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interregna/box-memory-usage.ijs

Last active May 17, 2022 22:21
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comparison of boxed and unboxed memory usage in J
Raw
box-memory-usage.ijs
gen =. {{
nobox =: (40 + ? y # 30) { a.
box =: <"0 (40 + ? y # 30) { a.
''
}}
relative_size =. {{
gen y
%/ 7!:5 'box';'nobox'
}}"0
load'plot'
plot_plot_ relative_size 100 * >: i.1000
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x-axis: count of characters / 100
y-axis: size in bytes of boxed vs unboxed

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