43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
// Copyright (C) 2022 Intel Corporation
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// SPDX-License-Identifier: Apache-2.0
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//
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#pragma once
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#include <map>
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#include <string>
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#include <utility>
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#include <vector>
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// clang-format off
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#include "samples/common.hpp"
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#include "samples/slog.hpp"
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// clang-format on
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/// @brief Responsible for calculating different latency metrics
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class LatencyMetrics {
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public:
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LatencyMetrics() {}
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LatencyMetrics(const std::vector<double>& latencies,
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const std::string& data_shape = "",
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size_t percentile_boundary = 50)
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: data_shape(data_shape),
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percentile_boundary(percentile_boundary) {
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fill_data(latencies, percentile_boundary);
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}
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void write_to_stream(std::ostream& stream) const;
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void write_to_slog() const;
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double median_or_percentile = 0;
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double avg = 0;
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double min = 0;
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double max = 0;
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std::string data_shape;
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private:
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void fill_data(std::vector<double> latencies, size_t percentile_boundary);
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size_t percentile_boundary = 50;
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};
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