Add John Dyson's SYSCTL descriptions, and an export of more stats to
a sysctl hierarchy (vm.stats.*). SYSCTL descriptions are only present in source, they do not get compiled into the binaries taking up memory.
This commit is contained in:
Peter Wemm
parent
06feb69276
commit
b0359e2c11
@ -38,7 +38,7 @@
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*
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* from: @(#)vm_machdep.c 7.3 (Berkeley) 5/13/91
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* Utah $Hdr: vm_machdep.c 1.16.1.1 89/06/23$
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* $Id: vm_machdep.c,v 1.111 1998/09/28 03:34:39 tegge Exp $
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* $Id: vm_machdep.c,v 1.112 1998/10/13 08:24:33 dg Exp $
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*/
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#include "npx.h"
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@ -562,7 +562,8 @@ grow(p, sp)
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static int cnt_prezero;
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SYSCTL_INT(_machdep, OID_AUTO, cnt_prezero, CTLFLAG_RD, &cnt_prezero, 0, "");
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SYSCTL_INT(_vm_stats_misc, OID_AUTO,
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cnt_prezero, CTLFLAG_RD, &cnt_prezero, 0, "");
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/*
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* Implement the pre-zeroed page mechanism.
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@ -38,7 +38,7 @@
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*
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* from: @(#)vm_machdep.c 7.3 (Berkeley) 5/13/91
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* Utah $Hdr: vm_machdep.c 1.16.1.1 89/06/23$
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* $Id: vm_machdep.c,v 1.111 1998/09/28 03:34:39 tegge Exp $
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* $Id: vm_machdep.c,v 1.112 1998/10/13 08:24:33 dg Exp $
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*/
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#include "npx.h"
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@ -562,7 +562,8 @@ grow(p, sp)
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static int cnt_prezero;
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SYSCTL_INT(_machdep, OID_AUTO, cnt_prezero, CTLFLAG_RD, &cnt_prezero, 0, "");
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SYSCTL_INT(_vm_stats_misc, OID_AUTO,
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cnt_prezero, CTLFLAG_RD, &cnt_prezero, 0, "");
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/*
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* Implement the pre-zeroed page mechanism.
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@ -31,7 +31,7 @@
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* SUCH DAMAGE.
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*
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* @(#)vm_meter.c 8.4 (Berkeley) 1/4/94
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* $Id: vm_meter.c,v 1.25 1998/03/30 09:56:49 phk Exp $
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* $Id: vm_meter.c,v 1.26 1998/08/24 08:39:37 dfr Exp $
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*/
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#include <sys/param.h>
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@ -42,6 +42,8 @@
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#include <sys/vmmeter.h>
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#include <vm/vm.h>
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#include <vm/vm_prot.h>
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#include <vm/vm_page.h>
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#include <vm/vm_extern.h>
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#include <vm/vm_param.h>
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#include <sys/lock.h>
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@ -215,3 +217,103 @@ vmtotal SYSCTL_HANDLER_ARGS
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SYSCTL_PROC(_vm, VM_METER, vmmeter, CTLTYPE_OPAQUE|CTLFLAG_RD,
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0, sizeof(struct vmtotal), vmtotal, "S,vmtotal", "");
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SYSCTL_NODE(_vm, OID_AUTO, stats, CTLFLAG_RW, 0, "VM meter stats");
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SYSCTL_NODE(_vm_stats, OID_AUTO, sys, CTLFLAG_RW, 0, "VM meter sys stats");
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SYSCTL_NODE(_vm_stats, OID_AUTO, vm, CTLFLAG_RW, 0, "VM meter vm stats");
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SYSCTL_NODE(_vm_stats, OID_AUTO, misc, CTLFLAG_RW, 0, "VM meter misc stats");
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SYSCTL_INT(_vm_stats_sys, OID_AUTO,
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v_swtch, CTLFLAG_RD, &cnt.v_swtch, 0, "Context switches");
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SYSCTL_INT(_vm_stats_sys, OID_AUTO,
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v_trap, CTLFLAG_RD, &cnt.v_trap, 0, "Traps");
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SYSCTL_INT(_vm_stats_sys, OID_AUTO,
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v_syscall, CTLFLAG_RD, &cnt.v_syscall, 0, "Syscalls");
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SYSCTL_INT(_vm_stats_sys, OID_AUTO,
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v_intr, CTLFLAG_RD, &cnt.v_intr, 0, "HW intr");
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SYSCTL_INT(_vm_stats_sys, OID_AUTO,
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v_soft, CTLFLAG_RD, &cnt.v_soft, 0, "SW intr");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_vm_faults, CTLFLAG_RD, &cnt.v_vm_faults, 0, "VM faults");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_cow_faults, CTLFLAG_RD, &cnt.v_cow_faults, 0, "COW faults");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_cow_optim, CTLFLAG_RD, &cnt.v_cow_optim, 0, "Optimized COW faults");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_zfod, CTLFLAG_RD, &cnt.v_zfod, 0, "Zero fill");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_ozfod, CTLFLAG_RD, &cnt.v_ozfod, 0, "Optimized zero fill");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_swapin, CTLFLAG_RD, &cnt.v_swapin, 0, "Swapin operations");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_swapout, CTLFLAG_RD, &cnt.v_swapout, 0, "Swapout operations");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_swappgsin, CTLFLAG_RD, &cnt.v_swappgsin, 0, "Swapin pages");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_swappgsout, CTLFLAG_RD, &cnt.v_swappgsout, 0, "Swapout pages");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_vnodein, CTLFLAG_RD, &cnt.v_vnodein, 0, "Vnodein operations");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_vnodeout, CTLFLAG_RD, &cnt.v_vnodeout, 0, "Vnodeout operations");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_vnodepgsin, CTLFLAG_RD, &cnt.v_vnodepgsin, 0, "Vnodein pages");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_vnodepgsout, CTLFLAG_RD, &cnt.v_vnodepgsout, 0, "Vnodeout pages");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_intrans, CTLFLAG_RD, &cnt.v_intrans, 0, "In transit page blocking");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_reactivated, CTLFLAG_RD, &cnt.v_reactivated, 0, "Reactivated pages");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_pdwakeups, CTLFLAG_RD, &cnt.v_pdwakeups, 0, "Pagedaemon wakeups");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_pdpages, CTLFLAG_RD, &cnt.v_pdpages, 0, "Pagedaemon page scans");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_dfree, CTLFLAG_RD, &cnt.v_dfree, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_pfree, CTLFLAG_RD, &cnt.v_pfree, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_tfree, CTLFLAG_RD, &cnt.v_tfree, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_page_size, CTLFLAG_RD, &cnt.v_page_size, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_page_count, CTLFLAG_RD, &cnt.v_page_count, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_free_reserved, CTLFLAG_RD, &cnt.v_free_reserved, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_free_target, CTLFLAG_RD, &cnt.v_free_target, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_free_min, CTLFLAG_RD, &cnt.v_free_min, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_free_count, CTLFLAG_RD, &cnt.v_free_count, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_wire_count, CTLFLAG_RD, &cnt.v_wire_count, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_active_count, CTLFLAG_RD, &cnt.v_active_count, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_inactive_target, CTLFLAG_RD, &cnt.v_inactive_target, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_inactive_count, CTLFLAG_RD, &cnt.v_inactive_count, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_cache_count, CTLFLAG_RD, &cnt.v_cache_count, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_cache_min, CTLFLAG_RD, &cnt.v_cache_min, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_cache_max, CTLFLAG_RD, &cnt.v_cache_max, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_pageout_free_min, CTLFLAG_RD, &cnt.v_pageout_free_min, 0, "");
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SYSCTL_INT(_vm_stats_vm, OID_AUTO,
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v_interrupt_free_min, CTLFLAG_RD, &cnt.v_interrupt_free_min, 0, "");
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SYSCTL_INT(_vm_stats_misc, OID_AUTO,
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zero_page_count, CTLFLAG_RD, &vm_page_zero_count, 0, "");
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#if 0
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SYSCTL_INT(_vm_stats_misc, OID_AUTO,
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page_mask, CTLFLAG_RD, &page_mask, 0, "");
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SYSCTL_INT(_vm_stats_misc, OID_AUTO,
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page_shift, CTLFLAG_RD, &page_shift, 0, "");
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SYSCTL_INT(_vm_stats_misc, OID_AUTO,
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first_page, CTLFLAG_RD, &first_page, 0, "");
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SYSCTL_INT(_vm_stats_misc, OID_AUTO,
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last_page, CTLFLAG_RD, &last_page, 0, "");
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SYSCTL_INT(_vm_stats_misc, OID_AUTO,
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vm_page_bucket_count, CTLFLAG_RD, &vm_page_bucket_count, 0, "");
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SYSCTL_INT(_vm_stats_misc, OID_AUTO,
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vm_page_hash_mask, CTLFLAG_RD, &vm_page_hash_mask, 0, "");
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#endif
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@ -65,7 +65,7 @@
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*
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* $Id: vm_pageout.c,v 1.127 1998/09/29 17:33:59 abial Exp $
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* $Id: vm_pageout.c,v 1.128 1998/10/25 17:44:59 phk Exp $
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*/
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/*
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@ -155,19 +155,19 @@ static int vm_swap_idle_enabled=0;
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#endif
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SYSCTL_INT(_vm, VM_PAGEOUT_ALGORITHM, pageout_algorithm,
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CTLFLAG_RW, &vm_pageout_algorithm_lru, 0, "");
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CTLFLAG_RW, &vm_pageout_algorithm_lru, 0, "LRU page mgmt");
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SYSCTL_INT(_vm, OID_AUTO, pageout_stats_max,
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CTLFLAG_RW, &vm_pageout_stats_max, 0, "");
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CTLFLAG_RW, &vm_pageout_stats_max, 0, "Max pageout stats scan length");
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SYSCTL_INT(_vm, OID_AUTO, pageout_full_stats_interval,
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CTLFLAG_RW, &vm_pageout_full_stats_interval, 0, "");
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CTLFLAG_RW, &vm_pageout_full_stats_interval, 0, "Interval for full stats scan");
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SYSCTL_INT(_vm, OID_AUTO, pageout_stats_interval,
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CTLFLAG_RW, &vm_pageout_stats_interval, 0, "");
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CTLFLAG_RW, &vm_pageout_stats_interval, 0, "Interval for partial stats scan");
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SYSCTL_INT(_vm, OID_AUTO, pageout_stats_free_max,
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CTLFLAG_RW, &vm_pageout_stats_free_max, 0, "");
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CTLFLAG_RW, &vm_pageout_stats_free_max, 0, "Not implemented");
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#if defined(NO_SWAPPING)
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SYSCTL_INT(_vm, VM_SWAPPING_ENABLED, swap_enabled,
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@ -176,19 +176,19 @@ SYSCTL_INT(_vm, OID_AUTO, swap_idle_enabled,
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CTLFLAG_RD, &vm_swap_idle_enabled, 0, "");
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#else
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SYSCTL_INT(_vm, VM_SWAPPING_ENABLED, swap_enabled,
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CTLFLAG_RW, &vm_swap_enabled, 0, "");
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CTLFLAG_RW, &vm_swap_enabled, 0, "Enable entire process swapout");
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SYSCTL_INT(_vm, OID_AUTO, swap_idle_enabled,
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CTLFLAG_RW, &vm_swap_idle_enabled, 0, "");
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CTLFLAG_RW, &vm_swap_idle_enabled, 0, "Allow swapout on idle criteria");
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#endif
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SYSCTL_INT(_vm, OID_AUTO, defer_swapspace_pageouts,
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CTLFLAG_RW, &defer_swap_pageouts, 0, "");
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CTLFLAG_RW, &defer_swap_pageouts, 0, "Give preference to dirty pages in mem");
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SYSCTL_INT(_vm, OID_AUTO, disable_swapspace_pageouts,
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CTLFLAG_RW, &disable_swap_pageouts, 0, "");
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CTLFLAG_RW, &disable_swap_pageouts, 0, "Disallow swapout of dirty pages");
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SYSCTL_INT(_vm, OID_AUTO, max_page_launder,
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CTLFLAG_RW, &max_page_launder, 0, "");
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CTLFLAG_RW, &max_page_launder, 0, "Maximum number of pages to clean per pass");
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#define VM_PAGEOUT_PAGE_COUNT 16
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@ -11,7 +11,7 @@
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* 2. Absolutely no warranty of function or purpose is made by the author
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* John S. Dyson.
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*
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* $Id: vm_zone.c,v 1.21 1998/04/25 04:50:01 dyson Exp $
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* $Id: vm_zone.c,v 1.22 1998/10/09 00:24:49 jdp Exp $
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*/
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#include <sys/param.h>
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@ -459,8 +459,8 @@ SYSCTL_OID(_vm, OID_AUTO, zone, CTLTYPE_STRING|CTLFLAG_RD, \
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NULL, 0, sysctl_vm_zone, "A", "Zone Info");
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SYSCTL_INT(_vm, OID_AUTO, zone_kmem_pages,
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CTLFLAG_RD, &zone_kmem_pages, 0, "");
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CTLFLAG_RD, &zone_kmem_pages, 0, "Number of interrupt safe pages allocated by zone");
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SYSCTL_INT(_vm, OID_AUTO, zone_kmem_kvaspace,
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CTLFLAG_RD, &zone_kmem_kvaspace, 0, "");
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CTLFLAG_RD, &zone_kmem_kvaspace, 0, "KVA space allocated by zone");
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SYSCTL_INT(_vm, OID_AUTO, zone_kern_pages,
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CTLFLAG_RD, &zone_kern_pages, 0, "");
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CTLFLAG_RD, &zone_kern_pages, 0, "Number of non-interrupt safe pages allocated by zone");
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