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menu "LITMUS^RT"
menu "Real-Time Synchronization"
config SRP
bool "Stack Resource Policy (SRP)"
default n
help
Include support for Baker's Stack Resource Policy.
Say Yes if you want FMLP local long critical section
synchronization support.
config FMLP
bool "FMLP support"
# depends on NP_SECTION
default n
help
Include support for deterministic multiprocessor real-time
synchronization support.
Say Yes if you want FMLP long critical section
synchronization support.
endmenu
menu "Tracing"
config FEATHER_TRACE
bool "Feather-Trace Infrastructure"
default y
help
Feather-Trace basic tracing infrastructure. Includes device file
driver and instrumentation point support.
config SCHED_TASK_TRACE
bool "Trace real-time tasks"
depends on FEATHER_TRACE
default y
help
Include support for the sched_trace_XXX() tracing functions. This
allows the collection of real-time task events such as job
completions, job releases, early completions, etc. This results in a
small overhead in the scheduling code. Disable if the overhead is not
acceptable (e.g., benchmarking).
Say Yes for debugging.
Say No for overhead tracing.
config SCHED_OVERHEAD_TRACE
bool "Record timestamps for overhead measurements"
depends on FEATHER_TRACE
default n
help
Export event stream for overhead tracing.
Say Yes for overhead tracing.
config SCHED_DEBUG_TRACE
bool "TRACE() debugging"
default y
help
Include support for sched_trace_log_messageg(), which is used to
implement TRACE(). If disabled, no TRACE() messages will be included
in the kernel, and no overheads due to debugging statements will be
incurred by the scheduler. Disable if the overhead is not acceptable
(e.g. benchmarking).
Say Yes for debugging.
Say No for overhead tracing.
endmenu
endmenu
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