metrics_types.h File Reference

Serialisable snapshot types shared across scan and commit metrics. More...

#include <chrono>
#include <cstdint>
#include <string>
#include "iceberg/iceberg_export.h"
#include "iceberg/metrics/counter.h"

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Classes
struct	iceberg::CounterResult
	Serialisable snapshot of a single Counter measurement. More...
struct	iceberg::TimerResult
	Serialisable snapshot of a single Timer measurement. More...

Typedefs
using	iceberg::DurationNs = std::chrono::nanoseconds
	Duration type for metrics reporting (nanosecond precision).

Detailed Description

Serialisable snapshot types shared across scan and commit metrics.

CounterResult, TimerResult, and DurationNs are primitive result types used by ScanMetricsResult, CommitMetricsResult, and the JSON serde layer. Defining them here keeps ScanReport and CommitReport headers independent of each other.