{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11301395","patent":{"patent_number":"US-11301395","title":"Method and apparatus for characterizing workload sequentiality for cache policy optimization","assignee":null,"inventors":[],"filing_date":"2019-11-08T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":19,"abstract":"A method for characterizing workload sequentiality for cache policy optimization includes maintaining an IO trace data structure having a rolling window of IO traces describing access operations on addresses of a storage volume. A page count data structure is maintained that includes a list of all of the addresses of the storage volume referenced by the IO traces in the IO trace data structure. A list of sequences data structure is maintained that contains a list of all sequences of the addresses of the storage volume that were accessed by the IO traces in the IO trace data structure. A sequence lengths data structure is used to correlate each sequence in the list of sequences data structure with a length of the sequence, and a histogram data structure is used to correlate sequence lengths and a number of how many of sequences of each length are maintained in the sequence lengths data structure."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for characterizing workload sequentiality for cache policy optimization","description":"A method for characterizing workload sequentiality for cache policy optimization includes maintaining an IO trace data structure having a rolling window of IO traces describing access operations on ad","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11301395","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11301395","citation_suggestion":"Patentable. \"Method and apparatus for characterizing workload sequentiality for cache policy optimization\" (US-11301395). https://patentable.app/patents/US-11301395","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11301395","json":"https://patentable.app/api/llm-context/US-11301395","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:16:30.599Z"}