mirror of
https://github.com/eclipse-threadx/threadx.git
synced 2025-11-16 04:24:48 +00:00
300 lines
12 KiB
C
300 lines
12 KiB
C
/**************************************************************************/
|
|
/* */
|
|
/* Copyright (c) Microsoft Corporation. All rights reserved. */
|
|
/* */
|
|
/* This software is licensed under the Microsoft Software License */
|
|
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
|
|
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
|
|
/* and in the root directory of this software. */
|
|
/* */
|
|
/**************************************************************************/
|
|
|
|
|
|
/**************************************************************************/
|
|
/**************************************************************************/
|
|
/** */
|
|
/** ThreadX Component */
|
|
/** */
|
|
/** Thread */
|
|
/** */
|
|
/**************************************************************************/
|
|
/**************************************************************************/
|
|
|
|
#define TX_SOURCE_CODE
|
|
|
|
|
|
/* Include necessary system files. */
|
|
|
|
#include "tx_api.h"
|
|
#include "tx_thread.h"
|
|
#ifdef TX_THREAD_ENABLE_PERFORMANCE_INFO
|
|
#include "tx_trace.h"
|
|
#endif
|
|
|
|
|
|
/**************************************************************************/
|
|
/* */
|
|
/* FUNCTION RELEASE */
|
|
/* */
|
|
/* _tx_thread_performance_info_get PORTABLE C */
|
|
/* 6.1 */
|
|
/* AUTHOR */
|
|
/* */
|
|
/* William E. Lamie, Microsoft Corporation */
|
|
/* */
|
|
/* DESCRIPTION */
|
|
/* */
|
|
/* This function retrieves performance information from the specified */
|
|
/* thread. */
|
|
/* */
|
|
/* INPUT */
|
|
/* */
|
|
/* thread_ptr Pointer to thread control block */
|
|
/* resumptions Destination for number of times */
|
|
/* thread was resumed */
|
|
/* suspensions Destination for number of times */
|
|
/* thread was suspended */
|
|
/* solicited_preemptions Destination for number of times */
|
|
/* thread called another service */
|
|
/* that resulted in preemption */
|
|
/* interrupt_preemptions Destination for number of times */
|
|
/* thread was preempted by another */
|
|
/* thread made ready in Interrupt */
|
|
/* Service Routine (ISR) */
|
|
/* priority_inversions Destination for number of times */
|
|
/* a priority inversion was */
|
|
/* detected for this thread */
|
|
/* time_slices Destination for number of times */
|
|
/* thread was time-sliced */
|
|
/* relinquishes Destination for number of thread */
|
|
/* relinquishes */
|
|
/* timeouts Destination for number of timeouts*/
|
|
/* for thread */
|
|
/* wait_aborts Destination for number of wait */
|
|
/* aborts for thread */
|
|
/* last_preempted_by Destination for pointer of the */
|
|
/* thread that last preempted this */
|
|
/* thread */
|
|
/* */
|
|
/* OUTPUT */
|
|
/* */
|
|
/* status Completion status */
|
|
/* */
|
|
/* CALLS */
|
|
/* */
|
|
/* None */
|
|
/* */
|
|
/* CALLED BY */
|
|
/* */
|
|
/* Application Code */
|
|
/* */
|
|
/* RELEASE HISTORY */
|
|
/* */
|
|
/* DATE NAME DESCRIPTION */
|
|
/* */
|
|
/* 05-19-2020 William E. Lamie Initial Version 6.0 */
|
|
/* 09-30-2020 Yuxin Zhou Modified comment(s), */
|
|
/* resulting in version 6.1 */
|
|
/* */
|
|
/**************************************************************************/
|
|
UINT _tx_thread_performance_info_get(TX_THREAD *thread_ptr, ULONG *resumptions, ULONG *suspensions,
|
|
ULONG *solicited_preemptions, ULONG *interrupt_preemptions, ULONG *priority_inversions,
|
|
ULONG *time_slices, ULONG *relinquishes, ULONG *timeouts, ULONG *wait_aborts, TX_THREAD **last_preempted_by)
|
|
{
|
|
|
|
#ifdef TX_THREAD_ENABLE_PERFORMANCE_INFO
|
|
|
|
TX_INTERRUPT_SAVE_AREA
|
|
UINT status;
|
|
|
|
|
|
/* Determine if this is a legal request. */
|
|
if (thread_ptr == TX_NULL)
|
|
{
|
|
|
|
/* Thread pointer is illegal, return error. */
|
|
status = TX_PTR_ERROR;
|
|
}
|
|
|
|
/* Determine if the thread ID is invalid. */
|
|
else if (thread_ptr -> tx_thread_id != TX_THREAD_ID)
|
|
{
|
|
|
|
/* Thread pointer is illegal, return error. */
|
|
status = TX_PTR_ERROR;
|
|
}
|
|
else
|
|
{
|
|
|
|
/* Disable interrupts. */
|
|
TX_DISABLE
|
|
|
|
/* If trace is enabled, insert this event into the trace buffer. */
|
|
TX_TRACE_IN_LINE_INSERT(TX_TRACE_THREAD_PERFORMANCE_INFO_GET, thread_ptr, thread_ptr -> tx_thread_state, 0, 0, TX_TRACE_THREAD_EVENTS)
|
|
|
|
/* Log this kernel call. */
|
|
TX_EL_THREAD_PERFORMANCE_INFO_GET_INSERT
|
|
|
|
/* Retrieve all the pertinent information and return it in the supplied
|
|
destinations. */
|
|
|
|
/* Retrieve number of resumptions for this thread. */
|
|
if (resumptions != TX_NULL)
|
|
{
|
|
|
|
*resumptions = thread_ptr -> tx_thread_performance_resume_count;
|
|
}
|
|
|
|
/* Retrieve number of suspensions for this thread. */
|
|
if (suspensions != TX_NULL)
|
|
{
|
|
|
|
*suspensions = thread_ptr -> tx_thread_performance_suspend_count;
|
|
}
|
|
|
|
/* Retrieve number of solicited preemptions for this thread. */
|
|
if (solicited_preemptions != TX_NULL)
|
|
{
|
|
|
|
*solicited_preemptions = thread_ptr -> tx_thread_performance_solicited_preemption_count;
|
|
}
|
|
|
|
/* Retrieve number of interrupt preemptions for this thread. */
|
|
if (interrupt_preemptions != TX_NULL)
|
|
{
|
|
|
|
*interrupt_preemptions = thread_ptr -> tx_thread_performance_interrupt_preemption_count;
|
|
}
|
|
|
|
/* Retrieve number of priority inversions for this thread. */
|
|
if (priority_inversions != TX_NULL)
|
|
{
|
|
|
|
*priority_inversions = thread_ptr -> tx_thread_performance_priority_inversion_count;
|
|
}
|
|
|
|
/* Retrieve number of time-slices for this thread. */
|
|
if (time_slices != TX_NULL)
|
|
{
|
|
|
|
*time_slices = thread_ptr -> tx_thread_performance_time_slice_count;
|
|
}
|
|
|
|
/* Retrieve number of relinquishes for this thread. */
|
|
if (relinquishes != TX_NULL)
|
|
{
|
|
|
|
*relinquishes = thread_ptr -> tx_thread_performance_relinquish_count;
|
|
}
|
|
|
|
/* Retrieve number of timeouts for this thread. */
|
|
if (timeouts != TX_NULL)
|
|
{
|
|
|
|
*timeouts = thread_ptr -> tx_thread_performance_timeout_count;
|
|
}
|
|
|
|
/* Retrieve number of wait aborts for this thread. */
|
|
if (wait_aborts != TX_NULL)
|
|
{
|
|
|
|
*wait_aborts = thread_ptr -> tx_thread_performance_wait_abort_count;
|
|
}
|
|
|
|
/* Retrieve the pointer of the last thread that preempted this thread. */
|
|
if (last_preempted_by != TX_NULL)
|
|
{
|
|
|
|
*last_preempted_by = thread_ptr -> tx_thread_performance_last_preempting_thread;
|
|
}
|
|
|
|
/* Restore interrupts. */
|
|
TX_RESTORE
|
|
|
|
/* Return completion status. */
|
|
status = TX_SUCCESS;
|
|
}
|
|
#else
|
|
UINT status;
|
|
|
|
|
|
/* Access input arguments just for the sake of lint, MISRA, etc. */
|
|
if (thread_ptr != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else if (resumptions != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else if (suspensions != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else if (solicited_preemptions != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else if (interrupt_preemptions != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else if (priority_inversions != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else if (time_slices != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else if (relinquishes != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else if (timeouts != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else if (wait_aborts != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else if (last_preempted_by != TX_NULL)
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
else
|
|
{
|
|
|
|
/* Not enabled, return error. */
|
|
status = TX_FEATURE_NOT_ENABLED;
|
|
}
|
|
#endif
|
|
|
|
/* Return completion status. */
|
|
return(status);
|
|
}
|
|
|