void *Low(
void *argument
)
{
long end_time;
end_time = benchmark_timer_read();
put_time(
TEST_CASE,
end_time,
OPERATION_COUNT,
0,
0
);
TEST_END();
rtems_test_exit( 0 );
return NULL;
}
void *Low(
void *argument
)
{
long end_time;
end_time = benchmark_timer_read();
put_time(
"sleep - blocking",
end_time,
OPERATION_COUNT,
0,
0
);
puts( "*** END OF POSIX TIME TEST PSXTMSLEEP02 ***" );
rtems_test_exit( 0 );
return NULL;
}
void benchmark_signal(void)
{
long end_time;
int status;
benchmark_timer_initialize();
status = pthread_cond_signal(&CondID);
end_time = benchmark_timer_read();
rtems_test_assert( status == 0 );
put_time(
"pthread_cond_signal - no threads waiting",
end_time,
1, /* Only executed once */
0,
0
);
}
void *Low(
void *argument
)
{
long end_time;
end_time = benchmark_timer_read();
put_time(
"@DESC@",
end_time,
OPERATION_COUNT,
0,
0
);
puts( "*** END OF POSIX TIME TEST @UPPER@ ***" );
rtems_test_exit( 0 );
return NULL;
}
void *test_thread(
void *argument
)
{
long end_time;
sched_yield();
end_time = benchmark_timer_read();
put_time(
"pthread_setschedparam: lower own priority preempt",
end_time,
1, /* Only executed once */
0,
0
);
TEST_END();
rtems_test_exit(0);
//Empty thread used in pthread_create().
return NULL;
}
rtems_task High_task(
rtems_task_argument argument
)
{
benchmark_timer_initialize();
(void) rtems_task_suspend( RTEMS_SELF );
end_time = benchmark_timer_read();
put_time(
"rtems_task_resume: task readied -- preempts caller",
end_time,
operation_count,
0,
CALLING_OVERHEAD_TASK_RESUME
);
puts( "*** END OF TEST 5 ***" );
rtems_test_exit( 0 );
}
static void benchmark_mq_receive(void)
{
benchmark_timer_t end_time;
int status;
unsigned int priority;
int message[MQ_MAXMSG];
priority = 1; /*priority low*/
benchmark_timer_initialize();
status = mq_receive( queue2, ( char *)message, MQ_MSGSIZE, &priority );
end_time = benchmark_timer_read();
rtems_test_assert( status != (-1) );
put_time(
"mq_receive: available",
end_time,
1, /* Only executed once */
0,
0
);
}
rtems_task High_task(
rtems_task_argument argument
)
{
benchmark_timer_initialize();
(void) rtems_task_suspend( RTEMS_SELF );
end_time = benchmark_timer_read();
put_time(
"rtems_task_resume: task readied preempts caller",
end_time,
operation_count,
0,
0
);
TEST_END();
rtems_test_exit( 0 );
}
void *Low(
void *argument
)
{
benchmark_timer_t end_time;
end_time = benchmark_timer_read();
put_time(
"clock_nanosleep: blocking",
end_time,
OPERATION_COUNT,
0,
0
);
TEST_END();
rtems_test_exit( 0 );
return NULL;
}
void benchmark_pthread_getschedparam(void)
{
uint32_t end_time;
int status;
int policy;
struct sched_param param;
benchmark_timer_initialize();
status = pthread_getschedparam( pthread_self(), &policy, ¶m );
end_time = benchmark_timer_read();
rtems_test_assert( status == 0 );
put_time(
"pthread_getschedparam: only case",
end_time,
1, /* Only executed once */
0,
0
);
}
void *POSIX_Init(
void *argument
)
{
benchmark_timer_t end_time;
struct timespec sleepTime;
sleepTime.tv_sec = 0;
sleepTime.tv_nsec = 0;
TEST_BEGIN();
benchmark_timer_initialize();
nanosleep( &sleepTime, (struct timespec *) NULL );
end_time = benchmark_timer_read();
put_time( "nanosleep: yield", end_time, 1, 0, 0 );
TEST_END();
rtems_test_exit(0);
}
static void benchmark_mq_notify(void)
{
benchmark_timer_t end_time;
int status;
struct sigevent event;
event.sigev_notify = SIGEV_SIGNAL;
event.sigev_signo = SIGUSR1;
benchmark_timer_initialize();
status = mq_notify( queue2, &event );
end_time = benchmark_timer_read();
rtems_test_assert( status == 0 );
put_time(
"mq_notify: only case",
end_time,
1, /* Only executed once */
0,
0
);
}
void *POSIX_Init(
void *argument
)
{
benchmark_timer_t end_time;
struct timespec sleepTime;
sleepTime.tv_sec = 0;
sleepTime.tv_nsec = 0;
puts( "\n\n*** POSIX TIME TEST PSXTMNANOSLEEP01 ***" );
benchmark_timer_initialize();
nanosleep( &sleepTime, (struct timespec *) NULL );
end_time = benchmark_timer_read();
put_time( "nanosleep - yield", end_time, 1, 0, 0 );
puts( "*** END OF POSIX TIME TEST PSXTMNANOSLEEP01 ***" );
rtems_test_exit(0);
}
rtems_task High_task(
rtems_task_argument argument
)
{
(void) rtems_semaphore_obtain(
Semaphore_id,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT
);
end_time = benchmark_timer_read();
put_time(
"rtems_semaphore_release: " ATTR_DESC " task readied preempts caller",
end_time,
operation_count - 1,
0,
CALLING_OVERHEAD_SEMAPHORE_RELEASE
);
TEST_END();
rtems_test_exit( 0 );
}
static void benchmark_mq_timedsend(void)
{
benchmark_timer_t end_time;
int status;
struct timespec timeout;
status = 5;
timeout.tv_sec = 0;
timeout.tv_nsec = 1;
benchmark_timer_initialize();
status = mq_timedsend(
queue, (const char *)&status, MQ_MSGSIZE, 1, &timeout);
end_time = benchmark_timer_read();
rtems_test_assert( status != (-1) );
put_time(
"mq_timedsend: no threads waiting",
end_time,
1, /* Only executed once */
0,
0
);
}
static void benchmark_mq_open_second(int printable)
{
benchmark_timer_t end_time;
struct mq_attr attr;
attr.mq_maxmsg = MQ_MAXMSG;
attr.mq_msgsize = MQ_MSGSIZE;
benchmark_timer_initialize();
queue2 =mq_open( q_name, O_RDONLY | O_CREAT , 0x777, &attr);
end_time = benchmark_timer_read();
rtems_test_assert( queue2 != (-1) );
if (printable == 1)
put_time(
"mq_open: second open",
end_time,
1, /* Only executed once */
0,
0
);
}
rtems_task Task02( rtems_task_argument ignored )
{
/* Find overhead of task switch back to TA01 (not a preemption) */
benchmark_timer_initialize();
rtems_task_suspend( RTEMS_SELF );
/* Benchmark code */
for ( ; count1 < BENCHMARKS - 1; ) {
rtems_task_suspend( RTEMS_SELF );
}
telapsed = benchmark_timer_read();
put_time(
"Rhealstone: Task Preempt",
telapsed, /* Total time of all benchmarks */
BENCHMARKS - 1, /* BENCHMARKS - 1 total preemptions */
tloop_overhead, /* Overhead of loops */
tswitch_overhead /* Overhead of task switch back to TA01 */
);
TEST_END();
rtems_test_exit( 0 );
}
void *Blocker(
void *argument
)
{
benchmark_timer_t end_time;
/* block on barrier wait, switch back to first thread */
(void) pthread_barrier_wait( &barrier );
/* preempt first thread and stop time */
end_time = benchmark_timer_read();
put_time(
"pthread_barrier_wait: releasing preempt",
end_time,
1,
0,
0
);
TEST_END();
rtems_test_exit( 0 );
}
rtems_task High_task(
rtems_task_argument argument
)
{
rtems_interrupt_level level;
_Thread_Dispatch_disable();
benchmark_timer_initialize();
rtems_interrupt_local_disable( level );
isr_disable_time = benchmark_timer_read();
benchmark_timer_initialize();
#if defined(RTEMS_SMP)
rtems_interrupt_local_enable( level );
rtems_interrupt_local_disable( level );
#else
rtems_interrupt_flash( level );
#endif
isr_flash_time = benchmark_timer_read();
benchmark_timer_initialize();
rtems_interrupt_local_enable( level );
isr_enable_time = benchmark_timer_read();
_Thread_Dispatch_enable( _Per_CPU_Get() );
benchmark_timer_initialize();
_Thread_Dispatch_disable();
thread_disable_dispatch_time = benchmark_timer_read();
benchmark_timer_initialize();
_Thread_Dispatch_enable( _Per_CPU_Get() );
thread_enable_dispatch_time = benchmark_timer_read();
benchmark_timer_initialize();
_Thread_Set_state( _Thread_Get_executing(), STATES_SUSPENDED );
thread_set_state_time = benchmark_timer_read();
set_thread_dispatch_necessary( true );
benchmark_timer_initialize();
_Thread_Dispatch(); /* dispatches Middle_task */
}
void *test_thread(
void *argument
)
{
uint32_t end_time;
/* switch to POSIX_Init */
sched_yield();
end_time = benchmark_timer_read();
put_time(
"pthread_setschedparam: raise other priority preempt",
end_time,
1, /* Only executed once */
0,
0
);
TEST_END();
rtems_test_exit(0);
//Empty thread used in pthread_create().
return NULL;
}
void *test_thread(
void *argument
)
{
long end_time;
/* switch to POSIX_Init */
sched_yield();
end_time = benchmark_timer_read();
put_time(
"pthread_setschedparam: raise other priority preempt",
end_time,
1, /* Only executed once */
0,
0
);
puts( "*** END OF POSIX TIME TEST PSXTMTHREAD06 ***" );
rtems_test_exit(0);
//Empty thread used in pthread_create().
return NULL;
}
void *Low(
void *argument
)
{
int status;
uint32_t end_time;
status = sem_wait(&sem1); /* semaphore blocks */
end_time = benchmark_timer_read();
rtems_test_assert( status == 0 );
put_time(
"sem_post - thread waiting, preempt",
end_time,
OPERATION_COUNT,
0,
0
);
puts( "*** END OF POSIX TIME TEST PSXTMSEM05 ***" );
rtems_test_exit( 0 );
return NULL;
}
void *POSIX_Init(
void *argument
)
{
benchmark_timer_t end_time;
TEST_BEGIN();
benchmark_timer_initialize();
sleep(0);
end_time = benchmark_timer_read();
put_time(
"sleep: yield",
end_time,
1,
0,
0
);
TEST_END();
rtems_test_exit(0);
}
void *Low(
void *argument
)
{
int status;
benchmark_timer_t end_time;
status = pthread_mutex_lock( &MutexId );
end_time = benchmark_timer_read();
rtems_test_assert( status == 0 );
put_time(
"pthread_mutex_unlock: unblocking preempt",
end_time,
OPERATION_COUNT,
0,
0
);
TEST_END();
rtems_test_exit( 0 );
return NULL;
}
void *Low(
void *argument
)
{
int status;
uint32_t end_time;
status = 0; /* XXX blocking operation goes here */
end_time = benchmark_timer_read();
rtems_test_assert( status == 0 );
put_time(
"@DESC@",
end_time,
OPERATION_COUNT,
0,
0
);
puts( "*** END OF POSIX TIME TEST @UPPER@ ***" );
rtems_test_exit( 0 );
return NULL;
}
rtems_task High_task(
rtems_task_argument argument
)
{
rtems_interrupt_level level;
_Thread_Disable_dispatch();
benchmark_timer_initialize();
rtems_interrupt_disable( level );
isr_disable_time = benchmark_timer_read();
benchmark_timer_initialize();
rtems_interrupt_flash( level );
isr_flash_time = benchmark_timer_read();
benchmark_timer_initialize();
rtems_interrupt_enable( level );
isr_enable_time = benchmark_timer_read();
_Thread_Enable_dispatch();
benchmark_timer_initialize();
_Thread_Disable_dispatch();
thread_disable_dispatch_time = benchmark_timer_read();
benchmark_timer_initialize();
_Thread_Enable_dispatch();
thread_enable_dispatch_time = benchmark_timer_read();
benchmark_timer_initialize();
thread_set_state( _Thread_Get_executing(), STATES_SUSPENDED );
thread_set_state_time = benchmark_timer_read();
set_thread_dispatch_necessary( true );
benchmark_timer_initialize();
_Thread_Dispatch(); /* dispatches Middle_task */
}
rtems_task Test_task (
rtems_task_argument argument
)
{
rtems_name name;
uint32_t index;
void *converted;
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) benchmark_timer_empty_function();
overhead = benchmark_timer_read();
name = rtems_build_name( 'P', 'O', 'R', 'T' ),
benchmark_timer_initialize();
rtems_port_create(
name,
Internal_area,
External_area,
0xff,
&Port_id
);
end_time = benchmark_timer_read();
put_time(
"rtems_port_create",
end_time,
1,
0,
CALLING_OVERHEAD_PORT_CREATE
);
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_port_external_to_internal(
Port_id,
&External_area[ 0xf ],
&converted
);
end_time = benchmark_timer_read();
put_time(
"rtems_port_external_to_internal",
end_time,
OPERATION_COUNT,
overhead,
CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL
);
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_port_internal_to_external(
Port_id,
&Internal_area[ 0xf ],
&converted
);
end_time = benchmark_timer_read();
put_time(
"rtems_port_internal_to_external",
end_time,
OPERATION_COUNT,
overhead,
CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL
);
benchmark_timer_initialize();
rtems_port_delete( Port_id );
end_time = benchmark_timer_read();
put_time(
"rtems_port_delete",
end_time,
1,
0,
CALLING_OVERHEAD_PORT_DELETE
);
puts( "*** END OF TEST 28 ***" );
rtems_test_exit( 0 );
}
void complete_test( void )
{
uint32_t index;
rtems_id task_id;
ISR_lock_Context lock_context;
Thread_queue_Context queue_context;
benchmark_timer_initialize();
thread_resume( Middle_tcb );
thread_resume_time = benchmark_timer_read();
_Thread_Set_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE );
benchmark_timer_initialize();
_Thread_Unblock( Middle_tcb );
thread_unblock_time = benchmark_timer_read();
_Thread_Set_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE );
benchmark_timer_initialize();
_Thread_Clear_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE );
thread_ready_time = benchmark_timer_read();
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) benchmark_timer_empty_function();
overhead = benchmark_timer_read();
task_id = Middle_tcb->Object.id;
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
(void) _Thread_Get( task_id, &lock_context );
_ISR_lock_ISR_enable( &lock_context );
}
thread_get_time = benchmark_timer_read();
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
(void) _Semaphore_Get( Semaphore_id, &queue_context );
_ISR_lock_ISR_enable( &queue_context.Lock_context );
}
semaphore_get_time = benchmark_timer_read();
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
(void) _Thread_Get( 0x3, &lock_context );
_ISR_lock_ISR_enable( &lock_context );
}
thread_get_invalid_time = benchmark_timer_read();
/*
* This is the running task and we have tricked RTEMS out enough where
* we need to set some internal tracking information to match this.
*/
set_thread_heir( _Thread_Get_executing() );
set_thread_dispatch_necessary( false );
/*
* Now dump all the times
*/
put_time(
"rtems interrupt: _ISR_Local_disable",
isr_disable_time,
1,
0,
0
);
put_time(
"rtems interrupt: _ISR_Local_flash",
isr_flash_time,
1,
0,
0
);
put_time(
"rtems interrupt: _ISR_Local_enable",
isr_enable_time,
1,
0,
0
);
put_time(
"rtems internal: _Thread_Dispatch_disable",
thread_disable_dispatch_time,
1,
0,
0
);
put_time(
"rtems internal: _Thread_Dispatch_enable",
thread_enable_dispatch_time,
1,
0,
0
);
put_time(
"rtems internal: _Thread_Set_state",
thread_set_state_time,
1,
0,
0
);
put_time(
"rtems internal: _Thread_Dispatch NO FP",
thread_dispatch_no_fp_time,
1,
0,
0
);
put_time(
"rtems internal: context switch: no floating point contexts",
context_switch_no_fp_time,
1,
0,
0
);
put_time(
"rtems internal: context switch: self",
context_switch_self_time,
1,
0,
0
);
put_time(
"rtems internal: context switch to another task",
context_switch_another_task_time,
1,
0,
0
);
#if (CPU_HARDWARE_FP == 1) || (CPU_SOFTWARE_FP == 1)
put_time(
"rtems internal: fp context switch restore 1st FP task",
context_switch_restore_1st_fp_time,
1,
0,
0
);
put_time(
"rtems internal: fp context switch save idle and restore initialized",
context_switch_save_idle_restore_initted_time,
1,
0,
0
);
put_time(
"rtems internal: fp context switch save idle, restore idle",
context_switch_save_restore_idle_time,
1,
0,
0
);
put_time(
"rtems internal: fp context switch save initialized, restore initialized",
context_switch_save_restore_initted_time,
1,
0,
0
);
#else
puts(
"rtems internal: fp context switch restore 1st FP task - NA\n"
"rtems internal: fp context switch save idle restore initialized - NA\n"
"rtems internal: fp context switch save idle restore idle - NA\n"
"rtems internal: fp context switch save initialized\n"
" restore initialized - NA"
);
#endif
put_time(
"rtems internal: _Thread_Resume",
thread_resume_time,
1,
0,
0
);
put_time(
"rtems internal: _Thread_Unblock",
thread_unblock_time,
1,
0,
0
);
put_time(
"rtems internal: _Thread_Ready",
thread_ready_time,
1,
0,
0
);
put_time(
"rtems internal: _Thread_Get",
thread_get_time,
OPERATION_COUNT,
0,
0
);
put_time(
"rtems internal: _Semaphore_Get",
semaphore_get_time,
OPERATION_COUNT,
0,
0
);
put_time(
"rtems internal: _Thread_Get: invalid id",
thread_get_invalid_time,
OPERATION_COUNT,
0,
0
);
TEST_END();
rtems_test_exit( 0 );
}
rtems_task Task_1(
rtems_task_argument argument
)
{
rtems_name name RTEMS_GCC_NOWARN_UNUSED;
uint32_t index RTEMS_GCC_NOWARN_UNUSED;
rtems_id id RTEMS_GCC_NOWARN_UNUSED;
rtems_task_priority in_priority RTEMS_GCC_NOWARN_UNUSED;
rtems_task_priority out_priority RTEMS_GCC_NOWARN_UNUSED;
rtems_mode in_mode RTEMS_GCC_NOWARN_UNUSED;
rtems_mode mask RTEMS_GCC_NOWARN_UNUSED;
rtems_mode out_mode RTEMS_GCC_NOWARN_UNUSED;
rtems_time_of_day time RTEMS_GCC_NOWARN_UNUSED;
rtems_interval timeout RTEMS_GCC_NOWARN_UNUSED;
rtems_signal_set signals RTEMS_GCC_NOWARN_UNUSED;
void *address_1 RTEMS_GCC_NOWARN_UNUSED;
rtems_event_set events RTEMS_GCC_NOWARN_UNUSED;
long buffer[ 4 ] RTEMS_GCC_NOWARN_UNUSED;
uint32_t count RTEMS_GCC_NOWARN_UNUSED;
rtems_device_major_number major RTEMS_GCC_NOWARN_UNUSED;
rtems_device_minor_number minor RTEMS_GCC_NOWARN_UNUSED;
uint32_t io_result RTEMS_GCC_NOWARN_UNUSED;
uint32_t error RTEMS_GCC_NOWARN_UNUSED;
rtems_clock_get_options options RTEMS_GCC_NOWARN_UNUSED;
name = rtems_build_name( 'N', 'A', 'M', 'E' );
in_priority = 250;
in_mode = RTEMS_NO_PREEMPT;
mask = RTEMS_PREEMPT_MASK;
timeout = 100;
signals = RTEMS_SIGNAL_1 | RTEMS_SIGNAL_3;
major = 10;
minor = 0;
error = 100;
options = 0;
/* rtems_shutdown_executive */
benchmark_timer_initialize();
for ( index=1 ; index <= OPERATION_COUNT ; index++ )
(void) rtems_shutdown_executive( error );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_shutdown_executive",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_create */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_create(
name,
in_priority,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_create",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_ident */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_ident( name, RTEMS_SEARCH_ALL_NODES, id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_ident",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_start */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_start( id, Task_1, 0 );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_start",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_restart */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_restart( id, 0 );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_restart",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_delete */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_delete( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_delete",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_suspend */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_suspend( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_suspend",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_resume */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_resume( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_resume",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_set_priority */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_set_priority( id, in_priority, &out_priority );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_set_priority",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_mode */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_mode( in_mode, mask, &out_mode );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_mode",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_wake_when */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_wake_when( time );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_wake_when",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_task_wake_after */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_task_wake_after( timeout );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_task_wake_after",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_interrupt_catch */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_interrupt_catch( Isr_handler, 5, address_1 );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_interrupt_catch",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_clock_get */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_clock_get( options, time );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_clock_get",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_clock_set */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_clock_set( time );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_clock_set",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_clock_tick */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_clock_tick();
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_clock_tick",
end_time,
OPERATION_COUNT,
overhead,
0
);
rtems_test_pause();
/* rtems_timer_create */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_timer_create( name, &id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_timer_create",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_timer_delete */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_timer_delete( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_timer_delete",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_timer_ident */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_timer_ident( name, id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_timer_ident",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_timer_fire_after */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_timer_fire_after(
id,
timeout,
Timer_handler,
NULL
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_timer_fire_after",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_timer_fire_when */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_timer_fire_when(
id,
time,
Timer_handler,
NULL
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_timer_fire_when",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_timer_reset */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_timer_reset( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_timer_reset",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_timer_cancel */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_timer_cancel( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_timer_cancel",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_semaphore_create */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_semaphore_create(
name,
128,
RTEMS_DEFAULT_ATTRIBUTES,
RTEMS_NO_PRIORITY,
&id
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_semaphore_create",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_semaphore_delete */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_semaphore_delete( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_semaphore_delete",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_semaphore_ident */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_semaphore_ident( name, RTEMS_SEARCH_ALL_NODES, id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_semaphore_ident",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_semaphore_obtain */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_semaphore_obtain( id, RTEMS_DEFAULT_OPTIONS, timeout );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_semaphore_obtain",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_semaphore_release */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_semaphore_release( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_semaphore_release",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_message_queue_create */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_message_queue_create(
name,
128,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_message_queue_create",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_message_queue_ident */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_message_queue_ident(
name,
RTEMS_SEARCH_ALL_NODES,
id
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_message_queue_ident",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_message_queue_delete */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_message_queue_delete( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_message_queue_delete",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_message_queue_send */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_message_queue_send( id, (long (*)[4])buffer );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_message_queue_send",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_message_queue_urgent */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_message_queue_urgent( id, (long (*)[4])buffer );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_message_queue_urgent",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_message_queue_broadcast */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_message_queue_broadcast(
id,
(long (*)[4])buffer,
&count
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_message_queue_broadcast",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_message_queue_receive */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_message_queue_receive(
id,
(long (*)[4])buffer,
RTEMS_DEFAULT_OPTIONS,
timeout
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_message_queue_receive",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_message_queue_flush */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_message_queue_flush( id, &count );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_message_queue_flush",
end_time,
OPERATION_COUNT,
overhead,
0
);
rtems_test_pause();
/* rtems_event_send */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_event_send( id, events );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_event_send",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_event_receive */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_event_receive(
RTEMS_EVENT_16,
RTEMS_DEFAULT_OPTIONS,
timeout,
&events
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_event_receive",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_signal_catch */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_signal_catch( Asr_handler, RTEMS_DEFAULT_MODES );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_signal_catch",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_signal_send */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_signal_send( id, signals );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_signal_send",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_partition_create */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_partition_create(
name,
Memory_area,
2048,
128,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_partition_create",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_partition_ident */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_partition_ident( name, RTEMS_SEARCH_ALL_NODES, id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_partition_ident",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_partition_delete */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_partition_delete( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_partition_delete",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_partition_get_buffer */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_partition_get_buffer( id, address_1 );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_partition_get_buffer",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_partition_return_buffer */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_partition_return_buffer( id, address_1 );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_partition_return_buffer",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_region_create */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_region_create(
name,
Memory_area,
2048,
128,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_region_create",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_region_ident */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_region_ident( name, id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_region_ident",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_region_delete */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_region_delete( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_region_delete",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_region_get_segment */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_region_get_segment(
id,
243,
RTEMS_DEFAULT_OPTIONS,
timeout,
&address_1
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_region_get_segment",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_region_return_segment */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_region_return_segment( id, address_1 );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_region_return_segment",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_port_create */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_port_create(
name,
Internal_port_area,
External_port_area,
0xff,
&id
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_port_create",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_port_ident */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_port_ident( name, id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_port_ident",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_port_delete */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_port_delete( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_port_delete",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_port_external_to_internal */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_port_external_to_internal(
id,
&External_port_area[ 7 ],
address_1
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_port_external_to_internal",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_port_internal_to_external */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_port_internal_to_external(
id,
&Internal_port_area[ 7 ],
address_1
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_port_internal_to_external",
end_time,
OPERATION_COUNT,
overhead,
0
);
rtems_test_pause();
/* rtems_io_initialize */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_io_initialize(
major,
minor,
address_1,
&io_result
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_io_initialize",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_io_open */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_io_open(
major,
minor,
address_1,
&io_result
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_io_open",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_io_close */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_io_close(
major,
minor,
address_1,
&io_result
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_io_close",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_io_read */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_io_read(
major,
minor,
address_1,
&io_result
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_io_read",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_io_write */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_io_write(
major,
minor,
address_1,
&io_result
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_io_write",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_io_control */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_io_control(
major,
minor,
address_1,
&io_result
);
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_io_control",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_fatal_error_occurred */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_fatal_error_occurred( error );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_fatal_error_occurred",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_rate_monotonic_create */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_rate_monotonic_create( name, &id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_rate_monotonic_create",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_rate_monotonic_ident */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_rate_monotonic_ident( name, id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_rate_monotonic_ident",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_rate_monotonic_delete */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_rate_monotonic_delete( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_rate_monotonic_delete",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_rate_monotonic_cancel */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_rate_monotonic_cancel( id );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_rate_monotonic_cancel",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_rate_monotonic_period */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_rate_monotonic_period( id, timeout );
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_rate_monotonic_period",
end_time,
OPERATION_COUNT,
overhead,
0
);
/* rtems_multiprocessing_announce */
benchmark_timer_initialize();
for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
(void) rtems_multiprocessing_announce();
end_time = benchmark_timer_read();
put_time(
"overhead: rtems_multiprocessing_announce",
end_time,
OPERATION_COUNT,
overhead,
0
);
TEST_END();
rtems_test_exit( 0 );
}
rtems_task Task_1(
rtems_task_argument argument
)
{
uint32_t index;
check_read_timer();
rtems_test_pause();
benchmark_timer_initialize();
end_time = benchmark_timer_read();
put_time(
"NULL timer stopped at",
end_time,
1,
0,
0
);
benchmark_timer_initialize();
for ( index = 1 ; index <= 1000 ; index++ )
(void) benchmark_timer_empty_function();
end_time = benchmark_timer_read();
put_time(
"LOOP (1000) timer stopped at",
end_time,
1,
0,
0
);
benchmark_timer_initialize();
for ( index = 1 ; index <= 10000 ; index++ )
(void) benchmark_timer_empty_function();
end_time = benchmark_timer_read();
put_time(
"LOOP (10000) timer stopped at",
end_time,
1,
0,
0
);
benchmark_timer_initialize();
for ( index = 1 ; index <= 50000 ; index++ )
(void) benchmark_timer_empty_function();
end_time = benchmark_timer_read();
put_time(
"LOOP (50000) timer stopped at",
end_time,
1,
0,
0
);
benchmark_timer_initialize();
for ( index = 1 ; index <= 100000 ; index++ )
(void) benchmark_timer_empty_function();
end_time = benchmark_timer_read();
put_time(
"LOOP (100000) timer stopped at",
end_time,
1,
0,
0
);
puts( "*** END OF TIME CHECKER ***" );
rtems_test_exit( 0 );
}