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Diffstat (limited to 'vendor/open-telemetry/gen-otlp-protobuf/Opentelemetry/Proto/Metrics/V1/AggregationTemporality.php')
| -rw-r--r-- | vendor/open-telemetry/gen-otlp-protobuf/Opentelemetry/Proto/Metrics/V1/AggregationTemporality.php | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/vendor/open-telemetry/gen-otlp-protobuf/Opentelemetry/Proto/Metrics/V1/AggregationTemporality.php b/vendor/open-telemetry/gen-otlp-protobuf/Opentelemetry/Proto/Metrics/V1/AggregationTemporality.php new file mode 100644 index 000000000..93fb0ea97 --- /dev/null +++ b/vendor/open-telemetry/gen-otlp-protobuf/Opentelemetry/Proto/Metrics/V1/AggregationTemporality.php @@ -0,0 +1,114 @@ +<?php +# Generated by the protocol buffer compiler. DO NOT EDIT! +# source: opentelemetry/proto/metrics/v1/metrics.proto + +namespace Opentelemetry\Proto\Metrics\V1; + +use UnexpectedValueException; + +/** + * AggregationTemporality defines how a metric aggregator reports aggregated + * values. It describes how those values relate to the time interval over + * which they are aggregated. + * + * Protobuf type <code>opentelemetry.proto.metrics.v1.AggregationTemporality</code> + */ +class AggregationTemporality +{ + /** + * UNSPECIFIED is the default AggregationTemporality, it MUST not be used. + * + * Generated from protobuf enum <code>AGGREGATION_TEMPORALITY_UNSPECIFIED = 0;</code> + */ + const AGGREGATION_TEMPORALITY_UNSPECIFIED = 0; + /** + * DELTA is an AggregationTemporality for a metric aggregator which reports + * changes since last report time. Successive metrics contain aggregation of + * values from continuous and non-overlapping intervals. + * The values for a DELTA metric are based only on the time interval + * associated with one measurement cycle. There is no dependency on + * previous measurements like is the case for CUMULATIVE metrics. + * For example, consider a system measuring the number of requests that + * it receives and reports the sum of these requests every second as a + * DELTA metric: + * 1. The system starts receiving at time=t_0. + * 2. A request is received, the system measures 1 request. + * 3. A request is received, the system measures 1 request. + * 4. A request is received, the system measures 1 request. + * 5. The 1 second collection cycle ends. A metric is exported for the + * number of requests received over the interval of time t_0 to + * t_0+1 with a value of 3. + * 6. A request is received, the system measures 1 request. + * 7. A request is received, the system measures 1 request. + * 8. The 1 second collection cycle ends. A metric is exported for the + * number of requests received over the interval of time t_0+1 to + * t_0+2 with a value of 2. + * + * Generated from protobuf enum <code>AGGREGATION_TEMPORALITY_DELTA = 1;</code> + */ + const AGGREGATION_TEMPORALITY_DELTA = 1; + /** + * CUMULATIVE is an AggregationTemporality for a metric aggregator which + * reports changes since a fixed start time. This means that current values + * of a CUMULATIVE metric depend on all previous measurements since the + * start time. Because of this, the sender is required to retain this state + * in some form. If this state is lost or invalidated, the CUMULATIVE metric + * values MUST be reset and a new fixed start time following the last + * reported measurement time sent MUST be used. + * For example, consider a system measuring the number of requests that + * it receives and reports the sum of these requests every second as a + * CUMULATIVE metric: + * 1. The system starts receiving at time=t_0. + * 2. A request is received, the system measures 1 request. + * 3. A request is received, the system measures 1 request. + * 4. A request is received, the system measures 1 request. + * 5. The 1 second collection cycle ends. A metric is exported for the + * number of requests received over the interval of time t_0 to + * t_0+1 with a value of 3. + * 6. A request is received, the system measures 1 request. + * 7. A request is received, the system measures 1 request. + * 8. The 1 second collection cycle ends. A metric is exported for the + * number of requests received over the interval of time t_0 to + * t_0+2 with a value of 5. + * 9. The system experiences a fault and loses state. + * 10. The system recovers and resumes receiving at time=t_1. + * 11. A request is received, the system measures 1 request. + * 12. The 1 second collection cycle ends. A metric is exported for the + * number of requests received over the interval of time t_1 to + * t_0+1 with a value of 1. + * Note: Even though, when reporting changes since last report time, using + * CUMULATIVE is valid, it is not recommended. This may cause problems for + * systems that do not use start_time to determine when the aggregation + * value was reset (e.g. Prometheus). + * + * Generated from protobuf enum <code>AGGREGATION_TEMPORALITY_CUMULATIVE = 2;</code> + */ + const AGGREGATION_TEMPORALITY_CUMULATIVE = 2; + + private static $valueToName = [ + self::AGGREGATION_TEMPORALITY_UNSPECIFIED => 'AGGREGATION_TEMPORALITY_UNSPECIFIED', + self::AGGREGATION_TEMPORALITY_DELTA => 'AGGREGATION_TEMPORALITY_DELTA', + self::AGGREGATION_TEMPORALITY_CUMULATIVE => 'AGGREGATION_TEMPORALITY_CUMULATIVE', + ]; + + public static function name($value) + { + if (!isset(self::$valueToName[$value])) { + throw new UnexpectedValueException(sprintf( + 'Enum %s has no name defined for value %s', __CLASS__, $value)); + } + return self::$valueToName[$value]; + } + + + public static function value($name) + { + $const = __CLASS__ . '::' . strtoupper($name); + if (!defined($const)) { + throw new UnexpectedValueException(sprintf( + 'Enum %s has no value defined for name %s', __CLASS__, $name)); + } + return constant($const); + } +} + |