public void time_inserts <TSerializer, TRegistry>(Target[] data)
where TSerializer : ISerializer
where TRegistry : MartenRegistry, new()
{
var container = Container.For <DevelopmentModeRegistry>();
container.Configure(_ => _.For <ISerializer>().Use <TSerializer>());
// Completely removes all the database schema objects for the
// Target document type
container.GetInstance <DocumentCleaner>().CompletelyRemoveAll();
// Apply the schema customizations
container.GetInstance <IDocumentSchema>().Alter <TRegistry>();
using (var session = container.GetInstance <IDocumentStore>().OpenSession())
{
var store = container.GetInstance <IDocumentStore>();
// Once to warm up
var time = Timings.Time(() => { store.BulkInsert(data); });
var description =
$"{data.Length} documents / {typeof(TSerializer).Name} / {typeof(TRegistry).Name}: {time}";
Debug.WriteLine(description);
_timings[typeof(TSerializer)].Record <TRegistry>(data.Length, time);
}
}
public double Insert(IContainer container, Target[] data)
{
var batch = container.GetInstance <UpdateBatch>();
var unitofwork = container.GetInstance <UnitOfWork>();
return(Timings.Time(() =>
{
unitofwork.Store(data);
unitofwork.ApplyChanges(batch);
}));
}
public void generate_data()
{
//theContainer.Inject<ISerializer>(new TestsSerializer());
theContainer.GetInstance <DocumentCleaner>().CompletelyRemove(typeof(Target));
// Get Roslyn spun up before measuring anything
var schema = theContainer.GetInstance <IDocumentSchema>();
var storage = theContainer.GetInstance <IDocumentStore>().As <DocumentStore>().Storage;
storage.MappingFor(typeof(Target)).As <DocumentMapping>().DuplicateField("Date");
storage.StorageFor(typeof(Target)).ShouldNotBeNull();
theContainer.GetInstance <DocumentCleaner>().DeleteDocumentsFor(typeof(Target));
var session = theContainer.GetInstance <IDocumentStore>().OpenSession();
var store = theContainer.GetInstance <IDocumentStore>();
var data = Target.GenerateRandomData(10000).ToArray();
Timings.Time(() => { store.BulkInsert(data); });
var theDate = DateTime.Today.AddDays(3);
var one = Timings.Time(() =>
{
var sql = "select data from mt_doc_target where (data ->> 'Date')::date = ?";
session.Query <Target>(sql, theDate).ToArray().Length.ShouldBeGreaterThan(0);
});
var two = Timings.Time(() =>
{
var sql =
"select r.data from mt_doc_target as r, LATERAL jsonb_to_record(r.data) as l(\"Date\" date) where l.\"Date\" = ?";
session.Query <Target>(sql, theDate).ToArray().Count().ShouldBeGreaterThan(0);
});
var three = Timings.Time(() =>
{
var sql =
"select r.data from mt_doc_target as r where r.date = ?";
session.Query <Target>(sql, theDate).ToArray().Count().ShouldBeGreaterThan(0);
});
Debug.WriteLine($"json locator: {one}, lateral join: {two}, searchable field: {three}");
}
public void time_query <TSerializer, TRegistry>(Target[] data)
where TSerializer : ISerializer
where TRegistry : MartenRegistry, new()
{
var container = Container.For <DevelopmentModeRegistry>();
container.Configure(_ => _.For <ISerializer>().Use <TSerializer>());
// Completely removes all the database schema objects for the
// Target document type
container.GetInstance <DocumentCleaner>().CompletelyRemoveAll();
// Apply the schema customizations
container.GetInstance <IDocumentSchema>().Alter <TRegistry>();
using (var session = container.GetInstance <IDocumentStore>().OpenSession())
{
var store = container.GetInstance <IDocumentStore>();
store.BulkInsert(data);
var theDate = data.ElementAt(0).Date;
var queryable = session.Query <Target>().Where(x => x.Date == theDate);
Debug.WriteLine(store.Diagnostics.CommandFor(queryable).CommandText);
// Once to warm up
var time = Timings.Time(() => { queryable.ToArray().Length.ShouldBeGreaterThan(0); });
var times = new double[5];
for (var i = 0; i < 5; i++)
{
times[i] = Timings.Time(() => { queryable.ToArray().Length.ShouldBeGreaterThan(0); });
}
var average = times.Average(x => x);
var description =
$"{data.Length} documents / {typeof (TSerializer).Name} / {typeof (TRegistry).Name}: {average}";
Debug.WriteLine(description);
_timings[typeof(TSerializer)].Record <TRegistry>(data.Length, average);
}
}
public double Insert(IContainer container, Target[] data)
{
var schema = container.GetInstance <IDocumentSchema>();
var runner = container.GetInstance <IManagedConnection>();
var storage = schema.StorageFor(typeof(Target));
var serializer = container.GetInstance <ISerializer>();
return(Timings.Time(() =>
{
// connection.ExecuteInTransaction((conn, tx) =>
// {
// data.Each(t =>
// {
// throw new NotSupportedException("This mechanism is no long supported");
// //var cmd = storage.UpsertCommand(t, serializer.ToJson(t));
// //cmd.Connection = conn;
// //cmd.Transaction = tx;
// //cmd.ExecuteNonQuery();
// });
// });
}));
}
public double Insert(IContainer container, Target[] data)
{
var store = container.GetInstance <IDocumentStore>();
return(Timings.Time(() => store.BulkInsert(data)));
}
public void generate_data()
{
theContainer.Inject <ISerializer>(new JilSerializer());
//theContainer.Inject<ISerializer>(new NetJSONSerializer());
theContainer.GetInstance <DocumentCleaner>().CompletelyRemove(typeof(Target));
// Get Roslyn spun up before measuring anything
var schema = theContainer.GetInstance <IDocumentSchema>();
schema.MappingFor(typeof(Target)).DuplicateField("Date");
schema.StorageFor(typeof(Target)).ShouldNotBeNull();
theContainer.GetInstance <DocumentCleaner>().DeleteDocumentsFor(typeof(Target));
var runner = theContainer.GetInstance <CommandRunner>();
var serializer = theContainer.GetInstance <ISerializer>();
for (int i = 0; i < 10; i++)
{
var data = Target.GenerateRandomData(10000).ToArray();
Timings.Time("Using BinaryImport", () =>
{
runner.Execute(conn =>
{
using (var writer = conn.BeginBinaryImport("COPY mt_doc_target (id, data, date) FROM STDIN BINARY"))
{
data.Each(x =>
{
writer.StartRow();
writer.Write(x.Id, NpgsqlDbType.Uuid);
writer.Write(serializer.ToJson(x), NpgsqlDbType.Jsonb);
writer.Write(x.Date, NpgsqlDbType.Date);
});
}
});
});
}
var session = theContainer.GetInstance <IDocumentSession>();
var theDate = DateTime.Today.AddDays(3);
Timings.Time("Fetching as is", () =>
{
session.Query <Target>().Where(x => x.Date == theDate).ToArray().Length.ShouldBeGreaterThan(0);
});
/*
* SELECT r.id
* FROM resources AS r,
* LATERAL jsonb_to_record(r.fields) AS l(polled integer)
* WHERE l.polled > 50;
*/
Timings.Time("Fetching with lateral join", () =>
{
var sql =
"select r.data from mt_doc_target as r, LATERAL jsonb_to_record(r.data) as l(\"Date\" date) where l.\"Date\" = ?";
session.Query <Target>(sql, theDate).ToArray().Count().ShouldBeGreaterThan(0);
});
Timings.Time("Fetching with duplicated field", () =>
{
var sql =
"select r.data from mt_doc_target as r where r.date = ?";
session.Query <Target>(sql, theDate).ToArray().Count().ShouldBeGreaterThan(0);
});
}
