mirror of
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74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "profile_mutexes_app.h"
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#include "applib/app.h"
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#include "applib/ui/app_window_stack.h"
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#include "applib/ui/window.h"
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#include "applib/ui/window_stack.h"
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#include "system/logging.h"
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#include "os/mutex.h"
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#include "system/profiler.h"
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static Window *window;
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static PebbleMutex *s_mutex;
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static PebbleRecursiveMutex *s_rmutex;
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static void profile_mutexes(void) {
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PBL_LOG(LOG_LEVEL_DEBUG, "INITIALIZING PROFILER FOR MUTEXES!");
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PROFILER_INIT;
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PROFILER_START;
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s_mutex = mutex_create();
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for (int i=0; i < 10000; i++) {
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mutex_lock(s_mutex);
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mutex_unlock(s_mutex);
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}
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mutex_destroy(s_mutex);
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s_mutex = NULL;
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s_rmutex = mutex_create_recursive();
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for (int i=0; i < 10000; i++) {
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mutex_lock_recursive(s_rmutex);
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}
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for (int i=0; i < 10000; i++) {
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mutex_unlock_recursive(s_rmutex);
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}
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mutex_destroy((PebbleMutex *)s_rmutex);
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s_rmutex = NULL;
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PROFILER_STOP;
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PROFILER_PRINT_STATS;
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}
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static void s_main(void) {
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window = window_create();
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app_window_stack_push(window, true /* Animated */);
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profile_mutexes();
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app_event_loop();
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}
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const PebbleProcessMd* profile_mutexes_get_app_info(void) {
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static const PebbleProcessMdSystem s_app_info = {
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.common.main_func = &s_main,
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.name = "Profile Mutexes"
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};
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return (const PebbleProcessMd*) &s_app_info;
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}
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