force386_times

RTEMS (Real-Time Executive for Multiprocessor Systems) is a free open source real-time operating sys

#
#  Intel i386/Force CPU-386 Timing and Size Information
#
#  $Id: FORCE386_TIMES,v 1.5 2002/01/17 21:47:46 joel Exp $
#

#
#  CPU Model Information
#
RTEMS_BSP       CPU386
RTEMS_CPU_MODEL i386
#
#  Interrupt Latency
#
#  NOTE:  In general, the text says it is hand-calculated to be
#         RTEMS_MAXIMUM_DISABLE_PERIOD at RTEMS_MAXIMUM_DISABLE_PERIOD_MHZ
#         Mhz and this was last calculated for Release 
#         RTEMS_VERSION_FOR_MAXIMUM_DISABLE_PERIOD.
#
RTEMS_MAXIMUM_DISABLE_PERIOD 13.0
RTEMS_MAXIMUM_DISABLE_PERIOD_MHZ 16
RTEMS_RELEASE_FOR_MAXIMUM_DISABLE_PERIOD 3.1.0
#
#  Context Switch Times
#
RTEMS_NO_FP_CONTEXTS 34
RTEMS_RESTORE_1ST_FP_TASK 57
RTEMS_SAVE_INIT_RESTORE_INIT 59
RTEMS_SAVE_IDLE_RESTORE_INIT 59
RTEMS_SAVE_IDLE_RESTORE_IDLE 83
#
#  Task Manager Times
#
RTEMS_TASK_CREATE_ONLY 157
RTEMS_TASK_IDENT_ONLY 748
RTEMS_TASK_START_ONLY 86
RTEMS_TASK_RESTART_CALLING_TASK 118
RTEMS_TASK_RESTART_SUSPENDED_RETURNS_TO_CALLER 45
RTEMS_TASK_RESTART_BLOCKED_RETURNS_TO_CALLER 138
RTEMS_TASK_RESTART_READY_RETURNS_TO_CALLER 105
RTEMS_TASK_RESTART_SUSPENDED_PREEMPTS_CALLER 149
RTEMS_TASK_RESTART_BLOCKED_PREEMPTS_CALLER 162
RTEMS_TASK_RESTART_READY_PREEMPTS_CALLER 156
RTEMS_TASK_DELETE_CALLING_TASK 187
RTEMS_TASK_DELETE_SUSPENDED_TASK 147
RTEMS_TASK_DELETE_BLOCKED_TASK 153
RTEMS_TASK_DELETE_READY_TASK 157
RTEMS_TASK_SUSPEND_CALLING_TASK 81
RTEMS_TASK_SUSPEND_RETURNS_TO_CALLER 45
RTEMS_TASK_RESUME_TASK_READIED_RETURNS_TO_CALLER 46
RTEMS_TASK_RESUME_TASK_READIED_PREEMPTS_CALLER 71
RTEMS_TASK_SET_PRIORITY_OBTAIN_CURRENT_PRIORITY 30
RTEMS_TASK_SET_PRIORITY_RETURNS_TO_CALLER 67
RTEMS_TASK_SET_PRIORITY_PREEMPTS_CALLER 115
RTEMS_TASK_MODE_OBTAIN_CURRENT_MODE 19
RTEMS_TASK_MODE_NO_RESCHEDULE 21
RTEMS_TASK_MODE_RESCHEDULE_RETURNS_TO_CALLER 27
RTEMS_TASK_MODE_RESCHEDULE_PREEMPTS_CALLER 66
RTEMS_TASK_GET_NOTE_ONLY 32
RTEMS_TASK_SET_NOTE_ONLY 32
RTEMS_TASK_WAKE_AFTER_YIELD_RETURNS_TO_CALLER 18
RTEMS_TASK_WAKE_AFTER_YIELD_PREEMPTS_CALLER 63
RTEMS_TASK_WAKE_WHEN_ONLY 128
#
#  Interrupt Manager
#
RTEMS_INTR_ENTRY_RETURNS_TO_NESTED 12
RTEMS_INTR_ENTRY_RETURNS_TO_INTERRUPTED_TASK 13
RTEMS_INTR_ENTRY_RETURNS_TO_PREEMPTING_TASK 12
RTEMS_INTR_EXIT_RETURNS_TO_NESTED 10
RTEMS_INTR_EXIT_RETURNS_TO_INTERRUPTED_TASK 13
RTEMS_INTR_EXIT_RETURNS_TO_PREEMPTING_TASK 58
#
#  Clock Manager
#
RTEMS_CLOCK_SET_ONLY 85
RTEMS_CLOCK_GET_ONLY 2
RTEMS_CLOCK_TICK_ONLY 16
#
#  Timer Manager
#
RTEMS_TIMER_CREATE_ONLY 34
RTEMS_TIMER_IDENT_ONLY 729
RTEMS_TIMER_DELETE_INACTIVE 48
RTEMS_TIMER_DELETE_ACTIVE 52
RTEMS_TIMER_FIRE_AFTER_INACTIVE 65
RTEMS_TIMER_FIRE_AFTER_ACTIVE 69
RTEMS_TIMER_FIRE_WHEN_INACTIVE 92
RTEMS_TIMER_FIRE_WHEN_ACTIVE 92
RTEMS_TIMER_RESET_INACTIVE 58
RTEMS_TIMER_RESET_ACTIVE 63
RTEMS_TIMER_CANCEL_INACTIVE 32
RTEMS_TIMER_CANCEL_ACTIVE 37
#
#  Semaphore Manager
#
RTEMS_SEMAPHORE_CREATE_ONLY 64
RTEMS_SEMAPHORE_IDENT_ONLY 787
RTEMS_SEMAPHORE_DELETE_ONLY 60
RTEMS_SEMAPHORE_OBTAIN_AVAILABLE 41
RTEMS_SEMAPHORE_OBTAIN_NOT_AVAILABLE_NO_WAIT 40
RTEMS_SEMAPHORE_OBTAIN_NOT_AVAILABLE_CALLER_BLOCKS 123
RTEMS_SEMAPHORE_RELEASE_NO_WAITING_TASKS 47
RTEMS_SEMAPHORE_RELEASE_TASK_READIED_RETURNS_TO_CALLER 70
RTEMS_SEMAPHORE_RELEASE_TASK_READIED_PREEMPTS_CALLER 95
#
#  Message Manager
#
RTEMS_MESSAGE_QUEUE_CREATE_ONLY 294
RTEMS_MESSAGE_QUEUE_IDENT_ONLY 730
RTEMS_MESSAGE_QUEUE_DELETE_ONLY 81
RTEMS_MESSAGE_QUEUE_SEND_NO_WAITING_TASKS 117
RTEMS_MESSAGE_QUEUE_SEND_TASK_READIED_RETURNS_TO_CALLER 118
RTEMS_MESSAGE_QUEUE_SEND_TASK_READIED_PREEMPTS_CALLER 144
RTEMS_MESSAGE_QUEUE_URGENT_NO_WAITING_TASKS 117
RTEMS_MESSAGE_QUEUE_URGENT_TASK_READIED_RETURNS_TO_CALLER 116
RTEMS_MESSAGE_QUEUE_URGENT_TASK_READIED_PREEMPTS_CALLER 144
RTEMS_MESSAGE_QUEUE_BROADCAST_NO_WAITING_TASKS 53
RTEMS_MESSAGE_QUEUE_BROADCAST_TASK_READIED_RETURNS_TO_CALLER 122
RTEMS_MESSAGE_QUEUE_BROADCAST_TASK_READIED_PREEMPTS_CALLER 146
RTEMS_MESSAGE_QUEUE_RECEIVE_AVAILABLE 93
RTEMS_MESSAGE_QUEUE_RECEIVE_NOT_AVAILABLE_NO_WAIT 45
RTEMS_MESSAGE_QUEUE_RECEIVE_NOT_AVAILABLE_CALLER_BLOCKS 127
RTEMS_MESSAGE_QUEUE_FLUSH_NO_MESSAGES_FLUSHED 29
RTEMS_MESSAGE_QUEUE_FLUSH_MESSAGES_FLUSHED 41
#
#  Event Manager
#
RTEMS_EVENT_SEND_NO_TASK_READIED 26
RTEMS_EVENT_SEND_TASK_READIED_RETURNS_TO_CALLER 60
RTEMS_EVENT_SEND_TASK_READIED_PREEMPTS_CALLER 89
RTEMS_EVENT_RECEIVE_OBTAIN_CURRENT_EVENTS <1
RTEMS_EVENT_RECEIVE_AVAILABLE 27
RTEMS_EVENT_RECEIVE_NOT_AVAILABLE_NO_WAIT 25
RTEMS_EVENT_RECEIVE_NOT_AVAILABLE_CALLER_BLOCKS 94
#
#  Signal Manager
#
RTEMS_SIGNAL_CATCH_ONLY 13
RTEMS_SIGNAL_SEND_RETURNS_TO_CALLER 34
RTEMS_SIGNAL_SEND_SIGNAL_TO_SELF 59
RTEMS_SIGNAL_EXIT_ASR_OVERHEAD_RETURNS_TO_CALLING_TASK 39
RTEMS_SIGNAL_EXIT_ASR_OVERHEAD_RETURNS_TO_PREEMPTING_TASK 60
#
#  Partition Manager
#
RTEMS_PARTITION_CREATE_ONLY 83
RTEMS_PARTITION_IDENT_ONLY 730
RTEMS_PARTITION_DELETE_ONLY 40
RTEMS_PARTITION_GET_BUFFER_AVAILABLE 34
RTEMS_PARTITION_GET_BUFFER_NOT_AVAILABLE 33
RTEMS_PARTITION_RETURN_BUFFER_ONLY 40
#
#  Region Manager
#
RTEMS_REGION_CREATE_ONLY 68
RTEMS_REGION_IDENT_ONLY 739
RTEMS_REGION_DELETE_ONLY 39
RTEMS_REGION_GET_SEGMENT_AVAILABLE 49
RTEMS_REGION_GET_SEGMENT_NOT_AVAILABLE_NO_WAIT 45
RTEMS_REGION_GET_SEGMENT_NOT_AVAILABLE_CALLER_BLOCKS 127
RTEMS_REGION_RETURN_SEGMENT_NO_WAITING_TASKS 52
RTEMS_REGION_RETURN_SEGMENT_TASK_READIED_RETURNS_TO_CALLER 113
RTEMS_REGION_RETURN_SEGMENT_TASK_READIED_PREEMPTS_CALLER 138
#
#  Dual-Ported Memory Manager
#
RTEMS_PORT_CREATE_ONLY 39
RTEMS_PORT_IDENT_ONLY 728
RTEMS_PORT_DELETE_ONLY 39
RTEMS_PORT_INTERNAL_TO_EXTERNAL_ONLY 26
RTEMS_PORT_EXTERNAL_TO_INTERNAL_ONLY 26
#
#  IO Manager
#
RTEMS_IO_INITIALIZE_ONLY 4
RTEMS_IO_OPEN_ONLY 1
RTEMS_IO_CLOSE_ONLY 1
RTEMS_IO_READ_ONLY <1
RTEMS_IO_WRITE_ONLY 1
RTEMS_IO_CONTROL_ONLY 1
#
#  Rate Monotonic Manager
#
RTEMS_RATE_MONOTONIC_CREATE_ONLY 36
RTEMS_RATE_MONOTONIC_IDENT_ONLY 725
RTEMS_RATE_MONOTONIC_CANCEL_ONLY 39
RTEMS_RATE_MONOTONIC_DELETE_ACTIVE 53
RTEMS_RATE_MONOTONIC_DELETE_INACTIVE 49
RTEMS_RATE_MONOTONIC_PERIOD_INITIATE_PERIOD_RETURNS_TO_CALLER 53
RTEMS_RATE_MONOTONIC_PERIOD_CONCLUDE_PERIOD_CALLER_BLOCKS 82
RTEMS_RATE_MONOTONIC_PERIOD_OBTAIN_STATUS 30
#
#  Size Information
#
#
#  xxx alloted for numbers
#
RTEMS_DATA_SPACE 833
RTEMS_MINIMUM_CONFIGURATION 22,660
RTEMS_MAXIMUM_CONFIGURATION 39,592
#  x,xxx alloted for numbers
RTEMS_CORE_CODE_SIZE 16,948
RTEMS_INITIALIZATION_CODE_SIZE 916
RTEMS_TASK_CODE_SIZE 3,436
RTEMS_INTERRUPT_CODE_SIZE 52
RTEMS_CLOCK_CODE_SIZE 296
RTEMS_TIMER_CODE_SIZE 1,084
RTEMS_SEMAPHORE_CODE_SIZE 1,500
RTEMS_MESSAGE_CODE_SIZE 1,596
RTEMS_EVENT_CODE_SIZE 1,036
RTEMS_SIGNAL_CODE_SIZE 396
RTEMS_PARTITION_CODE_SIZE 1,052
RTEMS_REGION_CODE_SIZE 1,392
RTEMS_DPMEM_CODE_SIZE 664
RTEMS_IO_CODE_SIZE 676
RTEMS_FATAL_ERROR_CODE_SIZE 20
RTEMS_RATE_MONOTONIC_CODE_SIZE 1,132
RTEMS_MULTIPROCESSING_CODE_SIZE 6,840
#  xxx alloted for numbers
RTEMS_TIMER_CODE_OPTSIZE 144
RTEMS_SEMAPHORE_CODE_OPTSIZE 136
RTEMS_MESSAGE_CODE_OPTSIZE 224
RTEMS_EVENT_CODE_OPTSIZE 44
RTEMS_SIGNAL_CODE_OPTSIZE 44
RTEMS_PARTITION_CODE_OPTSIZE 104
RTEMS_REGION_CODE_OPTSIZE 124
RTEMS_DPMEM_CODE_OPTSIZE 104
RTEMS_IO_CODE_OPTSIZE 00
RTEMS_RATE_MONOTONIC_CODE_OPTSIZE 136
RTEMS_MULTIPROCESSING_CODE_OPTSIZE 228
#  xxx alloted for numbers
RTEMS_BYTES_PER_TASK 372
RTEMS_BYTES_PER_TIMER 68
RTEMS_BYTES_PER_SEMAPHORE 124
RTEMS_BYTES_PER_MESSAGE_QUEUE 148
RTEMS_BYTES_PER_REGION 144
RTEMS_BYTES_PER_PARTITION 56
RTEMS_BYTES_PER_PORT 36
RTEMS_BYTES_PER_PERIOD 36
RTEMS_BYTES_PER_EXTENSION 64
RTEMS_BYTES_PER_FP_TASK 108
RTEMS_BYTES_PER_NODE 48
RTEMS_BYTES_PER_GLOBAL_OBJECT 20
RTEMS_BYTES_PER_PROXY 124
#  x,xxx alloted for numbers
RTEMS_BYTES_OF_FIXED_SYSTEM_REQUIREMENTS 6,768