| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COBALT_SRC_LOCAL_AGGREGATION_1_1_AGGREGATION_PROCEDURES_NUMERIC_STAT_AGGREGATION_PROCEDURE_H_ |
| #define COBALT_SRC_LOCAL_AGGREGATION_1_1_AGGREGATION_PROCEDURES_NUMERIC_STAT_AGGREGATION_PROCEDURE_H_ |
| |
| #include <memory> |
| #include <set> |
| #include <vector> |
| |
| #include "src/local_aggregation_1_1/aggregation_procedures/aggregation_procedure.h" |
| #include "src/logger/event_record.h" |
| #include "src/public/lib/statusor/statusor.h" |
| #include "src/registry/metric_definition.pb.h" |
| #include "src/registry/report_definition.pb.h" |
| |
| namespace cobalt::local_aggregation { |
| |
| class NumericStatAggregationProcedure : public AggregationProcedure { |
| public: |
| static std::unique_ptr<NumericStatAggregationProcedure> New(const MetricDefinition &metric, |
| const ReportDefinition &report); |
| |
| explicit NumericStatAggregationProcedure(const MetricDefinition &metric, |
| const ReportDefinition &report); |
| |
| [[nodiscard]] bool IsDaily() const override; |
| |
| lib::statusor::StatusOr<std::unique_ptr<Observation>> GenerateSingleObservation( |
| const std::vector<AggregateDataToGenerate> &buckets, |
| const std::set<std::vector<uint32_t>> &event_vectors, |
| const util::TimeInfo & /*time_info*/) override; |
| |
| protected: |
| virtual int64_t CollectValue(const std::vector<const AggregateData *> &aggregates) = 0; |
| }; |
| |
| #define PROCEDURE(type) \ |
| class type##NumericStatAggregationProcedure : public NumericStatAggregationProcedure { \ |
| public: \ |
| explicit type##NumericStatAggregationProcedure(const MetricDefinition &metric, \ |
| const ReportDefinition &report) \ |
| : NumericStatAggregationProcedure(metric, report) {} \ |
| \ |
| void UpdateAggregateData(const logger::EventRecord &event_record, \ |
| AggregateData *aggregate_data, \ |
| AggregationPeriodBucket * /*bucket*/) override; \ |
| \ |
| [[nodiscard]] std::string DebugString() const override { return #type " NUMERIC_STAT"; } \ |
| \ |
| private: \ |
| int64_t CollectValue(const std::vector<const AggregateData *> &aggregates) override; \ |
| } |
| |
| PROCEDURE(Sum); |
| PROCEDURE(Min); |
| PROCEDURE(Max); |
| PROCEDURE(Mean); |
| PROCEDURE(Median); |
| |
| class PercentileNNumericStatAggregationProcedure : public MedianNumericStatAggregationProcedure { |
| public: |
| explicit PercentileNNumericStatAggregationProcedure(const MetricDefinition &metric, |
| const ReportDefinition &report) |
| : MedianNumericStatAggregationProcedure(metric, report), |
| percentile_n_(report.local_aggregation_procedure_percentile_n()) {} |
| |
| [[nodiscard]] std::string DebugString() const override { return "PercentileN NUMERIC_STAT"; } |
| |
| private: |
| int64_t CollectValue(const std::vector<const AggregateData *> &aggregates) override; |
| |
| uint32_t percentile_n_; |
| }; |
| |
| } // namespace cobalt::local_aggregation |
| |
| #endif // COBALT_SRC_LOCAL_AGGREGATION_1_1_AGGREGATION_PROCEDURES_NUMERIC_STAT_AGGREGATION_PROCEDURE_H_ |