linear_config.hpp

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#pragma once
 
/// @file userver/congestion_control/controllers/linear_config.hpp
/// @brief Linear congestion control controller configuration (v2)
 
#include <chrono>
#include <cstddef>
 
#include <userver/dynamic_config/snapshot.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace congestion_control::v2 {
 
struct Config {
    double errors_threshold_percent{5.0};  // 5%
    std::size_t safe_delta_limit{10};
    std::size_t timings_burst_threshold{5};
    std::chrono::milliseconds min_timings{20};
    std::size_t min_limit{10};
    std::size_t min_qps{10};
    bool use_separate_stats{false};
};
 
template <typename T>
Config ConvertConfig(const T& cfg) {
    Config config;
    config.errors_threshold_percent = cfg.errors_threshold_percent;
    config.safe_delta_limit = cfg.safe_delta_limit;
    config.timings_burst_threshold = cfg.timings_burst_times_threshold;
    config.min_timings = cfg.min_timings_ms;
    config.min_limit = cfg.min_limit;
    config.min_qps = cfg.min_qps;
    config.use_separate_stats = cfg.use_separate_stats;
    return config;
}
 
Config Parse(const formats::json::Value& value, formats::parse::To<Config>);
 
}  // namespace congestion_control::v2
 
USERVER_NAMESPACE_END