Quantifying the impact of network latency on the end-to-end...

Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C702S186000

Reexamination Certificate

active

08073655

ABSTRACT:
A method for measuring system response sensitivity, using live traffic and an analysis that converts randomly arriving stimuli and reactions to the stimuli to mean measures over chosen intervals, thereby creating periodically occurring samples that are processed. The system is perturbed in a chosen location of the system in a manner that is periodic with frequency p, and the system's response to arriving stimuli is measured at frequency p. The perturbation, illustratively, is with a square wave pattern.

REFERENCES:
patent: 4972412 (1990-11-01), Satoh
patent: 5459837 (1995-10-01), Caccavale
patent: 5664106 (1997-09-01), Caccavale
patent: 5964867 (1999-10-01), Anderson et al.
patent: 7278105 (2007-10-01), Kitts
patent: 2005/0193113 (2005-09-01), Kokusho et al.
patent: 2005/0210262 (2005-09-01), Rolia et al.
patent: 2007/0073873 (2007-03-01), Levy et al.
patent: 2009/0154350 (2009-06-01), Diab et al.
Sampling Theorem and Nyquist Rate, eFunda, http://www.efunda.com/designstandards/sensors/methods/dsp—nyquist.cfm.
S. Chen, K. Joshi, M. Hiltunen, W. Sanders, and R. Schlichting. Transaction Dependency Graph Construction Using Signal Injection. In DSN 2007, Supplemental Volume, 2007.
S. Agarwala, F. Alegre, K. Schwan, and J. Mehalingham. E2EProf: Automated End-to-End Performance Management for Enterprise Systems. In Proceedings of the IEEE/IFIP International Conference of Dependable Systems and Networks (DSN), Jun. 2007.
S. Chen, Link Gradients: Predicting the Impact of Link Latency on Multi-Tier Applications, 2008, University of Illinois at Urbana-Champaign.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Quantifying the impact of network latency on the end-to-end... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Quantifying the impact of network latency on the end-to-end..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantifying the impact of network latency on the end-to-end... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4309939

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.