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77bf1ff1c0
freertos/Kconfig: fix trailing space on optimized scheduler option freertos/tests: moved test context variables inside of test task. The public variables used on scheduling time test now were packed into a structure allocated on test case task stack and passed to tasks as arguments saving RAM comsumption.
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
#include <esp_types.h>
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#include <stdio.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "freertos/queue.h"
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#include "freertos/xtensa_api.h"
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#include "esp_intr_alloc.h"
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#include "xtensa/hal.h"
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#include "unity.h"
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#include "soc/cpu.h"
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#include "test_utils.h"
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typedef struct {
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uint32_t noof_runs;
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SemaphoreHandle_t end_sema;
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uint32_t before_sched;
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uint32_t cycles_to_sched;
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} test_context_t;
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static void test_task_1(void *arg) {
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test_context_t *context = (test_context_t *)arg;
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for(context->noof_runs = 0 ;context->noof_runs < 10000; ) {
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context->before_sched = portGET_RUN_TIME_COUNTER_VALUE();
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vPortYield();
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}
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vTaskDelete(NULL);
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}
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static void test_task_2(void *arg) {
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test_context_t *context = (test_context_t *)arg;
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for( ; context->noof_runs < 10000; context->noof_runs++) {
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context->cycles_to_sched += (portGET_RUN_TIME_COUNTER_VALUE() - context->before_sched);
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vPortYield();
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}
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context->cycles_to_sched /= 10000;
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xSemaphoreGive(context->end_sema);
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vTaskDelete(NULL);
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}
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TEST_CASE("scheduling time test", "[freertos]")
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{
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test_context_t context;
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context.end_sema = xSemaphoreCreateBinary();
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TEST_ASSERT(context.end_sema != NULL);
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xTaskCreatePinnedToCore(test_task_1, "test1" , 4096, &context, 1, NULL,1);
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xTaskCreatePinnedToCore(test_task_2, "test2" , 4096, &context, 1, NULL,1);
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BaseType_t result = xSemaphoreTake(context.end_sema, portMAX_DELAY);
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TEST_ASSERT_EQUAL_HEX32(pdTRUE, result);
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TEST_PERFORMANCE_LESS_THAN(SCHEDULING_TIME , "scheduling time %d cycles" ,context.cycles_to_sched);
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} |