=================================== FAILURES ===================================
______________________ test_remote_read_throttling_reload ______________________
[gw3] linux -- Python 3.10.12 /usr/bin/python3

    def test_remote_read_throttling_reload():
        node.query(
            f"""
            drop table if exists data;
            create table data (key UInt64 CODEC(NONE)) engine=MergeTree() order by tuple() settings min_bytes_for_wide_part=1e9, storage_policy='s3';
            insert into data select * from numbers(1e6);
        """
        )
        # without bandwidth limit
        _, took = elapsed(node.query, f"select * from data")
        assert_took(took, 0)
    
        # add bandwidth limit and reload config on fly
        node_update_config(
            "server", "max_remote_read_network_bandwidth_for_server", "2M", False
        )
        node.query("SYSTEM RELOAD CONFIG")
    
        # reading 1e6*8 bytes with 2M default bandwidth should take (8-2)/2=3 seconds
        _, took = elapsed(node.query, f"select * from data")
        assert_took(took, 3)
    
        # update bandwidth back to 0
        node_update_config(
            "server", "max_remote_read_network_bandwidth_for_server", "0", False
        )
        node.query("SYSTEM RELOAD CONFIG")
    
        _, took = elapsed(node.query, f"select * from data")
>       assert took < 1
E       assert 1.0218348503112793 < 1

test_throttling/test.py:401: AssertionError
----------------------------- Captured stderr call -----------------------------