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Update the code that generates the run time stats strings so the pcStatsString[] array is not required.

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This commit is contained in:
Richard Barry 2013-05-19 09:56:47 +00:00
parent a03b171992
commit bb7b711ca9
1 changed files with 9 additions and 9 deletions
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18
FreeRTOS/Source/tasks.c
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@ -202,7 +202,6 @@ PRIVILEGED_DATA static volatile portTickType xNextTaskUnblockTime = ( portTic
#if ( configGENERATE_RUN_TIME_STATS == 1 )
PRIVILEGED_DATA static char pcStatsString[ 50 ] ;
PRIVILEGED_DATA static unsigned long ulTaskSwitchedInTime = 0UL; /*< Holds the value of a timer/counter the last time a task was switched in. */
PRIVILEGED_DATA static unsigned long ulTotalRunTime = 0UL; /*< Holds the total amount of execution time as defined by the run time counter clock. */
static void prvGenerateRunTimeStatsForTasksInList( const signed char *pcWriteBuffer, xList *pxList, unsigned long ulTotalRunTimeDiv100 ) PRIVILEGED_FUNCTION;
@ -2472,22 +2471,25 @@ tskTCB *pxNewTCB;
{
volatile tskTCB *pxNextTCB, *pxFirstTCB;
unsigned long ulStatsAsPercentage;
size_t xExistingStringLength;
/* Write the run time stats of all the TCB's in pxList into the buffer. */
listGET_OWNER_OF_NEXT_ENTRY( pxFirstTCB, pxList );
do
{
/* Get next TCB in from the list. */
/* Get next TCB from the list. */
listGET_OWNER_OF_NEXT_ENTRY( pxNextTCB, pxList );
/* Divide by zero check. */
if( ulTotalRunTimeDiv100 > 0UL )
{
xExistingStringLength = strlen( pcWriteBuffer );
/* Has the task run at all? */
if( pxNextTCB->ulRunTimeCounter == 0UL )
{
/* The task has used no CPU time at all. */
sprintf( pcStatsString, ( char * ) "%s\t\t0\t\t0%%\r\n", pxNextTCB->pcTaskName );
sprintf( &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t0\t\t0%%\r\n", pxNextTCB->pcTaskName );
}
else
{
@ -2500,13 +2502,13 @@ tskTCB *pxNewTCB;
{
#ifdef portLU_PRINTF_SPECIFIER_REQUIRED
{
sprintf( pcStatsString, ( char * ) "%s\t\t%lu\t\t%lu%%\r\n", pxNextTCB->pcTaskName, pxNextTCB->ulRunTimeCounter, ulStatsAsPercentage );
sprintf( &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t%lu\t\t%lu%%\r\n", pxNextTCB->pcTaskName, pxNextTCB->ulRunTimeCounter, ulStatsAsPercentage );
}
#else
{
/* sizeof( int ) == sizeof( long ) so a smaller
printf() library can be used. */
sprintf( pcStatsString, ( char * ) "%s\t\t%u\t\t%u%%\r\n", pxNextTCB->pcTaskName, ( unsigned int ) pxNextTCB->ulRunTimeCounter, ( unsigned int ) ulStatsAsPercentage );
sprintf( &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t%u\t\t%u%%\r\n", pxNextTCB->pcTaskName, ( unsigned int ) pxNextTCB->ulRunTimeCounter, ( unsigned int ) ulStatsAsPercentage );
}
#endif
}
@ -2516,19 +2518,17 @@ tskTCB *pxNewTCB;
consumed less than 1% of the total run time. */
#ifdef portLU_PRINTF_SPECIFIER_REQUIRED
{
sprintf( pcStatsString, ( char * ) "%s\t\t%lu\t\t<1%%\r\n", pxNextTCB->pcTaskName, pxNextTCB->ulRunTimeCounter );
sprintf( &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t%lu\t\t<1%%\r\n", pxNextTCB->pcTaskName, pxNextTCB->ulRunTimeCounter );
}
#else
{
/* sizeof( int ) == sizeof( long ) so a smaller
printf() library can be used. */
sprintf( pcStatsString, ( char * ) "%s\t\t%u\t\t<1%%\r\n", pxNextTCB->pcTaskName, ( unsigned int ) pxNextTCB->ulRunTimeCounter );
sprintf( &( pcWriteBuffer[ xExistingStringLength ] ), ( char * ) "%s\t\t%u\t\t<1%%\r\n", pxNextTCB->pcTaskName, ( unsigned int ) pxNextTCB->ulRunTimeCounter );
}
#endif
}
}
strcat( ( char * ) pcWriteBuffer, ( char * ) pcStatsString );
}
} while( pxNextTCB != pxFirstTCB );