JPS5576457A - Evaluation data collecting device for computer system performance - Google Patents
Evaluation data collecting device for computer system performanceInfo
- Publication number
- JPS5576457A JPS5576457A JP15030878A JP15030878A JPS5576457A JP S5576457 A JPS5576457 A JP S5576457A JP 15030878 A JP15030878 A JP 15030878A JP 15030878 A JP15030878 A JP 15030878A JP S5576457 A JPS5576457 A JP S5576457A
- Authority
- JP
- Japan
- Prior art keywords
- computer
- signal
- measurement
- interruption signal
- computer system
- 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
Links
Landscapes
- Debugging And Monitoring (AREA)
Abstract
PURPOSE: To ensure the deviation-free measurement by sending the interruption signal of the process request signal into the computer when the count value becomes zero and at the same time obtaining the next number from the random number generator.
CONSTITUTION: The numbers featuring the exponent distribution are produced one by one through random number generator 8 to be sent to counter 9 of computer 2. Counter 9 performs count-down for its contents with a fixed cycle and then sents interruption signal 10 of process request signal 3 to computer 2 when the count value becomes 0, thus obtaining the next number from generator 8. For the interruption signal of signal 3, the arrival time interval features the exponent distribution. Thus the measurement within computer 2 is carried out in synchronization with the interruption signal, thus ensuring the measurement free from deviation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15030878A JPS5576457A (en) | 1978-12-04 | 1978-12-04 | Evaluation data collecting device for computer system performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15030878A JPS5576457A (en) | 1978-12-04 | 1978-12-04 | Evaluation data collecting device for computer system performance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5576457A true JPS5576457A (en) | 1980-06-09 |
Family
ID=15494160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15030878A Pending JPS5576457A (en) | 1978-12-04 | 1978-12-04 | Evaluation data collecting device for computer system performance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5576457A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03235138A (en) * | 1990-02-13 | 1991-10-21 | Agency Of Ind Science & Technol | Memory access frequency measuring device |
-
1978
- 1978-12-04 JP JP15030878A patent/JPS5576457A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03235138A (en) * | 1990-02-13 | 1991-10-21 | Agency Of Ind Science & Technol | Memory access frequency measuring device |
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