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update CPU usage script #95446

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merged 1 commit into from
Jun 22, 2022
Merged

update CPU usage script #95446

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20 changes: 15 additions & 5 deletions src/etc/cpu-usage-over-time-plot.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -7,13 +7,21 @@
# commit SHA of the build you're interested in, and the second is the name of
# the builder. For example:
#
# ./src/etc/cpu-usage-over-time-plot.sh e699ea096fcc2fc9ce8e8bcf884e11496a31cc9f i686-mingw-1
# ./src/etc/cpu-usage-over-time-plot.sh 7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c x86_64-gnu
#
# That will generate `$builder.png` in the current directory which you can open
# up to see a hopefully pretty graph.
#
# Improvements to this script are greatly appreciated!

if [[ $# != 2 ]]; then
echo "expected 2 arguments, recieved $#"
echo "example usage: './src/etc/cpu-usage-over-time-plot.sh \
7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c \
x86_64-gnu'"
exit 1
fi

set -ex

bucket=rust-lang-ci2
Expand All @@ -30,7 +38,7 @@ set ylabel "CPU Usage %"
set xlabel "Time"
set datafile sep ','
set term png size 3000,1000
set output "$builder.png"
set output "$builder-$commit-cpu-usage-plot.png"
set grid

f(x) = mean_y
Expand All @@ -43,7 +51,9 @@ set ytics 10
set boxwidth 0.5

plot \\
mean_y with lines linetype 1 linecolor rgb "#ff0000" title "average", \\
"cpu-$builder.csv" using 1:(100-\$2) with points pointtype 7 pointsize 0.4 title "$builder", \\
"" using 1:(100-\$2) smooth bezier linewidth 3 title "bezier"
mean_y with lines linetype 1 linecolor rgb "#ff0000" title "average", "cpu-$builder.csv" \\
using 1:(100-\$2) with points pointtype 7 pointsize 0.4 title "$builder", "" \\
using 1:(100-\$2) smooth bezier linewidth 3 title "bezier"
EOF

rm "cpu-$builder.csv"