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TimingEvents: Avoid heap allocation in SortEvents()

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Stenzek 2024-07-21 16:15:40 +10:00
parent 022b2fc013
commit b4136d2834
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1 changed files with 8 additions and 4 deletions
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12
src/core/timing_event.cpp
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@ -1,13 +1,17 @@
// SPDX-FileCopyrightText: 2019-2022 Connor McLaughlin <stenzek@gmail.com> // SPDX-FileCopyrightText: 2019-2024 Connor McLaughlin <stenzek@gmail.com>
// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0) // SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
#include "timing_event.h" #include "timing_event.h"
#include "common/assert.h"
#include "common/log.h"
#include "cpu_core.h" #include "cpu_core.h"
#include "cpu_core_private.h" #include "cpu_core_private.h"
#include "system.h" #include "system.h"
#include "util/state_wrapper.h" #include "util/state_wrapper.h"
#include "common/assert.h"
#include "common/log.h"
#include "common/thirdparty/SmallVector.h"
Log_SetChannel(TimingEvents); Log_SetChannel(TimingEvents);
namespace TimingEvents { namespace TimingEvents {
@ -248,7 +252,7 @@ void TimingEvents::RemoveActiveEvent(TimingEvent* event)
void TimingEvents::SortEvents() void TimingEvents::SortEvents()
{ {
std::vector<TimingEvent*> events; llvm::SmallVector<TimingEvent*, 16> events;
events.reserve(s_state.active_event_count); events.reserve(s_state.active_event_count);
TimingEvent* next = s_state.active_events_head; TimingEvent* next = s_state.active_events_head;