libcamera/common_v3_7885/ExynosCameraTimeLogger.cpp - LeafOS-Devices/android_hardware_samsung_slsi-linaro_exynos - Gitiles

 /*
  * Copyright@ Samsung Electronics Co. LTD
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
 */

 #define LOG_TAG "ExynosCameraTimeLogger"


 #include "ExynosCameraTimeLogger.h"

 #define TIME_LOGGER_LOGV(cameraId, fmt, ...) \
         ALOGV(Paste2(CAM_ID"DEBUG" LOCATION_ID, fmt), cameraId, m_name, LOCATION_ID_PARM, ##__VA_ARGS__)

 #define TIME_LOGGER_LOGD(cameraId, fmt, ...) \
         ALOGD(Paste2(CAM_ID"DEBUG" LOCATION_ID, fmt), cameraId, m_name, LOCATION_ID_PARM, ##__VA_ARGS__)

 #define TIME_LOGGER_LOGW(cameraId, fmt, ...) \
         ALOGW(Paste2(CAM_ID"WARN" LOCATION_ID, fmt), cameraId, m_name, LOCATION_ID_PARM, ##__VA_ARGS__)

 #define TIME_LOGGER_LOGE(cameraId, fmt, ...) \
         ALOGE(Paste2(CAM_ID"ERR" LOCATION_ID, fmt), cameraId, m_name, LOCATION_ID_PARM, ##__VA_ARGS__)

 #define TIME_LOGGER_LOGI(cameraId, fmt, ...) \
         ALOGI(Paste2(CAM_ID"INFO" LOCATION_ID, fmt), cameraId, m_name, LOCATION_ID_PARM, ##__VA_ARGS__)

 /*
  * Class ExynosCameraTimeLogger
  */
 ExynosCameraTimeLogger::ExynosCameraTimeLogger()
 {
     strncpy(m_name, "TimeLogger", (EXYNOS_CAMERA_NAME_STR_SIZE - 1));

     m_typeStr[LOGGER_TYPE_BASE]     = MAKE_STRING(INIT);
     m_typeStr[LOGGER_TYPE_INTERVAL] = MAKE_STRING(INTERVAL);
     m_typeStr[LOGGER_TYPE_DURATION] = MAKE_STRING(DURATION);
     m_typeStr[LOGGER_TYPE_CUMULATIVE_CNT] = MAKE_STRING(CUMULATIVE_CNT);
     m_typeStr[LOGGER_TYPE_USER_DATA] = MAKE_STRING(USER_DATA);

     m_categoryStr[LOGGER_CATEGORY_BASE]             = MAKE_STRING(INIT);
     m_categoryStr[LOGGER_CATEGORY_QBUF]             = MAKE_STRING(QBUF);
     m_categoryStr[LOGGER_CATEGORY_DQBUF]            = MAKE_STRING(DQBUF);
     m_categoryStr[LOGGER_CATEGORY_RECORDING_CALLBACK]  = MAKE_STRING(RECORDING_CALLBACK);
     m_categoryStr[LOGGER_CATEGORY_RECORDING_RELEASE_FRAME] = MAKE_STRING(RECORDING_RELEASE_FRAME);
     m_categoryStr[LOGGER_CATEGORY_PREVIEW_TRIGGER]  = MAKE_STRING(PREVIEW_TRIGGER);
     m_categoryStr[LOGGER_CATEGORY_PREVIEW_SERVICE_ENQUEUE] = MAKE_STRING(PREVIEW_SERVICE_ENQUEUE);
     m_categoryStr[LOGGER_CATEGORY_PREVIEW_CALLBACK] = MAKE_STRING(PREVIEW_CALLBACK);
     m_categoryStr[LOGGER_CATEGORY_POINT0]           = MAKE_STRING(POINT0);
     m_categoryStr[LOGGER_CATEGORY_POINT1]           = MAKE_STRING(POINT1);
     m_categoryStr[LOGGER_CATEGORY_POINT2]           = MAKE_STRING(POINT2);
     m_categoryStr[LOGGER_CATEGORY_POINT3]           = MAKE_STRING(POINT3);
     m_categoryStr[LOGGER_CATEGORY_POINT4]           = MAKE_STRING(POINT4);
     m_categoryStr[LOGGER_CATEGORY_POINT5]           = MAKE_STRING(POINT5);
     m_categoryStr[LOGGER_CATEGORY_POINT6]           = MAKE_STRING(POINT6);
     m_categoryStr[LOGGER_CATEGORY_POINT7]           = MAKE_STRING(POINT7);
     m_categoryStr[LOGGER_CATEGORY_POINT8]           = MAKE_STRING(POINT8);
     m_categoryStr[LOGGER_CATEGORY_POINT9]           = MAKE_STRING(POINT9);

 #ifdef TIME_LOGGER_LAUNCH_ENABLE
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_TOTAL_TIME                  ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_TOTAL_TIME                  );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_OPEN_START                  ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_OPEN_START                  );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_OPEN_END                    ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_OPEN_END                    );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_FIRST_PARAMETER_START       ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FIRST_PARAMETER_START       );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_FIRST_PARAMETER_END         ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FIRST_PARAMETER_END         );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_START_PREVIEW_START         ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_START_PREVIEW_START         );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_SET_BUFFER_START            ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SET_BUFFER_START            );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_SET_BUFFER_END              ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SET_BUFFER_END              );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_FASTAE_THREAD_WAIT_START    ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FASTAE_THREAD_WAIT_START    );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_FASTAE_THREAD_WAIT_END      ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FASTAE_THREAD_WAIT_END      );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_FACTORY_INIT_PIPES_START    ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FACTORY_INIT_PIPES_START    );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_FACTORY_INIT_PIPES_END      ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FACTORY_INIT_PIPES_END      );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_FACTORY_START_START         ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FACTORY_START_START         );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_FACTORY_START_END           ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FACTORY_START_END           );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_SENSOR_STREAM_ON            ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SENSOR_STREAM_ON            );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_START_PREVIEW_END           ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_START_PREVIEW_END           );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_COMPANION_THREAD            ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_COMPANION_THREAD            );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_THREAD_START         ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_THREAD_START         );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_COMPANION_WAIT              ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_COMPANION_WAIT              );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_PRE_POST_CREATE_START] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_PRE_POST_CREATE_START);
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_PRE_POST_CREATE_END  ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_PRE_POST_CREATE_END  );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_INSTANT_ON           ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_INSTANT_ON           );
     m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_THREAD_END           ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_THREAD_END           );
 #endif

     for (int i = 0; i < CAMERA_ID_MAX; i++) {
         m_buffer[i] = NULL;
         android_atomic_and(0, &m_bufferIndex[i]);
         m_stopFlag[i] = true;
         m_firstCheckFlag[i] = true;
     }
 }

 ExynosCameraTimeLogger::~ExynosCameraTimeLogger()
 {}

 status_t ExynosCameraTimeLogger::init(int cameraId)
 {
     status_t ret = NO_ERROR;

     TIME_LOGGER_LOGD(cameraId, "");

     /* alloc buffer for dump */
     m_buffer[cameraId] = (timeLogger_t *)malloc(sizeof(timeLogger_t) * TIME_LOGGER_SIZE);
     if (m_buffer[cameraId] == NULL) {
         TIME_LOGGER_LOGE(cameraId, "can't alloc buffer");
         return INVALID_OPERATION;
     }

     memset(m_buffer[cameraId], 0x0, sizeof(timeLogger_t) * TIME_LOGGER_SIZE);

     /* init the variables */
     m_bufferIndex[cameraId] = 0;
     m_stopFlag[cameraId] = false;
     m_firstCheckFlag[cameraId] = false;
     m_count[cameraId] = 0;

     return ret;
 }

 status_t ExynosCameraTimeLogger::update(int cameraId, uint64_t key, uint32_t pipeId, LOGGER_TYPE type, LOGGER_CATEGORY category, uint64_t userData)
 {
     status_t ret = NO_ERROR;
     ExynosCameraDurationTimer *timer;
     timeLogger_t *buffer;
     int bufferIndex;

     if (m_stopFlag[cameraId])
         return ret;

     if (m_buffer[cameraId] == NULL) {
         TIME_LOGGER_LOGE(cameraId, "can't alloc buffer");
         return INVALID_OPERATION;
     }

     if (type <= LOGGER_TYPE_BASE || type >= LOGGER_TYPE_MAX) {
         TIME_LOGGER_LOGE(cameraId, "invalid type(%d)", type);
         return INVALID_OPERATION;
     }

     if (category <= LOGGER_CATEGORY_BASE || category >= LOGGER_CATEGORY_MAX) {
         TIME_LOGGER_LOGE(cameraId, "invalid category(%d)", category);
         return INVALID_OPERATION;
     }

     timer = &m_timer[cameraId][type][category][pipeId];

     switch (type) {
     case LOGGER_TYPE_INTERVAL:
         timer->stop();

         if (m_firstCheckFlag[cameraId] == false) {
             timer->start();
             m_firstCheckFlag[cameraId] = true;
         } else {
             goto p_logger;
         }
         break;
     case LOGGER_TYPE_DURATION:
         if (userData) {
             timer->start();
         } else {
             timer->stop();
             goto p_logger;
         }
         break;
     case LOGGER_TYPE_CUMULATIVE_CNT:
         if (m_firstCheckFlag[cameraId] == false) {
             m_count[cameraId] = 1;
             m_firstCheckFlag[cameraId] = true;
         } else {
             m_count[cameraId]++;
         }
         goto p_logger;
         break;
     case LOGGER_TYPE_USER_DATA:
         goto p_logger;
         break;
     default:
         break;
     }

     return ret;

 p_logger:
     bufferIndex = (android_atomic_inc(&m_bufferIndex[cameraId])) % TIME_LOGGER_SIZE;
     if (bufferIndex < 0) {
         TIME_LOGGER_LOGW(cameraId, "bufferIndex is %d, skip this logger(%jd, %d, %d, %d)",
                 bufferIndex, key, type, category, pipeId);
         if (m_bufferIndex[cameraId] < 0)
             android_atomic_and(0, &m_bufferIndex[cameraId]);

         return ret;
     }

     buffer = &m_buffer[cameraId][bufferIndex];

     /* save the time(us) or count */
     switch (type) {
     case LOGGER_TYPE_INTERVAL:
         buffer->calTime = timer->durationUsecs();
         /* for interval time */
         if (type == LOGGER_TYPE_INTERVAL)
             timer->start();
         break;
     case LOGGER_TYPE_DURATION:
         buffer->calTime = timer->durationUsecs();
         break;
     case LOGGER_TYPE_CUMULATIVE_CNT:
         buffer->calTime = m_count[cameraId];
         break;
     case LOGGER_TYPE_USER_DATA:
         buffer->calTime = userData;
         break;
     default:
         break;
     };
     buffer->timeStamp = systemTime(SYSTEM_TIME_MONOTONIC) / 1000000LL;
     buffer->cameraId = cameraId;
     buffer->key = key;
     buffer->pipeId = pipeId;
     buffer->type = type;
     buffer->category = category;

     TIME_LOGGER_LOGV(cameraId, "TimeStamp:%jd,Key:%jd,Pipe:%d,Type:%s,Cate:%s,CalT:%d",
             buffer->timeStamp,
             buffer->key,
             buffer->pipeId,
             m_typeStr[buffer->type],
             m_categoryStr[buffer->category],
             buffer->calTime);

     return ret;
 }

 status_t ExynosCameraTimeLogger::save(int cameraId)
 {
     status_t ret = NO_ERROR;
     FILE *fd = NULL;
     char filePath[128];
     timeLogger_t *buffer;

     if (m_stopFlag[cameraId])
         return ret;

     m_stopFlag[cameraId] = true;

     if (m_buffer[cameraId] == NULL) {
         TIME_LOGGER_LOGE(cameraId, "can't alloc buffer");
         return INVALID_OPERATION;
     }

     snprintf(filePath, sizeof(filePath), TIME_LOGGER_PATH, cameraId, (unsigned long long)systemTime(SYSTEM_TIME_MONOTONIC));

     fd = fopen(filePath, "w+");
     if (fd == NULL) {
         TIME_LOGGER_LOGE(cameraId, "can't open file(%s)", filePath);
         return INVALID_OPERATION;
     }

     TIME_LOGGER_LOGD(cameraId, "save the time logger(%s)", filePath);

     /* save the file */
     fprintf(fd, "timestamp(ms),key,pipeId,type,category,calTime(us)\n");
     for (int i = 0; i < TIME_LOGGER_SIZE; i++) {
         buffer = &m_buffer[cameraId][i];
         if (buffer->timeStamp == 0)
             continue;

         fprintf(fd, "%jd,%jd,%d,%s,%s,%d\n",
                 buffer->timeStamp,
                 buffer->key,
                 buffer->pipeId,
                 m_typeStr[buffer->type],
                 m_categoryStr[buffer->category],
                 buffer->calTime);
     }
     fprintf(fd, "totalCount:%d\n", m_count[cameraId]);

     fflush(fd);

     TIME_LOGGER_LOGD(cameraId, "success!! to save the time logger(%s)", filePath);

     /* free the memory */
     if (fd)
         fclose(fd);
     free(m_buffer[cameraId]);
     m_buffer[cameraId] = NULL;

     return ret;
 }
	/*
	* Copyright@ Samsung Electronics Co. LTD
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#define LOG_TAG "ExynosCameraTimeLogger"


	#include "ExynosCameraTimeLogger.h"

	#define TIME_LOGGER_LOGV(cameraId, fmt, ...) \
	ALOGV(Paste2(CAM_ID"DEBUG" LOCATION_ID, fmt), cameraId, m_name, LOCATION_ID_PARM, ##__VA_ARGS__)

	#define TIME_LOGGER_LOGD(cameraId, fmt, ...) \
	ALOGD(Paste2(CAM_ID"DEBUG" LOCATION_ID, fmt), cameraId, m_name, LOCATION_ID_PARM, ##__VA_ARGS__)

	#define TIME_LOGGER_LOGW(cameraId, fmt, ...) \
	ALOGW(Paste2(CAM_ID"WARN" LOCATION_ID, fmt), cameraId, m_name, LOCATION_ID_PARM, ##__VA_ARGS__)

	#define TIME_LOGGER_LOGE(cameraId, fmt, ...) \
	ALOGE(Paste2(CAM_ID"ERR" LOCATION_ID, fmt), cameraId, m_name, LOCATION_ID_PARM, ##__VA_ARGS__)

	#define TIME_LOGGER_LOGI(cameraId, fmt, ...) \
	ALOGI(Paste2(CAM_ID"INFO" LOCATION_ID, fmt), cameraId, m_name, LOCATION_ID_PARM, ##__VA_ARGS__)

	/*
	* Class ExynosCameraTimeLogger
	*/
	ExynosCameraTimeLogger::ExynosCameraTimeLogger()
	{
	strncpy(m_name, "TimeLogger", (EXYNOS_CAMERA_NAME_STR_SIZE - 1));

	m_typeStr[LOGGER_TYPE_BASE] = MAKE_STRING(INIT);
	m_typeStr[LOGGER_TYPE_INTERVAL] = MAKE_STRING(INTERVAL);
	m_typeStr[LOGGER_TYPE_DURATION] = MAKE_STRING(DURATION);
	m_typeStr[LOGGER_TYPE_CUMULATIVE_CNT] = MAKE_STRING(CUMULATIVE_CNT);
	m_typeStr[LOGGER_TYPE_USER_DATA] = MAKE_STRING(USER_DATA);

	m_categoryStr[LOGGER_CATEGORY_BASE] = MAKE_STRING(INIT);
	m_categoryStr[LOGGER_CATEGORY_QBUF] = MAKE_STRING(QBUF);
	m_categoryStr[LOGGER_CATEGORY_DQBUF] = MAKE_STRING(DQBUF);
	m_categoryStr[LOGGER_CATEGORY_RECORDING_CALLBACK] = MAKE_STRING(RECORDING_CALLBACK);
	m_categoryStr[LOGGER_CATEGORY_RECORDING_RELEASE_FRAME] = MAKE_STRING(RECORDING_RELEASE_FRAME);
	m_categoryStr[LOGGER_CATEGORY_PREVIEW_TRIGGER] = MAKE_STRING(PREVIEW_TRIGGER);
	m_categoryStr[LOGGER_CATEGORY_PREVIEW_SERVICE_ENQUEUE] = MAKE_STRING(PREVIEW_SERVICE_ENQUEUE);
	m_categoryStr[LOGGER_CATEGORY_PREVIEW_CALLBACK] = MAKE_STRING(PREVIEW_CALLBACK);
	m_categoryStr[LOGGER_CATEGORY_POINT0] = MAKE_STRING(POINT0);
	m_categoryStr[LOGGER_CATEGORY_POINT1] = MAKE_STRING(POINT1);
	m_categoryStr[LOGGER_CATEGORY_POINT2] = MAKE_STRING(POINT2);
	m_categoryStr[LOGGER_CATEGORY_POINT3] = MAKE_STRING(POINT3);
	m_categoryStr[LOGGER_CATEGORY_POINT4] = MAKE_STRING(POINT4);
	m_categoryStr[LOGGER_CATEGORY_POINT5] = MAKE_STRING(POINT5);
	m_categoryStr[LOGGER_CATEGORY_POINT6] = MAKE_STRING(POINT6);
	m_categoryStr[LOGGER_CATEGORY_POINT7] = MAKE_STRING(POINT7);
	m_categoryStr[LOGGER_CATEGORY_POINT8] = MAKE_STRING(POINT8);
	m_categoryStr[LOGGER_CATEGORY_POINT9] = MAKE_STRING(POINT9);

	#ifdef TIME_LOGGER_LAUNCH_ENABLE
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_TOTAL_TIME ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_TOTAL_TIME );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_OPEN_START ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_OPEN_START );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_OPEN_END ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_OPEN_END );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_FIRST_PARAMETER_START ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FIRST_PARAMETER_START );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_FIRST_PARAMETER_END ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FIRST_PARAMETER_END );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_START_PREVIEW_START ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_START_PREVIEW_START );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_SET_BUFFER_START ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SET_BUFFER_START );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_SET_BUFFER_END ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SET_BUFFER_END );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_FASTAE_THREAD_WAIT_START ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FASTAE_THREAD_WAIT_START );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_FASTAE_THREAD_WAIT_END ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FASTAE_THREAD_WAIT_END );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_FACTORY_INIT_PIPES_START ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FACTORY_INIT_PIPES_START );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_FACTORY_INIT_PIPES_END ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FACTORY_INIT_PIPES_END );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_FACTORY_START_START ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FACTORY_START_START );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_FACTORY_START_END ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_FACTORY_START_END );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_SENSOR_STREAM_ON ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SENSOR_STREAM_ON );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_START_PREVIEW_END ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_START_PREVIEW_END );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_COMPANION_THREAD ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_COMPANION_THREAD );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_THREAD_START ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_THREAD_START );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_COMPANION_WAIT ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_COMPANION_WAIT );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_PRE_POST_CREATE_START] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_PRE_POST_CREATE_START);
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_PRE_POST_CREATE_END ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_PRE_POST_CREATE_END );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_INSTANT_ON ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_INSTANT_ON );
	m_categoryStr[LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_THREAD_END ] = MAKE_STRING(LOGGER_CATEGORY_LAUNCH_SUB_FASTAE_THREAD_END );
	#endif

	for (int i = 0; i < CAMERA_ID_MAX; i++) {
	m_buffer[i] = NULL;
	android_atomic_and(0, &m_bufferIndex[i]);
	m_stopFlag[i] = true;
	m_firstCheckFlag[i] = true;
	}
	}

	ExynosCameraTimeLogger::~ExynosCameraTimeLogger()
	{}

	status_t ExynosCameraTimeLogger::init(int cameraId)
	{
	status_t ret = NO_ERROR;

	TIME_LOGGER_LOGD(cameraId, "");

	/* alloc buffer for dump */
	m_buffer[cameraId] = (timeLogger_t )malloc(sizeof(timeLogger_t) TIME_LOGGER_SIZE);
	if (m_buffer[cameraId] == NULL) {
	TIME_LOGGER_LOGE(cameraId, "can't alloc buffer");
	return INVALID_OPERATION;
	}

	memset(m_buffer[cameraId], 0x0, sizeof(timeLogger_t) * TIME_LOGGER_SIZE);

	/* init the variables */
	m_bufferIndex[cameraId] = 0;
	m_stopFlag[cameraId] = false;
	m_firstCheckFlag[cameraId] = false;
	m_count[cameraId] = 0;

	return ret;
	}

	status_t ExynosCameraTimeLogger::update(int cameraId, uint64_t key, uint32_t pipeId, LOGGER_TYPE type, LOGGER_CATEGORY category, uint64_t userData)
	{
	status_t ret = NO_ERROR;
	ExynosCameraDurationTimer *timer;
	timeLogger_t *buffer;
	int bufferIndex;

	if (m_stopFlag[cameraId])
	return ret;

	if (m_buffer[cameraId] == NULL) {
	TIME_LOGGER_LOGE(cameraId, "can't alloc buffer");
	return INVALID_OPERATION;
	}

	if (type <= LOGGER_TYPE_BASE \|\| type >= LOGGER_TYPE_MAX) {
	TIME_LOGGER_LOGE(cameraId, "invalid type(%d)", type);
	return INVALID_OPERATION;
	}

	if (category <= LOGGER_CATEGORY_BASE \|\| category >= LOGGER_CATEGORY_MAX) {
	TIME_LOGGER_LOGE(cameraId, "invalid category(%d)", category);
	return INVALID_OPERATION;
	}

	timer = &m_timer[cameraId][type][category][pipeId];

	switch (type) {
	case LOGGER_TYPE_INTERVAL:
	timer->stop();

	if (m_firstCheckFlag[cameraId] == false) {
	timer->start();
	m_firstCheckFlag[cameraId] = true;
	} else {
	goto p_logger;
	}
	break;
	case LOGGER_TYPE_DURATION:
	if (userData) {
	timer->start();
	} else {
	timer->stop();
	goto p_logger;
	}
	break;
	case LOGGER_TYPE_CUMULATIVE_CNT:
	if (m_firstCheckFlag[cameraId] == false) {
	m_count[cameraId] = 1;
	m_firstCheckFlag[cameraId] = true;
	} else {
	m_count[cameraId]++;
	}
	goto p_logger;
	break;
	case LOGGER_TYPE_USER_DATA:
	goto p_logger;
	break;
	default:
	break;
	}

	return ret;

	p_logger:
	bufferIndex = (android_atomic_inc(&m_bufferIndex[cameraId])) % TIME_LOGGER_SIZE;
	if (bufferIndex < 0) {
	TIME_LOGGER_LOGW(cameraId, "bufferIndex is %d, skip this logger(%jd, %d, %d, %d)",
	bufferIndex, key, type, category, pipeId);
	if (m_bufferIndex[cameraId] < 0)
	android_atomic_and(0, &m_bufferIndex[cameraId]);

	return ret;
	}

	buffer = &m_buffer[cameraId][bufferIndex];

	/* save the time(us) or count */
	switch (type) {
	case LOGGER_TYPE_INTERVAL:
	buffer->calTime = timer->durationUsecs();
	/* for interval time */
	if (type == LOGGER_TYPE_INTERVAL)
	timer->start();
	break;
	case LOGGER_TYPE_DURATION:
	buffer->calTime = timer->durationUsecs();
	break;
	case LOGGER_TYPE_CUMULATIVE_CNT:
	buffer->calTime = m_count[cameraId];
	break;
	case LOGGER_TYPE_USER_DATA:
	buffer->calTime = userData;
	break;
	default:
	break;
	};
	buffer->timeStamp = systemTime(SYSTEM_TIME_MONOTONIC) / 1000000LL;
	buffer->cameraId = cameraId;
	buffer->key = key;
	buffer->pipeId = pipeId;
	buffer->type = type;
	buffer->category = category;

	TIME_LOGGER_LOGV(cameraId, "TimeStamp:%jd,Key:%jd,Pipe:%d,Type:%s,Cate:%s,CalT:%d",
	buffer->timeStamp,
	buffer->key,
	buffer->pipeId,
	m_typeStr[buffer->type],
	m_categoryStr[buffer->category],
	buffer->calTime);

	return ret;
	}

	status_t ExynosCameraTimeLogger::save(int cameraId)
	{
	status_t ret = NO_ERROR;
	FILE *fd = NULL;
	char filePath[128];
	timeLogger_t *buffer;

	if (m_stopFlag[cameraId])
	return ret;

	m_stopFlag[cameraId] = true;

	if (m_buffer[cameraId] == NULL) {
	TIME_LOGGER_LOGE(cameraId, "can't alloc buffer");
	return INVALID_OPERATION;
	}

	snprintf(filePath, sizeof(filePath), TIME_LOGGER_PATH, cameraId, (unsigned long long)systemTime(SYSTEM_TIME_MONOTONIC));

	fd = fopen(filePath, "w+");
	if (fd == NULL) {
	TIME_LOGGER_LOGE(cameraId, "can't open file(%s)", filePath);
	return INVALID_OPERATION;
	}

	TIME_LOGGER_LOGD(cameraId, "save the time logger(%s)", filePath);

	/* save the file */
	fprintf(fd, "timestamp(ms),key,pipeId,type,category,calTime(us)\n");
	for (int i = 0; i < TIME_LOGGER_SIZE; i++) {
	buffer = &m_buffer[cameraId][i];
	if (buffer->timeStamp == 0)
	continue;

	fprintf(fd, "%jd,%jd,%d,%s,%s,%d\n",
	buffer->timeStamp,
	buffer->key,
	buffer->pipeId,
	m_typeStr[buffer->type],
	m_categoryStr[buffer->category],
	buffer->calTime);
	}
	fprintf(fd, "totalCount:%d\n", m_count[cameraId]);

	fflush(fd);

	TIME_LOGGER_LOGD(cameraId, "success!! to save the time logger(%s)", filePath);

	/* free the memory */
	if (fd)
	fclose(fd);
	free(m_buffer[cameraId]);
	m_buffer[cameraId] = NULL;

	return ret;
	}