set xlabel '# rewrites'
set ylabel 'storage used [KiB]'
set term png

set output 'linux.png'

plot \
 20*1024*1024 title '20GiB (disk size)',\
 102400*x title '100MiB * x',\
 'ext4.txt' using 1 title 'ext4', \
 'ext3.txt' using 1 title 'ext3', \
 'ext2.txt' using 1 title 'ext2', \
 'btrfs.txt' using 1 title 'btrfs', \
 'xfs.txt' using 1 title 'xfs'

set output 'linux-ext4.png'

plot \
 20*1024*1024 title '20GiB (disk size)',\
 102400*x title '100MiB * x',\
 'ext4.txt' using 1 title 'ext4', \
 'ext4_rm.txt' using 1 title 'ext4 + rm', \
 'ext4_sync.txt' using 1 title 'ext4 + sync', \
 'ext4_unmount.txt' using 1 title 'ext4 + unmount', \
 'ext4_unmount50.txt' using 1 title 'ext4 + unmount50', \
 'ext4_increase50.txt' using 1 title 'ext4 + increase50'

set output 'freebsd.png'

plot \
 20*1024*1024 title '20GiB (disk size)',\
 102400*x title '100MiB * x',\
 'ufs2.txt' using 1 title 'ufs2', \
 'ufs2soft.txt' using 1 title 'ufs2 w/ softupdates', \
 'ufs2softjour.txt' using 1 title 'ufs2 w/ journaled softupdates'