System class: _NTO_TRACE_SYSTEM

The _NTO_TRACE_SYSTEM class includes events related to the system as a whole.

Event traceprinter label IDE label Emitted when:
_NTO_TRACE_SYS_ADDRESS ADDRESS Address A breakpoint is hit
_NTO_TRACE_SYS_APS_BNKR APS_BANKRUPTCY APS Bankruptcy An adaptive partition exceeded its critical budget
_NTO_TRACE_SYS_APS_BUDGETS APS_NEW_BUDGET APS Budgets SchedCtl() is called with a command of SCHED_APS_CREATE_PARTITION or SCHED_APS_MODIFY_PARTITION. Also emitted automatically when the adaptive partitioning scheduler clears a critical budget as part of handling a bankruptcy.
_NTO_TRACE_SYS_APS_NAME APS_NAME APS Name SchedCtl() is called with a command of SCHED_APS_CREATE_PARTITION
_NTO_TRACE_SYS_FUNC_ENTER FUNC_ENTER Function Enter A function that's instrumented for profiling is entered
_NTO_TRACE_SYS_FUNC_EXIT FUNC_EXIT Function Exit A function that's instrumented for profiling is exited
_NTO_TRACE_SYS_IPI, _NTO_TRACE_SYS_IPI_64 IPI IPI An interprocessor interrupt is received
_NTO_TRACE_SYS_MAPNAME, _NTO_TRACE_SYS_MAPNAME_64 MAPNAME Map Name dlopen() is called. Note that the kernel generates only _NTO_TRACE_SYS_MAPNAME_64 events, even for 32-bit processes.
_NTO_TRACE_SYS_MMAP MMAP MMap mmap() or mmap64() is called
_NTO_TRACE_SYS_MUNMAP MUNMAP MMUnmap munmap() is called
_NTO_TRACE_SYS_PAGEWAIT PAGEWAIT Pagewait A page fault is being handled
_NTO_TRACE_SYS_PATHMGR PATHMGR_OPEN Path Manager An operation involving a path name—such as open()—that's routed via the libc connect function occurs. The connect function sends a message to procnto to resolve the path and find the set of resource managers that could potentially match the path. It's upon receiving this message that procnto emits this event.
_NTO_TRACE_SYS_POWER POWER Power A CPU enters or exits idle mode
_NTO_TRACE_SYS_PROFILE, _NTO_TRACE_SYS_PROFILE_64 PROFILE Profile Every clock tick, if statistical profiling is enabled
_NTO_TRACE_SYS_RUNSTATE RUNSTATE Runstate The runstate for a CPU changes
_NTO_TRACE_SYS_SLOG SLOG System Log A message is written to the system log
_NTO_TRACE_SYS_TIMER TIMER Timer A timer expires

You can use the following convenience functions to insert certain System events into the trace data:

trace_func_enter()
Insert an _NTO_TRACE_SYS_FUNC_ENTER event for a function
trace_func_exit()
Insert an _NTO_TRACE_SYS_FUNC_EXIT event for a function
trace_here()
Insert an _NTO_TRACE_SYS_ADDRESS event for the current address
Page updated: