The Voltage graph combines Battery, Input Voltage and Output Voltage.
The Y-Axis scale masks changes in Input/Output voltages over time.
This patch splits the graphs into 2 graphs.
This makes it possible to see variations in AC Input/Output voltages.
Signed-off-by: Bob Meizlik <bobmseagithub@squakmt.com>
OpenWRT/LEDE support for APC UPSes is only partial: although the collectd
apcups plugin is included, related lua/luci code is missing. These changes
add the lua side and have been used for ~2 years, both on OpenWRT and LEDE.
Reworked from patches submitted by James Klaas to the luci development list
in 2015.
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
Force logfile plugin to be evaluated first so that it gets placed
first in the collectd.conf file.
Reference to https://collectd.org/wiki/index.php/Plugin:LogFileFixes#1219
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Properly render menu items for plugin instances that do not have a
corresponding label defined.
This allows for registering new graph pages solely by dropping files
into /usr/lib/lua/luci/statistics/rrdtool/definitions/
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
A missing or faulty luci_statistics config file may prevent
LuCI access completely already at the login phase as
the statistics config is parsed already then.
The error is like:
.../statistics/datatree.lua:16: attempt to index upvalue 'sections' (a nil value)
User may be completely locked out of LuCI until he figures out
the need to have a proper luci_statistics config file.
Prevent the error by checking for the existence of
the uci config sections before trying to use values from them.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Fix graph visibility on processes page based on plugin
instance. The overview instance is empty, while monitored
processes have their own instances.
Original version of the patch created by @koblack and
discussed in #1021
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
The statistics graphs on the pages with multiple data sources
have contained links to the data sources, but those links
have not worked. Remove the links as they are unnecessary.
This commit fixes#1006
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Add advice about the permissions needed for the data directory:
Pages are rendered as user 'nobody', so the *.rrd files,
data directory and all its parent directories need to be
world readable.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Commit 39ff053890 accidentally removed the conffiles definitions
from luci-base, statistics, splash and diag-devinfo apps.
That has caused existing config files to get overwritten if the
package has been reinstalled via opkg. Additionally, the splash
text files have not been saved in sysupgrade or backup as they
are located outside /etc/config
This commit adds back the conffiles definitions to the respective
packages.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
The df plugin wasn't displaying useful lables for the space
used vs free vs reserved due to title override. This patch
fixes that issues by removing the per-instance setting.
Signed-off-by: Daniel Dickinson <lede@cshore.thecshore.com>
The original data model definition assumed data from a quad-core CPU,
which caused errors with single- and dual-core processors.
Adjust the data model to work with also them.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Add support for 'cpufreq' plugin in collectd, which monitors
the CPU cores' frequencies. Some platforms enable dynamic
frequency scaling according to CPU load.
'cpufreq' plugin can currently be built for x86 and mvebu.
(and it should likely be enabled also for ipq806x)
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Add cpu and memory statistics plugins to the default set included
in Luci statistics and enable them in the default config. They are
useful small collectd plugins for resource usage monitoring.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Different UPSes report differents stats; here we add graphing
of some additional statistics supports by some models.
Signed-off-by: Daniel Dickinson <lede@cshore.thecshore.com>
Introduce option that enables the user to select max values
instead of averages for graphs if the user has disabled RRAsingle.
The option defaults to average values, which have been the default
in Luci statistics.
Remove 'optional' from RRASingle, as it is a key option for statistics.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
With rrdsingle the average values are used for graphing. As the
timescale increases (say over a day or month) the average values
progressively reduce. Using the maximum value over the longer periods
is arguably no less deceptive but it does produce more informative
graphs.
V2 - Invert the default path logic related to rra.single
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
Remove the usually empty standard deviation graph from the ping page.
The graph is empty for most users as collectd measures standard deviation
of individual pings inside the general interval of statistics collection.
Default setting for both ping interval and general collection interval
is 30s in Luci statistics, meaning just 1 ping per interval, which
leads to empty graph.
(To provide relveant data, the ping interval should be 1/4-1/5 of the
general collection interval. Even then the graph does not look very
informative due to different scaling than the latency graph.)
Note that this commit does not change collectd itself, which continues
to collect and calculate also the std.dev. data, which can be fetched
with 'rrdtool' if needed.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Some applications only support ipv4 so add ipv4only option
to host and hostport datatypes so that for thos applications
that when an IP address is specified only and ipv4 ip address
gets accepted.
Ping statistics plugin allows the user to define multiple ping targets.
The graphs have so far shown multiple hosts in a stacked way.
Adjust graphs to show the target hosts separately (overlay=true).
Clarify the plugin definition with some additional line spacing.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Sync translations to the current strings.
Changes in luci-app-ddns, luci-app-mjpg-streamer, luci-app-qos,
luci-app-shadowsocks-libev, luci-app-statistics and luci-base
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
