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memory_overcommit_ratio_denominator_* session settings

These settings are available in system.settings and are autogenerated from source.

memory_overcommit_ratio_denominator

Type
UInt64
Default
1073741824
Version history
VersionDefault valueComment
22.51073741824Enable memory overcommit feature by default

It represents the soft memory limit when the hard limit is reached on the global level. This value is used to compute the overcommit ratio for the query. Zero means skip the query. Read more about memory overcommit.

memory_overcommit_ratio_denominator_for_user

Type
UInt64
Default
1073741824
Version history
VersionDefault valueComment
22.51073741824Enable memory overcommit feature by default

It represents the soft memory limit when the hard limit is reached on the user level. This value is used to compute the overcommit ratio for the query. Zero means skip the query. Read more about memory overcommit.

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