{The SAM Toucan}

SAM Plots
D0 Production Environment

{The SAM Toucan}
SAM Plots and Statistics
Plots and Statistics
Plots of Files/Gbytes/Events Declared to SAM
Static plots, generated daily and summarized monthly/yearly, about the number and size of files going into SAM.
SAM Production Plots
Plots of Files/Gbytes/Events Consumed via SAM
Static plots, generated daily and summarized monthly/yearly, about the number and size of files being consumed via SAM.
SAM Consumption Plots
SAM File Transfer Statistics
Re-enabled 30June2004 (llc), but note that the data for January-June 2004 is probably suspect...
Last 30 Days
Last 12 Months
SAM Encp File Transfer Errors
Summary of errors (by error code) in encp transfers.
Daily Summary
Undergoing Maintenance or Repair
The plots and stats below are either being developed, or are broken at the moment (and not deemed important enough in the scale of priorities to be fixed immediately); but we do not want to forget them entirely, hence the links are still noted for historical purposes.
Cache Statistics
Static plots related to cache turnover, hit rates, etc.
Disabled November 2002: queries are unreliable and very inefficient; this cron job can run for days before it produces results.
central-analysis
Data Access Statistics
Static plots, developed by Gabriele's summer student Anne Futrell, includes:
  • explanation of the plots,
  • usage documentation,
  • final report of the data access analysis project .
  • user and file detail data used in the plots (tar files)
    Broken.
  • Data Access Statistics

    User/File Details
    Encp Statistics
    Statistics for encp transfers.
    Broken by change in logfile format circa January 2004. Obviously, logfile-parsing is not the best way to gather this information.
    Encp Stats

    Daily Weekly Cumulative
    SAM Web Server Usage Statistics
    Only available from the fnal.gov domain.
    Apache report writing for the summary statistics seems to have broken. Raw statistics are still available for anybody (in fnal.gov) who is interested...
    Web Server Statistics


    For help contact sam-design@fnal.gov

    Last updated: 2004/04/12 12:30:00
    History:
    2004/06/30 - re-enabled file transfer statistics (llc)
    2004/06/03 - updated links for consumption plots and throughput plots using new client tools
    2004/03/12 - divided into two sections -- supported and "under repair" (llc)
    2003/04/26 - added 'Last 12 Months' plots for File Transfer Statistics (weigand)
    2002/09/20 - added File Transfer Statistics plots for 'Last 30 Days' (weigand)