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JPS5786779A - Transfer time measuring system - Google Patents

Transfer time measuring system

Info

Publication number
JPS5786779A
JPS5786779A JP16303480A JP16303480A JPS5786779A JP S5786779 A JPS5786779 A JP S5786779A JP 16303480 A JP16303480 A JP 16303480A JP 16303480 A JP16303480 A JP 16303480A JP S5786779 A JPS5786779 A JP S5786779A
Authority
JP
Japan
Prior art keywords
information
time
transfer
measurement
transfer time
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
Application number
JP16303480A
Other languages
Japanese (ja)
Other versions
JPH0335639B2 (en
Inventor
Toshiichiro Hatano
Toshio Ishii
Yasuo Ito
Nobuo Nezu
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.)
Fujitsu Ltd
KDDI Corp
Original Assignee
Fujitsu Ltd
Kokusai Denshin Denwa KK
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 Fujitsu Ltd, Kokusai Denshin Denwa KK filed Critical Fujitsu Ltd
Priority to JP16303480A priority Critical patent/JPS5786779A/en
Publication of JPS5786779A publication Critical patent/JPS5786779A/en
Publication of JPH0335639B2 publication Critical patent/JPH0335639B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

PURPOSE:To measure net information transfer time in an information processing device without adding a device for measurement and the like in an information transfer device on the transmitting side by adding received time and information on the measurement and control of transfer time to transfer information. CONSTITUTION:Tranfer time measurement and control information 8 and the receiving time 9 of the packet information are added to a packet information 7 that is transferred from a communication circuit 1-1 to a communication circuit 2-1 at a subsystem 1' on the transmitting side, and they are sent out. If a sub- system 2' on the receiving side detects the transfer time measurement and control information 8 that is added to the packet information 7, a net transfer time 12 between the subsystem 1' and 2' can be measured from the time 10 on which the packet 7 was sent to the communication circuit 2-1 and the time 9 on which it was received.
JP16303480A 1980-11-19 1980-11-19 Transfer time measuring system Granted JPS5786779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16303480A JPS5786779A (en) 1980-11-19 1980-11-19 Transfer time measuring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16303480A JPS5786779A (en) 1980-11-19 1980-11-19 Transfer time measuring system

Publications (2)

Publication Number Publication Date
JPS5786779A true JPS5786779A (en) 1982-05-29
JPH0335639B2 JPH0335639B2 (en) 1991-05-28

Family

ID=15765921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16303480A Granted JPS5786779A (en) 1980-11-19 1980-11-19 Transfer time measuring system

Country Status (1)

Country Link
JP (1) JPS5786779A (en)

Also Published As

Publication number Publication date
JPH0335639B2 (en) 1991-05-28

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