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- /*
- * Mach Operating System
- * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
- #ifndef _KERN_COUNTERS_
- #define _KERN_COUNTERS_
- /*
- * We can count various interesting events and paths.
- *
- * Use counter() to change the counters, eg:
- * counter(c_idle_thread_block++);
- * Use counter_always() for non-conditional counters.
- */
- #define counter_always(code) code
- #if MACH_COUNTERS
- #define counter(code) counter_always(code)
- #else /* MACH_COUNTERS */
- #define counter(code)
- #endif /* MACH_COUNTERS */
- /*
- * We define the counters with individual integers,
- * instead of a big structure, so that ddb
- * will know the addresses of the counters.
- */
- typedef unsigned int mach_counter_t;
- #if MACH_COUNTERS
- extern mach_counter_t c_thread_invoke_hits;
- extern mach_counter_t c_thread_invoke_misses;
- extern mach_counter_t c_thread_invoke_csw;
- extern mach_counter_t c_thread_handoff_hits;
- extern mach_counter_t c_thread_handoff_misses;
- extern mach_counter_t c_threads_current;
- extern mach_counter_t c_threads_max;
- extern mach_counter_t c_threads_min;
- extern mach_counter_t c_threads_total;
- extern mach_counter_t c_stacks_current;
- extern mach_counter_t c_stacks_max;
- extern mach_counter_t c_stacks_min;
- extern mach_counter_t c_stacks_total;
- extern mach_counter_t c_stack_alloc_hits;
- extern mach_counter_t c_stack_alloc_misses;
- extern mach_counter_t c_stack_alloc_max;
- extern mach_counter_t c_clock_ticks;
- extern mach_counter_t c_ipc_mqueue_send_block;
- extern mach_counter_t c_ipc_mqueue_receive_block_user;
- extern mach_counter_t c_ipc_mqueue_receive_block_kernel;
- extern mach_counter_t c_mach_msg_trap_block_fast;
- extern mach_counter_t c_mach_msg_trap_block_slow;
- extern mach_counter_t c_mach_msg_trap_block_exc;
- extern mach_counter_t c_exception_raise_block;
- extern mach_counter_t c_swtch_block;
- extern mach_counter_t c_swtch_pri_block;
- extern mach_counter_t c_thread_switch_block;
- extern mach_counter_t c_thread_switch_handoff;
- extern mach_counter_t c_ast_taken_block;
- extern mach_counter_t c_thread_halt_self_block;
- extern mach_counter_t c_vm_fault_page_block_busy_user;
- extern mach_counter_t c_vm_fault_page_block_busy_kernel;
- extern mach_counter_t c_vm_fault_page_block_backoff_user;
- extern mach_counter_t c_vm_fault_page_block_backoff_kernel;
- extern mach_counter_t c_vm_page_wait_block_user;
- extern mach_counter_t c_vm_page_wait_block_kernel;
- extern mach_counter_t c_vm_pageout_block;
- extern mach_counter_t c_vm_pageout_scan_block;
- extern mach_counter_t c_idle_thread_block;
- extern mach_counter_t c_idle_thread_handoff;
- extern mach_counter_t c_sched_thread_block;
- extern mach_counter_t c_io_done_thread_block;
- extern mach_counter_t c_net_thread_block;
- extern mach_counter_t c_reaper_thread_block;
- extern mach_counter_t c_swapin_thread_block;
- extern mach_counter_t c_action_thread_block;
- #endif /* MACH_COUNTERS */
- #endif /* _KERN_COUNTERS_ */
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