Allocation of cache storage among applications based on application priority and minimum retention time for tracks in least recently used demoting schemes

LM Gupta, RG Hathorn, J Hayward… - US Patent …, 2021 - Google Patents
A computational device receives an indication of minimum retention times in a cache for a
plurality of tracks for applications. In response to determining that a first type of application …

Allocation of cache storage among applications that indicate minimum retention time for tracks in least recently used demoting schemes

LM Gupta, RG Hathorn, J Hayward… - US Patent …, 2021 - Google Patents
A computational device receives an indication of a minimum retention time in a cache for a
plurality of tracks of an application. In response to determining that tracks of the application …

Integration of application indicated minimum time to cache to least recently used track demoting schemes in a cache management system of a storage controller

LM Gupta, KA Anderson, J Hayward… - US Patent …, 2021 - Google Patents
A minimum retention time in cache is indicated for a first plurality of tracks, where no
minimum retention time is indicated for a second plurality of tracks. A cache management …

Integration of application indicated minimum time to cache to least recently used track demoting schemes in a cache management system of a storage controller

LM Gupta, KA Anderson, J Hayward… - US Patent …, 2023 - Google Patents
2021-01-14 Assigned to INTERNATIONAL BUSINESS MACHINES CORPORATION
reassignment INTERNATIONAL BUSINESS MACHINES CORPORATION ASSIGNMENT OF …

Allocation of cache storage among applications that indicate minimum retention time for tracks in least recently used demoting schemes

LM Gupta, RG Hathorn, J Hayward… - US Patent …, 2022 - Google Patents
A computational device receives an indication of a minimum retention time in a cache for a
plurality of tracks of an application. In response to determining that tracks of the application …

Cache block budgeting techniques

D He, DA Palmer - US Patent 11,556,479, 2023 - Google Patents
Methods, systems, and devices for cache block budgeting techniques are described. In
some memory systems, a controller may configure a memory device with a cache. The …

Least recently used ranking in a multi-port cache

CC Coats, HU Darbaz - US Patent 11,144,476, 2021 - Google Patents
An apparatus includes a cache controller circuit and a multi-ported cache memory including
a plurality of cache ways. The cache controller circuit is configured to maintain rank values …

Integration of application indicated minimum time to cache and maximum time to cache to least recently used track demoting schemes in a cache management system …

LM Gupta, J Hayward, KA Anderson… - US Patent …, 2022 - Google Patents
A computational device receives indications of a minimum retention time and a maximum
retention time in cache for a first plurality of tracks, wherein no indications of a minimum …

Integration of application indicated maximum time to cache to least recently used track demoting schemes in a cache management system of a storage controller

LM Gupta, J Hayward, KA Anderson… - US Patent …, 2021 - Google Patents
A computational device receives an indication that specifies a maximum retention time in
cache for a first plurality of tracks, wherein no maximum retention time is specified for a …

Integration of application indicated minimum time to cache and maximum time to cache to least recently used track demoting schemes in a cache management system …

LM Gupta, J Hayward, KA Anderson… - US Patent …, 2021 - Google Patents
A computational device receives indications of a minimum retention time and a maximum
retention time in cache for a first plurality of tracks, wherein no indications of a minimum …