static async Task Main(string[] args)
{
var dataAdapter = new OrderDbDataAdapter(false, false, "test");
IEdmModel edmModel = dataAdapter.BuildEdmModel();
await InitializeAsync(dataAdapter, edmModel);
var schemaBuilder = new OeSchemaBuilder(dataAdapter, edmModel, new ModelBuilder.OeEdmModelMetadataProvider());
var schema = schemaBuilder.Build();
var printer = new SchemaPrinter(schema);
var jsonSchema = printer.Print();
Object dataContext = dataAdapter.CreateDataContext();
var result = await new DocumentExecuter().ExecuteAsync(options =>
{
options.UserContext = dataContext;
options.Schema = schema;
//options.Query = "query { orders { name customer (address: \"RU\") { name } } }";
options.Query = "query { orders (id: 1) { items (orderId: 1) { product } } }";
}).ConfigureAwait(false);
dataAdapter.CloseDataContext(dataContext);
var json = new DocumentWriter(indent: true).Write(result);
}
private static void PerformanceCacheDbTest(SelectTestDefinition[] testDefinitions, int testCount)
{
var pool = new DbContextPool <OrderContext>(OrderContextOptions.Create(true, null));
Db.OeEntitySetAdapterCollection entitySetAdapters = new OrderDbDataAdapter(false, false, null).EntitySetAdapters;
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
var stopWatch = new Stopwatch();
stopWatch.Start();
for (int i = 0; i < testCount; i++)
{
foreach (SelectTestDefinition testDefinition in testDefinitions)
{
OrderContext dbContext = pool.Rent();
testDefinition.ExecutorDb(entitySetAdapters, dbContext);
pool.Return(dbContext);
}
}
stopWatch.Stop();
Console.WriteLine("Entity Framework " + stopWatch.Elapsed);
}
public static void RunTest(int testCount)
{
SelectTestDefinition[] testDefinitions = SelectTestDefinition.GetSelectTestDefinitions();
//warming-up
var dataAdapter = new OrderDbDataAdapter(false, false, null);
var dbContext = (DbContext)dataAdapter.CreateDataContext();
foreach (SelectTestDefinition testDefinition in testDefinitions)
{
testDefinition.ExecutorDb(dataAdapter, dbContext);
}
dataAdapter.CloseDataContext(dbContext);
PerformanceCacheOeTest(testDefinitions, testCount, true);
PerformanceCacheOeTest(testDefinitions, testCount, false);
PerformanceCacheDbTest(testDefinitions, testCount);
}
