prometheus/util/teststorage
Martin Disibio 1bcd13d6b5
Exemplar resize (#8974)
* Create experimental circular buffer resize method, benchmarks

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* Optimize exemplar resize to only replay as many exemplars as needed

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* More comments, benchmark AddExemplar

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* optimizations

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* comment

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* Slight refactor of resize benchmark + make use of resize via runtime
reloadable storage config.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Some more config related changes.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address some review comments.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address more review comments.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Refactor to remove usage of noopExemplarStorage and avoid race condition
when resizing from Head code.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix or add comments to clarify some of the new behaviour.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* fix potential panics related to negative exemplar buffer lengths

Signed-off-by: Callum Styan <callumstyan@gmail.com>

Co-authored-by: Callum Styan <callumstyan@gmail.com>
2021-07-20 10:22:57 +05:30
..
storage.go Exemplar resize (#8974) 2021-07-20 10:22:57 +05:30