file-access-eps.gplt 1.34 KB
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#!/usr/bin/gnuplot -persist

set terminal postscript eps color solid font "Helvetica" 18 size 10in,2.5in
set output "file-access-read.eps"
set ylabel "MPI rank"
set xlabel "hours:minutes:seconds"
set xdata time
set timefmt "%s"
set format x "%H:%M:%S"
set yrange [-1:ymax]
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set title "Timespan from first to last read access on independent files (POSIX and STDIO)"
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set xrange ["0":runtime]
set ytics 0,yinc,ymaxtic
set lmargin 6

# color blindness work around
set style line 2 lc 3
set style line 3 lc 4
set style line 4 lc 5
set style line 5 lc 2
set style increment user

# lw 3 to make lines thicker...
# note that writes are slightly offset for better visibility
plot "file-access-read.dat" using 1:2:3:4 with vectors nohead filled notitle

set output "file-access-write.eps"
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set title "Timespan from first to last write access on independent files (POSIX and STDIO)"
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# lw 3 to make lines thicker...
plot "file-access-write.dat" using 1:2:3:4 with vectors nohead filled lt 2 notitle

set output "file-access-shared.eps"
unset ytics
set ylabel "All processes"
set yrange [-1:1]
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set title "Timespan from first to last access on files shared by all processes (POSIX and STDIO)"
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plot "file-access-read-sh.dat" using 1:2:3:4 with vectors nohead filled lw 10 title "read", \
"file-access-write-sh.dat" using 1:(($2)-.2):3:4 with vectors nohead filled lw 10 title "write"