JPS54134946A - Monitor system for program frequency - Google Patents
Monitor system for program frequencyInfo
- Publication number
- JPS54134946A JPS54134946A JP4297978A JP4297978A JPS54134946A JP S54134946 A JPS54134946 A JP S54134946A JP 4297978 A JP4297978 A JP 4297978A JP 4297978 A JP4297978 A JP 4297978A JP S54134946 A JPS54134946 A JP S54134946A
- Authority
- JP
- Japan
- Prior art keywords
- memory unit
- program frequency
- instruction
- program
- monitor
- 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.)
- Granted
Links
Landscapes
- Debugging And Monitoring (AREA)
Abstract
PURPOSE: To make it possible to grasp program characteristics accurately in a short time, by obtaining automatically a program frequency not by the eye by providing a program frequency memory unit stored with the run distribution of the instruction address of a central processor.
CONSTITUTION: In the data processor which includes main memory unit 1 stored with instructions and data and central processor 2 controlling the execution of an instruction, program frequency memory unit 9 is stored with the run distribution of the instruction address of central processor 2. Then, monitor head address register 6 holds the head address of an instruction address monitor area, and monitor register 7 assigns the size of the monitor area. In this constitution, the program frequency can be obtained automatically by increasing the corresponding memory contents in the program frequency memory unit at every time when an instruction executed in the assigned monitor area of main memory unit 1.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53042979A JPS5835293B2 (en) | 1978-04-12 | 1978-04-12 | Program frequency monitoring method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53042979A JPS5835293B2 (en) | 1978-04-12 | 1978-04-12 | Program frequency monitoring method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54134946A true JPS54134946A (en) | 1979-10-19 |
JPS5835293B2 JPS5835293B2 (en) | 1983-08-02 |
Family
ID=12651147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53042979A Expired JPS5835293B2 (en) | 1978-04-12 | 1978-04-12 | Program frequency monitoring method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5835293B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953955A (en) * | 1982-09-20 | 1984-03-28 | Fujitsu Ltd | Performance measuring system |
-
1978
- 1978-04-12 JP JP53042979A patent/JPS5835293B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953955A (en) * | 1982-09-20 | 1984-03-28 | Fujitsu Ltd | Performance measuring system |
JPH0231420B2 (en) * | 1982-09-20 | 1990-07-13 | Fujitsu Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5835293B2 (en) | 1983-08-02 |
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