Fall 2011, CS 854: Experimental Performance Evaluation ---------------------------------------------------------------------- Mini Assignment Conduct an experiment to see how fast you can read data from disk. Investigation/competition to try to read data from a single disk as fast as possible. Only a single rotating mechanical disk drive is allowed (Flash, SSD and RAID are not permitted). Note that you must ensure that all data comes from disk and not from the file cache. Due Monday Sept 19 at noon. Must arrive via email prior to noon. Send PDF of presentation as an attachment. I will put all presentations onto my laptop and bring the for presentation in Tuesday's class (Sept. 20). Your filename must all lower case and contain (in order) your given name, a dash, and the first letter of your family name. For example, my filename would be tim-b.pdf Send the file as an attachment using the following subject line Subject: 854 Assignment This is not meant to be an exhaustive study. The purpose is to get you thinking about and exploring some of the issues that will be discussed in this class. Please work individually as much as possible as I think that there will be more to learn from a diverse set of experiments than if everyone ends up conducting the same experiments. It will also make the talks more interesting. ---------------------------------------------------------------------- Assignment Presentation PRESENTATIONS will be done in class next week. They will be roughly max of (7,120/N) minutes each (where N is the number of presentations). MUST BE DONE IN POINT FORM MUST email me PDF. All presentations much have a least one slide containing each of the 5 headings below. The bullet points outlined below each heading are meant to provide you with some guidance. You must be sure to include these as a minimum but also feel free to include other important issues/aspects. 1) Environment o What hardware and software was used? 2) Methodology o What is the metric of performance? o What experiments did you conduct and Why? o How were the experiments performed? 3) Findings o What results did you get? 4) Issues Faced / Lessons Learned 5) Outstanding Questions / Problems ----------------------------------------------------------------------