This is required to preserve the interface property of SeriesSet that says
"At returns full series. Returned series should be iterable even after Next is called."
Signed-off-by: sniper91 <kevinzhao91@outlook.com>
* Add VM size label to azure service discovery (#11575)
Signed-off-by: davidifr <davidfr.mail@gmail.com>
* Add VM size label to azure service discovery (#11575)
Signed-off-by: davidifr <davidfr.mail@gmail.com>
* Add VM size label to azure service discovery (#11575)
Signed-off-by: davidifr <davidfr.mail@gmail.com>
Signed-off-by: davidifr <davidfr.mail@gmail.com>
Use simpler utility function to create Labels objects, making fewer
assumptions about the data structure.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Re-use previous memory if it is already of the correct type.
In `NewListSeries` we hoist the conversion to an interface value out
so it only allocates once.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Re-use previous memory if it is already of the correct type.
Also turn two levels of function closure into a single object that
holds the required data.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Patterned after `Chunk.Iterator()`: pass the old iterator in so it
can be re-used to avoid allocating a new object.
(This commit does not do any re-use; it is just changing all the method
signatures so re-use is possible in later commits.)
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
The SeriesSets to be merged must be created each time round the loop,
otherwise the benchmark is not doing any real work.
Don't call ExpandSeries, because it spends most of its time allocating
a memory buffer to hold the result, which we don't look at.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Fix up merge test again
errors.Unwrap() actually dangerously returns nil if the error does not have an
Unwrap() method, which is the case in at least one of these places where I
noticed that no error was being logged at all when it should have.
Signed-off-by: Julius Volz <julius.volz@gmail.com>
A new API is available for AddEventHandlers, to get errors but also be
able to cancel handlers.
Doing the easy thing for the release, which is just to log errors.
We could see how to improve this in the future to handle the errors
properly and cancel the handlers.
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
We have 2 bugfixes, one which is important for Windows users and
another one on native histograms. I think it is worth cutting another
bugfix release before 2.41 comes out.
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
* docs: Add link to best practices in "Defining Recording Rules" page
Signed-off-by: John Carlo Roberto <10111643+Irizwaririz@users.noreply.github.com>
* docs: Improve wording
Signed-off-by: John Carlo Roberto <10111643+Irizwaririz@users.noreply.github.com>
Signed-off-by: John Carlo Roberto <10111643+Irizwaririz@users.noreply.github.com>
