Commit Graph

663 Commits

Author SHA1 Message Date
Ivan Babrou
fb163450a5 Change prometheus semantics from step to min step (#8073)
Previously `Step` parameter would set a hard value for any zoom level.

Now it's renamed to `Min step` and sets the minimal value of `step` parameter
to Prometheus query. User would usually want to set it to the scraping interval
of the target metric to avoid having shap cliffs on graphs and extra load
on Prometheus. Actual `step` value is calculated as the minimum of automatically
selected step (based on zoom level) and user provided minimal step. If user
did not provide the step, then automatic value is used as is.

Example bahavior for `60s` scrape intervals:

* `5s` automatic interval, no user specified min step:
  * Before: `step=5`
  * After: `step=5`
* `5s` automatic interval, `1m` user specified min step:
  * Before: `step=5`
  * After: `step=60`
* `5m` automatic interval, `1m` user specified min step:
  * Before: `step=60` (not really visible, too dense)
  * After: `step=300` (automatic value is picked)

See:

* https://github.com/grafana/grafana/issues/8065
* https://github.com/prometheus/prometheus/issues/2564
2017-04-14 14:51:22 +02:00
Torkel Ödegaard
e0640487df Update CHANGELOG.md 2017-04-11 13:38:13 +02:00
Torkel Ödegaard
337b3295bd docs: updated changelog 2017-04-10 09:45:44 +02:00
Torkel Ödegaard
dd800fd14d fix: table panel could not show annotations due to bug introduced in 4.2, fixes #8023 2017-04-03 22:07:09 +02:00
Torkel Ödegaard
af0ecd440f Update CHANGELOG.md 2017-03-31 07:32:44 +02:00
Torkel Ödegaard
085c4c56b8 elasticearch: added support for histogram aggregations, closes #3164 2017-03-29 13:44:50 +02:00
Daniel Lee
5773499dba docs: adds note for #6428 2017-03-23 15:33:59 +01:00
Daniel Lee
01f646c191 docs: adds 4.2.0 release date 2017-03-22 14:06:53 +01:00
Torkel Ödegaard
7dd09d4185 Update CHANGELOG.md 2017-03-22 10:51:06 +01:00
Torkel Ödegaard
362a349d9f cloudwatch: added #7892 to changelog 2017-03-22 07:20:46 +01:00
Daniel Lee
69bec98962 chore: update all grafana.org urls to .com 2017-03-21 15:37:55 +01:00
Daniel Lee
3d3357ee41 docs: add note for #7614 2017-03-20 23:14:33 +01:00
Torkel Ödegaard
122b4695e7 Update CHANGELOG.md 2017-03-20 13:37:55 +01:00
Torkel Ödegaard
dce63ec1d8 docs: updated changelog 2017-03-20 11:40:06 +01:00
Daniel Lee
b93a2887a8 docs: add note for #3090 2017-03-13 11:44:02 +01:00
Daniel Lee
2580b61088 docs: adds note for #7663 2017-03-11 14:05:25 +01:00
Daniel Lee
22553b154a docs: add note for #7799 2017-03-10 10:41:30 +01:00
Daniel Lee
c176de89c9 docs: add notes for #6065 #7232 and #5216 2017-03-09 14:31:27 +01:00
Daniel Lee
5037dae959 docs: move #7469 to v4.2.0 2017-03-08 17:09:08 +01:00
Daniel Lee
dc6d55a59f docs: changelog for 4.2.0
Adds notes for:
- ref #7694
- ref  #7681
- ref #7736
- ref #7743
- ref #7696
- ref #3536
- ref #6365
- ref #7591
- ref #7276
- ref #7723
- ref #7739
- ref #7680
2017-03-08 11:16:14 +01:00
Daniel Lee
8e3f22d307 docs: adds note about closing #7695 2017-03-07 11:23:57 +01:00
bergquist
fe970f6629 docs: adds note about closing #7676 2017-03-03 11:09:05 +01:00
bergquist
55e0df7896 docs: adds note about closing #7710 2017-03-02 14:01:06 +01:00
bergquist
6b1dd1c7fc changelog: adds note about closing #7678 2017-02-28 17:08:17 +01:00
bergquist
86789c0b69 docs: update docs for 4.2.0 beta release 2017-02-27 12:44:55 +01:00
bergquist
46ac8c098f changelog: adds note about closing #7482 2017-02-24 07:42:30 +01:00
bergquist
785cecac26 changelog: adds note about closing #7526 2017-02-24 07:35:45 +01:00
bergquist
67b8b9743b changelog: note about closing #7602 2017-02-24 07:30:47 +01:00
bergquist
fe223cbc96 changelog: adds note about closing #1613 2017-02-22 14:04:01 +01:00
bergquist
dea2e5d743 changelog: adds note about closing #6948 2017-02-22 11:24:06 +01:00
bergquist
607ee635d1 alerting: adds deduping of alert notifications 2017-02-22 10:52:01 +01:00
bergquist
c1d69358ba changelog: adds note about closing #552 2017-02-22 10:39:52 +01:00
Torkel Ödegaard
d5245fd19a docs(): updated changelog with #7612 2017-02-21 10:49:50 +01:00
Torkel Ödegaard
38126bc595 fix(templating): fixed issue detecting template variable dependency, fixes #7354 2017-02-20 09:31:50 +01:00
bergquist
774c1de892 changelog: adds note about closing #7319 2017-02-17 10:42:52 +01:00
bergquist
5fb4540358 changelog: adds note about closing #7382 2017-02-17 10:41:15 +01:00
bergquist
79daa71350 docs: update golang requirement to 1.8 2017-02-17 10:37:59 +01:00
bergquist
9b4d95ff25 changelog: note about closing #7347 2017-02-15 14:35:40 +01:00
Daniel Lee
8144b73544 changelog: adds note about closing #2131 2017-02-15 10:44:43 +01:00
Daniel Lee
5304e7b220 changelog: adds #7554 - minor enhancement to 4.2.0 2017-02-14 11:22:47 +01:00
Daniel Lee
6861c6033c Changelog: add 7449 - minor enhancement to 4.2.0
Closes #7449
2017-02-14 10:21:07 +01:00
bergquist
9f80e8c03d changelog: rearrange closed issues 2017-02-14 10:06:31 +01:00
bergquist
6761661e10 changelog: adds note about closing #7542 2017-02-14 10:03:23 +01:00
bergquist
0523830716 changelog: add note about closing #7542 2017-02-14 08:56:00 +01:00
bergquist
2c68c071c0 changelog: update release of 2017-02-13 2017-02-13 15:11:45 +01:00
bergquist
89fdcc84de docs: release 4.1.2 2017-02-13 13:52:42 +01:00
bergquist
e80f673264 changelog: adds note about closing issues 2017-02-10 15:56:28 +01:00
bergquist
900230890f changelog: adds note about closing #2385 2017-02-10 10:15:03 +01:00
bergquist
dcf097a8b9 changelog: adds note about closing #6109 2017-02-10 08:57:46 +01:00
bergquist
7bf570532f docs: adds note about closing #7493 2017-02-10 08:34:56 +01:00