add thread mq test code

Author: rcitach

examples/utest/testcases/perf/rt_perf_thread_mq.c

@@ -0,0 +1,184 @@
+/*
+ * Copyright (c) 2006-2025, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2025-07-03     rcitach      test case for messagequeue
+ */
+
+#include <rtthread.h>
+#include <rthw.h>
+#include <rtdevice.h>
+#include <utest.h>
+#include <utest_assert.h>
+
+#define PERF_COUNT 1000
+static rt_sem_t sem1 = RT_NULL;
+static rt_mq_t perf_thread_mq = RT_NULL;
+volatile static uint16_t thread_event_count = 0;
+#define THREAD_STACK_SIZE       1024
+#define THREAD_PRIORITY         10
+#define THREAD_TIMESLICE        5
+
+struct perf_time
+{
+    rt_uint32_t start_time;
+    rt_uint32_t end_time;
+    rt_uint32_t use_time;
+};
+static struct perf_time use_time[PERF_COUNT];
+
+#ifdef USING_HWTIME_AS_TIME_REF
+static rt_device_t hw_dev = RT_NULL;
+static rt_hwtimerval_t timer_val;
+
+static rt_uint32_t get_timer_us(void)
+{
+    if (hw_dev && rt_device_read(hw_dev, 0, &timer_val, sizeof(rt_hwtimerval_t)))
+    {
+        return (rt_uint32_t)(timer_val.sec * 1000000 + timer_val.usec);
+    }
+    return 0;
+}
+#endif
+
+static void perf_thread_mq1(void *parameter)
+{
+    rt_ubase_t recv = 0;
+    rt_uint32_t total_time = 0;
+    while (1)
+    {
+        rt_mq_recv(perf_thread_mq, &recv, 1, RT_WAITING_FOREVER);
+#ifdef USING_HWTIME_AS_TIME_REF
+        use_time[thread_event_count].end_time = get_timer_us();
+        use_time[thread_event_count].use_time = use_time[thread_event_count].end_time - use_time[thread_event_count].start_time;
+#else
+        use_time[thread_event_count].end_time = rt_tick_get();
+        use_time[thread_event_count].use_time = (use_time[thread_event_count].end_time - use_time[thread_event_count].start_time) / RT_TICK_PER_SECOND;
+        use_time[thread_event_count].use_time += ((use_time[thread_event_count].end_time - use_time[thread_event_count].start_time) % RT_TICK_PER_SECOND) * (1000000u / RT_TICK_PER_SECOND);
+#endif
+        if (recv != 'A')
+        {
+            LOG_E("mq recv value error!");
+            rt_mq_delete(perf_thread_mq);
+            return;
+        }
+
+        recv = 0;
+        total_time += use_time[thread_event_count].use_time;
+        thread_event_count ++;
+        if (thread_event_count >= PERF_COUNT)
+        {
+            LOG_I("Messagequeue test completed: %d iterations, total time = %lu us, average = %lu us per messagequeue",
+                PERF_COUNT, total_time, total_time / PERF_COUNT);
+
+            rt_mq_delete(perf_thread_mq);
+            rt_sem_delete(sem1);
+            return;
+        }
+        rt_sem_release(sem1);
+    }
+}
+
+static void perf_thread_mq2(void *parameter)
+{
+    char send = 'A';
+    while (1)
+    {
+        if (thread_event_count >= PERF_COUNT)
+        {
+            return;
+        }
+        rt_sem_take(sem1, RT_WAITING_FOREVER);
+#ifdef USING_HWTIME_AS_TIME_REF
+        use_time[thread_event_count].start_time = get_timer_us();
+#else
+        use_time[thread_event_count].start_time = rt_tick_get();
+#endif
+        rt_mq_send(perf_thread_mq, &send, 1);
+    }
+}
+
+static void rt_perf_thread_mq(void)
+{
+    rt_thread_t thread1 = RT_NULL;
+    rt_thread_t thread2 = RT_NULL;
+
+    perf_thread_mq = rt_mq_create("perf_thread_mq", 1, 1, RT_IPC_FLAG_PRIO);
+    if (perf_thread_mq == RT_NULL)
+    {
+        LOG_E("perf_thread_mq create failed.");
+        return;
+    }
+
+    sem1 = rt_sem_create("sem1", 1, RT_IPC_FLAG_FIFO);
+
+    thread1 = rt_thread_create("perf_thread_mq1", perf_thread_mq1, RT_NULL,
+                                THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
+    if (thread1 == RT_NULL)
+    {
+        LOG_E("perf_thread_mq1 create failed.");
+        return;
+    }
+
+    thread2 = rt_thread_create("perf_thread_mq2", perf_thread_mq2, RT_NULL,
+                                THREAD_STACK_SIZE, THREAD_PRIORITY + 1, THREAD_TIMESLICE);
+    if (thread2 == RT_NULL)
+    {
+        LOG_E("perf_thread_mq2 create failed.");
+        return;
+    }
+
+    rt_thread_startup(thread1);
+    rt_thread_startup(thread2);
+}
+
+static rt_err_t utest_tc_init(void)
+{
+#ifdef USING_HWTIME_AS_TIME_REF
+    rt_hwtimerval_t timeout_s;
+    int ret = RT_EOK;
+    hw_dev = rt_device_find(UTEST_HWTIMER_DEV_NAME);
+    if (hw_dev == RT_NULL)
+    {
+        ret = RT_ERROR;
+        LOG_E("hwtimer sample run failed! can't find %s device!", UTEST_HWTIMER_DEV_NAME);
+        return ret;
+    }
+
+    ret = rt_device_open(hw_dev, RT_DEVICE_OFLAG_RDWR);
+    if (ret != RT_EOK)
+    {
+        LOG_E("open %s device failed!", UTEST_HWTIMER_DEV_NAME);
+        return ret;
+    }
+
+    timeout_s.sec  = 10;      /* s  */
+    timeout_s.usec = 0;     /* us */
+    if (rt_device_write(hw_dev, 0, &timeout_s, sizeof(rt_hwtimerval_t)) != sizeof(rt_hwtimerval_t))
+    {
+        ret = RT_ERROR;
+        LOG_E("set timeout value failed");
+        return ret;
+    }
+#endif
+
+    return RT_EOK;
+}
+
+static rt_err_t utest_tc_cleanup(void)
+{
+#ifdef USING_HWTIME_AS_TIME_REF
+    if (hw_dev) rt_device_close(hw_dev);
+#endif
+    return RT_EOK;
+}
+
+static void testcase(void)
+{
+    UTEST_UNIT_RUN(rt_perf_thread_mq);
+}
+
+UTEST_TC_EXPORT(testcase, "testcase.pref.messagequeue", utest_tc_init, utest_tc_cleanup, 10);