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Add alternative axis scaling to the nvme TBW plot for better visibility. 

Otherwise the plot scaling to coarse.
This commit is contained in:
Andreas Bachlechner 2021-12-02 21:50:28 +01:00
parent b3227279ce
commit f96630a366
1 changed files with 11 additions and 0 deletions
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11
lib/nvme.pm
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@ -464,6 +464,7 @@ sub nvme_cgi {
my @y_axis_titles = ((lc($config->{temperature_scale}) eq "f" ? "Fahrenheit" : "Celsius"), "Percent (%)", "Percent (%)", "bytes", "Errors", "Counts");
my @value_transformations = ((lc($config->{temperature_scale}) eq "f" ? ",9,*,5,/,32,+" : ""), "", "", ",512000,*", "", "");
my @legend_labels = ("%2.0lf", "%4.0lf%%", "%4.0lf%%", "%7.3lf%s", "%4.0lf%s", "%4.0lf%s");
my @alt_axis_scaling = (0, 0, 0, 1, 0, 0);
my @plot_order = $show_extended_plots ? (0, 3, 1, 2, 4, 5) : (0, 1, 2); # To rearange the plots
my $main_smart_plots = $show_extended_plots ? 2 : 1; # Number of smart plots on the left side.
@ -489,6 +490,9 @@ sub nvme_cgi {
if(scalar(@legend_labels) != $number_of_smart_values_in_use) {
push(@output, "ERROR: Size of legend_labels (" . scalar(@legend_labels) . ") has to be equal to number_of_smart_values_in_use (" . $number_of_smart_values_in_use . ")");
}
if(scalar(@alt_axis_scaling) != $number_of_smart_values_in_use) {
push(@output, "ERROR: Size of alt_axis_scaling (" . scalar(@alt_axis_scaling) . ") has to be equal to number_of_smart_values_in_use (" . $number_of_smart_values_in_use . ")");
}
if(scalar(@plot_order) != $number_of_smart_values_in_use) {
push(@output, "ERROR: Size of plot_order (" . scalar(@plot_order) . ") has to be equal to number_of_smart_values_in_use (" . $number_of_smart_values_in_use . ")");
}
@ -621,6 +625,11 @@ sub nvme_cgi {
if ($gap_on_all_nan) {
$cdef_smart_allvalues .= ",0,GT,1,UNKN,IF";
}
my @scaling_options;
if ($alt_axis_scaling[$n_smart]) {
push(@scaling_options, "--alt-autoscale");
push(@scaling_options, "--alt-y-grid");
}
my $plot_title = $config->{graphs}->{'_nvme' . ($n_smart + 1)};
$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e * 3 + $n_smart]",
"--title=$plot_title ($tf->{nwhen}$tf->{twhen})",
@ -629,6 +638,7 @@ sub nvme_cgi {
"--vertical-label=" . $y_axis_titles[$n_smart],
"--width=$width",
"--height=$height",
@scaling_options,
@extra,
@riglim,
$zoom,
@ -650,6 +660,7 @@ sub nvme_cgi {
"--vertical-label=" . $y_axis_titles[$n_smart],
"--width=$width",
"--height=$height",
@scaling_options,
@extra,
@riglim,
$zoom,