CN114830099B - 集成引用和次对象的标记 - Google Patents

集成引用和次对象的标记

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Publication number
CN114830099B
CN114830099B CN202080088548.XA CN202080088548A CN114830099B CN 114830099 B CN114830099 B CN 114830099B CN 202080088548 A CN202080088548 A CN 202080088548A CN 114830099 B CN114830099 B CN 114830099B
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CN
China
Prior art keywords
objects
primary
marking
garbage collection
code
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202080088548.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN114830099A (zh
Inventor
M·Z·史蒂芬斯
P·H·杜思德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microsoft Technology Licensing LLC
Original Assignee
Microsoft Technology Licensing LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Microsoft Technology Licensing LLC filed Critical Microsoft Technology Licensing LLC
Publication of CN114830099A publication Critical patent/CN114830099A/zh
Application granted granted Critical
Publication of CN114830099B publication Critical patent/CN114830099B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0253—Garbage collection, i.e. reclamation of unreferenced memory
    • G06F12/0261—Garbage collection, i.e. reclamation of unreferenced memory using reference counting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/3037—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a memory, e.g. virtual memory, cache
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0253—Garbage collection, i.e. reclamation of unreferenced memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0253—Garbage collection, i.e. reclamation of unreferenced memory
    • G06F12/0269—Incremental or concurrent garbage collection, e.g. in real-time systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G06F12/1009—Address translation using page tables, e.g. page table structures
    • G06F12/1018—Address translation using page tables, e.g. page table structures involving hashing techniques, e.g. inverted page tables
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/321—Program or instruction counter, e.g. incrementing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1016—Performance improvement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1041—Resource optimization
    • G06F2212/1044—Space efficiency improvement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1048—Scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Memory System (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Stored Programmes (AREA)
  • Road Signs Or Road Markings (AREA)
  • Debugging And Monitoring (AREA)
CN202080088548.XA 2019-12-20 2020-11-13 集成引用和次对象的标记 Active CN114830099B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/724,143 US11422932B2 (en) 2019-12-20 2019-12-20 Integrated reference and secondary marking
US16/724,143 2019-12-20
PCT/US2020/060320 WO2021126429A1 (en) 2019-12-20 2020-11-13 Integrated reference and secondary marking

Publications (2)

Publication Number Publication Date
CN114830099A CN114830099A (zh) 2022-07-29
CN114830099B true CN114830099B (zh) 2025-08-08

Family

ID=73790230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080088548.XA Active CN114830099B (zh) 2019-12-20 2020-11-13 集成引用和次对象的标记

Country Status (12)

Country Link
US (1) US11422932B2 (https=)
EP (1) EP4078381B1 (https=)
JP (1) JP7672403B2 (https=)
KR (1) KR20220113372A (https=)
CN (1) CN114830099B (https=)
AU (1) AU2020407951A1 (https=)
BR (1) BR112022008660A2 (https=)
CA (1) CA3163334A1 (https=)
IL (1) IL294010A (https=)
MX (1) MX2022007467A (https=)
PH (1) PH12022551526A1 (https=)
WO (1) WO2021126429A1 (https=)

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US11392427B2 (en) 2020-01-06 2022-07-19 Microsoft Technology Licensing, Llc Lock-free reading of unitary value sets
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US12608313B2 (en) 2023-04-17 2026-04-21 Microsoft Technology Licensing, Llc Garbage collection in constrained local environments
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Also Published As

Publication number Publication date
JP7672403B2 (ja) 2025-05-07
CN114830099A (zh) 2022-07-29
PH12022551526A1 (en) 2023-04-03
KR20220113372A (ko) 2022-08-12
EP4078381B1 (en) 2026-01-07
EP4078381A1 (en) 2022-10-26
JP2023507709A (ja) 2023-02-27
US11422932B2 (en) 2022-08-23
US20210191859A1 (en) 2021-06-24
BR112022008660A2 (pt) 2022-07-19
MX2022007467A (es) 2022-06-27
AU2020407951A1 (en) 2022-07-07
WO2021126429A1 (en) 2021-06-24
CA3163334A1 (en) 2021-06-14
IL294010A (en) 2022-08-01

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