- Show page faults requiring I/O when -s invoked.

Reviewed by:	alc
MFC after:	2 weeks
This commit is contained in:
Andrey Zonov 2013-01-28 12:58:37 +00:00
parent 9c02dc3399
commit c71535cdd3

View File

@ -469,6 +469,7 @@ fill_vmmeter(struct vmmeter *vmmp)
ADD_FROM_PCPU(i, v_intr);
ADD_FROM_PCPU(i, v_soft);
ADD_FROM_PCPU(i, v_vm_faults);
ADD_FROM_PCPU(i, v_io_faults);
ADD_FROM_PCPU(i, v_cow_faults);
ADD_FROM_PCPU(i, v_cow_optim);
ADD_FROM_PCPU(i, v_zfod);
@ -507,6 +508,7 @@ fill_vmmeter(struct vmmeter *vmmp)
/* vm */
GET_VM_STATS(vm, v_vm_faults);
GET_VM_STATS(vm, v_io_faults);
GET_VM_STATS(vm, v_cow_faults);
GET_VM_STATS(vm, v_cow_optim);
GET_VM_STATS(vm, v_zfod);
@ -968,6 +970,7 @@ dosum(void)
(void)printf("%9u zero fill pages prezeroed\n", sum.v_ozfod);
(void)printf("%9u intransit blocking page faults\n", sum.v_intrans);
(void)printf("%9u total VM faults taken\n", sum.v_vm_faults);
(void)printf("%9u page faults requiring I/O\n", sum.v_io_faults);
(void)printf("%9u pages affected by kernel thread creation\n", sum.v_kthreadpages);
(void)printf("%9u pages affected by fork()\n", sum.v_forkpages);
(void)printf("%9u pages affected by vfork()\n", sum.v_vforkpages);