{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9684625","patent":{"patent_number":"US-9684625","title":"Asynchronously prefetching sharable memory pages","assignee":null,"inventors":[],"filing_date":"2014-03-21T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"When a process is swapped out of memory, a record of the sharable memory pages of the process is maintained. The sharable memory pages can then be repurposed. When the process is subsequently swapped back into memory, concurrently with the process running the sharable memory pages of the process are prefetched. If during this prefetching the process requests a memory page that is not currently in physical memory, a high priority I/O request is issued for that memory page. The high priority I/O request is placed at the front of an I/O queue, so the high priority I/O request is processed before the pending prefetch requests."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Asynchronously prefetching sharable memory pages","description":"When a process is swapped out of memory, a record of the sharable memory pages of the process is maintained. The sharable memory pages can then be repurposed. When the process is subsequently swapped ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9684625","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-9684625","citation_suggestion":"Patentable. \"Asynchronously prefetching sharable memory pages\" (US-9684625). https://patentable.app/patents/US-9684625","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9684625","json":"https://patentable.app/api/llm-context/US-9684625","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:13:42.903Z"}