From: Hannu Nyman <hannu.nyman@iki.fi>
Date: Sun, 23 Aug 2015 14:14:22 +0000 (+0300)
Subject: statistics: cpu graph - add label definitions, add softirq and interrupt stats
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=962cd2c4c1609566e3dd600f41c3bd16ca0276fb

statistics: cpu graph - add label definitions, add softirq and interrupt stats

CPU plugin in the Luci statistics was missing the label definitions,
so the field labels are like "cpu_system" instead of "System".
Add proper label definitions to CPU (like the other plugins already have).

The statistics graph was also missing softirq and interrupt stats, although colors
for them were defined. Softirq consumes massive amount of CPU especially with
any qos in use, so it is important for the user to see also that data. Add both
softirq and interrupt stats to the graph.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
---

diff --git a/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/cpu.lua b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/cpu.lua
index 1ca8a23ee..bee2ed4d6 100644
--- a/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/cpu.lua
+++ b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/cpu.lua
@@ -12,18 +12,18 @@ function rrdargs( graph, plugin, plugin_instance, dtype )
 		number_format = "%5.1lf%%",
 		data = {
 			instances = { 
-				cpu = { "idle", "user", "system", "nice" }
+				cpu = { "idle", "user", "nice", "system", "softirq", "interrupt" }
 			},
 
 			options = {
-				cpu_idle      = { color = "ffffff" },
-				cpu_nice      = { color = "00e000" },
-				cpu_user      = { color = "0000ff" },
-				cpu_wait      = { color = "ffb000" },
-				cpu_system    = { color = "ff0000" },
-				cpu_softirq   = { color = "ff00ff" },
-				cpu_interrupt = { color = "a000a0" },
-				cpu_steal     = { color = "000000" }
+				cpu_idle      = { color = "ffffff", title = "Idle" },
+				cpu_nice      = { color = "00e000", title = "Nice" },
+				cpu_user      = { color = "0000ff", title = "User" },
+				cpu_wait      = { color = "ffb000", title = "Wait" },
+				cpu_system    = { color = "ff0000", title = "System" },
+				cpu_softirq   = { color = "ff00ff", title = "Softirq" },
+				cpu_interrupt = { color = "a000a0", title = "Interrupt" },
+				cpu_steal     = { color = "000000", title = "Steal" }
 			}
 		}
 	}