289ba11b79
Add circular in-memory exemplars storage ( #6635 )
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* Add circular in-memory exemplars storage
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
Signed-off-by: Martin Disibio <mdisibio@gmail.com>
Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com>
Co-authored-by: Martin Disibio <mdisibio@gmail.com>
* Fix some comments, clean up exemplar metrics struct and exemplar tests.
Signed-off-by: Callum Styan <callumstyan@gmail.com>
* Fix exemplar query api null vs empty array issue.
Signed-off-by: Callum Styan <callumstyan@gmail.com>
Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com>
Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-03-16 15:17:45 +05:30
86c71856e8
Add start() and end() pre-processors for @ modifier ( #8425 )
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* Add start() and end() pre-processors for @ modifier
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
* Fix reviews
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
* Fix review comments
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
* Fix review comments
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2021-02-09 21:33:16 +05:30
9199fcb8d1
'@ <timestamp>' modifier ( #8121 )
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This commit adds `@ <timestamp>` modifier as per this design doc: https://docs.google.com/document/d/1uSbD3T2beM-iX4-Hp7V074bzBRiRNlqUdcWP6JTDQSs/edit .
An example query:
```
rate(process_cpu_seconds_total[1m])
and
topk(7, rate(process_cpu_seconds_total[1h] @ 1234))
```
which ranks based on last 1h rate and w.r.t. unix timestamp 1234 but actually plots the 1m rate.
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2021-01-20 16:27:39 +05:30
00b7bdb1b6
parser.{Expr,Statement} publicly implementable ( #7639 )
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* parser.{Expr,Statement} publicly implementable
Signed-off-by: Owen Diehl <ow.diehl@gmail.com>
2020-07-25 09:05:58 +01:00
269e7c8091
Fix golint issues.
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Signed-off-by: Ben Kochie <superq@gmail.com>
2020-03-23 20:38:43 +01:00
ec3df53f78
Add nolint comment
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-02-17 16:09:23 +01:00
9a1366775e
Store function implementations independently of their signatures
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-02-17 16:07:53 +01:00
ff0ea1c1ac
Fix more identifiers
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-02-17 16:07:53 +01:00
65f5b9827d
Rename package
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-02-17 16:05:21 +01:00
e7c2716f55
Move files
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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
2020-02-17 16:05:21 +01:00
Callum Styan
Ganesh Vernekar
Owen Diehl
Ben Kochie
Tobias Guggenmos