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Loki API /series can be too slow #2121

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pstibrany opened this issue May 25, 2020 · 0 comments · Fixed by #2123
Closed

Loki API /series can be too slow #2121

pstibrany opened this issue May 25, 2020 · 0 comments · Fixed by #2123

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@pstibrany
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loki_api_v1_series endpoint fetches chunks serially in batches of 50. This can make it very slow if many chunks need to be fetched.

Here is a screenshot, and trace that triggered an alarm.

Screenshot 2020-05-25 at 08 59 14

5f0d55710be2dbcd.json.txt
@adityacs adityacs mentioned this issue May 25, 2020
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cyriltovena pushed a commit to cyriltovena/loki that referenced this issue Jun 11, 2021
@pstibrany
Stop table-manager loop early, if it is done (grafana#2121)
b440866 
* Stop early if done.

Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>

* Include last found value in error message, if any.

Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>

* Don't ignore labels :) Wrong move.

Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>
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Fix Series API slowness adityacs/loki
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@pstibrany