{ "id": "1512.07771", "version": "v1", "published": "2015-12-24T09:52:19.000Z", "updated": "2015-12-24T09:52:19.000Z", "title": "Achievable Performance of Blind Policies in Heavy Traffic", "authors": [ "Nikhil Bansal", "Bart Kamphorst", "Bert Zwart" ], "categories": [ "math.PR", "cs.DS" ], "abstract": "For a GI/GI/1 queue, we show that the average sojourn time under the (blind) Randomized Multilevel Feedback algorithm is no worse than that under Shortest Remaining Processing Time algorithm times a logarithmic function of the system load. Moreover, it is verified that this bound is tight in heavy traffic, up to a constant multiplicative factor. We obtain this result by combining techniques from two disparate areas: competitive analysis and applied probability.", "revisions": [ { "version": "v1", "updated": "2015-12-24T09:52:19.000Z" } ], "analyses": { "keywords": [ "heavy traffic", "blind policies", "achievable performance", "remaining processing time algorithm times", "shortest remaining processing time algorithm" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }