luci/applications/luci-app-statistics/root/etc, branch master

luci-app-statistics: Add rrd backup option to config file

2024-02-03T09:59:31Z

Commit ad98af3a2 added the statistics data backup capability to LuCI statistics, but dit not add the option to the config file. Add the option (as disabled), so that users can easier notice the feature. Signed-off-by: Hannu Nyman

luci-app-statistics: harden sysupgrade_backup

2023-11-11T16:55:47Z

Remove sysupgrade_backup from help. Also have it check parameters. Signed-off-by: John Kohl

luci-app-statistics: cleanups of bad spacing

2023-11-11T12:40:22Z

Signed-off-by: John Kohl

luci-app-statistics: Add backup/restore for RRD statistics

2023-10-29T23:48:38Z

Add a backup/restore capability for rrd data storage in luci_statistics. The data storage is typically in /tmp and does not survive reboot or sysupgrade. This adds an option for the administrator to configure the RRD plugin, so that the RRD data are are preserved with a backup copy in the overlay file system. This works for shutdown/reboot, sysupgrade (backup config files, restore config files, and true sysupgrade). Also fix a bug where starting luci_statistics for the first time would not get a restart a running collectd: during install of the package when it is not included in the base flashed image, collectd might be started when it got installed/configured before this package gets installed/configured. So we need to check if it's running, and restart it to use the luci_statistics configuration. Signed-off-by: John Kohl

luci-app-statistics: memory: make hiding 'free' configurable

2023-10-09T20:16:36Z

Make hiding the 'free' memory configurable. Set default as disabled, shown in graph which always scales to 100%. If enabled, the graph scales to actually used memory, which enables a more detailed view to memory usage. Signed-off-by: Hannu Nyman

luci-app-statistics: enhance tcpconns plugin

2023-05-31T15:11:49Z

Modernize tcpconns plugin to match the features in collectd: * Support summary of all ports * 'All listening ports' can be concurrent to specified ports, not just alternative Signed-off-by: Hannu Nyman

luci-app-statistics: Adjust also default_timespan to 2hour

2022-12-29T10:05:50Z

Adjust also default_timespan option to be 2hour, as that change was forgotten in 4b49b456. (That seems to have no practical relevance, as LuCI seems to offer the first item from the period list in any case.) Fixes: 4b49b456 luci-app-statistics: set shortest period data/graph to 2 hours Signed-off-by: Hannu Nyman

luci-app-statistics: set shortest period data/graph to 2 hours

2022-12-06T11:37:47Z

Change the shortest defined statistics period from 1 hour to 2 hours. In practice, this only changes the graph for the shortest period to show 2 hours of data instead of 1 hour. The underlying database is not changed: there are currently 288 data items for each period, so with the 30 seconds default step, the shortest data series contains 288 x 0.5 min = 144 min > 2 hours of data. Signed-off-by: Hannu Nyman

luci-app-statistics: rewrite stat-genconfig in ucode

2022-10-24T23:03:37Z

Rewrite the collectd config generator script in ucode to remove the implicit dependency on the Lua runtime. Also move the stat-genconfig script into /usr/libexec as it isn't really a user facing executable. Signed-off-by: Jo-Philipp Wich

luci-app-statistics: increase default amount of data items in RRD

2021-11-28T18:22:27Z

Increase the default number of data items in the RRD database from 144 to 288. This leads to smaller summarising/averaging periods, visible especially in the day & week graphs. The averaging intervals will be: 30s, 5min, 35min, 2h35min, 1d6h30min (Note: this change only applies in a live router if the RRD database is empty. E.g after reboot or after emptying the RRD database dir.) Reference to discussion at #4065 Signed-off-by: Hannu Nyman