I have ClickHouse server running in virtual environment that reports the following warning:

```
# clickhouse-client
ClickHouse client version 22.7.2.15 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 22.7.2 revision 54457.

Warnings:
 * Linux is not using a fast TSC clock source. Performance can be degraded. Check /sys/devices/system/clocksource/clocksource0/current_clocksource

# cat /sys/devices/system/clocksource/clocksource0/current_clocksource
kvm-clock
```

It looks like a false positive as kvm-clock is considered a preferable clock source for kvm-based VMs.
https://opensource.com/article/17/6/timekeeping-linux-vms

Regardless of whether it's a bug or not, I'd like to have some mechanism that allows to disable particular warnings. There are may be other questionable warnings in the future.

: Poco::UUID(bytes, version) {}
        };
        query_id_to_set = QueryUUID(random.bytes, Poco::UUID::UUID_RANDOM).toString();
    }
    client_info.current_query_id = query_id_to_set;
    if (client_info.query_kind == ClientInfo::QueryKind::INITIAL_QUERY)
        client_info.initial_query_id = client_info.current_query_id;
}
void Context::killCurrentQuery()
{
    if (process_list_elem)
    {
        process_list_elem->cancelQuery(true);
    }
}
String Context::getDefaultFormat() const
{
    return default_format.empty() ? "TabSeparated" : default_format;
}
void Context::setDefaultFormat(const String & name)