blob: 9da075e4e79d42181df408d9062c170874e381af [file] [log] [blame]
/*
*
* Copyright (c) 2021 Project CHIP Authors
* All rights reserved.
*
* 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.
*/
#include "MemMonitoring.h"
#include "AppConfig.h"
#include "FreeRTOS.h"
#include <platform/CHIPDeviceLayer.h>
#define BLE_STACK_TASK_NAME "Bluetooth stack"
#define BLE_LINK_TASK_NAME "Bluetooth linklayer"
static StackType_t monitoringStack[MONITORING_STACK_SIZE_byte / sizeof(StackType_t)];
static StaticTask_t monitoringTaskStruct;
size_t nbAllocSuccess = 0;
size_t nbFreeSuccess = 0;
size_t largestBlockAllocated = 0;
void MemMonitoring::startHeapMonitoring()
{
xTaskCreateStatic(HeapMonitoring, "Monitoring", MONITORING_STACK_SIZE_byte / sizeof(StackType_t), NULL, 1, monitoringStack,
&monitoringTaskStruct);
}
void MemMonitoring::HeapMonitoring(void * pvParameter)
{
UBaseType_t appTaskValue;
UBaseType_t bleEventTaskValue;
UBaseType_t bleTaskValue;
UBaseType_t linkLayerTaskValue;
UBaseType_t openThreadTaskValue;
UBaseType_t eventLoopTaskValue;
TaskHandle_t eventLoopHandleStruct = xTaskGetHandle(CHIP_DEVICE_CONFIG_CHIP_TASK_NAME);
TaskHandle_t otTaskHandle = xTaskGetHandle(CHIP_DEVICE_CONFIG_THREAD_TASK_NAME);
TaskHandle_t appTaskHandle = xTaskGetHandle(APP_TASK_NAME);
TaskHandle_t bleStackTaskHandle = xTaskGetHandle(BLE_STACK_TASK_NAME);
TaskHandle_t bleLinkTaskHandle = xTaskGetHandle(BLE_LINK_TASK_NAME);
TaskHandle_t bleEventTaskHandle = xTaskGetHandle(CHIP_DEVICE_CONFIG_BLE_APP_TASK_NAME);
#if CHIP_SYSTEM_CONFIG_USE_LWIP
UBaseType_t lwipTaskValue;
TaskHandle_t lwipHandle = xTaskGetHandle(TCPIP_THREAD_NAME);
#endif // CHIP_SYSTEM_CONFIG_USE_LWIP
while (true)
{
appTaskValue = uxTaskGetStackHighWaterMark(appTaskHandle);
bleEventTaskValue = uxTaskGetStackHighWaterMark(bleEventTaskHandle);
bleTaskValue = uxTaskGetStackHighWaterMark(bleStackTaskHandle);
linkLayerTaskValue = uxTaskGetStackHighWaterMark(bleLinkTaskHandle);
openThreadTaskValue = uxTaskGetStackHighWaterMark(otTaskHandle);
eventLoopTaskValue = uxTaskGetStackHighWaterMark(eventLoopHandleStruct);
#if CHIP_SYSTEM_CONFIG_USE_LWIP
lwipTaskValue = uxTaskGetStackHighWaterMark(lwipHandle);
#endif // CHIP_SYSTEM_CONFIG_USE_LWIP
SILABS_LOG("=============================");
SILABS_LOG(" ");
SILABS_LOG("Largest Block allocated 0x%x", largestBlockAllocated);
SILABS_LOG("Number Of Successful Alloc 0x%x", nbAllocSuccess);
SILABS_LOG("Number Of Successful Frees 0x%x", nbFreeSuccess);
SILABS_LOG(" ");
SILABS_LOG("App Task most bytes ever Free 0x%x", (appTaskValue * 4));
SILABS_LOG("BLE Event most bytes ever Free 0x%x", (bleEventTaskValue * 4));
SILABS_LOG("BLE Stack most bytes ever Free 0x%x", (bleTaskValue * 4));
SILABS_LOG("Link Layer Task most bytes ever Free 0x%x", (linkLayerTaskValue * 4));
SILABS_LOG("OpenThread Task most bytes ever Free 0x%x", (openThreadTaskValue * 4));
SILABS_LOG("Event Loop Task most bytes ever Free 0x%x", (eventLoopTaskValue * 4));
#if CHIP_SYSTEM_CONFIG_USE_LWIP
SILABS_LOG("LWIP Task most bytes ever Free 0x%x", (lwipTaskValue * 4));
#endif // CHIP_SYSTEM_CONFIG_USE_LWIP
SILABS_LOG(" ");
SILABS_LOG("=============================");
vTaskDelay(pdMS_TO_TICKS(5000));
}
}
extern "C" void memMonitoringTrackAlloc(void * ptr, size_t size)
{
if (ptr != NULL)
{
nbAllocSuccess++;
if (largestBlockAllocated < size)
{
largestBlockAllocated = size;
}
}
}
extern "C" void memMonitoringTrackFree(void * ptr, size_t size)
{
nbFreeSuccess++;
}