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Merge pull request #450 from hnyman/stat-memory

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statistics: support better autoscaling in rrdtool, improve memory graph's y-axis
This commit is contained in:
Christian Schoenebeck 2015-08-24 09:49:11 +02:00
commit 5f3dadeb8d
2 changed files with 8 additions and 0 deletions
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6
applications/luci-app-statistics/luasrc/statistics/rrdtool.lua
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@ -457,6 +457,12 @@ function Graph._generic( self, opts, plugin, plugin_instance, dtype, index )
_ti ( _args, "-X" ) _ti ( _args, "-X" )
_ti ( _args, opts.units_exponent ) _ti ( _args, opts.units_exponent )
end end
if opts.alt_autoscale then
_ti ( _args, "-A" )
end
if opts.alt_autoscale_max then
_ti ( _args, "-M" )
end
-- store additional rrd options -- store additional rrd options
if opts.rrdopts then if opts.rrdopts then

2
applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/memory.lua
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@ -17,6 +17,8 @@ function rrdargs( graph, plugin, plugin_instance, dtype )
title = "%H: Memory usage", title = "%H: Memory usage",
vlabel = "MB", vlabel = "MB",
number_format = "%5.1lf%s", number_format = "%5.1lf%s",
y_min = "0",
alt_autoscale_max = true,
data = { data = {
instances = { instances = {
memory = { "free", "buffered", "cached", "used" } memory = { "free", "buffered", "cached", "used" }