Skip to main content
USENIX
  • Conferences
  • Students
Sign in
  • Home
  • Attend
    • Registration Information
    • Registration Discounts
    • Students and Grants
    • Venue, Hotel, and Travel
    • Oakland Dining Guide
  • Activities
    • Birds-of-a-Feather Sessions
    • Poster Session
  • Program
    • At a Glance
    • Technical Sessions
  • Participate
    • Call for Papers
    • Call for Posters
    • Instructions for Participants
  • Sponsorship
  • About
    • Symposium Organizers
    • Past Symposia
    • Questions?
    • Help Promote!
  • Home
  • Attend
    • Registration Information
    • Registration Discounts
    • Students and Grants
    • Venue, Hotel, and Travel
    • Oakland Dining Guide
  • Activities
  • Program
    • At a Glance
    • Technical Sessions
  • Participate
    • Call for Papers
    • Call for Posters
    • Instructions for Participants
  • Sponsorship
  • About
    • Symposium Organizers
    • Past Symposia
    • Questions?
    • Help Promote!

sponsors

Gold Sponsor
Silver Sponsor
Silver Sponsor
Silver Sponsor
Bronze Sponsor
Bronze Sponsor
Bronze Sponsor
Bronze Sponsor
Bronze Sponsor
General Sponsor
General Sponsor
Media Sponsor
Media Sponsor
Media Sponsor
Media Sponsor
Media Sponsor
Media Sponsor
Media Sponsor
Media Sponsor
Media Sponsor
Media Sponsor
Industry Partner

help promote

NSDI '15 button

Get more
Help Promote graphics!

connect with us


  •  Twitter
  •  Facebook
  •  LinkedIn
  •  Google+
  •  YouTube

twitter

Tweets by @usenix

usenix conference policies

  • Event Code of Conduct
  • Conference Network Policy
  • Statement on Environmental Responsibility Policy

You are here

Home » C3: Cutting Tail Latency in Cloud Data Stores via Adaptive Replica Selection
Tweet

connect with us

https://twitter.com/usenix
https://www.facebook.com/usenixassociation
https://plus.google.com/108588319090208187909/posts
http://www.linkedin.com/groups/USENIX-Association-49559/about
http://www.youtube.com/user/USENIXAssociation

C3: Cutting Tail Latency in Cloud Data Stores via Adaptive Replica Selection

Authors: 

Lalith Suresh, Technische Universität Berlin; Marco Canini, Université catholique de Louvain; Stefan Schmid, Technische Universität Berlin and Telekom Innovation Labs; Anja Feldmann, Technische Universität Berlin

Abstract: 

Achieving predictable performance is critical for many distributed applications, yet difficult to achieve due to many factors that skew the tail of the latency distribution even in well-provisioned systems. In this paper, we present the fundamental challenges involved in designing a replica selection scheme that is robust in the face of performance fluctuations across servers. We illustrate these challenges through performance evaluations of the Cassandra distributed database on Amazon EC2. We then present the design and implementation of an adaptive replica selection mechanism, C3, that is robust to performance variability in the environment. We demonstrate C3’s effectiveness in reducing the latency tail and improving throughput through extensive evaluations on Amazon EC2 and through simulations. Our results show that C3 significantly improves the latencies along the mean, median, and tail (up to 3 times improvement at the 99.9th percentile) and provides higher system throughput.

Lalith Suresh, Technische Universität Berlin

Marco Canini, Université catholique de Louvain

Stefan Schmid, Technische Universität Berlin

Anja Feldmann, Technische Universität Berlin

Open Access Media

USENIX is committed to Open Access to the research presented at our events. Papers and proceedings are freely available to everyone once the event begins. Any video, audio, and/or slides that are posted after the event are also free and open to everyone. Support USENIX and our commitment to Open Access.

BibTeX
@inproceedings {189020,
author = {Lalith Suresh and Marco Canini and Stefan Schmid and Anja Feldmann},
title = {C3: Cutting Tail Latency in Cloud Data Stores via Adaptive Replica Selection},
booktitle = {12th USENIX Symposium on Networked Systems Design and Implementation (NSDI 15)},
year = {2015},
isbn = {978-1-931971-218},
address = {Oakland, CA},
pages = {513--527},
url = {https://www.usenix.org/conference/nsdi15/technical-sessions/presentation/suresh},
publisher = {USENIX Association},
month = may,
}
Download
Suresh PDF
View the slides

Presentation Video 

Presentation Audio

MP3 Download

Download Audio

  • Log in or    Register to post comments

Gold Sponsors

Silver Sponsors

Bronze Sponsors

General Sponsors

Media Sponsors & Industry Partners

© USENIX

  • Privacy Policy
  • Contact Us