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#
# std.debug -- Enable debug options for -CURRENT.
#
options BUF_TRACKING # Track buffer history
options DDB # Support DDB.
options FULL_BUF_TRACKING # Track more buffer history
options GDB # Support remote GDB.
options DEADLKRES # Enable the deadlock resolver
options INVARIANTS # Enable calls of extra sanity checking
options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
options QUEUE_MACRO_DEBUG_TRASH # Trash queue(2) internal pointers on invalidation
options WITNESS # Enable checks to detect deadlocks and cycles
options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default
options ALT_BREAK_TO_DEBUGGER # Enter debugger on keyboard escape sequence
options KDTRACE_MIB_SDT # Add SDT probes to network counters
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