luci-app-statistics: CPU plugin: backport defaults from master

Backport from master the current defaults based on 1cff1002.
(The part related to 'idle' state is not backported, yet)

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

applications/luci-app-statistics/luasrc/model/cbi/luci_statistics/cpu.lua

@@ -17,6 +17,7 @@ reportbycpu = s:option( Flag, "ReportByCpu",
 	translate("Report by CPU"),
 	translate("By setting this, CPU is not aggregate of all processors on the system"))
 reportbycpu.default = 1
+reportbycpu.rmempty = false
 reportbycpu:depends( "enable", 1 )
 
 -- collectd_cpu.reportbystate (ReportByState)
@@ -24,13 +25,15 @@ reportbystate = s:option( Flag, "ReportByState",
 	translate("Report by state"),
 	translate("When set to true, reports per-state metric (system, user, idle)"))
 reportbystate.default = 1
+reportbystate.rmempty = false
 reportbystate:depends( "enable", 1 )
 
 -- collectd_cpu.valuespercentage (ValuesPercentage)
 valuespercentage = s:option( Flag, "ValuesPercentage",
 	translate("Report in percent"),
 	translate("When set to true, we request percentage values"))
-valuespercentage.default = 0
+valuespercentage.default = 1
+valuespercentage.rmempty = false
 valuespercentage:depends({ enable = 1, ReportByCpu = 1, ReportByState = 1 })
 
 return m

applications/luci-app-statistics/root/etc/config/luci_statistics

@@ -62,6 +62,9 @@ config statistics 'collectd_contextswitch'
 
 config statistics 'collectd_cpu'
 	option enable '1'
+	option ReportByCpu '1'
+	option ReportByState '1'
+	option ValuesPercentage '1'
 
 config statistics 'collectd_cpufreq'
 	option enable '0'