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.

{
    auto lock = getLock();
    if (!shared->replicated_merge_tree_settings)
    {
        const auto & config = getConfigRef();
        MergeTreeSettings mt_settings;
        mt_settings.loadFromConfig("merge_tree", config);
        mt_settings.loadFromConfig("replicated_merge_tree", config);
        shared->replicated_merge_tree_settings.emplace(mt_settings);
    }
    return *shared->replicated_merge_tree_settings;
}
const StorageS3Settings & Context::getStorageS3Settings() const
{
    auto lock = getLock();
    if (!shared->storage_s3_settings)
    {
        const auto & config = getConfigRef();
        shared->storage_s3_settings.emplace().loadFromConfig("s3", config, getSettingsRef());
    }
    return *shared->storage_s3_settings;
}
void Context::checkCanBeDropped(const String & database, const String & table, const size_t & size, const size_t & max_size_to_drop) const