{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10509731","patent":{"patent_number":"US-10509731","title":"Methods and apparatus for memory tier page cache coloring hints","assignee":null,"inventors":[],"filing_date":"2014-09-30T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G11C","G11C","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":16,"abstract":"Methods and apparatus for providing for a cache replacement policy for page caches for storage having a first memory tier having regions and virtual memory having mmaps of ones of the regions in the first memory tier. In an embodiment, the cache replacement policy includes setting a color hint to a first one of the cached pages, wherein the color hint includes a value indicating hotness of the first one of the cached pages."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus for memory tier page cache coloring hints","description":"Methods and apparatus for providing for a cache replacement policy for page caches for storage having a first memory tier having regions and virtual memory having mmaps of ones of the regions in the f","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10509731","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-10509731","citation_suggestion":"Patentable. \"Methods and apparatus for memory tier page cache coloring hints\" (US-10509731). https://patentable.app/patents/US-10509731","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10509731","json":"https://patentable.app/api/llm-context/US-10509731","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:08:58.016Z"}