prom 0.1.0
Client-independent C++23 Prometheus/OpenMetrics metric abstraction
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Classes | Namespaces | Variables
summary.hpp File Reference

Summary — streaming quantile summary, and SummarySpec. More...

#include <prom/metric_base.hpp>
#include <array>
#include <string_view>
#include <utility>
#include <vector>
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Classes

struct  prom::SummarySpec
 Declarative description of a summary. More...
 
class  prom::Summary
 A summary. Like a histogram but tracks quantiles instead of fixed buckets. More...
 

Namespaces

namespace  prom
 

Variables

constexpr std::array< double, 3 > prom::default_summary_quantiles = {0.5, 0.9, 0.99}
 Default quantiles applied when a summary spec leaves quantiles empty.
 

Detailed Description

Summary — streaming quantile summary, and SummarySpec.