prometheus

Commit Graph

Author	SHA1	Message	Date
Peter Štibraný	ff80690a6e	Optimise lowWatermark in Isolation (#7332 ) * Track open appenders in doubly-linked list to make lowWatermark O(1). * Use RW locks. * Added BenchmarkIsolationWithState. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>	6 years ago
beorn7	d9af11e636	Do not attempt isolation for appendID == 0 Signed-off-by: beorn7 <beorn@grafana.com>	6 years ago
beorn7	7f30b0984d	Implement isolation This has been ported from https://github.com/prometheus/tsdb/pull/306. Original implementation by @brian-brazil, explained in detail in the 2nd half of this talk: https://promcon.io/2017-munich/talks/staleness-in-prometheus-2-0/ The implementation was then processed by @gouthamve into the PR linked above. Relevant slide deck: https://docs.google.com/presentation/d/1-ICg7PEmDHYcITykD2SR2xwg56Tzf4gr8zfz1OerY5Y/edit?usp=drivesdk Signed-off-by: beorn7 <beorn@grafana.com> Co-authored-by: Brian Brazil <brian.brazil@robustperception.io> Co-authored-by: Goutham Veeramachaneni <gouthamve@gmail.com>	6 years ago

Author

SHA1

Message

Date

Peter Štibraný

ff80690a6e

Optimise lowWatermark in Isolation (#7332 )

* Track open appenders in doubly-linked list to make lowWatermark O(1).
* Use RW locks.
* Added BenchmarkIsolationWithState.

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

6 years ago

beorn7

d9af11e636

Do not attempt isolation for appendID == 0

Signed-off-by: beorn7 <beorn@grafana.com>

6 years ago

beorn7

7f30b0984d

Implement isolation

This has been ported from https://github.com/prometheus/tsdb/pull/306.

Original implementation by @brian-brazil, explained in detail in the
2nd half of this talk:
https://promcon.io/2017-munich/talks/staleness-in-prometheus-2-0/

The implementation was then processed by @gouthamve into the PR linked
above. Relevant slide deck:
https://docs.google.com/presentation/d/1-ICg7PEmDHYcITykD2SR2xwg56Tzf4gr8zfz1OerY5Y/edit?usp=drivesdk

Signed-off-by: beorn7 <beorn@grafana.com>
Co-authored-by: Brian Brazil <brian.brazil@robustperception.io>
Co-authored-by: Goutham Veeramachaneni <gouthamve@gmail.com>

6 years ago

3 Commits (3ad25a6dc3d94d09f94de00fe3ef9e374007b131)