%0 Conference Paper %1 Harris:2014:CCP %A Harris, Tim %A Maas, Martin %A Marathe, Virendra J. %B Proceedings of the Ninth European Conference on Computer Systems %D 2014 %I ACM %K Cloud Cooperative Parallel Resources Runtime Scheduling %P 24:1--24:14 %R 10.1145/2592798.2592807 %T Callisto: Co-scheduling Parallel Runtime Systems %X It is increasingly important for parallel applications to run together on the same machine. However, current performance is often poor: programs do not adapt well to dynamically varying numbers of cores, and the CPU time received by concurrent jobs can differ drastically. This paper introduces Callisto, a resource management layer for parallel runtime systems. We describe Callisto and the implementation of two Callisto-enabled runtime systems---one for OpenMP, and another for a task-parallel programming model. We show how Callisto eliminates almost all of the scheduler-related interference between concurrent jobs, while still allowing jobs to claim otherwise-idle cores. We use examples from two recent graph analytics projects and from SPEC OMP. %@ 978-1-4503-2704-6

@inproceedings{Harris:2014:CCP, abstract = {It is increasingly important for parallel applications to run together on the same machine. However, current performance is often poor: programs do not adapt well to dynamically varying numbers of cores, and the CPU time received by concurrent jobs can differ drastically. This paper introduces Callisto, a resource management layer for parallel runtime systems. We describe Callisto and the implementation of two Callisto-enabled runtime systems---one for OpenMP, and another for a task-parallel programming model. We show how Callisto eliminates almost all of the scheduler-related interference between concurrent jobs, while still allowing jobs to claim otherwise-idle cores. We use examples from two recent graph analytics projects and from SPEC OMP.}, acmid = {2592807}, added-at = {2015-08-07T11:56:43.000+0200}, articleno = {24}, author = {Harris, Tim and Maas, Martin and Marathe, Virendra J.}, biburl = {https://www.bibsonomy.org/bibtex/272b90866c659469ac76d9df6544d86ca/gron}, booktitle = {Proceedings of the Ninth European Conference on Computer Systems}, description = {Callisto}, doi = {10.1145/2592798.2592807}, interhash = {076efe3137b0010023acd02458be966d}, intrahash = {72b90866c659469ac76d9df6544d86ca}, isbn = {978-1-4503-2704-6}, keywords = {Cloud Cooperative Parallel Resources Runtime Scheduling}, location = {Amsterdam, The Netherlands}, numpages = {14}, pages = {24:1--24:14}, publisher = {ACM}, series = {EuroSys '14}, timestamp = {2015-08-07T11:56:43.000+0200}, title = {Callisto: Co-scheduling Parallel Runtime Systems}, year = 2014 }