"));
// cornercase
Assert.That(child.Partition[Slice.Empty].GetPrefix(), Is.EqualTo(child.GetPrefix()));
}
public void Test_TypedKeySpace_T1()
{
var location = KeySubspace.CreateTyped <string>(Slice.FromString("PREFIX"));
Assert.That(location.KeyEncoder, Is.Not.Null, "Should have a Key Encoder");
Assert.That(location.KeyEncoder.Encoding, Is.SameAs(TuPack.Encoding), "Encoder should use Tuple type system");
// shortcuts
Assert.That(location[Slice.FromString("SUFFIX")].ToString(), Is.EqualTo("PREFIXSUFFIX"));
Assert.That(location.Keys["hello"].ToString(), Is.EqualTo("PREFIX<02>hello<00>"));
Assert.That(location.Keys[ValueTuple.Create("hello")].ToString(), Is.EqualTo("PREFIX<02>hello<00>"));
// Encode<T...>(...)
Assert.That(location.Keys.Encode("hello").ToString(), Is.EqualTo("PREFIX<02>hello<00>"));
// Pack(ITuple)
Assert.That(location.Keys.Pack((IVarTuple)STuple.Create("hello")).ToString(), Is.EqualTo("PREFIX<02>hello<00>"));
// Pack(ValueTuple)
Assert.That(location.Keys.Pack(ValueTuple.Create("hello")).ToString(), Is.EqualTo("PREFIX<02>hello<00>"));
// STuple<T...> Decode(...)
Assert.That(location.Keys.Decode(Slice.Unescape("PREFIX<02>hello<00>")), Is.EqualTo("hello"));
// Decode(..., out T)
location.Keys.Decode(Slice.Unescape("PREFIX<02>hello<00>"), out string x);
Assert.That(x, Is.EqualTo("hello"));
}
public void Test_Subspace_With_Tuple_Prefix()
{
var subspace = KeySubspace.CreateDynamic(TuPack.EncodeKey("hello"));
Assert.That(subspace.GetPrefix().ToString(), Is.EqualTo("<02>hello<00>"));
Assert.That(subspace.Copy(), Is.Not.SameAs(subspace));
Assert.That(subspace.Copy().GetPrefix(), Is.EqualTo(subspace.GetPrefix()));
// concat(Slice) should append the slice to the tuple prefix directly
Assert.That(subspace[Slice.FromInt32(0x01020304)].ToString(), Is.EqualTo("<02>hello<00><04><03><02><01>"));
Assert.That(subspace[Slice.FromStringAscii("world")].ToString(), Is.EqualTo("<02>hello<00>world"));
// pack(...) should use tuple serialization
Assert.That(subspace.Keys.Encode(123).ToString(), Is.EqualTo("<02>hello<00><15>{"));
Assert.That(subspace.Keys.Encode("world").ToString(), Is.EqualTo("<02>hello<00><02>world<00>"));
// even though the subspace prefix is a tuple, appending to it will only return the new items
var k = subspace.Keys.Pack(("world", 123, false));
Assert.That(k.ToString(), Is.EqualTo("<02>hello<00><02>world<00><15>{<14>"));
// if we unpack the key with the binary prefix, we should get a valid tuple
var t2 = subspace.Keys.Unpack(k);
Assert.That(t2, Is.Not.Null);
Assert.That(t2.Count, Is.EqualTo(3));
Assert.That(t2.Get <string>(0), Is.EqualTo("world"));
Assert.That(t2.Get <int>(1), Is.EqualTo(123));
Assert.That(t2.Get <bool>(2), Is.False);
}
public void Test_Empty_Subspace_Is_Empty()
{
var subspace = KeySubspace.FromKey(Slice.Empty);
Assert.That(subspace, Is.Not.Null, "FdbSubspace.Empty should not return null");
Assert.That(subspace.GetPrefix(), Is.EqualTo(Slice.Empty), "FdbSubspace.Empty.Key should be equal to Slice.Empty");
Assert.That(subspace.Copy(), Is.Not.SameAs(subspace));
}
public void Test_TypedKeySpace_T2()
{
var location = KeySubspace.CreateTyped <string, int>(Slice.FromString("PREFIX"));
// shortcuts
Assert.That(location[Slice.FromString("SUFFIX")].ToString(), Is.EqualTo("PREFIXSUFFIX"));
Assert.That(location.Keys["hello", 123].ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{"));
Assert.That(location.Keys[("hello", 123)].ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{"));
public void Test_Cannot_Create_Or_Partition_Subspace_With_Slice_Nil()
{
Assert.That(() => new KeySubspace(Slice.Nil), Throws.ArgumentException);
Assert.That(() => KeySubspace.FromKey(Slice.Nil), Throws.ArgumentException);
//FIXME: typed subspaces refactoring !
//Assert.That(() => FdbSubspace.Empty.Partition[Slice.Nil], Throws.ArgumentException);
//Assert.That(() => FdbSubspace.Create(FdbKey.Directory).Partition[Slice.Nil], Throws.ArgumentException);
}
//TODO: move these methods to FdbTest ?
/// <summary>Connect to the local test database</summary>
public static Task <IFdbDatabase> OpenTestDatabaseAsync(CancellationToken ct)
{
var options = new FdbConnectionOptions
{
ClusterFile = TestClusterFile,
DbName = TestDbName,
GlobalSpace = KeySubspace.FromKey(TestGlobalPrefix),
DefaultTimeout = TimeSpan.FromMilliseconds(DefaultTimeout),
};
return(Fdb.OpenAsync(options, ct));
}
public void Test_Subspace_Copy_Does_Not_Share_Key_Buffer()
{
var original = KeySubspace.FromKey(Slice.FromString("Hello"));
var copy = original.Copy();
Assert.That(copy, Is.Not.Null);
Assert.That(copy, Is.Not.SameAs(original), "Copy should be a new instance");
Assert.That(copy.GetPrefix(), Is.EqualTo(original.GetPrefix()), "Key should be equal");
Assert.That(copy.GetPrefix().Array, Is.Not.SameAs(original.GetPrefix().Array), "Key should be a copy of the original");
Assert.That(copy, Is.EqualTo(original), "Copy and original should be considered equal");
Assert.That(copy.ToString(), Is.EqualTo(original.ToString()), "Copy and original should have the same string representation");
Assert.That(copy.GetHashCode(), Is.EqualTo(original.GetHashCode()), "Copy and original should have the same hashcode");
}
public void Test_DynamicKeySpace_API()
{
var location = KeySubspace.CreateDynamic(Slice.FromString("PREFIX"));
Assert.That(location[Slice.FromString("SUFFIX")].ToString(), Is.EqualTo("PREFIXSUFFIX"));
// Encode<T...>(...)
Assert.That(location.Keys.Encode("hello").ToString(), Is.EqualTo("PREFIX<02>hello<00>"));
Assert.That(location.Keys.Encode("hello", 123).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{"));
Assert.That(location.Keys.Encode("hello", 123, "world").ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00>"));
Assert.That(location.Keys.Encode("hello", 123, "world", 456).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8>"));
Assert.That(location.Keys.Encode("hello", 123, "world", 456, "!").ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00>"));
Assert.That(location.Keys.Encode("hello", 123, "world", 456, "!", 789).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00><16><03><15>"));
// Pack(ITuple)
Assert.That(location.Keys.Pack((IVarTuple)STuple.Create("hello")).ToString(), Is.EqualTo("PREFIX<02>hello<00>"));
Assert.That(location.Keys.Pack((IVarTuple)STuple.Create("hello", 123)).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{"));
Assert.That(location.Keys.Pack((IVarTuple)STuple.Create("hello", 123, "world")).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00>"));
Assert.That(location.Keys.Pack((IVarTuple)STuple.Create("hello", 123, "world", 456)).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8>"));
Assert.That(location.Keys.Pack((IVarTuple)STuple.Create("hello", 123, "world", 456, "!")).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00>"));
Assert.That(location.Keys.Pack((IVarTuple)STuple.Create("hello", 123, "world", 456, "!", 789)).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00><16><03><15>"));
// Pack(ValueTuple)
Assert.That(location.Keys.Pack(ValueTuple.Create("hello")).ToString(), Is.EqualTo("PREFIX<02>hello<00>"));
Assert.That(location.Keys.Pack(("hello", 123)).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{"));
Assert.That(location.Keys.Pack(("hello", 123, "world")).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00>"));
Assert.That(location.Keys.Pack(("hello", 123, "world", 456)).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8>"));
Assert.That(location.Keys.Pack(("hello", 123, "world", 456, "!")).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00>"));
Assert.That(location.Keys.Pack(("hello", 123, "world", 456, "!", 789)).ToString(), Is.EqualTo("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00><16><03><15>"));
// ITuple Unpack(Slice)
Assert.That(location.Keys.Unpack(Slice.Unescape("PREFIX<02>hello<00>")), Is.EqualTo(STuple.Create("hello")));
Assert.That(location.Keys.Unpack(Slice.Unescape("PREFIX<02>hello<00><15>{")), Is.EqualTo(STuple.Create("hello", 123)));
Assert.That(location.Keys.Unpack(Slice.Unescape("PREFIX<02>hello<00><15>{<02>world<00>")), Is.EqualTo(STuple.Create("hello", 123, "world")));
Assert.That(location.Keys.Unpack(Slice.Unescape("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8>")), Is.EqualTo(STuple.Create("hello", 123, "world", 456)));
Assert.That(location.Keys.Unpack(Slice.Unescape("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00>")), Is.EqualTo(STuple.Create("hello", 123, "world", 456, "!")));
Assert.That(location.Keys.Unpack(Slice.Unescape("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00><16><03><15>")), Is.EqualTo(STuple.Create("hello", 123, "world", 456, "!", 789)));
// STuple<T...> Decode(Slice)
Assert.That(location.Keys.Decode <string>(Slice.Unescape("PREFIX<02>hello<00>")), Is.EqualTo("hello"));
Assert.That(location.Keys.Decode <string, int>(Slice.Unescape("PREFIX<02>hello<00><15>{")), Is.EqualTo(("hello", 123)));
Assert.That(location.Keys.Decode <string, int, string>(Slice.Unescape("PREFIX<02>hello<00><15>{<02>world<00>")), Is.EqualTo(("hello", 123, "world")));
Assert.That(location.Keys.Decode <string, int, string, int>(Slice.Unescape("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8>")), Is.EqualTo(("hello", 123, "world", 456)));
Assert.That(location.Keys.Decode <string, int, string, int, string>(Slice.Unescape("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00>")), Is.EqualTo(("hello", 123, "world", 456, "!")));
Assert.That(location.Keys.Decode <string, int, string, int, string, int>(Slice.Unescape("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00><16><03><15>")), Is.EqualTo(("hello", 123, "world", 456, "!", 789)));
// DecodeFirst/DecodeLast
Assert.That(location.Keys.DecodeFirst <string>(Slice.Unescape("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00><16><03><15>")), Is.EqualTo("hello"));
Assert.That(location.Keys.DecodeLast <int>(Slice.Unescape("PREFIX<02>hello<00><15>{<02>world<00><16><01><C8><02>!<00><16><03><15>")), Is.EqualTo(789));
}
public async Task Test_Can_Open_Database_With_Non_Empty_GlobalSpace()
{
// using a tuple prefix
using (var db = await Fdb.OpenAsync(new FdbConnectionOptions {
GlobalSpace = KeySubspace.FromKey(TuPack.EncodeKey("test"))
}, this.Cancellation))
{
Assert.That(db, Is.Not.Null);
Assert.That(db.GlobalSpace, Is.Not.Null);
Assert.That(db.GlobalSpace.GetPrefix().ToString(), Is.EqualTo("<02>test<00>"));
var subspace = db.Partition.ByKey("hello");
Assert.That(subspace.GetPrefix().ToString(), Is.EqualTo("<02>test<00><02>hello<00>"));
// keys inside the global space are valid
Assert.That(db.IsKeyValid(TuPack.EncodeKey("test", 123)), Is.True);
// keys outside the global space are invalid
Assert.That(db.IsKeyValid(Slice.FromByte(42)), Is.False);
}
// using a random binary prefix
using (var db = await Fdb.OpenAsync(new FdbConnectionOptions {
GlobalSpace = KeySubspace.FromKey(new byte[] { 42, 255, 0, 90 }.AsSlice())
}, this.Cancellation))
{
Assert.That(db, Is.Not.Null);
Assert.That(db.GlobalSpace, Is.Not.Null);
Assert.That(db.GlobalSpace.GetPrefix().ToString(), Is.EqualTo("*<FF><00>Z"));
var subspace = db.Partition.ByKey("hello");
Assert.That(subspace.GetPrefix().ToString(), Is.EqualTo("*<FF><00>Z<02>hello<00>"));
// keys inside the global space are valid
Assert.That(db.IsKeyValid(Slice.Unescape("*<FF><00>Z123")), Is.True);
// keys outside the global space are invalid
Assert.That(db.IsKeyValid(Slice.FromByte(123)), Is.False);
Assert.That(db.IsKeyValid(Slice.Unescape("*<FF>")), Is.False);
}
}
public void Test_Subspace_With_Binary_Prefix()
{
var subspace = KeySubspace.CreateDynamic(new byte[] { 42, 255, 0, 127 }.AsSlice());
Assert.That(subspace.GetPrefix().ToString(), Is.EqualTo("*<FF><00><7F>"));
Assert.That(subspace.Copy(), Is.Not.SameAs(subspace));
Assert.That(subspace.Copy().GetPrefix(), Is.EqualTo(subspace.GetPrefix()));
// concat(Slice) should append the slice to the binary prefix directly
Assert.That(subspace[Slice.FromInt32(0x01020304)].ToString(), Is.EqualTo("*<FF><00><7F><04><03><02><01>"));
Assert.That(subspace[Slice.FromStringAscii("hello")].ToString(), Is.EqualTo("*<FF><00><7F>hello"));
// pack(...) should use tuple serialization
Assert.That(subspace.Keys.Encode(123).ToString(), Is.EqualTo("*<FF><00><7F><15>{"));
Assert.That(subspace.Keys.Encode("hello").ToString(), Is.EqualTo("*<FF><00><7F><02>hello<00>"));
Assert.That(subspace.Keys.Encode(Slice.FromStringAscii("world")).ToString(), Is.EqualTo("*<FF><00><7F><01>world<00>"));
Assert.That(subspace.Keys.Pack(STuple.Create("hello", 123)).ToString(), Is.EqualTo("*<FF><00><7F><02>hello<00><15>{"));
Assert.That(subspace.Keys.Pack(("hello", 123)).ToString(), Is.EqualTo("*<FF><00><7F><02>hello<00><15>{"));
// if we encode a tuple from this subspace, it should keep the binary prefix when converted to a key
var k = subspace.Keys.Pack(("world", 123, false));
Assert.That(k.ToString(), Is.EqualTo("*<FF><00><7F><02>world<00><15>{<14>"));
// if we unpack the key with the binary prefix, we should get a valid tuple
var t2 = subspace.Keys.Unpack(k);
Assert.That(t2, Is.Not.Null);
Assert.That(t2.Count, Is.EqualTo(3));
Assert.That(t2.Get <string>(0), Is.EqualTo("world"));
Assert.That(t2.Get <int>(1), Is.EqualTo(123));
Assert.That(t2.Get <bool>(2), Is.False);
// ValueTuple
Assert.That(subspace.Keys.Pack(ValueTuple.Create("hello")).ToString(), Is.EqualTo("*<FF><00><7F><02>hello<00>"));
Assert.That(subspace.Keys.Pack(("hello", 123)).ToString(), Is.EqualTo("*<FF><00><7F><02>hello<00><15>{"));
Assert.That(subspace.Keys.Pack(("hello", 123, "world")).ToString(), Is.EqualTo("*<FF><00><7F><02>hello<00><15>{<02>world<00>"));
Assert.That(subspace.Keys.Pack(("hello", 123, "world", 456)).ToString(), Is.EqualTo("*<FF><00><7F><02>hello<00><15>{<02>world<00><16><01><C8>"));
}
private static async Task RunMultiClientTest(IFdbDatabase db, KeySubspace location, bool highContention, string desc, int K, int NUM, CancellationToken ct)
{
Log("Starting {0} test with {1} threads and {2} iterations", desc, K, NUM);
var queue = new FdbQueue <string>(location, highContention);
await db.WriteAsync((tr) => queue.Clear(tr), ct);
// use a CTS to ensure that everything will stop in case of problems...
using (var go = new CancellationTokenSource(TimeSpan.FromSeconds(30)))
{
var tok = go.Token;
var pushLock = new AsyncCancelableMutex(tok);
var popLock = new AsyncCancelableMutex(tok);
int pushCount = 0;
int popCount = 0;
int stalls = 0;
var pushTreads = Enumerable.Range(0, K)
.Select(async id =>
{
try
{
// wait for the signal
await pushLock.Task.ConfigureAwait(false);
var res = new List <string>(NUM);
for (int i = 0; i < NUM; i++)
{
var item = id.ToString() + "." + i.ToString();
await db.ReadWriteAsync((tr) => queue.PushAsync(tr, item), tok).ConfigureAwait(false);
Interlocked.Increment(ref pushCount);
res.Add(item);
}
return(res);
}
catch (Exception e)
{
Log("PushThread[" + id + "] failed: " + e);
Assert.Fail("PushThread[" + id + "] failed: " + e.Message);
throw;
}
}).ToArray();
var popThreads = Enumerable.Range(0, K)
.Select(async id =>
{
try
{
// make everyone wait a bit, to ensure that they all start roughly at the same time
await popLock.Task.ConfigureAwait(false);
var res = new List <string>(NUM);
int i = 0;
while (i < NUM)
{
var item = await queue.PopAsync(db, tok).ConfigureAwait(false);
if (item.HasValue)
{
Interlocked.Increment(ref popCount);
res.Add(item.Value);
++i;
}
else
{
Interlocked.Increment(ref stalls);
await Task.Delay(10).ConfigureAwait(false);
}
}
return(res);
}
catch (Exception e)
{
Log("PopThread[" + id + "] failed: " + e);
Assert.Fail("PopThread[" + id + "] failed: " + e.Message);
throw;
}
}).ToArray();
var sw = Stopwatch.StartNew();
pushLock.Set(async: true);
await Task.Delay(100);
popLock.Set(async: true);
//using (var timer = new Timer((_) =>
//{
// var __ = TestHelpers.DumpSubspace(db, location);
//}, null, 1000, 4000))
{
await Task.WhenAll(pushTreads);
await Task.WhenAll(popThreads);
}
sw.Stop();
Log("> Finished {0} test in {1} seconds", desc, sw.Elapsed.TotalSeconds);
Log("> Pushed {0}, Popped {1} and Stalled {2}", pushCount, popCount, stalls);
var pushedItems = pushTreads.SelectMany(t => t.Result).ToList();
var poppedItems = popThreads.SelectMany(t => t.Result).ToList();
Assert.That(pushCount, Is.EqualTo(K * NUM));
Assert.That(popCount, Is.EqualTo(K * NUM));
// all pushed items should have been popped (with no duplicates)
Assert.That(poppedItems, Is.EquivalentTo(pushedItems));
// the queue should be empty
bool empty = await db.ReadAsync((tr) => queue.EmptyAsync(tr), ct);
Assert.That(empty, Is.True);
}
}
private static async Task MainAsync(CancellationToken ct)
{
// change the path to the native lib if not default
if (NATIVE_PATH != null)
{
Fdb.Options.SetNativeLibPath(NATIVE_PATH);
}
// uncomment this to enable network thread tracing
// FdbCore.TracePath = Path.Combine(Path.GetTempPath(), "fdb");
int apiVersion = Fdb.GetMaxApiVersion();
Console.WriteLine("Max API Version: " + apiVersion);
try
{
Console.WriteLine("Starting network thread...");
Fdb.Start(Fdb.GetDefaultApiVersion());
Console.WriteLine("> Up and running");
Console.WriteLine("Connecting to local cluster...");
using (var cluster = await Fdb.CreateClusterAsync(CLUSTER_FILE, ct))
{
Console.WriteLine("> Connected!");
Console.WriteLine("Opening database 'DB'...");
using (var db = await cluster.OpenDatabaseAsync(DB_NAME, KeySubspace.FromKey(Slice.FromByte(253)), false, ct))
{
Console.WriteLine("> Connected to db '{0}'", db.Name);
// get coordinators
var cf = await Fdb.System.GetCoordinatorsAsync(db, ct);
Console.WriteLine("Coordinators: " + cf.ToString());
// clear everything
using (var tr = db.BeginTransaction(ct))
{
Console.WriteLine("Clearing subspace " + db.GlobalSpace + " ...");
tr.ClearRange(db.GlobalSpace);
await tr.CommitAsync();
Console.WriteLine("> Database cleared");
}
Console.WriteLine();
await TestSimpleTransactionAsync(db, ct);
await BenchInsertSmallKeysAsync(db, N, 16, ct); // some guid
await BenchInsertSmallKeysAsync(db, N, 60 * 4, ct); // one Int32 per minutes, over an hour
await BenchInsertSmallKeysAsync(db, N, 512, ct); // small JSON payload
await BenchInsertSmallKeysAsync(db, N / 5, 4096, ct); // typical small cunk size
await BenchInsertSmallKeysAsync(db, N / 100, 65536, ct); // typical medium chunk size
await BenchInsertSmallKeysAsync(db, 20, 100_000, ct); // Maximum value size (as of beta 1)
// insert keys in parrallel
await BenchConcurrentInsert(db, 1, 100, 512, ct);
await BenchConcurrentInsert(db, 1, 1_000, 512, ct);
await BenchConcurrentInsert(db, 1, 10_000, 512, ct);
await BenchConcurrentInsert(db, 1, N, 16, ct);
await BenchConcurrentInsert(db, 2, N, 16, ct);
await BenchConcurrentInsert(db, 4, N, 16, ct);
await BenchConcurrentInsert(db, 8, N, 16, ct);
await BenchConcurrentInsert(db, 16, N, 16, ct);
await BenchSerialWriteAsync(db, N, ct);
await BenchSerialReadAsync(db, N, ct);
await BenchConcurrentReadAsync(db, N, ct);
await BenchClearAsync(db, N, ct);
await BenchUpdateSameKeyLotsOfTimesAsync(db, 1000, ct);
await BenchUpdateLotsOfKeysAsync(db, 1000, ct);
await BenchBulkInsertThenBulkReadAsync(db, 100_000, 50, 128, ct);
await BenchBulkInsertThenBulkReadAsync(db, 100_000, 128, 50, ct);
await BenchBulkInsertThenBulkReadAsync(db, 1_000_000, 50, 128, ct);
await BenchMergeSortAsync(db, 100, 3, 20, ct);
await BenchMergeSortAsync(db, 1_000, 10, 100, ct);
await BenchMergeSortAsync(db, 100, 100, 100, ct);
await BenchMergeSortAsync(db, 100, 1_000, 100, ct);
Console.WriteLine("time to say goodbye...");
}
}
}
finally
{
Console.WriteLine("### DONE ###");
Fdb.Stop();
}
#if DEBUG
//Console.ReadLine();
#endif
}
//TODO: move these methods to FdbTest ?
/// <summary>Connect to the local test database</summary>
public static Task <IFdbDatabase> OpenTestDatabaseAsync(CancellationToken ct)
{
var subspace = new KeySubspace(TestGlobalPrefix.Memoize());
return(Fdb.OpenAsync(TestClusterFile, TestDbName, subspace, false, ct));
}
