Papers
Topics
Authors
Recent
Search
2000 character limit reached

Exploring mutexes, the Oracle RDBMS retrial spinlocks

Published 29 Dec 2012 in cs.DB, cs.DC, and cs.PF | (1212.6640v1)

Abstract: Spinlocks are widely used in database engines for processes synchronization. KGX mutexes is new retrial spinlocks appeared in contemporary Oracle versions for submicrosecond synchronization. The mutex contention is frequently observed in highly concurrent OLTP environments. This work explores how Oracle mutexes operate, spin, and sleep. It develops predictive mathematical model and discusses parameters and statistics related to mutex performance tuning, as well as results of contention experiments.

Authors (1)

Summary

No one has generated a summary of this paper yet.

Paper to Video (Beta)

No one has generated a video about this paper yet.

Whiteboard

No one has generated a whiteboard explanation for this paper yet.

Open Problems

We haven't generated a list of open problems mentioned in this paper yet.

Continue Learning

We haven't generated follow-up questions for this paper yet.

Collections

Sign up for free to add this paper to one or more collections.