使用Tracealyzer进行RTOS调试分析

/****** Port Name ************************************* Code ** Official ** OS Platform *********/#define TRC_HARDWARE_PORT_APPLICATION_DEFINED           98  /*  -           -                   */#define TRC_HARDWARE_PORT_NOT_SET                       99  /*  -           -                   */#define TRC_HARDWARE_PORT_HWIndependent                 0   /*  Yes         Any                 */#define TRC_HARDWARE_PORT_Win32                         1   /*  Yes         FreeRTOS on Win32   */#define TRC_HARDWARE_PORT_Atmel_AT91SAM7                2   /*  No          Any                 */#define TRC_HARDWARE_PORT_Atmel_UC3A0                   3   /*  No          Any                 */#define TRC_HARDWARE_PORT_ARM_Cortex_M                  4   /*  Yes         Any                 */#define TRC_HARDWARE_PORT_Renesas_RX600                 6   /*  Yes         Any                 */#define TRC_HARDWARE_PORT_MICROCHIP_PIC24_PIC32         7   /*  Yes         Any                 */#define TRC_HARDWARE_PORT_TEXAS_INSTRUMENTS_TMS570_RM48 8   /*  Yes         Any                 */#define TRC_HARDWARE_PORT_TEXAS_INSTRUMENTS_MSP430      9   /*  No          Any                 */#define TRC_HARDWARE_PORT_XILINX_PPC405                 11  /*  No          FreeRTOS            */#define TRC_HARDWARE_PORT_XILINX_PPC440                 12  /*  No          FreeRTOS            */#define TRC_HARDWARE_PORT_XILINX_MICROBLAZE             13  /*  No          Any                 */#define TRC_HARDWARE_PORT_XILINX_ZyncUltraScaleR5       14  /*  No          FreeRTOS            */#define TRC_HARDWARE_PORT_NXP_LPC210X                   15  /*  No          Any                 */#define TRC_HARDWARE_PORT_ARM_CORTEX_A9                 16  /*  Yes         Any                 */#define TRC_HARDWARE_PORT_POWERPC_Z4                    17  /*  No          FreeRTOS            */#define TRC_HARDWARE_PORT_Altera_NiosII                 18  /*  Yes          Any (Tested with FreeRTOS)                 */#define TRC_HARDWARE_PORT_ZEPHYR                        19  /*  Yes         Zephyr              */#define TRC_HARDWARE_PORT_XTensa_LX6                    20  /*  Yes         ESP-IDF FreeRTOS    */#define TRC_HARDWARE_PORT_XTensa_LX7                    21  /*  Yes         ESP-IDF FreeRTOS    */#define TRC_HARDWARE_PORT_Win64                         22  /*  Yes         FreeRTOS on Win64   */#define TRC_HARDWARE_PORT_XMOS_XCOREAI                  23  /*  Yes         FreeRTOS SMP        */#define TRC_HARDWARE_PORT_RISCV_RV32I                   24  /*  Yes         FreeRTOS            */#define TRC_HARDWARE_PORT_CYCLONE_V_HPS                 25  /*  Yes         FreeRTOS            */

#elif (TRC_CFG_HARDWARE_PORT == TRC_HARDWARE_PORT_APPLICATION_DEFINED)    extern uint32_t my_stream_get_tick(void);    #define TRC_HWTC_TYPE TRC_FREE_RUNNING_32BIT_INCR    #define TRC_HWTC_COUNT my_stream_get_tick()    #define TRC_HWTC_FREQ_HZ 1000000    #define TRC_HWTC_PERIOD 0    #define TRC_IRQ_PRIORITY_ORDER 1    #if !( defined (TRC_HWTC_TYPE) && defined (TRC_HWTC_COUNT) && defined (TRC_HWTC_PERIOD) && defined (TRC_HWTC_FREQ_HZ) && defined (TRC_IRQ_PRIORITY_ORDER) )        #error "The hardware port is not completely defined!"    #endif

uint32_t my_stream_get_tick(void){    return xx_timer_get_time();}

TraceRecorderSource/streamports/MY_STREAM/includeTraceRecorderSource/streamports/MY_STREAM/config

/** * @internal Stream port initialize callback. * * This function is called by the recorder as part of its initialization phase. * * @param[in] pxBuffer Buffer *  * @retval TRC_FAIL Initialization failed * @retval TRC_SUCCESS Success */traceResult xTraceStreamPortInitialize(TraceStreamPortBuffer_t* pxBuffer);
/** * @brief Reads data through the stream port interface. *  * @param[in] pvData Destination data buffer  * @param[in] uiSize Destination data buffer size * @param[out] piBytesRead Bytes read *  * @retval TRC_FAIL Read failed * @retval TRC_SUCCESS Success */traceResult xTraceStreamPortReadData(void* pvData, uint32_t uiSize, int32_t* piBytesRead);
/** * @brief Writes data through the stream port interface. *  * @param[in] pvData Data to write * @param[in] uiSize Data to write size * @param[out] piBytesWritten Bytes written *  * @retval TRC_FAIL Write failed * @retval TRC_SUCCESS Success */traceResult xTraceStreamPortWriteData(void* pvData, uint32_t uiSize, int32_t* piBytesWritten);

/** * @brief Allocates data from the stream port. * * @param[in] uiSize Allocation size * @param[out] ppvData Allocation data pointer *  * @retval TRC_FAIL Allocate failed * @retval TRC_SUCCESS Success */#define xTraceStreamPortAllocate xTraceInternalEventBufferAlloc
/** * @brief Commits data to the stream port, depending on the implementation/configuration of the * stream port this data might be directly written to the stream port interface, buffered, or * something else. * * @param[in] pvData Data to commit * @param[in] uiSize Data to commit size * @param[out] piBytesCommitted Bytes committed *  * @retval TRC_FAIL Commit failed * @retval TRC_SUCCESS Success */#define xTraceStreamPortCommit xTraceInternalEventBufferAllocCommit
#define xTraceStreamPortOnEnable(uiStartOption) ((void)(uiStartOption), TRC_SUCCESS)
#define xTraceStreamPortOnDisable() (TRC_SUCCESS)
#define xTraceStreamPortOnTraceBegin() (TRC_SUCCESS)
#define xTraceStreamPortOnTraceEnd() (TRC_SUCCESS)

#include 
#if (TRC_USE_TRACEALYZER_RECORDER == 1)#if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)
/** * @brief Reads data through the stream port interface. * * @param[in] pvData Destination data buffer * @param[in] uiSize Destination data buffer size * @param[out] piBytesRead Bytes read *  * @retval TRC_FAIL Read failed * @retval TRC_SUCCESS Success */traceResult xTraceStreamPortReadData(void* pvData, uint32_t uiSize, int32_t* piBytesRead){    (void)pvData;    (void)uiSize;    (void)piBytesRead;    return TRC_SUCCESS;}
traceResult xTraceStreamPortWriteData(void* pvData, uint32_t uiSize, int32_t* piBytesWritten){
    (void)pvData;    (void)uiSize;    (void)piBytesWritten;    return TRC_SUCCESS;}
traceResult xTraceStreamPortInitialize(TraceStreamPortBuffer_t* pxBuffer){    TRC_ASSERT_EQUAL_SIZE(TraceStreamPortBuffer_t, TraceStreamPortRTT_t);
    if (pxBuffer == 0)    {        return TRC_FAIL;    }
#if (TRC_USE_INTERNAL_BUFFER == 1)    return xTraceInternalEventBufferInitialize(pxBuffer->buffer,sizeof(pxBuffer->buffer));#else    return TRC_SUCCESS;#endif}
#endif  /*(TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)*/#endif  /*(TRC_USE_TRACEALYZER_RECORDER == 1)*/TraceRecorderSource/streamports/MY_STREAM/include/trcStreamPort.h内容如下#ifndef TRC_STREAM_PORT_H#define TRC_STREAM_PORT_H
#include #include 
#ifdef __cplusplusextern "C" {#endif
#define TRC_USE_INTERNAL_BUFFER 1
#define TRC_INTERNAL_EVENT_BUFFER_WRITE_MODE (TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_WRITE_MODE)
#define TRC_INTERNAL_EVENT_BUFFER_TRANSFER_MODE (TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_TRANSFER_MODE)
#define TRC_INTERNAL_BUFFER_CHUNK_SIZE (TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_SIZE)
#define TRC_INTERNAL_BUFFER_CHUNK_TRANSFER_AGAIN_SIZE_LIMIT (TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_TRANSFER_AGAIN_SIZE_LIMIT)
#define TRC_INTERNAL_BUFFER_CHUNK_TRANSFER_AGAIN_COUNT_LIMIT (TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_TRANSFER_AGAIN_COUNT_LIMIT)
#define TRC_STREAM_PORT_USB_BUFFER_SIZE ((((TRC_CFG_STREAM_PORT_USB_BUFFER_SIZE) + sizeof(TraceUnsignedBaseType_t) - 1) / sizeof(TraceUnsignedBaseType_t)) * sizeof(TraceUnsignedBaseType_t))#define TRC_STREAM_PORT_INTERNAL_BUFFER_SIZE ((((TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_SIZE) + sizeof(TraceUnsignedBaseType_t) - 1) / sizeof(TraceUnsignedBaseType_t)) * sizeof(TraceUnsignedBaseType_t))
typedef struct TraceStreamPortBuffer    /* Aligned */{    uint8_t buffer[(TRC_STREAM_PORT_USB_BUFFER_SIZE) + (TRC_STREAM_PORT_INTERNAL_BUFFER_SIZE) + sizeof(TraceUnsignedBaseType_t)];} TraceStreamPortBuffer_t;
/** * @internal Stream port initialize callback. * * This function is called by the recorder as part of its initialization phase. * * @param[in] pxBuffer Buffer *  * @retval TRC_FAIL Initialization failed * @retval TRC_SUCCESS Success */traceResult xTraceStreamPortInitialize(TraceStreamPortBuffer_t* pxBuffer);
/** * @brief Reads data through the stream port interface. *  * @param[in] pvData Destination data buffer  * @param[in] uiSize Destination data buffer size * @param[out] piBytesRead Bytes read *  * @retval TRC_FAIL Read failed * @retval TRC_SUCCESS Success */traceResult xTraceStreamPortReadData(void* pvData, uint32_t uiSize, int32_t* piBytesRead);
/** * @brief Writes data through the stream port interface. *  * @param[in] pvData Data to write * @param[in] uiSize Data to write size * @param[out] piBytesWritten Bytes written *  * @retval TRC_FAIL Write failed * @retval TRC_SUCCESS Success */traceResult xTraceStreamPortWriteData(void* pvData, uint32_t uiSize, int32_t* piBytesWritten);
/** * @brief Allocates data from the stream port. * * @param[in] uiSize Allocation size * @param[out] ppvData Allocation data pointer *  * @retval TRC_FAIL Allocate failed * @retval TRC_SUCCESS Success */#define xTraceStreamPortAllocate xTraceInternalEventBufferAlloc
/** * @brief Commits data to the stream port, depending on the implementation/configuration of the * stream port this data might be directly written to the stream port interface, buffered, or * something else. * * @param[in] pvData Data to commit * @param[in] uiSize Data to commit size * @param[out] piBytesCommitted Bytes committed *  * @retval TRC_FAIL Commit failed * @retval TRC_SUCCESS Success */#define xTraceStreamPortCommit xTraceInternalEventBufferAllocCommit
#define xTraceStreamPortOnEnable(uiStartOption) ((void)(uiStartOption), TRC_SUCCESS)
#define xTraceStreamPortOnDisable() (TRC_SUCCESS)
#define xTraceStreamPortOnTraceBegin() (TRC_SUCCESS)
#define xTraceStreamPortOnTraceEnd() (TRC_SUCCESS)
#ifdef __cplusplus}#endif
#endif /* TRC_STREAM_PORT_H */

/* * Trace Recorder for Tracealyzer v4.8.2 * Copyright 2023 Percepio AB * www.percepio.com * * SPDX-License-Identifier: Apache-2.0 * * The configuration for trace streaming ("stream ports"). */
#ifndef TRC_STREAM_PORT_CONFIG_H#define TRC_STREAM_PORT_CONFIG_H
#ifdef __cplusplusextern "C" {#endif
/** * @def TRC_CFG_STREAM_PORT_DELAY_ON_BUSY * * @brief The time to wait if the USB interface is busy. */#define TRC_CFG_STREAM_PORT_DELAY_ON_BUSY 1
/** * @def TRC_CFG_STREAM_PORT_USB_BUFFER_SIZE * * @brief Specifies the size of the usb buffer. */#define TRC_CFG_STREAM_PORT_USB_BUFFER_SIZE 64
/** * @def TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_SIZE * * @brief Configures the size of the internal buffer if used. */#define TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_SIZE 10240
/** * @def TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_WRITE_MODE * * @brief This should be set to TRC_INTERNAL_EVENT_BUFFER_OPTION_WRITE_MODE_DIRECT for best performance. */#define TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_WRITE_MODE TRC_INTERNAL_EVENT_BUFFER_OPTION_WRITE_MODE_DIRECT
/** * @def TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_TRANSFER_MODE * * @brief Defines if the internal buffer will attempt to transfer all data each time or limit it to a chunk size. */#define TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_TRANSFER_MODE TRC_INTERNAL_EVENT_BUFFER_OPTION_TRANSFER_MODE_ALL
/** * @def TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_SIZE * * @brief Defines the maximum chunk size when transferring * internal buffer events in chunks. */#define TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_SIZE 64
/** * @def TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_TRANSFER_AGAIN_SIZE_LIMIT * * @brief Defines the number of transferred bytes needed to trigger another transfer. * It also depends on TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_TRANSFER_AGAIN_COUNT_LIMIT to set a maximum number * of additional transfers this loop. * This will increase throughput by immediately doing a transfer and not wait for another xTraceTzCtrl() loop. */#define TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_TRANSFER_AGAIN_SIZE_LIMIT 64
/** * @def TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_TRANSFER_AGAIN_COUNT_LIMIT * * @brief Defines the maximum number of times to trigger another transfer before returning to xTraceTzCtrl(). * It also depends on TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_TRANSFER_AGAIN_SIZE_LIMIT to see if a meaningful amount of data was * transferred in the last loop. * This will increase throughput by immediately doing a transfer and not wait for another xTraceTzCtrl() loop. */#define TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_CHUNK_TRANSFER_AGAIN_COUNT_LIMIT 5
#ifdef __cplusplus}#endif
#endif /* TRC_STREAM_PORT_CONFIG_H */

#define TRC_CFG_STREAM_PORT_INTERNAL_BUFFER_SIZE 35000

typedef struct TraceStreamPortBuffer{    uint8_t buffer[(TRC_STREAM_PORT_USB_BUFFER_SIZE) + (TRC_STREAM_PORT_INTERNAL_BUFFER_SIZE) + sizeof(TraceUnsignedBaseType_t)];} TraceStreamPortBuffer_t;

#include 
    /* First initialize */    xTraceInitialize();    /*启动kernel*/    /* Start tracing */    xTraceEnable(TRC_START);或者xTraceEnable(TRC_START_FROM_HOST);