Changes between Version 107 and Version 108 of GIMIv1.0Tutorial


Ignore:
Timestamp:
07/04/12 11:59:47 (7 years ago)
Author:
zink@cs.umass.edu
Comment:

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  • GIMIv1.0Tutorial

    v107 v108  
    289289
    290290    * Please open the firefox browser and type "127.0.0.1/oml.html" to view the visualization!!
    291     * The visualization script contains a "R" script to generate pdf/jpg based on the sqlite3 measurement database file generated by the OMLified application. The script is provided below.
    292 
    293 {{{
    294 library(RSQLite)
    295 con <- dbConnect(dbDriver("SQLite"), dbname = "gec14-test6.sq3")
    296 dbListTables(con)
    297 dbReadTable(con,"iperf_transfer")
    298 mydata <- dbGetQuery(con, "select begin_interval,size,end_interval from iperf_transfer")
    299 intervals <- mydata$end_interval - mydata$begin_interval
    300 throughput <- mydata$size/intervals/1024/1024*8
    301 pdf("gec14-test6.pdf")
    302 plot(throughput,type="o",col="red",xlab="Experiment Interval",ylab="Throughput (Mbps)")
    303 title(main="Iperf_Experiment", col.main="blue", font.main=4)
    304 dev.off()
    305 }}}
     291    * The visualization script contains a "R" script to generate pdf/jpg based on the sqlite3 measurement database file generated by the OMLified application. The script is located in ~/Tutorials/GIMI/common/R_script_viz.r.
     292
    306293
    307294== Part 2: iRODS - GIMI's Measurement Repository ==