The range between min and max should always be divisable by the amount of
ticks, to ensure that the vertical lines are always at a full discrete value.
fixes#6769
Use max-width instead of width in the chart layout to make better use of the available space, but prevent the charts from growing too big. Use a bigger weight and height in the default dashboard configuration.
fixes#6744
The perfdata helper did an improper limitation as it might have skipped
valid values due to applying the limit before the filter. When not in compact
view the helper now also shows non-piechart values by using their raw
representation.
refs #6515
Prior to this change the PerfdataSet only knew the labels of a performance
data value which prevented the Perfdata object from being used
individually.
refs #6515
Fixes problems with the servicematrix when no filter is applied.
I'm not yet happy with this, calls to where() should automagically
handle existing empty filters.
fixes#6543
The problem here was that an accidentally removed closing div tag in
15325949 caused the application to missbehave badly. Host details where
rendered below the list in some scenarios and the whole multicolumn
thingy started to feel broken.
This way we automagically fix the problem with the wrong row links.
I guess we should re-introduce the "row-action" class allowing "precedence"
rules, so also a link not being the first one in a row could act as "row-link".
Changed formatting / text output a little bit, IMO even more cure is needed.
fixes#6645
I re-enabled host list icons, they have been missing for a while. The
downtime icon logic used to be inverted, this fixes it. Also showing
acknowledgements now even if object is in downtime.
This re-introduces expensive columns been disabled time ago and adds
even more to it. We are now showing last comment, last ack comment and
service problem count on hosts in list views.
It still costs performance, but seems that we can stand it. I'd like
to add more like this to the host view.
This is still experimental. We normalize a lot of columns, this allows
us to sort in a convenient way while having nice "showable" columns.
When used as filters (same goes for ordering) however, functions and
operations on table columns often hinder the db from using indexes.
The new filter implementation allows us to override query creating per
single column, that's what this first sample is trying to show. We still
need to fix alias handling, so unfortunately I have to deal with "real
columns" in the case construct.
Performance gain in large environments is impressive, more to come.
This is a performance evaluation right now, we might delegate such
logic to paginator later on. Cuts load time for lists and/or dashlets
with complicated filters by 50% - only for those with limit=0 of course.
I'd like to reintroduce those columns, showing last object comment
and so one. Those joins are costly, we can fetch host comments way
easier directly from host object once we are here. But I guess we
don't even need it.
Alexander Klimov
Eric Lippmann
Matthias Jentsch
Johannes Meyer
Matthias Jentsch
Thomas Gelf