len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-04-19 21:11:57 -04:00
Code Issues Packages Projects Releases Wiki Activity

performance counting: ulTaskSwitchedInTime and ulTotalRunTime must be (#618)

Browse source 
arrays, index is core number
This commit is contained in:
Hardy Griech 2023-02-02 23:40:27 +01:00 committed by GitHub
parent 0f9e6e5b52
commit 570ade4001
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
tasks.c
View file

@ -396,8 +396,8 @@ PRIVILEGED_DATA static volatile UBaseType_t uxSchedulerSuspended = ( UBaseType_t
/* Do not move these variables to function scope as doing so prevents the
* code working with debuggers that need to remove the static qualifier. */
PRIVILEGED_DATA static uint32_t ulTaskSwitchedInTime = 0UL; /*< Holds the value of a timer/counter the last time a task was switched in. */
PRIVILEGED_DATA static volatile uint32_t ulTotalRunTime = 0UL; /*< Holds the total amount of execution time as defined by the run time counter clock. */
PRIVILEGED_DATA static uint32_t ulTaskSwitchedInTime[ configNUM_CORES ] = { 0UL }; /*< Holds the value of a timer/counter the last time a task was switched in. */
PRIVILEGED_DATA static volatile uint32_t ulTotalRunTime[ configNUM_CORES ] = { 0UL }; /*< Holds the total amount of execution time as defined by the run time counter clock. */
#endif
@ -3877,9 +3877,9 @@ void vTaskSwitchContext( BaseType_t xCoreID )
#if ( configGENERATE_RUN_TIME_STATS == 1 )
{
#ifdef portALT_GET_RUN_TIME_COUNTER_VALUE
portALT_GET_RUN_TIME_COUNTER_VALUE( ulTotalRunTime );
portALT_GET_RUN_TIME_COUNTER_VALUE( ulTotalRunTime[ xCoreID ] );
#else
ulTotalRunTime = portGET_RUN_TIME_COUNTER_VALUE();
ulTotalRunTime[ xCoreID ] = portGET_RUN_TIME_COUNTER_VALUE();
#endif
/* Add the amount of time the task has been running to the
@ -3889,16 +3889,16 @@ void vTaskSwitchContext( BaseType_t xCoreID )
* overflows. The guard against negative values is to protect
* against suspect run time stat counter implementations - which
* are provided by the application, not the kernel. */
if( ulTotalRunTime > ulTaskSwitchedInTime )
if( ulTotalRunTime[ xCoreID ] > ulTaskSwitchedInTime[ xCoreID ] )
{
pxCurrentTCB->ulRunTimeCounter += ( ulTotalRunTime - ulTaskSwitchedInTime );
pxCurrentTCB->ulRunTimeCounter += ( ulTotalRunTime[ xCoreID ] - ulTaskSwitchedInTime[ xCoreID ] );
}
else
{
mtCOVERAGE_TEST_MARKER();
}
ulTaskSwitchedInTime = ulTotalRunTime;
ulTaskSwitchedInTime[ xCoreID ] = ulTotalRunTime[ xCoreID ];
}
#endif /* configGENERATE_RUN_TIME_STATS */