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35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
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/*
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* Copyright (c) 2025, Tim Ledbetter <tim.ledbetter@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "ReportTime.h"
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#include <AK/Format.h>
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#include <AK/HashMap.h>
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#include <AK/NumberFormat.h>
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namespace Core {
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static HashMap<ByteString, TimingInfo> g_timing_info_table;
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void log_timing_info(ByteString const& name, AK::Duration const& elapsed_time, u64 print_every_n_calls)
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{
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auto& timing_info = g_timing_info_table.ensure(name);
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timing_info.call_count++;
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timing_info.cumulative_time_nanoseconds += elapsed_time.to_nanoseconds();
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u64 average_nanoseconds = timing_info.cumulative_time_nanoseconds / timing_info.call_count;
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if (timing_info.call_count % print_every_n_calls != 0)
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return;
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dbgln("[Timing info for: {}] current: {:10} | average: {:10} | total: {:10} | calls: {}",
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name,
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human_readable_short_time(elapsed_time),
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human_readable_short_time(AK::Duration::from_nanoseconds(average_nanoseconds)),
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human_readable_short_time(AK::Duration::from_nanoseconds(timing_info.cumulative_time_nanoseconds)),
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timing_info.call_count);
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}
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}
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