2016-03-18 12:02:24 +00:00
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load 5m
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http_requests{job="api-server", instance="0", group="production"} 0+10x10
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http_requests{job="api-server", instance="1", group="production"} 0+20x10
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http_requests{job="api-server", instance="0", group="canary"} 0+30x10
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http_requests{job="api-server", instance="1", group="canary"} 0+40x10
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http_requests{job="app-server", instance="0", group="production"} 0+50x10
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http_requests{job="app-server", instance="1", group="production"} 0+60x10
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http_requests{job="app-server", instance="0", group="canary"} 0+70x10
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http_requests{job="app-server", instance="1", group="canary"} 0+80x10
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load 5m
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vector_matching_a{l="x"} 0+1x100
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vector_matching_a{l="y"} 0+2x50
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vector_matching_b{l="x"} 0+4x25
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eval instant at 50m SUM(http_requests) BY (job) - COUNT(http_requests) BY (job)
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2016-04-02 22:23:59 +00:00
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{job="api-server"} 996
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{job="app-server"} 2596
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2016-03-18 12:02:24 +00:00
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eval instant at 50m 2 - SUM(http_requests) BY (job)
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2016-04-02 22:23:59 +00:00
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{job="api-server"} -998
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{job="app-server"} -2598
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2016-03-18 12:02:24 +00:00
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eval instant at 50m 1000 / SUM(http_requests) BY (job)
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2016-04-02 22:23:59 +00:00
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{job="api-server"} 1
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{job="app-server"} 0.38461538461538464
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2016-03-18 12:02:24 +00:00
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eval instant at 50m SUM(http_requests) BY (job) - 2
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2016-04-02 22:23:59 +00:00
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{job="api-server"} 998
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{job="app-server"} 2598
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2016-03-18 12:02:24 +00:00
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eval instant at 50m SUM(http_requests) BY (job) % 3
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2016-04-02 22:23:59 +00:00
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{job="api-server"} 1
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{job="app-server"} 2
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2016-03-18 12:02:24 +00:00
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eval instant at 50m SUM(http_requests) BY (job) / 0
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2016-04-02 22:23:59 +00:00
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{job="api-server"} +Inf
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{job="app-server"} +Inf
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2016-03-18 12:02:24 +00:00
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eval instant at 50m SUM(http_requests) BY (job) + SUM(http_requests) BY (job)
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2016-04-02 22:23:59 +00:00
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{job="api-server"} 2000
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{job="app-server"} 5200
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2016-03-18 12:02:24 +00:00
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eval instant at 50m http_requests{job="api-server", group="canary"}
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2016-04-02 22:23:59 +00:00
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http_requests{group="canary", instance="0", job="api-server"} 300
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http_requests{group="canary", instance="1", job="api-server"} 400
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2016-03-18 12:02:24 +00:00
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eval instant at 50m http_requests{job="api-server", group="canary"} + rate(http_requests{job="api-server"}[5m]) * 5 * 60
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2016-04-02 22:23:59 +00:00
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{group="canary", instance="0", job="api-server"} 330
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{group="canary", instance="1", job="api-server"} 440
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2016-03-18 12:02:24 +00:00
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eval instant at 50m rate(http_requests[25m]) * 25 * 60
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2016-04-02 22:23:59 +00:00
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{group="canary", instance="0", job="api-server"} 150
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{group="canary", instance="0", job="app-server"} 350
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{group="canary", instance="1", job="api-server"} 200
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{group="canary", instance="1", job="app-server"} 400
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{group="production", instance="0", job="api-server"} 50
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{group="production", instance="0", job="app-server"} 249.99999999999997
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{group="production", instance="1", job="api-server"} 100
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{group="production", instance="1", job="app-server"} 300
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2016-03-18 12:02:24 +00:00
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eval instant at 50m http_requests{group="canary"} and http_requests{instance="0"}
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2016-04-02 22:23:59 +00:00
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http_requests{group="canary", instance="0", job="api-server"} 300
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http_requests{group="canary", instance="0", job="app-server"} 700
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2016-03-18 12:02:24 +00:00
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eval instant at 50m (http_requests{group="canary"} + 1) and http_requests{instance="0"}
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2016-04-02 22:23:59 +00:00
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{group="canary", instance="0", job="api-server"} 301
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{group="canary", instance="0", job="app-server"} 701
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2016-03-18 12:02:24 +00:00
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eval instant at 50m (http_requests{group="canary"} + 1) and on(instance, job) http_requests{instance="0", group="production"}
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2016-04-02 22:23:59 +00:00
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{group="canary", instance="0", job="api-server"} 301
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{group="canary", instance="0", job="app-server"} 701
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2016-03-18 12:02:24 +00:00
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eval instant at 50m (http_requests{group="canary"} + 1) and on(instance) http_requests{instance="0", group="production"}
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2016-04-02 22:23:59 +00:00
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{group="canary", instance="0", job="api-server"} 301
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{group="canary", instance="0", job="app-server"} 701
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2016-03-18 12:02:24 +00:00
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eval instant at 50m http_requests{group="canary"} or http_requests{group="production"}
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2016-04-02 22:23:59 +00:00
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http_requests{group="canary", instance="0", job="api-server"} 300
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http_requests{group="canary", instance="0", job="app-server"} 700
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http_requests{group="canary", instance="1", job="api-server"} 400
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http_requests{group="canary", instance="1", job="app-server"} 800
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http_requests{group="production", instance="0", job="api-server"} 100
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http_requests{group="production", instance="0", job="app-server"} 500
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http_requests{group="production", instance="1", job="api-server"} 200
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http_requests{group="production", instance="1", job="app-server"} 600
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2016-03-18 12:02:24 +00:00
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# On overlap the rhs samples must be dropped.
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eval instant at 50m (http_requests{group="canary"} + 1) or http_requests{instance="1"}
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2016-04-02 22:23:59 +00:00
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{group="canary", instance="0", job="api-server"} 301
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{group="canary", instance="0", job="app-server"} 701
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{group="canary", instance="1", job="api-server"} 401
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{group="canary", instance="1", job="app-server"} 801
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http_requests{group="production", instance="1", job="api-server"} 200
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http_requests{group="production", instance="1", job="app-server"} 600
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2016-03-18 12:02:24 +00:00
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# Matching only on instance excludes everything that has instance=0/1 but includes
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# entries without the instance label.
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eval instant at 50m (http_requests{group="canary"} + 1) or on(instance) (http_requests or cpu_count or vector_matching_a)
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2016-04-02 22:23:59 +00:00
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{group="canary", instance="0", job="api-server"} 301
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{group="canary", instance="0", job="app-server"} 701
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{group="canary", instance="1", job="api-server"} 401
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{group="canary", instance="1", job="app-server"} 801
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vector_matching_a{l="x"} 10
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vector_matching_a{l="y"} 20
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2016-03-18 12:02:24 +00:00
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eval instant at 50m http_requests{group="canary"} / on(instance,job) http_requests{group="production"}
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2016-04-02 22:23:59 +00:00
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{instance="0", job="api-server"} 3
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{instance="0", job="app-server"} 1.4
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{instance="1", job="api-server"} 2
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{instance="1", job="app-server"} 1.3333333333333333
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2016-03-18 12:02:24 +00:00
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2016-03-18 12:07:40 +00:00
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# https://github.com/prometheus/prometheus/issues/1489
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eval instant at 50m http_requests AND ON (dummy) vector(1)
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2016-04-02 22:23:59 +00:00
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http_requests{group="canary", instance="0", job="api-server"} 300
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http_requests{group="canary", instance="0", job="app-server"} 700
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http_requests{group="canary", instance="1", job="api-server"} 400
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http_requests{group="canary", instance="1", job="app-server"} 800
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http_requests{group="production", instance="0", job="api-server"} 100
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http_requests{group="production", instance="0", job="app-server"} 500
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http_requests{group="production", instance="1", job="api-server"} 200
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http_requests{group="production", instance="1", job="app-server"} 600
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2016-03-18 12:07:40 +00:00
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2016-03-18 12:02:24 +00:00
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# Comparisons.
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eval instant at 50m SUM(http_requests) BY (job) > 1000
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2016-04-02 22:23:59 +00:00
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{job="app-server"} 2600
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2016-03-18 12:02:24 +00:00
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eval instant at 50m 1000 < SUM(http_requests) BY (job)
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2016-04-02 22:23:59 +00:00
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{job="app-server"} 1000
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2016-03-18 12:02:24 +00:00
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eval instant at 50m SUM(http_requests) BY (job) <= 1000
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2016-04-02 22:23:59 +00:00
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{job="api-server"} 1000
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2016-03-18 12:02:24 +00:00
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eval instant at 50m SUM(http_requests) BY (job) != 1000
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2016-04-02 22:23:59 +00:00
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{job="app-server"} 2600
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2016-03-18 12:02:24 +00:00
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eval instant at 50m SUM(http_requests) BY (job) == 1000
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2016-04-02 22:23:59 +00:00
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{job="api-server"} 1000
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2016-03-18 12:02:24 +00:00
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eval instant at 50m SUM(http_requests) BY (job) == bool 1000
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{job="api-server"} 1
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{job="app-server"} 0
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eval instant at 50m SUM(http_requests) BY (job) == bool SUM(http_requests) BY (job)
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{job="api-server"} 1
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{job="app-server"} 1
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eval instant at 50m SUM(http_requests) BY (job) != bool SUM(http_requests) BY (job)
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{job="api-server"} 0
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{job="app-server"} 0
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eval instant at 50m 0 == bool 1
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0
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eval instant at 50m 1 == bool 1
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1
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