bscpkgs/garlic/fig/nbody/test.nix
2020-11-03 19:09:58 +01:00

66 lines
1.4 KiB
Nix

{
stdenv
, gnuplot
, jq
, experiments
, garlicTools
, getExpResult
, writeText
}:
with garlicTools;
with stdenv.lib;
let
experiment = builtins.elemAt experiments 0;
expResult = getExpResult {
garlicTemp = "/tmp/garlic-temp";
inherit experiment;
};
#set xrange [16:1024]
plotScript = writeText "plot.plg" ''
set terminal png size 800,800
set output 'out.png'
set xrange [*:*]
set nokey
set logscale x 2
set logscale y 2
set grid
set xlabel "blocksize"
set ylabel "time (s)"
plot filename using 1:2 with points
'';
in stdenv.mkDerivation {
name = "plot";
phases = [ "installPhase" ];
buildInputs = [ jq gnuplot ];
preferLocalBuild = true;
dontPatchShebangs = true;
installPhase = ''
mkdir $out
for unit in ${expResult}/*/*; do
name=$(basename $unit)
log="$unit/stdout.log"
conf="$unit/garlic_config.json"
bs=$(jq .blocksize $conf)
awk "/^time /{print $bs, \$2}" $log >> $out/data.csv
done
gnuplot -e "filename='$out/data.csv'" ${plotScript}
cp out.png $out/out.png
'';
#installPhase = ''
# mkdir $out
# for unit in ${expResult}/*/*; do
# name=$(basename $unit)
# log="$unit/stdout.log"
# bs=$(jq .blocksize $log)
# awk "/^time /{print $bs, \$2}" $log >> $out/data.csv
# done
#'';
#gnuplot -e "filename='$out/data.csv'" ${plotScript}
}