system_info.cc 5.7 KB

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  1. #include "system_info.h"
  2. #include <freertos/task.h>
  3. #include <esp_log.h>
  4. #include <esp_flash.h>
  5. #include <esp_mac.h>
  6. #include <esp_system.h>
  7. #include <esp_partition.h>
  8. #include <esp_app_desc.h>
  9. #include <esp_ota_ops.h>
  10. #define TAG "SystemInfo"
  11. size_t SystemInfo::GetFlashSize() {
  12. uint32_t flash_size;
  13. if (esp_flash_get_size(NULL, &flash_size) != ESP_OK) {
  14. ESP_LOGE(TAG, "Failed to get flash size");
  15. return 0;
  16. }
  17. return (size_t)flash_size;
  18. }
  19. size_t SystemInfo::GetMinimumFreeHeapSize() {
  20. return esp_get_minimum_free_heap_size();
  21. }
  22. size_t SystemInfo::GetFreeHeapSize() {
  23. return esp_get_free_heap_size();
  24. }
  25. std::string SystemInfo::GetMacAddress() {
  26. uint8_t mac[6];
  27. esp_read_mac(mac, ESP_MAC_WIFI_STA);
  28. char mac_str[18];
  29. snprintf(mac_str, sizeof(mac_str), "%02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
  30. return std::string(mac_str);
  31. }
  32. std::string SystemInfo::GetChipModelName() {
  33. return std::string(CONFIG_IDF_TARGET);
  34. }
  35. esp_err_t SystemInfo::PrintRealTimeStats(TickType_t xTicksToWait) {
  36. #define ARRAY_SIZE_OFFSET 5
  37. TaskStatus_t *start_array = NULL, *end_array = NULL;
  38. UBaseType_t start_array_size, end_array_size;
  39. configRUN_TIME_COUNTER_TYPE start_run_time, end_run_time;
  40. esp_err_t ret;
  41. uint32_t total_elapsed_time;
  42. //Allocate array to store current task states
  43. start_array_size = uxTaskGetNumberOfTasks() + ARRAY_SIZE_OFFSET;
  44. start_array = (TaskStatus_t*)malloc(sizeof(TaskStatus_t) * start_array_size);
  45. if (start_array == NULL) {
  46. ret = ESP_ERR_NO_MEM;
  47. goto exit;
  48. }
  49. //Get current task states
  50. start_array_size = uxTaskGetSystemState(start_array, start_array_size, &start_run_time);
  51. if (start_array_size == 0) {
  52. ret = ESP_ERR_INVALID_SIZE;
  53. goto exit;
  54. }
  55. vTaskDelay(xTicksToWait);
  56. //Allocate array to store tasks states post delay
  57. end_array_size = uxTaskGetNumberOfTasks() + ARRAY_SIZE_OFFSET;
  58. end_array = (TaskStatus_t*)malloc(sizeof(TaskStatus_t) * end_array_size);
  59. if (end_array == NULL) {
  60. ret = ESP_ERR_NO_MEM;
  61. goto exit;
  62. }
  63. //Get post delay task states
  64. end_array_size = uxTaskGetSystemState(end_array, end_array_size, &end_run_time);
  65. if (end_array_size == 0) {
  66. ret = ESP_ERR_INVALID_SIZE;
  67. goto exit;
  68. }
  69. //Calculate total_elapsed_time in units of run time stats clock period.
  70. total_elapsed_time = (end_run_time - start_run_time);
  71. if (total_elapsed_time == 0) {
  72. ret = ESP_ERR_INVALID_STATE;
  73. goto exit;
  74. }
  75. printf("| Task | Run Time | Percentage\n");
  76. //Match each task in start_array to those in the end_array
  77. for (int i = 0; i < start_array_size; i++) {
  78. int k = -1;
  79. for (int j = 0; j < end_array_size; j++) {
  80. if (start_array[i].xHandle == end_array[j].xHandle) {
  81. k = j;
  82. //Mark that task have been matched by overwriting their handles
  83. start_array[i].xHandle = NULL;
  84. end_array[j].xHandle = NULL;
  85. break;
  86. }
  87. }
  88. //Check if matching task found
  89. if (k >= 0) {
  90. uint32_t task_elapsed_time = end_array[k].ulRunTimeCounter - start_array[i].ulRunTimeCounter;
  91. uint32_t percentage_time = (task_elapsed_time * 100UL) / (total_elapsed_time * CONFIG_FREERTOS_NUMBER_OF_CORES);
  92. printf("| %-16s | %8lu | %4lu%%\n", start_array[i].pcTaskName, task_elapsed_time, percentage_time);
  93. }
  94. }
  95. //Print unmatched tasks
  96. for (int i = 0; i < start_array_size; i++) {
  97. if (start_array[i].xHandle != NULL) {
  98. printf("| %s | Deleted\n", start_array[i].pcTaskName);
  99. }
  100. }
  101. for (int i = 0; i < end_array_size; i++) {
  102. if (end_array[i].xHandle != NULL) {
  103. printf("| %s | Created\n", end_array[i].pcTaskName);
  104. }
  105. }
  106. ret = ESP_OK;
  107. exit: //Common return path
  108. free(start_array);
  109. free(end_array);
  110. return ret;
  111. }
  112. esp_err_t SystemInfo::PrintTaskList() {
  113. #define ARRAY_SIZE_OFFSET 5
  114. TaskStatus_t *task_array = NULL;
  115. UBaseType_t array_size;
  116. esp_err_t ret;
  117. // 分配数组以存储当前任务状态
  118. array_size = uxTaskGetNumberOfTasks() + ARRAY_SIZE_OFFSET;
  119. task_array = (TaskStatus_t*)malloc(sizeof(TaskStatus_t) * array_size);
  120. if (task_array == NULL) {
  121. ESP_LOGE(TAG, "Failed to allocate memory for task array");
  122. ret = ESP_ERR_NO_MEM;
  123. goto exit;
  124. }
  125. // 获取当前任务状态
  126. array_size = uxTaskGetSystemState(task_array, array_size, NULL);
  127. if (array_size == 0) {
  128. ESP_LOGE(TAG, "Failed to get system state");
  129. ret = ESP_ERR_INVALID_SIZE;
  130. goto exit;
  131. }
  132. // 打印表头
  133. printf("| Task Name | Priority | Stack High Water | Task State |\n");
  134. printf("|-----------|----------|------------------|------------|\n");
  135. // 打印每个任务的信息
  136. for (int i = 0; i < array_size; i++) {
  137. const char* state_str;
  138. switch (task_array[i].eCurrentState) {
  139. case eRunning: state_str = "Running"; break;
  140. case eReady: state_str = "Ready"; break;
  141. case eBlocked: state_str = "Blocked"; break;
  142. case eSuspended: state_str = "Suspended"; break;
  143. case eDeleted: state_str = "Deleted"; break;
  144. default: state_str = "Unknown"; break;
  145. }
  146. printf("| %-10s | %8u | %16lu | %-10s |\n",
  147. task_array[i].pcTaskName,
  148. task_array[i].uxCurrentPriority,
  149. task_array[i].usStackHighWaterMark,
  150. state_str);
  151. }
  152. ret = ESP_OK;
  153. exit: // 通用返回路径
  154. free(task_array);
  155. return ret;
  156. }