Statistics
https://play.clickhouse.com/play?user=play#c2VsZWN0IAp0b1N0YXJ0T2ZIb3VyKGNoZWNrX3N0YXJ0X3RpbWUpIGFzIGQsCmNvdW50KCksICBncm91cFVuaXFBcnJheShwdWxsX3JlcXVlc3RfbnVtYmVyKSwgIGFueShyZXBvcnRfdXJsKQpmcm9tIGNoZWNrcyB3aGVyZSAnMjAyMi0wNi0wMScgPD0gY2hlY2tfc3RhcnRfdGltZSBhbmQgdGVzdF9uYW1lIGxpa2UgJyUwMjQ5MV9wYXJ0X2xvZ19oYXNfdGFibGVfdXVpZCUnIGFuZCB0ZXN0X3N0YXR1cyBpbiAoJ0ZBSUwnLCAnRkxBS1knKSBncm91cCBieSBkIG9yZGVyIGJ5IGQgZGVzYw==

Some times there are not output from requests.
#include <DataTypes/DataTypeArray.h>
#include <DataTypes/DataTypeDate.h>
#include <DataTypes/DataTypeDateTime.h>
#include <DataTypes/DataTypeEnum.h>
#include <DataTypes/DataTypeLowCardinality.h>
#include <DataTypes/DataTypeNullable.h>
#include <DataTypes/DataTypeUUID.h>
#include <DataTypes/DataTypeTuple.h>
#include <DataTypes/NestedUtils.h>
#include <DataTypes/DataTypeObject.h>
#include <DataTypes/ObjectUtils.h>
#include <Columns/ColumnObject.h>
#include <DataTypes/hasNullable.h>
#include <Disks/createVolume.h>
#include <Disks/ObjectStorages/DiskObjectStorage.h>
#include <Functions/FunctionFactory.h>
#include <Functions/IFunction.h>
#include <IO/ConcatReadBuffer.h>
#include <IO/Operators.h>
#include <IO/ReadBufferFromMemory.h>
#include <IO/WriteBufferFromString.h>
#include <IO/S3Common.h>
#include <Interpreters/Aggregator.h>
#include <Interpreters/ExpressionAnalyzer.h>
#include <Interpreters/PartLog.h>
#include <Interpreters/TreeRewriter.h>
#include <Interpreters/inplaceBlockConversions.h>
#include <Interpreters/MergeTreeTransaction.h>
#include <Interpreters/Context.h>
#include <Interpreters/InterpreterSelectQuery.h>