Network Performance

The graphs on the pages listed below show latency and packet loss as determined by a 30 packet ping done every 15 minutes. Lost packets are not included in the latency computation. The ping is to a machine in LCSR from various machines using cable modems operated by Cablevision (Optimum Online, optonline.net), Comcast @Home (nj.home.net) -- now Comcast (comcast.net), Raritan Cable (Erols, nywnj.ny.rcn.net), and Rutgers riverdorms-gw.rutgers.edu). Each plot is against a 24 hour clock.

Useful link:

TD's Current Network Status page

TD's Internet Ping Graphs

TD's Graph of bandwidth through the Sprint interface to the internet

Collected data:

• 06/30/2008 through 07/04/2008
• 06/23/2008 through 06/29/2008
• 06/16/2008 through 06/22/2008
• 06/09/2008 through 06/15/2008
• 06/02/2008 through 06/08/2008
• 05/26/2008 through 06/01/2008
• 05/19/2008 through 05/25/2008
• 05/12/2008 through 05/18/2008
• 05/05/2008 through 05/11/2008
• 04/28/2008 through 05/04/2008
• 04/21/2008 through 04/27/2008
• 04/14/2008 through 04/20/2008
• 04/07/2008 through 04/13/2008
• 03/31/2008 through 04/06/2008
• 03/24/2008 through 03/30/2008
• 03/17/2008 through 03/23/2008
• 03/10/2008 through 03/16/2008
• 03/03/2008 through 03/09/2008
• 02/25/2008 through 03/02/2008
• 02/18/2008 through 02/24/2008
• 02/11/2008 through 02/17/2008
• 02/04/2008 through 02/10/2008
• 01/28/2008 through 02/03/2008
• 01/21/2008 through 01/27/2008
• 01/14/2008 through 01/20/2008
• 01/07/2008 through 01/13/2008
• 01/01/2008 through 01/06/2008
• 12/31/2007
• 12/24/2007 through 12/30/2007
• 12/17/2007 through 12/23/2007
• 12/10/2007 through 12/16/2007
• 12/03/2007 through 12/09/2007
• 11/26/2007 through 12/02/2007
• 11/19/2007 through 11/25/2007
• 11/12/2007 through 11/18/2007
• 11/05/2007 through 11/11/2007
• 10/29/2007 through 11/04/2007
• 10/22/2007 through 10/28/2007
• 10/15/2007 through 10/21/2007
• 10/08/2007 through 10/14/2007
• 10/01/2007 through 10/07/2007
• 09/24/2007 through 09/30/2007
• 09/17/2007 through 09/23/2007
• 09/10/2007 through 09/16/2007
• 09/03/2007 through 09/09/2007
• 08/27/2007 through 09/02/2007
• 08/20/2007 through 08/26/2007
• 08/13/2007 through 08/19/2007
• 08/06/2007 through 08/12/2007
• 07/30/2007 through 08/05/2007
• 07/23/2007 through 07/29/2007
• 07/16/2007 through 07/22/2007
• 07/09/2007 through 07/15/2007
• 07/02/2007 through 07/08/2007
• 06/25/2007 through 07/01/2007
• 06/18/2007 through 06/24/2007
• 06/11/2007 through 06/17/2007
• 06/04/2007 through 06/10/2007
• 05/28/2007 through 06/03/2007
• 05/21/2007 through 05/27/2007
• 05/14/2007 through 05/20/2007
• 05/07/2007 through 05/13/2007
• 04/30/2007 through 05/06/2007
• 04/23/2007 through 04/29/2007
• 04/16/2007 through 04/22/2007
• 04/09/2007 through 04/15/2007
• 04/02/2007 through 04/08/2007
• 03/26/2007 through 04/01/2007
• 03/19/2007 through 03/25/2007
• 03/12/2007 through 03/18/2007
• 03/05/2007 through 03/11/2007
• 02/26/2007 through 03/04/2007
• 02/19/2007 through 02/25/2007
• 02/12/2007 through 02/18/2007
• 02/05/2007 through 02/11/2007
• 01/29/2007 through 02/04/2007
• 01/22/2007 through 01/28/2007
• 01/15/2007 through 01/21/2007
• 01/08/2007 through 01/14/2007
• 01/01/2007 through 01/07/2007
• 12/25/2006 through 12/31/2006
• 12/18/2006 through 12/24/2006
• 12/11/2006 through 12/17/2006
• 12/04/2006 through 12/10/2006
• 11/27/2006 through 12/03/2006
• 11/20/2006 through 11/26/2006
• 11/13/2006 through 11/19/2006
• 11/06/2006 through 11/12/2006
• 10/30/2006 through 11/05/2006
• 10/23/2006 through 10/29/2006
• 10/16/2006 through 10/22/2006
• 10/09/2006 through 10/15/2006
• 10/02/2006 through 10/08/2006
• 09/25/2006 through 10/01/2006
• 09/18/2006 through 09/24/2006
• 09/11/2006 through 09/17/2006
• 09/04/2006 through 09/10/2006
• 08/28/2006 through 09/03/2006
• 08/21/2006 through 08/27/2006
• 08/14/2006 through 08/20/2006
• 08/07/2006 through 08/13/2006
• 07/31/2006 through 08/06/2006
• 07/24/2006 through 07/30/2006
• 07/17/2006 through 07/23/2006
• 07/10/2006 through 07/16/2006
• 07/03/2006 through 07/09/2006
• 06/26/2006 through 07/02/2006
• 06/19/2006 through 06/25/2006
• 06/12/2006 through 06/18/2006
• 06/05/2006 through 06/11/2006
• 05/29/2006 through 06/04/2006
• 05/22/2006 through 05/28/2006
• 05/15/2006 through 05/21/2006
• 05/08/2006 through 05/14/2006
• 05/01/2006 through 05/07/2006
• 04/24/2006 through 04/30/2006
• 04/17/2006 through 04/23/2006
• 04/10/2006 through 04/16/2006
• 04/03/2006 through 04/09/2006
• 03/27/2006 through 04/02/2006
• 03/20/2006 through 03/26/2006
• 03/13/2006 through 03/19/2006
• 03/06/2006 through 03/12/2006
• 02/27/2006 through 03/05/2006
• 02/20/2006 through 02/26/2006
• 02/13/2006 through 02/19/2006
• 02/06/2006 through 02/12/2006
• 01/30/2006 through 02/05/2006
• 01/23/2006 through 01/29/2006
• 01/16/2006 through 01/22/2006
• 01/09/2006 through 01/15/2006
• 01/02/2006 through 01/08/2006
• 01/01/2006

• Archived data from 2005
• Archived data from 2004
• Archived data from 2003
• Archived data from 2002
• Archived data from 2001
• Archived data from 2000