fio2gnuplot: Don't graph 3D if not enough data
authorErwan Velu <erwan@enovance.com>
Fri, 12 Jul 2013 12:24:26 +0000 (14:24 +0200)
committerErwan Velu <erwan@enovance.com>
Fri, 12 Jul 2013 12:24:26 +0000 (14:24 +0200)
commitd270b8bca769c27b8c7d9635f1d301e69e4fa33a
treed9f5ded9e57eb294d8f2420040aa5e22c68961bd
parenta8668a0873308dac2bcdfd25f60fb8cf519c1f16
fio2gnuplot: Don't graph 3D if not enough data

If the matching pattern doesn't get more than a single file, 3D plotting
doesn't have any meaning and confuse gnuplot.

So let's disable the 3D plotting if a single file matched the pattern.
tools/plot/fio2gnuplot.py