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software_isp: benchmark: Print what is being benchmarked

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With the GPU accelerated softISP 2 separate benchmark results are printed,
1 for the generation of the output images on the GPU and a separate one
for generating the statistics on the CPU.

Add a new name argument to the Benchmark class descriptor and print this
out when printing the benchmark result.

Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Hans de Goede
2026-02-15 10:44:18 +01:00
committed by Kieran Bingham
parent f0a79dd68b
commit 7bcc2168bf
4 changed files with 9 additions and 5 deletions
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4
include/libcamera/internal/software_isp/benchmark.h
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@@ -11,6 +11,7 @@
#pragma once
#include <stdint.h>
#include <string>
#include <time.h>
#include <libcamera/base/log.h>
#include "libcamera/internal/global_configuration.h"
@@ -20,13 +21,14 @@ namespace libcamera {
class Benchmark
{
public:
Benchmark(const GlobalConfiguration &configuration);
Benchmark(const GlobalConfiguration &configuration, const std::string &name);
~Benchmark();
void startFrame(void);
void finishFrame(void);
private:
std::string name_;
timespec frameStartTime_;
bool measure_;
/* Skip 30 frames for things to stabilize then measure 30 frames */