bf51f39f3b
Move the code for the builtin benchmark to its own small Benchmark class. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> [bod: Fixed up some drift in this patch since initial propostion] Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
40 lines
824 B
C++
40 lines
824 B
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2024, Red Hat Inc.
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*
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* Authors:
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* Hans de Goede <hdegoede@redhat.com>
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*
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* Simple builtin benchmark to measure software ISP processing times
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*/
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#pragma once
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#include <stdint.h>
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#include <time.h>
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#include <libcamera/base/log.h>
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#include "libcamera/internal/global_configuration.h"
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namespace libcamera {
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class Benchmark
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{
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public:
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Benchmark(const GlobalConfiguration &configuration);
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~Benchmark();
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void startFrame(void);
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void finishFrame(void);
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private:
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timespec frameStartTime_;
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bool measure;
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/* Skip 30 frames for things to stabilize then measure 30 frames */
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unsigned int encounteredFrames_ = 0;
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int64_t frameProcessTime_ = 0;
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unsigned int skipBeforeMeasure_ = 30;
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unsigned int framesToMeasure_ = 30;
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};
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} /* namespace libcamera */
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