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Merge pull request #96959 from RandomShaper/revamp_languages_exit 

WorkerThreadPool: Revamp interaction with ScriptServer
This commit is contained in:
Clay John 2024-09-16 16:05:57 -07:00 committed by GitHub
parent 99a7a9ccd6 5d371e3378
commit 48403b5358
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
4 changed files with 165 additions and 71 deletions
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182
core/object/worker_thread_pool.cpp
View File

@ -180,13 +180,17 @@ void WorkerThreadPool::_process_task(Task *p_task) {
void WorkerThreadPool::_thread_function(void *p_user) { void WorkerThreadPool::_thread_function(void *p_user) {
ThreadData *thread_data = (ThreadData *)p_user; ThreadData *thread_data = (ThreadData *)p_user;
while (true) { while (true) {
Task *task_to_process = nullptr; Task *task_to_process = nullptr;
{ {
MutexLock lock(singleton->task_mutex); MutexLock lock(singleton->task_mutex);
if (singleton->exit_threads) {
return; bool exit = singleton->_handle_runlevel(thread_data, lock);
if (unlikely(exit)) {
break;
} }
thread_data->signaled = false; thread_data->signaled = false;
if (singleton->task_queue.first()) { if (singleton->task_queue.first()) {
@ -194,7 +198,6 @@ void WorkerThreadPool::_thread_function(void *p_user) {
singleton->task_queue.remove(singleton->task_queue.first()); singleton->task_queue.remove(singleton->task_queue.first());
} else { } else {
thread_data->cond_var.wait(lock); thread_data->cond_var.wait(lock);
DEV_ASSERT(singleton->exit_threads || thread_data->signaled);
} }
} }
@ -204,19 +207,24 @@ void WorkerThreadPool::_thread_function(void *p_user) {
} }
} }
void WorkerThreadPool::_post_tasks_and_unlock(Task **p_tasks, uint32_t p_count, bool p_high_priority) { void WorkerThreadPool::_post_tasks(Task **p_tasks, uint32_t p_count, bool p_high_priority, MutexLock<BinaryMutex> &p_lock) {
// Fall back to processing on the calling thread if there are no worker threads. // Fall back to processing on the calling thread if there are no worker threads.
// Separated into its own variable to make it easier to extend this logic // Separated into its own variable to make it easier to extend this logic
// in custom builds. // in custom builds.
bool process_on_calling_thread = threads.size() == 0; bool process_on_calling_thread = threads.size() == 0;
if (process_on_calling_thread) { if (process_on_calling_thread) {
task_mutex.unlock(); p_lock.temp_unlock();
for (uint32_t i = 0; i < p_count; i++) { for (uint32_t i = 0; i < p_count; i++) {
_process_task(p_tasks[i]); _process_task(p_tasks[i]);
} }
p_lock.temp_relock();
return; return;
} }
while (runlevel == RUNLEVEL_EXIT_LANGUAGES) {
control_cond_var.wait(p_lock);
}
uint32_t to_process = 0; uint32_t to_process = 0;
uint32_t to_promote = 0; uint32_t to_promote = 0;
@ -238,8 +246,6 @@ void WorkerThreadPool::_post_tasks_and_unlock(Task **p_tasks, uint32_t p_count,
} }
_notify_threads(caller_pool_thread, to_process, to_promote); _notify_threads(caller_pool_thread, to_process, to_promote);
task_mutex.unlock();
} }
void WorkerThreadPool::_notify_threads(const ThreadData *p_current_thread_data, uint32_t p_process_count, uint32_t p_promote_count) { void WorkerThreadPool::_notify_threads(const ThreadData *p_current_thread_data, uint32_t p_process_count, uint32_t p_promote_count) {
@ -323,9 +329,8 @@ WorkerThreadPool::TaskID WorkerThreadPool::add_native_task(void (*p_func)(void *
} }
WorkerThreadPool::TaskID WorkerThreadPool::_add_task(const Callable &p_callable, void (*p_func)(void *), void *p_userdata, BaseTemplateUserdata *p_template_userdata, bool p_high_priority, const String &p_description) { WorkerThreadPool::TaskID WorkerThreadPool::_add_task(const Callable &p_callable, void (*p_func)(void *), void *p_userdata, BaseTemplateUserdata *p_template_userdata, bool p_high_priority, const String &p_description) {
ERR_FAIL_COND_V_MSG(threads.is_empty(), INVALID_TASK_ID, "Can't add a task because the WorkerThreadPool is either not initialized yet or already terminated."); MutexLock<BinaryMutex> lock(task_mutex);
task_mutex.lock();
// Get a free task // Get a free task
Task *task = task_allocator.alloc(); Task *task = task_allocator.alloc();
TaskID id = last_task++; TaskID id = last_task++;
@ -337,7 +342,7 @@ WorkerThreadPool::TaskID WorkerThreadPool::_add_task(const Callable &p_callable,
task->template_userdata = p_template_userdata; task->template_userdata = p_template_userdata;
tasks.insert(id, task); tasks.insert(id, task);
_post_tasks_and_unlock(&task, 1, p_high_priority); _post_tasks(&task, 1, p_high_priority, lock);
return id; return id;
} }
@ -444,22 +449,34 @@ void WorkerThreadPool::_unlock_unlockable_mutexes() {
void WorkerThreadPool::_wait_collaboratively(ThreadData *p_caller_pool_thread, Task *p_task) { void WorkerThreadPool::_wait_collaboratively(ThreadData *p_caller_pool_thread, Task *p_task) {
// Keep processing tasks until the condition to stop waiting is met. // Keep processing tasks until the condition to stop waiting is met.
#define IS_WAIT_OVER (unlikely(p_task == ThreadData::YIELDING) ? p_caller_pool_thread->yield_is_over : p_task->completed)
while (true) { while (true) {
Task *task_to_process = nullptr; Task *task_to_process = nullptr;
bool relock_unlockables = false; bool relock_unlockables = false;
{ {
MutexLock lock(task_mutex); MutexLock lock(task_mutex);
bool was_signaled = p_caller_pool_thread->signaled; bool was_signaled = p_caller_pool_thread->signaled;
p_caller_pool_thread->signaled = false; p_caller_pool_thread->signaled = false;
if (IS_WAIT_OVER) { bool exit = _handle_runlevel(p_caller_pool_thread, lock);
if (unlikely(p_task == ThreadData::YIELDING)) { if (unlikely(exit)) {
p_caller_pool_thread->yield_is_over = false; break;
} }
if (!exit_threads && was_signaled) { bool wait_is_over = false;
if (unlikely(p_task == ThreadData::YIELDING)) {
if (p_caller_pool_thread->yield_is_over) {
p_caller_pool_thread->yield_is_over = false;
wait_is_over = true;
}
} else {
if (p_task->completed) {
wait_is_over = true;
}
}
if (wait_is_over) {
if (was_signaled) {
// This thread was awaken for some additional reason, but it's about to exit. // This thread was awaken for some additional reason, but it's about to exit.
// Let's find out what may be pending and forward the requests. // Let's find out what may be pending and forward the requests.
uint32_t to_process = task_queue.first() ? 1 : 0; uint32_t to_process = task_queue.first() ? 1 : 0;
@ -474,28 +491,26 @@ void WorkerThreadPool::_wait_collaboratively(ThreadData *p_caller_pool_thread, T
break; break;
} }
if (!exit_threads) { if (p_caller_pool_thread->current_task->low_priority && low_priority_task_queue.first()) {
if (p_caller_pool_thread->current_task->low_priority && low_priority_task_queue.first()) { if (_try_promote_low_priority_task()) {
if (_try_promote_low_priority_task()) { _notify_threads(p_caller_pool_thread, 1, 0);
_notify_threads(p_caller_pool_thread, 1, 0);
}
} }
}
if (singleton->task_queue.first()) { if (singleton->task_queue.first()) {
task_to_process = task_queue.first()->self(); task_to_process = task_queue.first()->self();
task_queue.remove(task_queue.first()); task_queue.remove(task_queue.first());
} }
if (!task_to_process) { if (!task_to_process) {
p_caller_pool_thread->awaited_task = p_task; p_caller_pool_thread->awaited_task = p_task;
_unlock_unlockable_mutexes(); _unlock_unlockable_mutexes();
relock_unlockables = true; relock_unlockables = true;
p_caller_pool_thread->cond_var.wait(lock);
DEV_ASSERT(exit_threads || p_caller_pool_thread->signaled || IS_WAIT_OVER); p_caller_pool_thread->cond_var.wait(lock);
p_caller_pool_thread->awaited_task = nullptr;
} p_caller_pool_thread->awaited_task = nullptr;
} }
} }
@ -509,16 +524,65 @@ void WorkerThreadPool::_wait_collaboratively(ThreadData *p_caller_pool_thread, T
} }
} }
void WorkerThreadPool::_switch_runlevel(Runlevel p_runlevel) {
DEV_ASSERT(p_runlevel > runlevel);
runlevel = p_runlevel;
memset(&runlevel_data, 0, sizeof(runlevel_data));
for (uint32_t i = 0; i < threads.size(); i++) {
threads[i].cond_var.notify_one();
threads[i].signaled = true;
}
control_cond_var.notify_all();
}
// Returns whether threads have to exit. This may perform the check about handling needed.
bool WorkerThreadPool::_handle_runlevel(ThreadData *p_thread_data, MutexLock<BinaryMutex> &p_lock) {
bool exit = false;
switch (runlevel) {
case RUNLEVEL_NORMAL: {
} break;
case RUNLEVEL_PRE_EXIT_LANGUAGES: {
if (!p_thread_data->pre_exited_languages) {
if (!task_queue.first() && !low_priority_task_queue.first()) {
p_thread_data->pre_exited_languages = true;
runlevel_data.pre_exit_languages.num_idle_threads++;
control_cond_var.notify_all();
}
}
} break;
case RUNLEVEL_EXIT_LANGUAGES: {
if (!p_thread_data->exited_languages) {
p_lock.temp_unlock();
ScriptServer::thread_exit();
p_lock.temp_relock();
p_thread_data->exited_languages = true;
runlevel_data.exit_languages.num_exited_threads++;
control_cond_var.notify_all();
}
} break;
case RUNLEVEL_EXIT: {
exit = true;
} break;
}
return exit;
}
void WorkerThreadPool::yield() { void WorkerThreadPool::yield() {
int th_index = get_thread_index(); int th_index = get_thread_index();
ERR_FAIL_COND_MSG(th_index == -1, "This function can only be called from a worker thread."); ERR_FAIL_COND_MSG(th_index == -1, "This function can only be called from a worker thread.");
_wait_collaboratively(&threads[th_index], ThreadData::YIELDING); _wait_collaboratively(&threads[th_index], ThreadData::YIELDING);
// If this long-lived task started before the scripting server was initialized, task_mutex.lock();
// now is a good time to have scripting languages ready for the current thread. if (runlevel < RUNLEVEL_EXIT_LANGUAGES) {
// Otherwise, such a piece of setup won't happen unless another task has been // If this long-lived task started before the scripting server was initialized,
// run during the collaborative wait. // now is a good time to have scripting languages ready for the current thread.
ScriptServer::thread_enter(); // Otherwise, such a piece of setup won't happen unless another task has been
// run during the collaborative wait.
task_mutex.unlock();
ScriptServer::thread_enter();
} else {
task_mutex.unlock();
}
} }
void WorkerThreadPool::notify_yield_over(TaskID p_task_id) { void WorkerThreadPool::notify_yield_over(TaskID p_task_id) {
@ -543,13 +607,13 @@ void WorkerThreadPool::notify_yield_over(TaskID p_task_id) {
} }
WorkerThreadPool::GroupID WorkerThreadPool::_add_group_task(const Callable &p_callable, void (*p_func)(void *, uint32_t), void *p_userdata, BaseTemplateUserdata *p_template_userdata, int p_elements, int p_tasks, bool p_high_priority, const String &p_description) { WorkerThreadPool::GroupID WorkerThreadPool::_add_group_task(const Callable &p_callable, void (*p_func)(void *, uint32_t), void *p_userdata, BaseTemplateUserdata *p_template_userdata, int p_elements, int p_tasks, bool p_high_priority, const String &p_description) {
ERR_FAIL_COND_V_MSG(threads.is_empty(), INVALID_TASK_ID, "Can't add a group task because the WorkerThreadPool is either not initialized yet or already terminated.");
ERR_FAIL_COND_V(p_elements < 0, INVALID_TASK_ID); ERR_FAIL_COND_V(p_elements < 0, INVALID_TASK_ID);
if (p_tasks < 0) { if (p_tasks < 0) {
p_tasks = MAX(1u, threads.size()); p_tasks = MAX(1u, threads.size());
} }
task_mutex.lock(); MutexLock<BinaryMutex> lock(task_mutex);
Group *group = group_allocator.alloc(); Group *group = group_allocator.alloc();
GroupID id = last_task++; GroupID id = last_task++;
group->max = p_elements; group->max = p_elements;
@ -584,7 +648,7 @@ WorkerThreadPool::GroupID WorkerThreadPool::_add_group_task(const Callable &p_ca
groups[id] = group; groups[id] = group;
_post_tasks_and_unlock(tasks_posted, p_tasks, p_high_priority); _post_tasks(tasks_posted, p_tasks, p_high_priority, lock);
return id; return id;
} }
@ -687,6 +751,9 @@ void WorkerThreadPool::thread_exit_unlock_allowance_zone(uint32_t p_zone_id) {
void WorkerThreadPool::init(int p_thread_count, float p_low_priority_task_ratio) { void WorkerThreadPool::init(int p_thread_count, float p_low_priority_task_ratio) {
ERR_FAIL_COND(threads.size() > 0); ERR_FAIL_COND(threads.size() > 0);
runlevel = RUNLEVEL_NORMAL;
if (p_thread_count < 0) { if (p_thread_count < 0) {
p_thread_count = OS::get_singleton()->get_default_thread_pool_size(); p_thread_count = OS::get_singleton()->get_default_thread_pool_size();
} }
@ -704,6 +771,26 @@ void WorkerThreadPool::init(int p_thread_count, float p_low_priority_task_ratio)
} }
} }
void WorkerThreadPool::exit_languages_threads() {
if (threads.size() == 0) {
return;
}
MutexLock lock(task_mutex);
// Wait until all threads are idle.
_switch_runlevel(RUNLEVEL_PRE_EXIT_LANGUAGES);
while (runlevel_data.pre_exit_languages.num_idle_threads != threads.size()) {
control_cond_var.wait(lock);
}
// Wait until all threads have detached from scripting languages.
_switch_runlevel(RUNLEVEL_EXIT_LANGUAGES);
while (runlevel_data.exit_languages.num_exited_threads != threads.size()) {
control_cond_var.wait(lock);
}
}
void WorkerThreadPool::finish() { void WorkerThreadPool::finish() {
if (threads.size() == 0) { if (threads.size() == 0) {
return; return;
@ -716,15 +803,10 @@ void WorkerThreadPool::finish() {
print_error("Task waiting was never re-claimed: " + E->self()->description); print_error("Task waiting was never re-claimed: " + E->self()->description);
E = E->next(); E = E->next();
} }
_switch_runlevel(RUNLEVEL_EXIT);
} }
{
MutexLock lock(task_mutex);
exit_threads = true;
}
for (ThreadData &data : threads) {
data.cond_var.notify_one();
}
for (ThreadData &data : threads) { for (ThreadData &data : threads) {
data.thread.wait_to_finish(); data.thread.wait_to_finish();
} }
@ -755,5 +837,5 @@ WorkerThreadPool::WorkerThreadPool() {
} }
WorkerThreadPool::~WorkerThreadPool() { WorkerThreadPool::~WorkerThreadPool() {
DEV_ASSERT(threads.size() == 0 && "finish() hasn't been called!"); finish();
} }

28
core/object/worker_thread_pool.h
View File

@ -114,17 +114,35 @@ private:
Thread thread; Thread thread;
bool signaled : 1; bool signaled : 1;
bool yield_is_over : 1; bool yield_is_over : 1;
bool pre_exited_languages : 1;
bool exited_languages : 1;
Task *current_task = nullptr; Task *current_task = nullptr;
Task *awaited_task = nullptr; // Null if not awaiting the condition variable, or special value (YIELDING). Task *awaited_task = nullptr; // Null if not awaiting the condition variable, or special value (YIELDING).
ConditionVariable cond_var; ConditionVariable cond_var;
ThreadData() : ThreadData() :
signaled(false), signaled(false),
yield_is_over(false) {} yield_is_over(false),
pre_exited_languages(false),
exited_languages(false) {}
}; };
TightLocalVector<ThreadData> threads; TightLocalVector<ThreadData> threads;
bool exit_threads = false; enum Runlevel {
RUNLEVEL_NORMAL,
RUNLEVEL_PRE_EXIT_LANGUAGES, // Block adding new tasks
RUNLEVEL_EXIT_LANGUAGES, // All threads detach from scripting threads.
RUNLEVEL_EXIT,
} runlevel = RUNLEVEL_NORMAL;
union { // Cleared on every runlevel change.
struct {
uint32_t num_idle_threads;
} pre_exit_languages;
struct {
uint32_t num_exited_threads;
} exit_languages;
} runlevel_data;
ConditionVariable control_cond_var;
HashMap<Thread::ID, int> thread_ids; HashMap<Thread::ID, int> thread_ids;
HashMap< HashMap<
@ -152,7 +170,7 @@ private:
void _process_task(Task *task); void _process_task(Task *task);
void _post_tasks_and_unlock(Task **p_tasks, uint32_t p_count, bool p_high_priority); void _post_tasks(Task **p_tasks, uint32_t p_count, bool p_high_priority, MutexLock<BinaryMutex> &p_lock);
void _notify_threads(const ThreadData *p_current_thread_data, uint32_t p_process_count, uint32_t p_promote_count); void _notify_threads(const ThreadData *p_current_thread_data, uint32_t p_process_count, uint32_t p_promote_count);
bool _try_promote_low_priority_task(); bool _try_promote_low_priority_task();
@ -193,6 +211,9 @@ private:
void _wait_collaboratively(ThreadData *p_caller_pool_thread, Task *p_task); void _wait_collaboratively(ThreadData *p_caller_pool_thread, Task *p_task);
void _switch_runlevel(Runlevel p_runlevel);
bool _handle_runlevel(ThreadData *p_thread_data, MutexLock<BinaryMutex> &p_lock);
#ifdef THREADS_ENABLED #ifdef THREADS_ENABLED
static uint32_t _thread_enter_unlock_allowance_zone(THREADING_NAMESPACE::unique_lock<THREADING_NAMESPACE::mutex> &p_ulock); static uint32_t _thread_enter_unlock_allowance_zone(THREADING_NAMESPACE::unique_lock<THREADING_NAMESPACE::mutex> &p_ulock);
#endif #endif
@ -256,6 +277,7 @@ public:
#endif #endif
void init(int p_thread_count = -1, float p_low_priority_task_ratio = 0.3); void init(int p_thread_count = -1, float p_low_priority_task_ratio = 0.3);
void exit_languages_threads();
void finish(); void finish();
WorkerThreadPool(); WorkerThreadPool();
~WorkerThreadPool(); ~WorkerThreadPool();

8
core/register_core_types.cpp
View File

@ -107,6 +107,8 @@ static Time *_time = nullptr;
static core_bind::Geometry2D *_geometry_2d = nullptr; static core_bind::Geometry2D *_geometry_2d = nullptr;
static core_bind::Geometry3D *_geometry_3d = nullptr; static core_bind::Geometry3D *_geometry_3d = nullptr;
static WorkerThreadPool *worker_thread_pool = nullptr;
extern Mutex _global_mutex; extern Mutex _global_mutex;
static GDExtensionManager *gdextension_manager = nullptr; static GDExtensionManager *gdextension_manager = nullptr;
@ -295,6 +297,8 @@ void register_core_types() {
GDREGISTER_NATIVE_STRUCT(AudioFrame, "float left;float right"); GDREGISTER_NATIVE_STRUCT(AudioFrame, "float left;float right");
GDREGISTER_NATIVE_STRUCT(ScriptLanguageExtensionProfilingInfo, "StringName signature;uint64_t call_count;uint64_t total_time;uint64_t self_time"); GDREGISTER_NATIVE_STRUCT(ScriptLanguageExtensionProfilingInfo, "StringName signature;uint64_t call_count;uint64_t total_time;uint64_t self_time");
worker_thread_pool = memnew(WorkerThreadPool);
OS::get_singleton()->benchmark_end_measure("Core", "Register Types"); OS::get_singleton()->benchmark_end_measure("Core", "Register Types");
} }
@ -345,7 +349,7 @@ void register_core_singletons() {
Engine::get_singleton()->add_singleton(Engine::Singleton("Time", Time::get_singleton())); Engine::get_singleton()->add_singleton(Engine::Singleton("Time", Time::get_singleton()));
Engine::get_singleton()->add_singleton(Engine::Singleton("GDExtensionManager", GDExtensionManager::get_singleton())); Engine::get_singleton()->add_singleton(Engine::Singleton("GDExtensionManager", GDExtensionManager::get_singleton()));
Engine::get_singleton()->add_singleton(Engine::Singleton("ResourceUID", ResourceUID::get_singleton())); Engine::get_singleton()->add_singleton(Engine::Singleton("ResourceUID", ResourceUID::get_singleton()));
Engine::get_singleton()->add_singleton(Engine::Singleton("WorkerThreadPool", WorkerThreadPool::get_singleton())); Engine::get_singleton()->add_singleton(Engine::Singleton("WorkerThreadPool", worker_thread_pool));
OS::get_singleton()->benchmark_end_measure("Core", "Register Singletons"); OS::get_singleton()->benchmark_end_measure("Core", "Register Singletons");
} }
@ -378,6 +382,8 @@ void unregister_core_types() {
// Destroy singletons in reverse order to ensure dependencies are not broken. // Destroy singletons in reverse order to ensure dependencies are not broken.
memdelete(worker_thread_pool);
memdelete(_engine_debugger); memdelete(_engine_debugger);
memdelete(_marshalls); memdelete(_marshalls);
memdelete(_classdb); memdelete(_classdb);

18
main/main.cpp
View File

@ -140,7 +140,6 @@ static Engine *engine = nullptr;
static ProjectSettings *globals = nullptr; static ProjectSettings *globals = nullptr;
static Input *input = nullptr; static Input *input = nullptr;
static InputMap *input_map = nullptr; static InputMap *input_map = nullptr;
static WorkerThreadPool *worker_thread_pool = nullptr;
static TranslationServer *translation_server = nullptr; static TranslationServer *translation_server = nullptr;
static Performance *performance = nullptr; static Performance *performance = nullptr;
static PackedData *packed_data = nullptr; static PackedData *packed_data = nullptr;
@ -691,8 +690,6 @@ Error Main::test_setup() {
register_core_settings(); // Here globals are present. register_core_settings(); // Here globals are present.
worker_thread_pool = memnew(WorkerThreadPool);
translation_server = memnew(TranslationServer); translation_server = memnew(TranslationServer);
tsman = memnew(TextServerManager); tsman = memnew(TextServerManager);
@ -803,8 +800,6 @@ void Main::test_cleanup() {
ResourceSaver::remove_custom_savers(); ResourceSaver::remove_custom_savers();
PropertyListHelper::clear_base_helpers(); PropertyListHelper::clear_base_helpers();
WorkerThreadPool::get_singleton()->finish();
#ifdef TOOLS_ENABLED #ifdef TOOLS_ENABLED
GDExtensionManager::get_singleton()->deinitialize_extensions(GDExtension::INITIALIZATION_LEVEL_EDITOR); GDExtensionManager::get_singleton()->deinitialize_extensions(GDExtension::INITIALIZATION_LEVEL_EDITOR);
uninitialize_modules(MODULE_INITIALIZATION_LEVEL_EDITOR); uninitialize_modules(MODULE_INITIALIZATION_LEVEL_EDITOR);
@ -846,9 +841,6 @@ void Main::test_cleanup() {
if (physics_server_2d_manager) { if (physics_server_2d_manager) {
memdelete(physics_server_2d_manager); memdelete(physics_server_2d_manager);
} }
if (worker_thread_pool) {
memdelete(worker_thread_pool);
}
if (globals) { if (globals) {
memdelete(globals); memdelete(globals);
} }
@ -939,7 +931,6 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
register_core_settings(); //here globals are present register_core_settings(); //here globals are present
worker_thread_pool = memnew(WorkerThreadPool);
translation_server = memnew(TranslationServer); translation_server = memnew(TranslationServer);
performance = memnew(Performance); performance = memnew(Performance);
GDREGISTER_CLASS(Performance); GDREGISTER_CLASS(Performance);
@ -2629,10 +2620,6 @@ error:
if (translation_server) { if (translation_server) {
memdelete(translation_server); memdelete(translation_server);
} }
if (worker_thread_pool) {
worker_thread_pool->finish();
memdelete(worker_thread_pool);
}
if (globals) { if (globals) {
memdelete(globals); memdelete(globals);
} }
@ -4514,7 +4501,7 @@ void Main::cleanup(bool p_force) {
ResourceLoader::clear_translation_remaps(); ResourceLoader::clear_translation_remaps();
ResourceLoader::clear_path_remaps(); ResourceLoader::clear_path_remaps();
WorkerThreadPool::get_singleton()->finish(); WorkerThreadPool::get_singleton()->exit_languages_threads();
ScriptServer::finish_languages(); ScriptServer::finish_languages();
@ -4606,9 +4593,6 @@ void Main::cleanup(bool p_force) {
if (physics_server_2d_manager) { if (physics_server_2d_manager) {
memdelete(physics_server_2d_manager); memdelete(physics_server_2d_manager);
} }
if (worker_thread_pool) {
memdelete(worker_thread_pool);
}
if (globals) { if (globals) {
memdelete(globals); memdelete(globals);
} }