GB2346467B - Remote terminal emulator - Google Patents

Remote terminal emulator

Info

Publication number
GB2346467B
GB2346467B GB0011090A GB0011090A GB2346467B GB 2346467 B GB2346467 B GB 2346467B GB 0011090 A GB0011090 A GB 0011090A GB 0011090 A GB0011090 A GB 0011090A GB 2346467 B GB2346467 B GB 2346467B
Authority
GB
United Kingdom
Prior art keywords
rte
sut
time
measured
reported
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.)
Expired - Fee Related
Application number
GB0011090A
Other versions
GB0011090D0 (en
GB2346467A (en
Inventor
Allan N Packer
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems Inc
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
Priority claimed from US08/499,186 external-priority patent/US5978575A/en
Application filed by Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of GB0011090D0 publication Critical patent/GB0011090D0/en
Publication of GB2346467A publication Critical patent/GB2346467A/en
Application granted granted Critical
Publication of GB2346467B publication Critical patent/GB2346467B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06F11/3409—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 for performance assessment
    • G06F11/3419—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 for performance assessment by assessing time
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26—Functional testing
    • G06F11/261—Functional testing by simulating additional hardware, e.g. fault simulation
    • 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
    • G06F11/3409—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 for performance assessment
    • G06F11/3414—Workload generation, e.g. scripts, playback
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G06F13/105—Program control for peripheral devices where the programme performs an input/output emulation function
    • G06F13/107—Terminal emulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
    • 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
    • G06F11/3409—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 for performance assessment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/86—Event-based monitoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/87—Monitoring of transactions

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Debugging And Monitoring (AREA)

Abstract

A remote terminal emulator (RTE) 110 is provided in which substantially all of the time elapsing during an emulated use of a computer system under test (SUT) 100 is categorized and reported (the claims relate to this overall aspect). The time required by the SUT to respond to command signals transmitted by the RTE is recorded as a receive time and is measured from completion of the transmission of the command signals to recognition of a pattern specified by the RTE as signifying completion of the response. The receive time recorded thus reflects the time required by the SUT to (a) process and carry out the command transmitted by the RTE and (b) transmit response data back to the RTE. The RTE accurately measures and reports the measured user think time to provide important information regarding the authenticity of the emulated use, when compared to user think times measured during actual use of the SUT by actual users, and the relative importance of the processing capacity of the SUT. The time during which the RTE processes information, causing emulation of use of the SUT to be suspended, is accurately measured as application processing time and is reported to the user of the RTE. The RTE may comprise processes 210 running simultaneously to emulate multiple terminals in use.
GB0011090A 1995-07-07 1996-07-05 Remote terminal emulator Expired - Fee Related GB2346467B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/499,186 US5978575A (en) 1995-07-07 1995-07-07 Remote terminal emulator with improved time accounting
GB9614206A GB2303232B (en) 1995-07-07 1996-07-05 Remote terminal emulator

Publications (3)

Publication Number Publication Date
GB0011090D0 GB0011090D0 (en) 2000-06-28
GB2346467A GB2346467A (en) 2000-08-09
GB2346467B true GB2346467B (en) 2000-09-20

Family

ID=26309650

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0011090A Expired - Fee Related GB2346467B (en) 1995-07-07 1996-07-05 Remote terminal emulator
GB0011097A Expired - Fee Related GB2346468B (en) 1995-07-07 1996-07-05 Remote terminal emulator
GB0011088A Expired - Fee Related GB2346466B (en) 1995-07-07 1996-07-05 Remote terminal emulator

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB0011097A Expired - Fee Related GB2346468B (en) 1995-07-07 1996-07-05 Remote terminal emulator
GB0011088A Expired - Fee Related GB2346466B (en) 1995-07-07 1996-07-05 Remote terminal emulator

Country Status (1)

Country Link
GB (3) GB2346467B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326283A1 (en) * 1988-01-26 1989-08-02 BRITISH TELECOMMUNICATIONS public limited company Evaluation system
EP0539313A2 (en) * 1991-10-23 1993-04-28 International Business Machines Corporation Method and apparatus for simulating I/O devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326283A1 (en) * 1988-01-26 1989-08-02 BRITISH TELECOMMUNICATIONS public limited company Evaluation system
EP0539313A2 (en) * 1991-10-23 1993-04-28 International Business Machines Corporation Method and apparatus for simulating I/O devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
UNIX Review VOl. 8, No. 12, December 1990, page 34-40, and DIALOG Accession No. 01388652. *

Also Published As

Publication number Publication date
GB2346466A (en) 2000-08-09
GB0011088D0 (en) 2000-06-28
GB2346468B (en) 2000-09-20
GB2346468A (en) 2000-08-09
GB0011090D0 (en) 2000-06-28
GB0011097D0 (en) 2000-06-28
GB2346466B (en) 2000-09-20
GB2346467A (en) 2000-08-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040705