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* Logs Analysis
** R Scripts
*** Generate all plots script
#+BEGIN_SRC R :results graphics :file second-try/plot.png :noweb yes
<<RUtils>>
data=loadData("./second-try/data.csv")
data=data%>%filter(simKey=="nbSensors")%>%filter(nbSensors==20)
ggplot(data,aes(x=time,y=energy))+geom_point(position="jitter")+xlab(getLabel("time"))+expand_limits(y=0)#+geom_hline(aes(group=nbSensors,color=nbSensors,yintercept=mean(energy)))
ggsave("./second-try/plot.png",dpi=80)
#+END_SRC
#+RESULTS:
[[file:second-try/plot.png]]
*** R Utils
RUtils is intended to load logs (data.csv) and providing
simple plot function for them.
#+NAME: RUtils
#+BEGIN_SRC R :eval never
library("tidyverse")
# Fell free to update the following
labels=c(time="Time (s)")
loadData=function(path){
data=read_csv(path)
}
# Get label according to varName
getLabel=function(varName){
if(is.na(labels[varName])){
return(varName)
}
return(labels[varName])
}
#+END_SRC
** Plots -> PDF
Merge all plots in plots/ folder into a pdf file.
#+NAME: plotToPDF
#+BEGIN_SRC bash :results output :noweb yes
orgFile="plots/plots.org"
<<singleRun>> # To get all default arguments
# Write helper function
function write {
echo "$1" >> $orgFile
}
echo "#+TITLE: Analysis" > $orgFile
write "#+LATEX_HEADER: \usepackage{fullpage}"
write "#+OPTIONS: toc:nil"
# Default arguments
write '\begin{center}'
write '\begin{tabular}{lr}'
write 'Parameters & Values\\'
write '\hline'
write "sensorsPktSize & ${sensorsPktSize} bytes\\\\"
write "sensorsSendInterval & ${sensorsSendInterval}s\\\\"
write "sensorsNumber & ${sensorsNumber}\\\\"
write "nbHop & ${nbHop}\\\\"
write "linksBandwidth & ${linksBandwidth}Mbps\\\\"
write "linksLatency & ${linksLatency}ms\\\\"
write '\end{tabular}'
write '\newline'
write '\end{center}'
for plot in $(find plots/ -type f -name "*.png")
do
write "\includegraphics[width=0.5\linewidth]{$(basename ${plot})}"
done
# Export to pdf
emacs $orgFile --batch -f org-latex-export-to-pdf --kill
#+END_SRC
** CSVs -> CSV
Merge all energy file into one (and add additional fields).
#+NAME: mergeCSV
#+BEGIN_SRC sh
#!/bin/bash
whichLog="second-try"
logFile="$(dirname $(readlink -f $0))"/$whichLog/simLogs.txt
dataFile=$(dirname "$logFile")/data.csv
getValue () {
line=$(echo "$1" | grep "Simulation para"|sed "s/Simulation parameters: //g")
key=$2
echo "$line"|awk 'BEGIN{RS=" ";FS=":"}"'$key'"==$1{gsub("\n","",$0);print $2}'
}
##### Add extract info to energy #####
IFS=$'\n'
for cmd in $(cat $logFile|grep "Simulation parameters")
do
nodeName=$(getValue $cmd serverNodeName)
from=$(getValue $cmd simStart)
to=$(getValue $cmd simEnd)
vmSize=$(getValue $cmd vmSize)
nbSensors=$(getValue $cmd nbSensors)
simKey=$(getValue $cmd simKey)
csvFile="$whichLog/${simKey}_${vmSize}VMSIZE_${nbSensors}NBSENSORS_${from}${to}.csv"
tmpFile=${csvFile}_tmp
echo ts,energy,simKey,vmSize,nbSensors,time > $tmpFile
minEnergy=$(tail -n+2 $csvFile|awk -F"," 'BEGIN{min=0}$1<min||min==0{min=$1}END{print(min)}') # To compute ts field
tail -n+2 ${csvFile} | awk -F"," '{print $0",'$simKey','$vmSize','$nbSensors',"$1-'$minEnergy'}' >> $tmpFile
done
##### File dataFile #####
echo ts,energy,simKey,vmSize,nbSensors,time > $dataFile
for tmpFile in $(find ${whichLog}/*_tmp -type f)
do
tail -n+2 $tmpFile >> $dataFile
rm $tmpFile # Pay attention to this line :D
done
#+END_SRC
#+RESULTS: mergeCSV
** Custom Plots
#+NAME: ssiNet
#+BEGIN_SRC R :noweb yes :results graphics :file plots/sensorsSendInterval-net.png
<<RUtils>>
data%>%filter(simKey=="SENDINTERVAL",sensorsNumber==20) %>% ggplot(aes(x=sensorsSendInterval,y=networkEnergy))+xlab(getLabel("sensorsSendInterval"))+ylab(getLabel("networkEnergy"))+
geom_line()+labs(title="For 20 sensors")
ggsave("plots/sensorsSendInterval-net.png",dpi=80)
#+END_SRC
#+RESULTS:
[[file:plots/sensorsSendInterval-net.png]]
#+NAME: ssiWifi
#+BEGIN_SRC R :noweb yes :results graphics :file plots/sensorsSendInterval-wifi.png
<<RUtils>>
data%>%filter(simKey=="SENDINTERVAL",sensorsNumber==20) %>% ggplot(aes(x=sensorsSendInterval,y=sensorsEnergy))+xlab(getLabel("sensorsSendInterval"))+ylab(getLabel("sensorsEnergy"))+
geom_line() + geom_line()+labs(title="For 20 sensors")
ggsave("plots/sensorsSendInterval-wifi.png",dpi=80)
#+END_SRC
#+RESULTS: ssiWifi
[[file:plots/sensorsSendInterval-wifi.png]]
#+RESULTS:
[[file:plots/sensorsSendInterval.png]]
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