Wide area traffic: the failure of Poisson modeling
IEEE/ACM Transactions on Networking (TON)
Self-similarity in World Wide Web traffic: evidence and possible causes
IEEE/ACM Transactions on Networking (TON)
Measuring computer performance: a practitioner's guide
Measuring computer performance: a practitioner's guide
Design and Analysis of Experiments
Design and Analysis of Experiments
Statistically rigorous java performance evaluation
Proceedings of the 22nd annual ACM SIGPLAN conference on Object-oriented programming systems and applications
Producing wrong data without doing anything obviously wrong!
Proceedings of the 14th international conference on Architectural support for programming languages and operating systems
Repeatability, reproducibility, and rigor in systems research
EMSOFT '11 Proceedings of the ninth ACM international conference on Embedded software
Our troubles with Linux and why you should care
Proceedings of the Second Asia-Pacific Workshop on Systems
Hi-index | 0.00 |
Research has shown that correctly conducting and analysing computer performance experiments is difficult. This paper investigates what is necessary to conduct successful computer performance evaluation by attempting to repeat a prior experiment: the comparison between two Linux schedulers. In our efforts, we found that exploring an experimental space through a series of incremental experiments can be inconclusive, and there may be no indication of how much experimentation will be enough. Analysis of variance (ANOVA), a traditional analysis method, is able to partly solve the problems with the previous approach, but we demonstrate that ANOVA can be insufficient for proper analysis due to the requirements it imposes on the data. Finally, we demonstrate the successful application of quantile regression, a recent development in statistics, to computer performance experiments. Quantile regression can provide more insight into the experiment than ANOVA, with the additional benefit of being applicable to data from any distribution. This property makes it especially useful in our field, since non-normally distributed data is common in computer experiments.