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tests: overengineer extractloop_plot_csv.m a little

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Plot iteration time on second y axis, adjust line styles
This commit is contained in:
Jakob Unterwurzacher 2019-01-03 18:16:02 +01:00
parent a1ba4b6576
commit 1c9fb707fe
2 changed files with 8 additions and 4 deletions
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2
tests/stress_tests/extractloop.bash
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@ -93,7 +93,7 @@ function loop {
delta=$((t2-t1))
if [[ $FSPID -gt 0 && -d /proc ]]; then
RSS=$(grep VmRSS /proc/$FSPID/status | tr -s ' ' | cut -f2 -d ' ')
echo "$N,$SECONDS,$RSS" >> $CSV
echo "$N,$SECONDS,$RSS,$delta" >> $CSV
fi
echo "[looper $ID] Iteration $N done, $delta seconds, RSS $RSS kiB"
let N=$N+1

10
tests/stress_tests/extractloop_plot_csv.m
View File

@ -2,9 +2,13 @@
r=csvread('/tmp/extractloop.csv');
figure('Position',[100,100,1600,800]);
plot(r(:,2), r(:,3)/1024, '-o');
xlabel('seconds')
ylabel('RSS MiB')
[hAx,hLine1,hLine2] = plotyy(r(:,2), r(:,3)/1024, r(:,2), r(:,4));
xlabel('Runtime (seconds)')
set(hLine1, 'LineWidth', 1, 'Marker', 'o', 'MarkerSize', 10)
% LineWidth also sets the marker drawing thickness
set(hLine2, 'LineWidth', 1, 'LineStyle', 'none', 'Marker', '*', 'MarkerSize', 10)
ylabel(hAx(1), 'RSS (MiB)')
ylabel(hAx(2), 'Iteration Time (seconds)')
grid on;
drawnow;
disp('press enter to exit');