Inconsistency in server settings

[shadrunov]

Hi, I have just noticed that the concurrent_threads_soft_limit_ratio_to_cores setting is said to have a default value 0 (https://clickhouse.com/docs/operations/server-configuration-parameters/settings#concurrent_threads_soft_limit_ratio_to_cores), while in config.xml value 2 is given:

https://github.com/ClickHouse/ClickHouse/blob/d83141440413f0df28523d930fff598bc237fde4/programs/server/config.xml#L402

Shouldn't these two values be the same? If not, should config.xml be fixed?

[rschu1ze]

The user documentation represents the ground truth. Unfortunately, config.xml is not always in-sync with the docs, we should fix config.xml.