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.

query_factories_info.dictionaries.emplace(created_object);
            break;
        case QueryLogFactories::Format:
            query_factories_info.formats.emplace(created_object);
            break;
        case QueryLogFactories::Function:
            query_factories_info.functions.emplace(created_object);
            break;
        case QueryLogFactories::Storage:
            query_factories_info.storages.emplace(created_object);
            break;
        case QueryLogFactories::TableFunction:
            query_factories_info.table_functions.emplace(created_object);
    }
}
StoragePtr Context::executeTableFunction(const ASTPtr & table_expression)
{
    auto hash = table_expression->getTreeHash();
    String key = toString(hash.first) + '_' + toString(hash.second);
    StoragePtr & res = table_function_results[key];
    if (!res)
    {
        TableFunctionPtr table_function_ptr = TableFunctionFactory::instance().get(table_expression, shared_from_this());
        if (getSettingsRef().use_structure_from_insertion_table_in_table_functions && table_function_ptr->needStructureHint())
        {
            const auto & insertion_table = getInsertionTable();
            if (!insertion_table.empty())
            {
                const auto & structure_hint
                    = DatabaseCatalog::instance().getTable(insertion_table, shared_from_this())->getInMemoryMetadataPtr()->columns;