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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#
#     http://www.apache.org/licenses/LICENSE-2.0
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# distributed under the License is distributed on an "AS IS" BASIS,
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# R program to draw a nice plot diagram

mem <- read.csv("memory.csv")

library(ggplot2)

order <- rev(unique(mem$class))

ggplot(mem, aes(x=time, y=siztot, fill=class)) +
	geom_area(color='black', size=0.02) +
	scale_fill_brewer(palette="Spectral", breaks=order) +
	theme(legend.text=element_text(size=7))

ggsave("memory.pdf")
ggsave("memory.png")