JPS6418855A - Memory area control system - Google Patents

Memory area control system

Info

Publication number
JPS6418855A
JPS6418855A JP17537187A JP17537187A JPS6418855A JP S6418855 A JPS6418855 A JP S6418855A JP 17537187 A JP17537187 A JP 17537187A JP 17537187 A JP17537187 A JP 17537187A JP S6418855 A JPS6418855 A JP S6418855A
Authority
JP
Japan
Prior art keywords
generation
capacity
started
copying process
memory area
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.)
Pending
Application number
JP17537187A
Other languages
Japanese (ja)
Inventor
Masazumi Yoshikawa
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP17537187A priority Critical patent/JPS6418855A/en
Publication of JPS6418855A publication Critical patent/JPS6418855A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To reuse a memory area at a high speed by checking the generation areas having data exceeding the prescribed capacity and carrying out the copying processes at one time to all generation areas having the generation numbers smaller than the generation having the smallest number and the quantity of data smaller than said capacity excluding a generation 1. CONSTITUTION:A produced area 11 is short and a copying process is started. Here the area application value of a generation 2 exceeds its capacity and therefore the copying process is started to both generations 1 and 2. While the application value of a generation 4 exceeds its capacity and the application value of a generation 3 is less than its capacity. Therefore no copying process is started to the generation 4. In other words, the copying process is started to those generation areas having the generation numbers less than 3.
JP17537187A 1987-07-13 1987-07-13 Memory area control system Pending JPS6418855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17537187A JPS6418855A (en) 1987-07-13 1987-07-13 Memory area control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17537187A JPS6418855A (en) 1987-07-13 1987-07-13 Memory area control system

Publications (1)

Publication Number Publication Date
JPS6418855A true JPS6418855A (en) 1989-01-23

Family

ID=15994926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17537187A Pending JPS6418855A (en) 1987-07-13 1987-07-13 Memory area control system

Country Status (1)

Country Link
JP (1) JPS6418855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003515812A (en) * 1999-11-29 2003-05-07 サン・マイクロシステムズ・インコーポレイテッド Method and apparatus for enhancing the effectiveness of garbage collection for cleaning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003515812A (en) * 1999-11-29 2003-05-07 サン・マイクロシステムズ・インコーポレイテッド Method and apparatus for enhancing the effectiveness of garbage collection for cleaning
JP4756231B2 (en) * 1999-11-29 2011-08-24 オラクル・アメリカ・インコーポレイテッド Method, computer readable medium, computer system, and memory for enhancing the effectiveness of garbage collection for cleaning

Similar Documents

Publication Publication Date Title
JPS5350953A (en) Comparison/array system for variable length information
EP0297248A3 (en) Look-ahead inference-type rule-based system
JPS6418855A (en) Memory area control system
JPS5714957A (en) Memory device
JPS5274240A (en) Lsi data processing system
JPS5437646A (en) Program loading system
JPS53128234A (en) Input system of sentence information
Gondert Evaluating turnkey CAD/CAM systems.
JPS52101397A (en) Manufacturing method of nuclear fuel element
Owen et al. Advanced manufacturing technology for filament winding
JPS5356936A (en) Transfer control system
JPS5533252A (en) Memory system
JPS567146A (en) Process time reducing method for microcomputer
EP0035787A3 (en) Hybrid associative memory and its applications, particularly for sorting memorised data
JPS5654698A (en) Test method of memory device
JPS51143165A (en) Driving belt and its manufacturing method
JPS52133738A (en) Caluculation control system
JPS5324241A (en) Control unit
JPS55131829A (en) Transfer system of shared memory under communication control
JPS523345A (en) Data memory
JPS5640347A (en) Data transmission system
JPS5589975A (en) Magnetic bubble memory unit
JPS5523571A (en) Error processing system of data processing unit
JPS5298438A (en) Micro program load
JPS533749A (en) Input-output interruption processing system