Count inter-processor and LAPIC timer interrupts
[dragonfly.git] / sys / vm / vm_meter.c
CommitLineData
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1/*
2 * Copyright (c) 1982, 1986, 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * @(#)vm_meter.c 8.4 (Berkeley) 1/4/94
34 * $FreeBSD: src/sys/vm/vm_meter.c,v 1.34.2.7 2002/10/10 19:28:22 dillon Exp $
75210f59 35 * $DragonFly: src/sys/vm/vm_meter.c,v 1.15 2008/04/28 18:04:08 dillon Exp $
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36 */
37
38#include <sys/param.h>
39#include <sys/proc.h>
40#include <sys/systm.h>
41#include <sys/kernel.h>
42#include <sys/resource.h>
43#include <sys/vmmeter.h>
44
45#include <vm/vm.h>
46#include <vm/vm_page.h>
47#include <vm/vm_extern.h>
48#include <vm/vm_param.h>
49#include <sys/lock.h>
50#include <vm/pmap.h>
51#include <vm/vm_map.h>
52#include <vm/vm_object.h>
53#include <sys/sysctl.h>
54
12e4aaff 55struct vmstats vmstats;
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56
57static int maxslp = MAXSLP;
58
59SYSCTL_UINT(_vm, VM_V_FREE_MIN, v_free_min,
12e4aaff 60 CTLFLAG_RW, &vmstats.v_free_min, 0, "");
984263bc 61SYSCTL_UINT(_vm, VM_V_FREE_TARGET, v_free_target,
12e4aaff 62 CTLFLAG_RW, &vmstats.v_free_target, 0, "");
984263bc 63SYSCTL_UINT(_vm, VM_V_FREE_RESERVED, v_free_reserved,
12e4aaff 64 CTLFLAG_RW, &vmstats.v_free_reserved, 0, "");
984263bc 65SYSCTL_UINT(_vm, VM_V_INACTIVE_TARGET, v_inactive_target,
12e4aaff 66 CTLFLAG_RW, &vmstats.v_inactive_target, 0, "");
984263bc 67SYSCTL_UINT(_vm, VM_V_CACHE_MIN, v_cache_min,
12e4aaff 68 CTLFLAG_RW, &vmstats.v_cache_min, 0, "");
984263bc 69SYSCTL_UINT(_vm, VM_V_CACHE_MAX, v_cache_max,
12e4aaff 70 CTLFLAG_RW, &vmstats.v_cache_max, 0, "");
984263bc 71SYSCTL_UINT(_vm, VM_V_PAGEOUT_FREE_MIN, v_pageout_free_min,
12e4aaff 72 CTLFLAG_RW, &vmstats.v_pageout_free_min, 0, "");
984263bc 73SYSCTL_UINT(_vm, OID_AUTO, v_free_severe,
12e4aaff 74 CTLFLAG_RW, &vmstats.v_free_severe, 0, "");
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75
76SYSCTL_STRUCT(_vm, VM_LOADAVG, loadavg, CTLFLAG_RD,
77 &averunnable, loadavg, "Machine loadaverage history");
78
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79static int do_vmtotal_callback(struct proc *p, void *data);
80
984263bc 81static int
6bdb32ed 82do_vmtotal(SYSCTL_HANDLER_ARGS)
984263bc 83{
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84 struct vmtotal total;
85 struct vmtotal *totalp;
984263bc 86 vm_object_t object;
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87
88 totalp = &total;
89 bzero(totalp, sizeof *totalp);
8fa76237 90
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91 /*
92 * Mark all objects as inactive.
93 */
94 for (object = TAILQ_FIRST(&vm_object_list);
95 object != NULL;
8fa76237 96 object = TAILQ_NEXT(object,object_list)) {
984263bc 97 vm_object_clear_flag(object, OBJ_ACTIVE);
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98 }
99
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100 /*
101 * Calculate process statistics.
102 */
8fa76237 103 allproc_scan(do_vmtotal_callback, totalp);
984263bc 104
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105 /*
106 * Calculate object memory usage statistics.
107 */
108 for (object = TAILQ_FIRST(&vm_object_list);
109 object != NULL;
110 object = TAILQ_NEXT(object, object_list)) {
111 /*
112 * devices, like /dev/mem, will badly skew our totals
113 */
114 if (object->type == OBJT_DEVICE)
115 continue;
116 totalp->t_vm += object->size;
117 totalp->t_rm += object->resident_page_count;
118 if (object->flags & OBJ_ACTIVE) {
119 totalp->t_avm += object->size;
120 totalp->t_arm += object->resident_page_count;
121 }
122 if (object->shadow_count > 1) {
123 /* shared object */
124 totalp->t_vmshr += object->size;
125 totalp->t_rmshr += object->resident_page_count;
126 if (object->flags & OBJ_ACTIVE) {
127 totalp->t_avmshr += object->size;
128 totalp->t_armshr += object->resident_page_count;
129 }
130 }
131 }
12e4aaff 132 totalp->t_free = vmstats.v_free_count + vmstats.v_cache_count;
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133 return (sysctl_handle_opaque(oidp, totalp, sizeof total, req));
134}
135
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136static int
137do_vmtotal_callback(struct proc *p, void *data)
138{
139 struct vmtotal *totalp = data;
08f2f1bb 140 struct lwp *lp;
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141 vm_map_entry_t entry;
142 vm_map_t map;
143 int paging;
144
145 if (p->p_flag & P_SYSTEM)
146 return(0);
147
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148 FOREACH_LWP_IN_PROC(lp, p) {
149 switch (lp->lwp_stat) {
150 case LSSTOP:
151 case LSSLEEP:
152 if ((p->p_flag & P_SWAPPEDOUT) == 0) {
153 if ((lp->lwp_flag & LWP_SINTR) == 0)
154 totalp->t_dw++;
155 else if (lp->lwp_slptime < maxslp)
156 totalp->t_sl++;
157 } else if (lp->lwp_slptime < maxslp) {
158 totalp->t_sw++;
159 }
160 if (lp->lwp_slptime >= maxslp)
161 return(0);
162 break;
163
164 case LSRUN:
165 if (p->p_flag & P_SWAPPEDOUT)
166 totalp->t_sw++;
167 else
168 totalp->t_rq++;
169 if (p->p_stat == SIDL)
170 return(0);
171 break;
172
173 default:
174 return (0);
8fa76237 175 }
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176 }
177 /*
178 * Note active objects.
179 */
180 paging = 0;
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181 if (p->p_vmspace) {
182 for (map = &p->p_vmspace->vm_map, entry = map->header.next;
183 entry != &map->header; entry = entry->next) {
184 if (entry->maptype != VM_MAPTYPE_NORMAL &&
185 entry->maptype != VM_MAPTYPE_VPAGETABLE) {
186 continue;
187 }
188 if (entry->object.vm_object == NULL)
189 continue;
190 vm_object_set_flag(entry->object.vm_object, OBJ_ACTIVE);
191 paging |= entry->object.vm_object->paging_in_progress;
1b874851 192 }
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193 }
194 if (paging)
195 totalp->t_pw++;
196 return(0);
197}
198
199
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200static int
201do_vmstats(SYSCTL_HANDLER_ARGS)
202{
203 struct vmstats vms = vmstats;
204 return (sysctl_handle_opaque(oidp, &vms, sizeof(vms), req));
205}
206
207static int
208do_vmmeter(SYSCTL_HANDLER_ARGS)
209{
210 int boffset = offsetof(struct vmmeter, vmmeter_uint_begin);
211 int eoffset = offsetof(struct vmmeter, vmmeter_uint_end);
212 struct vmmeter vmm;
213 int i;
214
215 bzero(&vmm, sizeof(vmm));
216 for (i = 0; i < ncpus; ++i) {
217 int off;
218 struct globaldata *gd = globaldata_find(i);
219
220 for (off = boffset; off <= eoffset; off += sizeof(u_int)) {
221 *(u_int *)((char *)&vmm + off) +=
222 *(u_int *)((char *)&gd->gd_cnt + off);
223 }
224
225 }
b785701b 226 vmm.v_intr += vmm.v_ipi + vmm.v_timer;
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227 return (sysctl_handle_opaque(oidp, &vmm, sizeof(vmm), req));
228}
229
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230/*
231 * vcnt() - accumulate statistics from the cnt structure for each cpu
232 *
233 * The vmmeter structure is now per-cpu as well as global. Those
234 * statistics which can be kept on a per-cpu basis (to avoid cache
235 * stalls between cpus) can be moved to the per-cpu vmmeter. Remaining
236 * statistics, such as v_free_reserved, are left in the global
237 * structure.
238 *
239 * (sysctl_oid *oidp, void *arg1, int arg2, struct sysctl_req *req)
240 */
241static int
242vcnt(SYSCTL_HANDLER_ARGS)
243{
244 int i;
245 int count = 0;
6bdb32ed 246 int offset = arg2;
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247
248 for (i = 0; i < ncpus; ++i) {
249 struct globaldata *gd = globaldata_find(i);
250 count += *(int *)((char *)&gd->gd_cnt + offset);
251 }
252 return(SYSCTL_OUT(req, &count, sizeof(int)));
253}
254
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255static int
256vcnt_intr(SYSCTL_HANDLER_ARGS)
257{
258 int i;
259 int count = 0;
260
261 for (i = 0; i < ncpus; ++i) {
262 struct globaldata *gd = globaldata_find(i);
263
264 count += gd->gd_cnt.v_intr + gd->gd_cnt.v_ipi +
265 gd->gd_cnt.v_timer;
266 }
267 return(SYSCTL_OUT(req, &count, sizeof(int)));
268}
269
6bdb32ed 270#define VMMETEROFF(var) offsetof(struct vmmeter, var)
12e4aaff 271
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272SYSCTL_PROC(_vm, OID_AUTO, vmtotal, CTLTYPE_OPAQUE|CTLFLAG_RD,
273 0, sizeof(struct vmtotal), do_vmtotal, "S,vmtotal",
274 "System virtual memory aggregate");
275SYSCTL_PROC(_vm, OID_AUTO, vmstats, CTLTYPE_OPAQUE|CTLFLAG_RD,
276 0, sizeof(struct vmstats), do_vmstats, "S,vmstats",
984263bc 277 "System virtual memory statistics");
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278SYSCTL_PROC(_vm, OID_AUTO, vmmeter, CTLTYPE_OPAQUE|CTLFLAG_RD,
279 0, sizeof(struct vmmeter), do_vmmeter, "S,vmmeter",
b785701b 280 "System statistics");
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281SYSCTL_NODE(_vm, OID_AUTO, stats, CTLFLAG_RW, 0, "VM meter stats");
282SYSCTL_NODE(_vm_stats, OID_AUTO, sys, CTLFLAG_RW, 0, "VM meter sys stats");
283SYSCTL_NODE(_vm_stats, OID_AUTO, vm, CTLFLAG_RW, 0, "VM meter vm stats");
284SYSCTL_NODE(_vm_stats, OID_AUTO, misc, CTLFLAG_RW, 0, "VM meter misc stats");
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285
286SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_swtch, CTLTYPE_UINT|CTLFLAG_RD,
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287 0, VMMETEROFF(v_swtch), vcnt, "IU", "Context switches");
288SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_intrans_coll, CTLTYPE_UINT|CTLFLAG_RD,
289 0, VMMETEROFF(v_intrans_coll), vcnt, "IU", "");
290SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_intrans_wait, CTLTYPE_UINT|CTLFLAG_RD,
291 0, VMMETEROFF(v_intrans_wait), vcnt, "IU", "");
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292SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_forwarded_ints, CTLTYPE_UINT|CTLFLAG_RD,
293 0, VMMETEROFF(v_forwarded_ints), vcnt, "IU", "");
294SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_forwarded_hits, CTLTYPE_UINT|CTLFLAG_RD,
295 0, VMMETEROFF(v_forwarded_hits), vcnt, "IU", "");
296SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_forwarded_misses, CTLTYPE_UINT|CTLFLAG_RD,
297 0, VMMETEROFF(v_forwarded_misses), vcnt, "IU", "");
12e4aaff 298SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_trap, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 299 0, VMMETEROFF(v_trap), vcnt, "IU", "Traps");
12e4aaff 300SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_syscall, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 301 0, VMMETEROFF(v_syscall), vcnt, "IU", "Syscalls");
12e4aaff 302SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_intr, CTLTYPE_UINT|CTLFLAG_RD,
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303 0, VMMETEROFF(v_intr), vcnt_intr, "IU", "Hardware interrupts");
304SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_ipi, CTLTYPE_UINT|CTLFLAG_RD,
305 0, VMMETEROFF(v_ipi), vcnt, "IU", "Inter-processor interrupts");
306SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_timer, CTLTYPE_UINT|CTLFLAG_RD,
307 0, VMMETEROFF(v_timer), vcnt, "IU", "LAPIC timer interrupts");
12e4aaff 308SYSCTL_PROC(_vm_stats_sys, OID_AUTO, v_soft, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 309 0, VMMETEROFF(v_soft), vcnt, "IU", "Software interrupts");
12e4aaff 310SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_vm_faults, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 311 0, VMMETEROFF(v_vm_faults), vcnt, "IU", "VM faults");
12e4aaff 312SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_cow_faults, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 313 0, VMMETEROFF(v_cow_faults), vcnt, "IU", "COW faults");
12e4aaff 314SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_cow_optim, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 315 0, VMMETEROFF(v_cow_optim), vcnt, "IU", "Optimized COW faults");
12e4aaff 316SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_zfod, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 317 0, VMMETEROFF(v_zfod), vcnt, "IU", "Zero fill");
12e4aaff 318SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_ozfod, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 319 0, VMMETEROFF(v_ozfod), vcnt, "IU", "Optimized zero fill");
12e4aaff 320SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_swapin, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 321 0, VMMETEROFF(v_swapin), vcnt, "IU", "Swapin operations");
12e4aaff 322SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_swapout, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 323 0, VMMETEROFF(v_swapout), vcnt, "IU", "Swapout operations");
12e4aaff 324SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_swappgsin, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 325 0, VMMETEROFF(v_swappgsin), vcnt, "IU", "Swapin pages");
12e4aaff 326SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_swappgsout, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 327 0, VMMETEROFF(v_swappgsout), vcnt, "IU", "Swapout pages");
12e4aaff 328SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_vnodein, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 329 0, VMMETEROFF(v_vnodein), vcnt, "IU", "Vnodein operations");
12e4aaff 330SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_vnodeout, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 331 0, VMMETEROFF(v_vnodeout), vcnt, "IU", "Vnodeout operations");
12e4aaff 332SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_vnodepgsin, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 333 0, VMMETEROFF(v_vnodepgsin), vcnt, "IU", "Vnodein pages");
12e4aaff 334SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_vnodepgsout, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 335 0, VMMETEROFF(v_vnodepgsout), vcnt, "IU", "Vnodeout pages");
12e4aaff 336SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_intrans, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 337 0, VMMETEROFF(v_intrans), vcnt, "IU", "In transit page blocking");
12e4aaff 338SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_reactivated, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 339 0, VMMETEROFF(v_reactivated), vcnt, "IU", "Reactivated pages");
12e4aaff 340SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_pdwakeups, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 341 0, VMMETEROFF(v_pdwakeups), vcnt, "IU", "Pagedaemon wakeups");
12e4aaff 342SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_pdpages, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 343 0, VMMETEROFF(v_pdpages), vcnt, "IU", "Pagedaemon page scans");
12e4aaff 344SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_dfree, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 345 0, VMMETEROFF(v_dfree), vcnt, "IU", "");
12e4aaff 346SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_pfree, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 347 0, VMMETEROFF(v_pfree), vcnt, "IU", "");
12e4aaff 348SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_tfree, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 349 0, VMMETEROFF(v_tfree), vcnt, "IU", "");
12e4aaff 350SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_forks, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 351 0, VMMETEROFF(v_forks), vcnt, "IU", "Number of fork() calls");
12e4aaff 352SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_vforks, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 353 0, VMMETEROFF(v_vforks), vcnt, "IU", "Number of vfork() calls");
12e4aaff 354SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_rforks, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 355 0, VMMETEROFF(v_rforks), vcnt, "IU", "Number of rfork() calls");
12e4aaff 356SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_kthreads, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 357 0, VMMETEROFF(v_kthreads), vcnt, "IU", "Number of fork() calls by kernel");
12e4aaff 358SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_forkpages, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 359 0, VMMETEROFF(v_forkpages), vcnt, "IU", "VM pages affected by fork()");
12e4aaff 360SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_vforkpages, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 361 0, VMMETEROFF(v_vforkpages), vcnt, "IU", "VM pages affected by vfork()");
12e4aaff 362SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_rforkpages, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 363 0, VMMETEROFF(v_rforkpages), vcnt, "IU", "VM pages affected by rfork()");
12e4aaff 364SYSCTL_PROC(_vm_stats_vm, OID_AUTO, v_kthreadpages, CTLTYPE_UINT|CTLFLAG_RD,
6bdb32ed 365 0, VMMETEROFF(v_kthreadpages), vcnt, "IU", "VM pages affected by fork() by kernel");
12e4aaff 366
984263bc 367SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 368 v_page_size, CTLFLAG_RD, &vmstats.v_page_size, 0, "");
984263bc 369SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 370 v_page_count, CTLFLAG_RD, &vmstats.v_page_count, 0, "");
984263bc 371SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 372 v_free_reserved, CTLFLAG_RD, &vmstats.v_free_reserved, 0, "");
984263bc 373SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 374 v_free_target, CTLFLAG_RD, &vmstats.v_free_target, 0, "");
984263bc 375SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 376 v_free_min, CTLFLAG_RD, &vmstats.v_free_min, 0, "");
984263bc 377SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 378 v_free_count, CTLFLAG_RD, &vmstats.v_free_count, 0, "");
984263bc 379SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 380 v_wire_count, CTLFLAG_RD, &vmstats.v_wire_count, 0, "");
984263bc 381SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 382 v_active_count, CTLFLAG_RD, &vmstats.v_active_count, 0, "");
984263bc 383SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 384 v_inactive_target, CTLFLAG_RD, &vmstats.v_inactive_target, 0, "");
984263bc 385SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 386 v_inactive_count, CTLFLAG_RD, &vmstats.v_inactive_count, 0, "");
984263bc 387SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 388 v_cache_count, CTLFLAG_RD, &vmstats.v_cache_count, 0, "");
984263bc 389SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 390 v_cache_min, CTLFLAG_RD, &vmstats.v_cache_min, 0, "");
984263bc 391SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 392 v_cache_max, CTLFLAG_RD, &vmstats.v_cache_max, 0, "");
984263bc 393SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 394 v_pageout_free_min, CTLFLAG_RD, &vmstats.v_pageout_free_min, 0, "");
984263bc 395SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
12e4aaff 396 v_interrupt_free_min, CTLFLAG_RD, &vmstats.v_interrupt_free_min, 0, "");
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MD
397SYSCTL_INT(_vm_stats_misc, OID_AUTO,
398 zero_page_count, CTLFLAG_RD, &vm_page_zero_count, 0, "");