JPS56123045A - Counting device for event occurrence frequency - Google Patents
Counting device for event occurrence frequencyInfo
- Publication number
- JPS56123045A JPS56123045A JP2405480A JP2405480A JPS56123045A JP S56123045 A JPS56123045 A JP S56123045A JP 2405480 A JP2405480 A JP 2405480A JP 2405480 A JP2405480 A JP 2405480A JP S56123045 A JPS56123045 A JP S56123045A
- Authority
- JP
- Japan
- Prior art keywords
- designated
- output
- signals
- hardware
- frequency
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
Abstract
PURPOSE:To reduce the amount of hardware of the hardware monitor, by counting the frequency where a designated specific event occurs to cause a designated specific result. CONSTITUTION:One of even occurrence indication signals 15 concerning the event occurrence frequency counting device is designated by control signal 17 and is selected and output by selecting circuit 11. In the other selecting circuit 12, one of even result signals 16 is designated by control signal 18 and is selected and output. AND between output signals of selecting circuits 11 and 12 is operated in AND gate 13, and counter 14 is counted up by the output. Then, if a certain disc driving device is designated by control signals 17 and 18, the frequency of success of starting of this disc driving device is obtained by counter 14. Thus, the hardware monitor is relaized with a small amount of hardware.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2405480A JPS56123045A (en) | 1980-02-29 | 1980-02-29 | Counting device for event occurrence frequency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2405480A JPS56123045A (en) | 1980-02-29 | 1980-02-29 | Counting device for event occurrence frequency |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56123045A true JPS56123045A (en) | 1981-09-26 |
Family
ID=12127742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2405480A Pending JPS56123045A (en) | 1980-02-29 | 1980-02-29 | Counting device for event occurrence frequency |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56123045A (en) |
-
1980
- 1980-02-29 JP JP2405480A patent/JPS56123045A/en active Pending
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