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Constants ¶
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Variables ¶
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var ( // StartedCount counts the number of date tasks started. This does not include // restarts. // // Provides metrics: // gardener_started_total{experiment} // Example usage: // metrics.StartedCount.WithLabelValues(exp, dt).Inc() StartedCount = promauto.NewCounterVec( prometheus.CounterOpts{ Name: "gardener_started_total", Help: "Number of date tasks started.", }, []string{"experiment", "datatype"}, ) // CompletedCount counts the number of date tasks completed. // // Provides metrics: // gardener_completed_total{experiment} // Example usage: // metrics.CompletedCount.WithLabelValues(exp, dt).Inc() CompletedCount = promauto.NewCounterVec( prometheus.CounterOpts{ Name: "gardener_completed_total", Help: "Number of date tasks completed.", }, []string{"experiment", "datatype"}, ) // FailCount counts the number of requests that result in a fatal failure. // These occur when a request cannot be completed. // // Provides metrics: // gardener_fail_total{status} // Example usage: // metrics.FailCount.WithLabelValues(exp, dt, "BadTableName").Inc() FailCount = promauto.NewCounterVec( prometheus.CounterOpts{ Name: "gardener_fail_total", Help: "Number of processing failures.", }, []string{"experiment", "datatype", "status"}, ) // WarningCount counts all warnings encountered during processing a request. // // Provides metrics: // gardener_warning_total{status} // Example usage: // metrics.WarningCount.WithLabelValues(exp, dt, "funny xyz").Inc() WarningCount = promauto.NewCounterVec( prometheus.CounterOpts{ Name: "gardener_warning_total", Help: "Number of processing warnings.", }, []string{"experiment", "datatype", "status"}, ) // JobsTotal counts all the jobs (successful or otherwise) for each v2 datatype. // // Provides metrics: // gardener_jobs_total // Example usage: // metrics.JobsTotal.WithLabelValues(exp, dt, false, "success").Inc() JobsTotal = promauto.NewCounterVec( prometheus.CounterOpts{ Name: "gardener_jobs_total", Help: "Number of finished jobs", }, []string{"experiment", "datatype", "daily", "status"}, ) // ConfigDatatypes identifies that experiments/datatypes that exist in the Gardener config. // // Provides metrics: // gardener_config_datatypes // Example usage: // metrics.ConfigDatatypes.WithLabelValues(exp, dt) ConfigDatatypes = promauto.NewGaugeVec( prometheus.GaugeOpts{ Name: "gardener_config_datatypes", Help: "Datatypes in the Gardener config", }, []string{"experiment", "datatype"}, ) // TasksInFlight maintains a count of the number of tasks in flight. // TODO consider deprecating this and using Started - Completed. // // Provides metrics: // gardener_tasks_in_flight // Example usage: // metrics.TasksInFlight.WithLabelValues(exp, dt, state).Inc TasksInFlight = promauto.NewGaugeVec( prometheus.GaugeOpts{ Name: "gardener_tasks_in_flight", Help: "Number of tasks in flight", }, []string{"experiment", "datatype", "state"}, ) // StateDate identifies the date of the most recent update to each state. // // Provides metrics: // gardener_state_date // Example usage: // metrics.StateDate.WithLabelValues(exp, dt, StateNames[t.State]).Observe(time.Now()) StateDate = promauto.NewGaugeVec( prometheus.GaugeOpts{ Name: "gardener_state_date", Help: "Most recent date for each state.", }, []string{"experiment", "datatype", "state"}, ) // StateTimeHistogram tracks the time spent in each state. Not necessary to label data type, as // we currently have separate gardener deployments for each type. // Usage example: // metrics.StateTimeHistogram.WithLabelValues( // exp, dt, StateName[state]).Observe(time.Since(start).Seconds()) StateTimeHistogram = promauto.NewHistogramVec( prometheus.HistogramOpts{ Name: "gardener_state_time_histogram", Help: "time-in-state distributions.", Buckets: []float64{ 0.1, 0.3, 1, 3, 10, 30, 100, 300, 1000, 1800, 3600, 2 * 3600, 4 * 3600, 8 * 3600, 12 * 3600, }, }, []string{"experiment", "datatype", "state"}) // FilesPerDateHistogram provides a histogram of files per date submitted to pipeline. // // Provides metrics: // gardener_files_bucket{year="...", le="..."} // ... // gardener_files_sum{year="...", le="..."} // gardener_files_count{year="...", le="..."} // Usage example: // metrics.FilesPerDateHistogram.WithLabelValues( // "ndt", "ndt5", "2011").Observe(files) FilesPerDateHistogram = promauto.NewHistogramVec( prometheus.HistogramOpts{ Name: "gardener_files", Help: "Histogram of number of files submitted per date", Buckets: []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 17, 20, 24, 28, 32, 38, 44, 50, 60, 70, 80, 90, 100, 120, 140, 170, 200, 240, 280, 320, 380, 440, 500, 600, 700, 800, 900, 1000, 1200, 1400, 1700, 2000, 2400, 2800, 3200, 3800, 4400, 5000, 6000, 7000, 8000, 9000, 10000, 12000, 14000, 17000, 20000, 24000, 28000, 32000, 38000, 44000, 50000, 60000, 70000, 80000, 90000, 100000, 120000, 140000, 170000, 200000, 240000, 280000, 320000, 380000, 440000, 500000, 600000, 700000, 800000, 900000, }, }, []string{"experiment", "datatype", "year"}, ) // BytesPerDateHistogram provides a histogram of bytes per date submitted to pipeline // // Provides metrics: // gardener_bytes_bucket{year="...", le="..."} // ... // gardener_bytes_sum{year="...", le="..."} // gardener_bytes_count{year="...", le="..."} // Usage example: // metrics.BytesPerDateHistogram.WithLabelValues( // "ndt", "ndt5", "2011").Observe(bytes) BytesPerDateHistogram = promauto.NewHistogramVec( prometheus.HistogramOpts{ Name: "gardener_bytes", Help: "Histogram of number of bytes submitted per date", Buckets: []float64{ 100000, 140000, 200000, 280000, 400000, 560000, 800000, 1000000, 1400000, 2000000, 2800000, 4000000, 5600000, 8000000, 10000000, 14000000, 20000000, 28000000, 40000000, 56000000, 80000000, 100000000, 140000000, 200000000, 280000000, 400000000, 560000000, 800000000, 1000000000, 1400000000, 2000000000, 2800000000, 4000000000, 5600000000, 8000000000, 10000000000, 14000000000, 20000000000, 28000000000, 40000000000, 56000000000, 80000000000, }, }, []string{"experiment", "datatype", "year"}, ) // QueryCostHistogram tracks the costs of dedup and other queries. QueryCostHistogram = promauto.NewHistogramVec( prometheus.HistogramOpts{ Name: "query_cost_seconds", Help: "bigquery query cost in slot seconds", Buckets: []float64{ 1.0, 2.15, 4.64, 10, 21.5, 46.4, 100, 215, 464, 1000, 2150, 4640, 10000, 21500, 46400, 100000, 215000, 464000, 1000000, 2150000, 4640000, 10000000, 21500000, 46400000, }, }, []string{"datatype", "query"}, ) )
Functions ¶
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Types ¶
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