/*
- * Copyright (c) 2009 Apple Inc. All rights reserved.
+ * Copyright (c) 2009-2016 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
+ *
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
- *
+ *
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
+ *
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
- *
+ *
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*/
-/*
+/*
* Mach Operating System
* Copyright (c) 1991,1990,1989 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
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
* 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 the
* rights to redistribute these changes.
*/
* to zones but not currently in use.
*/
+#include <vm_statistics.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <mach/mach_error.h>
#include <libutil.h>
#include <errno.h>
+#include <sysexits.h>
+#include <getopt.h>
+#include <malloc/malloc.h>
+#include <Kernel/IOKit/IOKitDebug.h>
+#include <Kernel/libkern/OSKextLibPrivate.h>
+#include <IOKit/IOKitLib.h>
+#include <IOKit/IOKitKeys.h>
+#include <IOKit/kext/OSKext.h>
+#include <CoreFoundation/CoreFoundation.h>
+#include <CoreSymbolication/CoreSymbolication.h>
-#define streql(a, b) (strcmp((a), (b)) == 0)
-#define strneql(a, b, n) (strncmp((a), (b), (n)) == 0)
+#ifndef VM_KERN_SITE_ZONE_VIEW
+#define VM_KERN_SITE_ZONE_VIEW 0x00001000
+#endif
-static void usage(void);
-static void printzone(mach_zone_name_t *, task_zone_info_t *);
-static void colprintzone(mach_zone_name_t *, task_zone_info_t *);
-static int find_deltas(mach_zone_name_t *, task_zone_info_t *, task_zone_info_t *, char *, int, int);
+#define streql(a, b) (strcmp((a), (b)) == 0)
+#define strneql(a, b, n) (strncmp((a), (b), (n)) == 0)
+#define PRINTK(fmt, value) \
+ printf(fmt "K", (value) / 1024 ) /* ick */
+
+static void usage(FILE *stream);
+static void printzone(mach_zone_name_t *, mach_zone_info_t *);
+static void colprintzone(mach_zone_name_t *, mach_zone_info_t *);
+static int find_deltas(mach_zone_name_t *, mach_zone_info_t *, mach_zone_info_t *, char *, int, int);
static void colprintzoneheader(void);
-static void printk(const char *, int);
-static boolean_t substr(const char *a, int alen, const char *b, int blen);
+static boolean_t substr(const char *a, size_t alen, const char *b, size_t blen);
-static char *program;
+static int SortName(void * thunk, const void * left, const void * right);
+static int SortSize(void * thunk, const void * left, const void * right);
+static void PrintLarge(mach_memory_info_t *wiredInfo, unsigned int wiredInfoCnt,
+ mach_zone_info_t *zoneInfo, mach_zone_name_t *zoneNames,
+ unsigned int zoneCnt, uint64_t zoneElements,
+ int (*func)(void *, const void *, const void *), boolean_t column);
-static pid_t pid = 0;
-static task_t task = TASK_NULL;
-static boolean_t ShowPid = FALSE;
+static char *program;
static boolean_t ShowDeltas = FALSE;
static boolean_t ShowWasted = FALSE;
static boolean_t ShowTotal = FALSE;
+static boolean_t ShowLarge = TRUE;
static boolean_t SortZones = FALSE;
static boolean_t ColFormat = TRUE;
static boolean_t PrintHeader = TRUE;
static unsigned long long totalsize = 0;
static unsigned long long totalused = 0;
static unsigned long long totalsum = 0;
-static unsigned long long pidsum = 0;
+static unsigned long long totalfragmented = 0;
+static unsigned long long totalcollectable = 0;
static int last_time = 0;
-static char *zname = NULL;
-static int znamelen = 0;
+static char *zname = NULL;
+static size_t znamelen = 0;
+
+#define LEFTALIGN -1
+#define RIGHTALIGN 1
+
+typedef struct {
+ char *line1;
+ char *line2;
+ int colwidth;
+ int alignment;
+ bool visible;
+} column_format;
+
+enum {
+ COL_ZONE_NAME,
+ COL_ELEM_SIZE,
+ COL_CUR_SIZE,
+ COL_MAX_SIZE,
+ COL_CUR_ELTS,
+ COL_MAX_ELTS,
+ COL_CUR_INUSE,
+ COL_ALLOC_SIZE,
+ COL_ALLOC_COUNT,
+ COL_ZONE_FLAGS,
+ COL_FRAG_SIZE,
+ COL_FREE_SIZE,
+ COL_TOTAL_ALLOCS,
+ COL_MAX
+};
+
+/*
+ * The order in which the columns appear below should match
+ * the order in which the values are printed in colprintzone().
+ */
+static column_format columns[] = {
+ [COL_ZONE_NAME] = { "", "zone name", 25, LEFTALIGN, true },
+ [COL_ELEM_SIZE] = { "elem", "size", 6, RIGHTALIGN, true },
+ [COL_CUR_SIZE] = { "cur", "size", 11, RIGHTALIGN, true },
+ [COL_MAX_SIZE] = { "max", "size", 11, RIGHTALIGN, true },
+ [COL_CUR_ELTS] = { "cur", "#elts", 10, RIGHTALIGN, true },
+ [COL_MAX_ELTS] = { "max", "#elts", 11, RIGHTALIGN, true },
+ [COL_CUR_INUSE] = { "cur", "inuse", 11, RIGHTALIGN, true },
+ [COL_ALLOC_SIZE] = { "alloc", "size", 6, RIGHTALIGN, true },
+ [COL_ALLOC_COUNT] = { "alloc", "count", 6, RIGHTALIGN, true },
+ [COL_ZONE_FLAGS] = { "", "", 2, RIGHTALIGN, true },
+ /* additional columns for special flags, not visible by default */
+ [COL_FRAG_SIZE] = { "frag", "size", 9, RIGHTALIGN, false },
+ [COL_FREE_SIZE] = { "free", "size", 9, RIGHTALIGN, false },
+ [COL_TOTAL_ALLOCS] = { "total", "allocs", 17, RIGHTALIGN, false }
+};
static void
sigintr(__unused int signum)
}
static void
-usage(void)
+usage(FILE *stream)
{
- fprintf(stderr, "usage: %s [-w] [-s] [-c] [-h] [-t] [-d] [-p <pid>] [name]\n", program);
- exit(1);
+ fprintf(stream, "usage: %s [-w] [-s] [-c] [-h] [-H] [-t] [-d] [-l] [-L] [name]\n\n", program);
+ fprintf(stream, "\t-w\tshow wasted memory for each zone\n");
+ fprintf(stream, "\t-s\tsort zones by wasted memory\n");
+ fprintf(stream, "\t-c\t(default) display output formatted in columns\n");
+ fprintf(stream, "\t-h\tdisplay this help message\n");
+ fprintf(stream, "\t-H\thide column names\n");
+ fprintf(stream, "\t-t\tdisplay the total size of allocations over the life of the zone\n");
+ fprintf(stream, "\t-d\tdisplay deltas over time\n");
+ fprintf(stream, "\t-l\t(default) display wired memory info after zone info\n");
+ fprintf(stream, "\t-L\tdo not show wired memory info, only show zone info\n");
+ fprintf(stream, "\nAny option (including default options) can be overridden by specifying the option in upper-case.\n\n");
+ exit(stream != stdout);
}
int
{
mach_zone_name_t *name = NULL;
unsigned int nameCnt = 0;
- task_zone_info_t *info = NULL;
+ mach_zone_info_t *info = NULL;
unsigned int infoCnt = 0;
+ mach_memory_info_t *wiredInfo = NULL;
+ unsigned int wiredInfoCnt = 0;
+ mach_zone_info_t *max_info = NULL;
+ char *deltas = NULL;
+ uint64_t zoneElements;
- task_zone_info_t *max_info = NULL;
- char *deltas = NULL;
-
- kern_return_t kr;
- int i, j;
- int first_time = 1;
- int must_print = 1;
- int interval = 1;
+ kern_return_t kr;
+ int i, j;
+ int first_time = 1;
+ int must_print = 1;
+ int interval = 1;
signal(SIGINT, sigintr);
program = strrchr(argv[0], '/');
- if (program == NULL)
+ if (program == NULL) {
program = argv[0];
- else
+ } else {
program++;
+ }
for (i = 1; i < argc; i++) {
- if (streql(argv[i], "-d"))
+ if (streql(argv[i], "-d")) {
ShowDeltas = TRUE;
- else if (streql(argv[i], "-t"))
+ } else if (streql(argv[i], "-t")) {
ShowTotal = TRUE;
- else if (streql(argv[i], "-T"))
+ } else if (streql(argv[i], "-T")) {
ShowTotal = FALSE;
- else if (streql(argv[i], "-w"))
+ } else if (streql(argv[i], "-w")) {
ShowWasted = TRUE;
- else if (streql(argv[i], "-W"))
+ } else if (streql(argv[i], "-W")) {
ShowWasted = FALSE;
- else if (streql(argv[i], "-s"))
+ } else if (streql(argv[i], "-l")) {
+ ShowLarge = TRUE;
+ } else if (streql(argv[i], "-L")) {
+ ShowLarge = FALSE;
+ } else if (streql(argv[i], "-s")) {
SortZones = TRUE;
- else if (streql(argv[i], "-S"))
+ } else if (streql(argv[i], "-S")) {
SortZones = FALSE;
- else if (streql(argv[i], "-c"))
+ } else if (streql(argv[i], "-c")) {
ColFormat = TRUE;
- else if (streql(argv[i], "-C"))
+ } else if (streql(argv[i], "-C")) {
ColFormat = FALSE;
- else if (streql(argv[i], "-H"))
+ } else if (streql(argv[i], "-h")) {
+ usage(stdout);
+ } else if (streql(argv[i], "-H")) {
PrintHeader = FALSE;
- else if (streql(argv[i], "-p")) {
- ShowPid = TRUE;
- if (i < argc - 1) {
- pid = atoi(argv[i+1]);
- i++;
- } else
- usage();
} else if (streql(argv[i], "--")) {
i++;
break;
- } else if (argv[i][0] == '-')
- usage();
- else
+ } else if (argv[i][0] == '-') {
+ usage(stderr);
+ } else {
break;
+ }
}
switch (argc - i) {
- case 0:
+ case 0:
zname = "";
znamelen = 0;
break;
- case 1:
+ case 1:
zname = argv[i];
znamelen = strlen(zname);
break;
- default:
- usage();
+ default:
+ usage(stderr);
}
if (ShowDeltas) {
PrintHeader = TRUE;
}
- if (ShowPid) {
- kr = task_for_pid(mach_task_self(), pid, &task);
+ if (ShowWasted) {
+ columns[COL_FRAG_SIZE].visible = true;
+ columns[COL_FREE_SIZE].visible = true;
+ }
+ if (ShowTotal) {
+ columns[COL_TOTAL_ALLOCS].visible = true;
+ }
+
+ for (;;) {
+ kr = mach_memory_info(mach_host_self(),
+ &name, &nameCnt, &info, &infoCnt,
+ &wiredInfo, &wiredInfoCnt);
if (kr != KERN_SUCCESS) {
- fprintf(stderr, "%s: task_for_pid(%d) failed: %s (try running as root)\n",
- program, pid, mach_error_string(kr));
+ fprintf(stderr, "%s: mach_memory_info: %s (try running as root)\n",
+ program, mach_error_string(kr));
exit(1);
}
- }
- for (;;) {
- if (ShowPid) {
- kr = task_zone_info(task, &name, &nameCnt, &info, &infoCnt);
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "%s: task_zone_info: %s\n",
- program, mach_error_string(kr));
- exit(1);
- }
- } else {
- mach_zone_info_t *zinfo = NULL;
-
- kr = mach_zone_info(mach_host_self(),
- &name, &nameCnt, &zinfo, &infoCnt);
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "%s: mach_zone_info: %s\n",
- program, mach_error_string(kr));
- exit(1);
- }
- kr = vm_allocate(mach_task_self(), (vm_address_t *)&info,
- infoCnt * sizeof *info, VM_FLAGS_ANYWHERE);
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "%s vm_allocate: %s\n",
- program, mach_error_string(kr));
- exit(1);
- }
- for (i = 0; i < infoCnt; i++) {
- *(mach_zone_info_t *)(info + i) = zinfo[i];
- info[i].tzi_caller_acct = 0;
- info[i].tzi_task_alloc = 0;
- info[i].tzi_task_free = 0;
- }
- kr = vm_deallocate(mach_task_self(), (vm_address_t) zinfo,
- (vm_size_t) (infoCnt * sizeof *zinfo));
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "%s: vm_deallocate: %s\n",
- program, mach_error_string(kr));
- exit(1);
- }
- }
+ if (nameCnt != infoCnt) {
+ fprintf(stderr, "%s: mach_zone_name/ mach_zone_info: counts not equal?\n",
+ program);
+ exit(1);
+ }
- if (nameCnt != infoCnt) {
- fprintf(stderr, "%s: mach/task_zone_info: counts not equal?\n",
- program);
- exit(1);
- }
+ if (first_time) {
+ deltas = (char *)malloc(infoCnt);
+ max_info = (mach_zone_info_t *)malloc((infoCnt * sizeof *info));
+ }
- if (first_time) {
- deltas = (char *)malloc(infoCnt);
- max_info = (task_zone_info_t *)malloc((infoCnt * sizeof *info));
- }
+ if (SortZones) {
+ for (i = 0; i < nameCnt - 1; i++) {
+ for (j = i + 1; j < nameCnt; j++) {
+ unsigned long long wastei, wastej;
- if (SortZones) {
- for (i = 0; i < nameCnt-1; i++)
- for (j = i+1; j < nameCnt; j++) {
- int wastei, wastej;
+ wastei = (info[i].mzi_cur_size -
+ (info[i].mzi_elem_size *
+ info[i].mzi_count));
+ wastej = (info[j].mzi_cur_size -
+ (info[j].mzi_elem_size *
+ info[j].mzi_count));
- wastei = (info[i].tzi_cur_size -
- (info[i].tzi_elem_size *
- info[i].tzi_count));
- wastej = (info[j].tzi_cur_size -
- (info[j].tzi_elem_size *
- info[j].tzi_count));
+ if (wastej > wastei) {
+ mach_zone_info_t tinfo;
+ mach_zone_name_t tname;
- if (wastej > wastei) {
- task_zone_info_t tinfo;
- mach_zone_name_t tname;
+ tinfo = info[i];
+ info[i] = info[j];
+ info[j] = tinfo;
- tinfo = info[i];
- info[i] = info[j];
- info[j] = tinfo;
+ tname = name[i];
+ name[i] = name[j];
+ name[j] = tname;
+ }
+ }
+ }
+ }
- tname = name[i];
- name[i] = name[j];
- name[j] = tname;
+ must_print = find_deltas(name, info, max_info, deltas, infoCnt, first_time);
+ zoneElements = 0;
+ if (must_print) {
+ if (ColFormat) {
+ if (!first_time) {
+ printf("\n");
}
+ colprintzoneheader();
}
- }
+ for (i = 0; i < nameCnt; i++) {
+ if (deltas[i]) {
+ if (ColFormat) {
+ colprintzone(&name[i], &info[i]);
+ } else {
+ printzone(&name[i], &info[i]);
+ }
+ zoneElements += info[i].mzi_count;
+ }
+ }
+ }
- must_print = find_deltas(name, info, max_info, deltas, infoCnt, first_time);
- if (must_print) {
- if (ColFormat) {
- if (!first_time)
- printf("\n");
- colprintzoneheader();
+ if (ShowLarge && first_time) {
+ PrintLarge(wiredInfo, wiredInfoCnt, &info[0], &name[0],
+ nameCnt, zoneElements,
+ SortZones ? &SortSize : &SortName, ColFormat);
}
- for (i = 0; i < nameCnt; i++) {
- if (deltas[i]) {
- if (ColFormat)
- colprintzone(&name[i], &info[i]);
- else
- printzone(&name[i], &info[i]);
+
+ first_time = 0;
+
+ if ((name != NULL) && (nameCnt != 0)) {
+ kr = vm_deallocate(mach_task_self(), (vm_address_t) name,
+ (vm_size_t) (nameCnt * sizeof *name));
+ if (kr != KERN_SUCCESS) {
+ fprintf(stderr, "%s: vm_deallocate: %s\n",
+ program, mach_error_string(kr));
+ exit(1);
}
}
- }
-
- first_time = 0;
- if ((name != NULL) && (nameCnt != 0)) {
- kr = vm_deallocate(mach_task_self(), (vm_address_t) name,
- (vm_size_t) (nameCnt * sizeof *name));
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "%s: vm_deallocate: %s\n",
- program, mach_error_string(kr));
- exit(1);
+ if ((info != NULL) && (infoCnt != 0)) {
+ kr = vm_deallocate(mach_task_self(), (vm_address_t) info,
+ (vm_size_t) (infoCnt * sizeof *info));
+ if (kr != KERN_SUCCESS) {
+ fprintf(stderr, "%s: vm_deallocate: %s\n",
+ program, mach_error_string(kr));
+ exit(1);
+ }
}
- }
- if ((info != NULL) && (infoCnt != 0)) {
- kr = vm_deallocate(mach_task_self(), (vm_address_t) info,
- (vm_size_t) (infoCnt * sizeof *info));
- if (kr != KERN_SUCCESS) {
- fprintf(stderr, "%s: vm_deallocate: %s\n",
- program, mach_error_string(kr));
- exit(1);
+ if ((wiredInfo != NULL) && (wiredInfoCnt != 0)) {
+ kr = vm_deallocate(mach_task_self(), (vm_address_t) wiredInfo,
+ (vm_size_t) (wiredInfoCnt * sizeof *wiredInfo));
+ if (kr != KERN_SUCCESS) {
+ fprintf(stderr, "%s: vm_deallocate: %s\n",
+ program, mach_error_string(kr));
+ exit(1);
+ }
}
- }
- if ((ShowWasted||ShowTotal) && PrintHeader && !ShowDeltas) {
- printf("TOTAL SIZE = %llu\n", totalsize);
- printf("TOTAL USED = %llu\n", totalused);
- if (ShowWasted)
- printf("TOTAL WASTED = %llu\n", totalsize - totalused);
- if (ShowTotal)
- printf("TOTAL ALLOCS = %llu\n", totalsum);
- }
+ if ((ShowWasted || ShowTotal) && PrintHeader && !ShowDeltas) {
+ printf("\nZONE TOTALS\n");
+ printf("---------------------------------------------\n");
+ printf("TOTAL SIZE = %llu\n", totalsize);
+ printf("TOTAL USED = %llu\n", totalused);
+ if (ShowWasted) {
+ printf("TOTAL WASTED = %llu\n", totalsize - totalused);
+ printf("TOTAL FRAGMENTED = %llu\n", totalfragmented);
+ printf("TOTAL COLLECTABLE = %llu\n", totalcollectable);
+ }
+ if (ShowTotal) {
+ printf("TOTAL ALLOCS = %llu\n", totalsum);
+ }
+ }
- if (ShowDeltas == FALSE || last_time)
- break;
+ if (ShowDeltas == FALSE || last_time) {
+ break;
+ }
- sleep(interval);
- }
- exit(0);
+ sleep(interval);
+ }
+ exit(0);
}
static boolean_t
-substr(const char *a, int alen, const char *b, int blen)
+substr(const char *a, size_t alen, const char *b, size_t blen)
{
int i;
- for (i = 0; i <= blen - alen; i++)
- if (strneql(a, b+i, alen))
+ if (alen > blen) {
+ return FALSE;
+ }
+
+ for (i = 0; i <= blen - alen; i++) {
+ if (strneql(a, b + i, alen)) {
return TRUE;
+ }
+ }
return FALSE;
}
static void
-printzone(mach_zone_name_t *name, task_zone_info_t *info)
+printzone(mach_zone_name_t *name, mach_zone_info_t *info)
{
- unsigned long long used, size;
+ unsigned long long used, size, fragmented, collectable;
printf("%.*s zone:\n", (int)sizeof name->mzn_name, name->mzn_name);
printf("\tcur_size: %lluK bytes (%llu elements)\n",
- info->tzi_cur_size/1024,
- (info->tzi_elem_size == 0) ? 0 :
- info->tzi_cur_size/info->tzi_elem_size);
+ info->mzi_cur_size / 1024,
+ (info->mzi_elem_size == 0) ? 0 :
+ info->mzi_cur_size / info->mzi_elem_size);
printf("\tmax_size: %lluK bytes (%llu elements)\n",
- info->tzi_max_size/1024,
- (info->tzi_elem_size == 0) ? 0 :
- info->tzi_max_size/info->tzi_elem_size);
+ info->mzi_max_size / 1024,
+ (info->mzi_elem_size == 0) ? 0 :
+ info->mzi_max_size / info->mzi_elem_size);
printf("\telem_size: %llu bytes\n",
- info->tzi_elem_size);
+ info->mzi_elem_size);
printf("\t# of elems: %llu\n",
- info->tzi_count);
+ info->mzi_count);
printf("\talloc_size: %lluK bytes (%llu elements)\n",
- info->tzi_alloc_size/1024,
- (info->tzi_elem_size == 0) ? 0 :
- info->tzi_alloc_size/info->tzi_elem_size);
- if (info->tzi_exhaustible)
+ info->mzi_alloc_size / 1024,
+ (info->mzi_elem_size == 0) ? 0 :
+ info->mzi_alloc_size / info->mzi_elem_size);
+ if (info->mzi_exhaustible) {
printf("\tEXHAUSTIBLE\n");
- if (info->tzi_collectable)
+ }
+ if (GET_MZI_COLLECTABLE_FLAG(info->mzi_collectable)) {
printf("\tCOLLECTABLE\n");
- if (ShowPid && info->tzi_caller_acct)
- printf("\tCALLER ACCOUNTED\n");
- if (ShowPid) {
- pidsum += info->tzi_task_alloc - info->tzi_task_free;
- printf("\tproc_alloc_size: %8dK bytes (%llu elements)\n",
- (int)((info->tzi_task_alloc - info->tzi_task_free)/1024),
- (info->tzi_elem_size == 0) ? 0 :
- (info->tzi_task_alloc - info->tzi_task_free)/info->tzi_elem_size);
}
if (ShowWasted) {
- totalused += used = info->tzi_elem_size * info->tzi_count;
- totalsize += size = info->tzi_cur_size;
+ totalused += used = info->mzi_elem_size * info->mzi_count;
+ totalsize += size = info->mzi_cur_size;
+ totalcollectable += collectable = GET_MZI_COLLECTABLE_BYTES(info->mzi_collectable);
+ totalfragmented += fragmented = size - used - collectable;
printf("\t\t\t\t\tWASTED: %llu\n", size - used);
+ printf("\t\t\t\t\tFRAGMENTED: %llu\n", fragmented);
+ printf("\t\t\t\t\tCOLLECTABLE: %llu\n", collectable);
}
if (ShowTotal) {
- totalsum += info->tzi_sum_size;
+ totalsum += info->mzi_sum_size;
printf("\t\t\t\t\tTOTAL: %llu\n", totalsum);
- if (ShowPid)
- printf("\t\t\t\t\tPID TOTAL: %llu\n", pidsum);
}
}
static void
-printk(const char *fmt, int i)
-{
- printf(fmt, i / 1024);
- putchar('K');
-}
-
-static void
-colprintzone(mach_zone_name_t *zone_name, task_zone_info_t *info)
+colprintzone(mach_zone_name_t *zone_name, mach_zone_info_t *info)
{
char *name = zone_name->mzn_name;
int j, namewidth;
- unsigned long long used, size;
+ unsigned long long used, size, fragmented, collectable;
+
+ namewidth = columns[COL_ZONE_NAME].colwidth;
- namewidth = 25;
- if (ShowWasted || ShowTotal) {
- namewidth -= 7;
- }
for (j = 0; j < namewidth - 1 && name[j]; j++) {
if (name[j] == ' ') {
putchar('.');
putchar(' ');
}
}
- printf("%5llu", info->tzi_elem_size);
- printk("%8llu", info->tzi_cur_size);
- if (info->tzi_max_size / 1024 > 9999999) {
- printf(" ------");
- } else {
- printk("%8llu", info->tzi_max_size);
+
+
+#define PRINTCOL(value, index) \
+ if (columns[(index)].visible) { \
+ printf(" %*llu", columns[(index)].colwidth * columns[(index)].alignment, (value)); \
}
- printf("%10llu", info->tzi_cur_size / info->tzi_elem_size);
- if (info->tzi_max_size / 1024 >= 999999999) {
- printf(" ---------");
- } else {
- printf("%10llu", info->tzi_max_size / info->tzi_elem_size);
+#define PRINTCOLSTR(value, index) \
+ if (columns[(index)].visible) { \
+ printf(" %*s", columns[(index)].colwidth * columns[(index)].alignment, (value)); \
+ }
+#define PRINTCOLK(value, index) \
+ if (columns[(index)].visible) { \
+ printf(" %*lluK", (columns[(index)].colwidth - 1) * columns[(index)].alignment, (value) / 1024 ); \
+ }
+#define PRINTCOLSZ(value, index) \
+ if (columns[(index)].visible) { \
+ if ((value) < 1024) { \
+ printf(" %*lluB", (columns[(index)].colwidth - 1) * columns[(index)].alignment, (value)); \
+ } else { \
+ PRINTCOLK(value, index) \
+ } \
}
- printf("%10llu", info->tzi_count);
- printk("%5llu", info->tzi_alloc_size);
- printf("%6llu", info->tzi_alloc_size / info->tzi_elem_size);
- totalused += used = info->tzi_elem_size * info->tzi_count;
- totalsize += size = info->tzi_cur_size;
- totalsum += info->tzi_sum_size;
- printf(" %c%c%c",
- (info->tzi_exhaustible ? 'X' : ' '),
- (info->tzi_caller_acct ? 'A' : ' '),
- (info->tzi_collectable ? 'C' : ' '));
- if (ShowWasted) {
- printk("%8llu", size - used);
- }
- if (ShowPid) {
- printf("%8dK", (int)((info->tzi_task_alloc - info->tzi_task_free)/1024));
+ PRINTCOL(info->mzi_elem_size, COL_ELEM_SIZE);
+ PRINTCOLK(info->mzi_cur_size, COL_CUR_SIZE);
+ if (info->mzi_max_size / 1024 > 9999999) {
+ /*
+ * Zones with preposterously large maximum sizes are shown with `-------'
+ * in the max size and max num elts fields.
+ */
+ PRINTCOLSTR("-------", COL_MAX_SIZE);
+ } else {
+ PRINTCOLK(info->mzi_max_size, COL_MAX_SIZE);
}
- if (ShowTotal) {
- if (info->tzi_sum_size < 1024)
- printf("%16lluB", info->tzi_sum_size);
- else
- printf("%16lluK", info->tzi_sum_size/1024);
+ PRINTCOL(info->mzi_cur_size / info->mzi_elem_size, COL_CUR_ELTS);
+ if (info->mzi_max_size / 1024 > 9999999) {
+ PRINTCOLSTR("-------", COL_MAX_ELTS);
+ } else {
+ PRINTCOL(info->mzi_max_size / info->mzi_elem_size, COL_MAX_ELTS);
}
+ PRINTCOL(info->mzi_count, COL_CUR_INUSE);
+ PRINTCOLK(info->mzi_alloc_size, COL_ALLOC_SIZE);
+ PRINTCOL(info->mzi_alloc_size / info->mzi_elem_size, COL_ALLOC_COUNT);
+
+ totalused += used = info->mzi_elem_size * info->mzi_count;
+ totalsize += size = info->mzi_cur_size;
+ totalsum += info->mzi_sum_size;
+ totalcollectable += collectable = GET_MZI_COLLECTABLE_BYTES(info->mzi_collectable);
+ totalfragmented += fragmented = size - used - collectable;
+
+ printf(" %c%c",
+ (info->mzi_exhaustible ? 'X' : ' '),
+ (GET_MZI_COLLECTABLE_FLAG(info->mzi_collectable) ? 'C' : ' '));
+
+ PRINTCOLSZ(fragmented, COL_FRAG_SIZE);
+ PRINTCOLSZ(collectable, COL_FREE_SIZE);
+ PRINTCOLSZ(info->mzi_sum_size, COL_TOTAL_ALLOCS);
+
printf("\n");
}
+
static void
colprintzoneheader(void)
{
- if (! PrintHeader) {
+ int i, totalwidth = 0;
+
+ if (!PrintHeader) {
return;
}
- printf("%s elem cur max cur max"
- " cur alloc alloc %s\n",
- (ShowWasted||ShowTotal)? "" : " ", (ShowPid) ? "PID" : "" );
- printf("zone name%s size size size #elts #elts"
- " inuse size count ", (ShowWasted||ShowTotal)? "" : " " );
- if (ShowWasted)
- printf(" wasted");
- if (ShowPid)
- printf(" Allocs");
- if (ShowTotal)
- printf(" Total Allocs");
- printf("\n%s------------------------------------------"
- "--------------------------------------------",
- (ShowWasted||ShowTotal)? "" : "-------");
- if (ShowWasted)
- printf("---------");
- if (ShowPid)
- printf("----------");
- if (ShowTotal)
- printf("-----------------");
+
+ for (i = 0; i < COL_MAX; i++) {
+ if (columns[i].visible) {
+ printf("%*s ", columns[i].colwidth * columns[i].alignment, columns[i].line1);
+ }
+ }
+ printf("\n");
+
+ for (i = 0; i < COL_MAX; i++) {
+ if (columns[i].visible) {
+ printf("%*s ", columns[i].colwidth * columns[i].alignment, columns[i].line2);
+ totalwidth += (columns[i].colwidth + 1);
+ }
+ }
+
+ printf("\n");
+ for (i = 0; i < totalwidth; i++) {
+ printf("-");
+ }
printf("\n");
}
int
-find_deltas(mach_zone_name_t *name, task_zone_info_t *info, task_zone_info_t *max_info,
- char *deltas, int cnt, int first_time)
+find_deltas(mach_zone_name_t *name, mach_zone_info_t *info, mach_zone_info_t *max_info,
+ char *deltas, int cnt, int first_time)
{
- int i;
- int found_one = 0;
-
- for (i = 0; i < cnt; i++) {
- deltas[i] = 0;
- if (substr(zname, znamelen, name[i].mzn_name,
- strnlen(name[i].mzn_name, sizeof name[i].mzn_name))) {
- if (first_time || info->tzi_cur_size > max_info->tzi_cur_size ||
- (ShowTotal && ((info->tzi_sum_size >> 1) > max_info->tzi_sum_size))) {
- max_info->tzi_cur_size = info->tzi_cur_size;
- max_info->tzi_sum_size = info->tzi_sum_size;
- deltas[i] = 1;
- found_one = 1;
- }
- }
- info++;
- max_info++;
- }
- return(found_one);
+ int i;
+ int found_one = 0;
+
+ for (i = 0; i < cnt; i++) {
+ deltas[i] = 0;
+ if (substr(zname, znamelen, name[i].mzn_name,
+ strnlen(name[i].mzn_name, sizeof name[i].mzn_name))) {
+ if (first_time || info->mzi_cur_size > max_info->mzi_cur_size ||
+ (ShowTotal && ((info->mzi_sum_size >> 1) > max_info->mzi_sum_size))) {
+ max_info->mzi_cur_size = info->mzi_cur_size;
+ max_info->mzi_sum_size = info->mzi_sum_size;
+ deltas[i] = 1;
+ found_one = 1;
+ }
+ }
+ info++;
+ max_info++;
+ }
+ return found_one;
+}
+
+/*********************************************************************
+*********************************************************************/
+
+static char *
+kern_vm_tag_name(uint64_t tag)
+{
+ char * result;
+ const char * name;
+ switch (tag) {
+ case (VM_KERN_MEMORY_NONE): name = "VM_KERN_MEMORY_NONE"; break;
+ case (VM_KERN_MEMORY_OSFMK): name = "VM_KERN_MEMORY_OSFMK"; break;
+ case (VM_KERN_MEMORY_BSD): name = "VM_KERN_MEMORY_BSD"; break;
+ case (VM_KERN_MEMORY_IOKIT): name = "VM_KERN_MEMORY_IOKIT"; break;
+ case (VM_KERN_MEMORY_LIBKERN): name = "VM_KERN_MEMORY_LIBKERN"; break;
+ case (VM_KERN_MEMORY_OSKEXT): name = "VM_KERN_MEMORY_OSKEXT"; break;
+ case (VM_KERN_MEMORY_KEXT): name = "VM_KERN_MEMORY_KEXT"; break;
+ case (VM_KERN_MEMORY_IPC): name = "VM_KERN_MEMORY_IPC"; break;
+ case (VM_KERN_MEMORY_STACK): name = "VM_KERN_MEMORY_STACK"; break;
+ case (VM_KERN_MEMORY_CPU): name = "VM_KERN_MEMORY_CPU"; break;
+ case (VM_KERN_MEMORY_PMAP): name = "VM_KERN_MEMORY_PMAP"; break;
+ case (VM_KERN_MEMORY_PTE): name = "VM_KERN_MEMORY_PTE"; break;
+ case (VM_KERN_MEMORY_ZONE): name = "VM_KERN_MEMORY_ZONE"; break;
+ case (VM_KERN_MEMORY_KALLOC): name = "VM_KERN_MEMORY_KALLOC"; break;
+ case (VM_KERN_MEMORY_COMPRESSOR): name = "VM_KERN_MEMORY_COMPRESSOR"; break;
+ case (VM_KERN_MEMORY_COMPRESSED_DATA): name = "VM_KERN_MEMORY_COMPRESSED_DATA"; break;
+ case (VM_KERN_MEMORY_PHANTOM_CACHE): name = "VM_KERN_MEMORY_PHANTOM_CACHE"; break;
+ case (VM_KERN_MEMORY_WAITQ): name = "VM_KERN_MEMORY_WAITQ"; break;
+ case (VM_KERN_MEMORY_DIAG): name = "VM_KERN_MEMORY_DIAG"; break;
+ case (VM_KERN_MEMORY_LOG): name = "VM_KERN_MEMORY_LOG"; break;
+ case (VM_KERN_MEMORY_FILE): name = "VM_KERN_MEMORY_FILE"; break;
+ case (VM_KERN_MEMORY_MBUF): name = "VM_KERN_MEMORY_MBUF"; break;
+ case (VM_KERN_MEMORY_UBC): name = "VM_KERN_MEMORY_UBC"; break;
+ case (VM_KERN_MEMORY_SECURITY): name = "VM_KERN_MEMORY_SECURITY"; break;
+ case (VM_KERN_MEMORY_MLOCK): name = "VM_KERN_MEMORY_MLOCK"; break;
+ case (VM_KERN_MEMORY_REASON): name = "VM_KERN_MEMORY_REASON"; break;
+ case (VM_KERN_MEMORY_SKYWALK): name = "VM_KERN_MEMORY_SKYWALK"; break;
+ case (VM_KERN_MEMORY_LTABLE): name = "VM_KERN_MEMORY_LTABLE"; break;
+ case (VM_KERN_MEMORY_ANY): name = "VM_KERN_MEMORY_ANY"; break;
+ default: name = NULL; break;
+ }
+ if (name) {
+ asprintf(&result, "%s", name);
+ } else {
+ asprintf(&result, "VM_KERN_MEMORY_%lld", tag);
+ }
+ return result;
+}
+
+static char *
+kern_vm_counter_name(uint64_t tag)
+{
+ char * result;
+ const char * name;
+ switch (tag) {
+ case (VM_KERN_COUNT_MANAGED): name = "VM_KERN_COUNT_MANAGED"; break;
+ case (VM_KERN_COUNT_RESERVED): name = "VM_KERN_COUNT_RESERVED"; break;
+ case (VM_KERN_COUNT_WIRED): name = "VM_KERN_COUNT_WIRED"; break;
+ case (VM_KERN_COUNT_WIRED_BOOT): name = "VM_KERN_COUNT_WIRED_BOOT"; break;
+ case (VM_KERN_COUNT_WIRED_MANAGED): name = "VM_KERN_COUNT_WIRED_MANAGED"; break;
+ case (VM_KERN_COUNT_STOLEN): name = "VM_KERN_COUNT_STOLEN"; break;
+ case (VM_KERN_COUNT_BOOT_STOLEN): name = "VM_KERN_COUNT_BOOT_STOLEN"; break;
+ case (VM_KERN_COUNT_LOPAGE): name = "VM_KERN_COUNT_LOPAGE"; break;
+ case (VM_KERN_COUNT_MAP_KERNEL): name = "VM_KERN_COUNT_MAP_KERNEL"; break;
+ case (VM_KERN_COUNT_MAP_ZONE): name = "VM_KERN_COUNT_MAP_ZONE"; break;
+ case (VM_KERN_COUNT_MAP_KALLOC): name = "VM_KERN_COUNT_MAP_KALLOC"; break;
+ case (VM_KERN_COUNT_WIRED_STATIC_KERNELCACHE):
+ name = "VM_KERN_COUNT_WIRED_STATIC_KERNELCACHE";
+ break;
+ default: name = NULL; break;
+ }
+ if (name) {
+ asprintf(&result, "%s", name);
+ } else {
+ asprintf(&result, "VM_KERN_COUNT_%lld", tag);
+ }
+ return result;
+}
+
+static void
+MakeLoadTagKeys(const void * key, const void * value, void * context)
+{
+ CFMutableDictionaryRef newDict = context;
+ CFDictionaryRef kextInfo = value;
+ CFNumberRef loadTag;
+ uint32_t loadTagValue;
+
+ loadTag = (CFNumberRef)CFDictionaryGetValue(kextInfo, CFSTR(kOSBundleLoadTagKey));
+ CFNumberGetValue(loadTag, kCFNumberSInt32Type, &loadTagValue);
+ key = (const void *)(uintptr_t) loadTagValue;
+ CFDictionarySetValue(newDict, key, value);
+}
+
+static CSSymbolicatorRef gSym;
+static CFMutableDictionaryRef gTagDict;
+static mach_memory_info_t * gSites;
+
+static char *
+GetSiteName(int siteIdx, mach_zone_name_t * zoneNames, unsigned int zoneNamesCnt)
+{
+ const char * name;
+ uintptr_t kmodid;
+ char * result;
+ char * append;
+ mach_vm_address_t addr;
+ CFDictionaryRef kextInfo;
+ CFStringRef bundleID;
+ uint32_t type;
+
+ const mach_memory_info_t * site;
+ const char * fileName;
+ CSSymbolRef symbol;
+ const char * symbolName;
+ CSSourceInfoRef sourceInfo;
+
+ name = NULL;
+ result = NULL;
+ site = &gSites[siteIdx];
+ addr = site->site;
+ type = (VM_KERN_SITE_TYPE & site->flags);
+ kmodid = 0;
+
+ if (VM_KERN_SITE_NAMED & site->flags) {
+ asprintf(&result, "%s", &site->name[0]);
+ } else {
+ switch (type) {
+ case VM_KERN_SITE_TAG:
+ result = kern_vm_tag_name(addr);
+ break;
+
+ case VM_KERN_SITE_COUNTER:
+ result = kern_vm_counter_name(addr);
+ break;
+
+ case VM_KERN_SITE_KMOD:
+
+ kmodid = (uintptr_t) addr;
+ kextInfo = CFDictionaryGetValue(gTagDict, (const void *)kmodid);
+ if (kextInfo) {
+ bundleID = (CFStringRef)CFDictionaryGetValue(kextInfo, kCFBundleIdentifierKey);
+ name = CFStringGetCStringPtr(bundleID, kCFStringEncodingUTF8);
+ // wiredSize = (CFNumberRef)CFDictionaryGetValue(kextInfo, CFSTR(kOSBundleWiredSizeKey));
+ }
+
+ if (name) {
+ asprintf(&result, "%s", name);
+ } else {
+ asprintf(&result, "(unloaded kmod)");
+ }
+ break;
+
+ case VM_KERN_SITE_KERNEL:
+ symbolName = NULL;
+ if (addr) {
+ symbol = CSSymbolicatorGetSymbolWithAddressAtTime(gSym, addr, kCSNow);
+ symbolName = CSSymbolGetName(symbol);
+ }
+ if (symbolName) {
+ asprintf(&result, "%s", symbolName);
+ sourceInfo = CSSymbolicatorGetSourceInfoWithAddressAtTime(gSym, addr, kCSNow);
+ fileName = CSSourceInfoGetPath(sourceInfo);
+ if (fileName) {
+ printf(" (%s:%d)", fileName, CSSourceInfoGetLineNumber(sourceInfo));
+ }
+ } else {
+ asprintf(&result, "site 0x%qx", addr);
+ }
+ break;
+ default:
+ asprintf(&result, "");
+ break;
+ }
+ }
+
+ if (result
+ && (VM_KERN_SITE_ZONE & site->flags)
+ && zoneNames
+ && (site->zone < zoneNamesCnt)) {
+ size_t namelen, zonelen;
+ namelen = strlen(result);
+ zonelen = strnlen(zoneNames[site->zone].mzn_name, sizeof(zoneNames[site->zone].mzn_name));
+ if (((namelen + zonelen) > 61) && (zonelen < 61)) {
+ namelen = (61 - zonelen);
+ }
+ asprintf(&append, "%.*s[%.*s]",
+ (int)namelen,
+ result,
+ (int)zonelen,
+ zoneNames[site->zone].mzn_name);
+ free(result);
+ result = append;
+ }
+ if (result && kmodid) {
+ asprintf(&append, "%-64s%3ld", result, kmodid);
+ free(result);
+ result = append;
+ }
+
+ return result;
+}
+
+struct CompareThunk {
+ mach_zone_name_t *zoneNames;
+ unsigned int zoneNamesCnt;
+};
+
+static int
+SortName(void * thunk, const void * left, const void * right)
+{
+ const struct CompareThunk * t = (typeof(t))thunk;
+ const int * idxL;
+ const int * idxR;
+ char * l;
+ char * r;
+ CFStringRef lcf;
+ CFStringRef rcf;
+ int result;
+
+ idxL = (typeof(idxL))left;
+ idxR = (typeof(idxR))right;
+ l = GetSiteName(*idxL, t->zoneNames, t->zoneNamesCnt);
+ r = GetSiteName(*idxR, t->zoneNames, t->zoneNamesCnt);
+
+ lcf = CFStringCreateWithCString(kCFAllocatorDefault, l, kCFStringEncodingUTF8);
+ rcf = CFStringCreateWithCString(kCFAllocatorDefault, r, kCFStringEncodingUTF8);
+
+ result = (int) CFStringCompareWithOptionsAndLocale(lcf, rcf, CFRangeMake(0, CFStringGetLength(lcf)), kCFCompareNumerically, NULL);
+
+ CFRelease(lcf);
+ CFRelease(rcf);
+ free(l);
+ free(r);
+
+ return result;
+}
+
+static int
+SortSize(void * thunk, const void * left, const void * right)
+{
+ const mach_memory_info_t * siteL;
+ const mach_memory_info_t * siteR;
+ const int * idxL;
+ const int * idxR;
+
+ idxL = (typeof(idxL))left;
+ idxR = (typeof(idxR))right;
+ siteL = &gSites[*idxL];
+ siteR = &gSites[*idxR];
+
+ if (siteL->size > siteR->size) {
+ return -1;
+ } else if (siteL->size < siteR->size) {
+ return 1;
+ }
+ return 0;
+}
+
+
+static void
+PrintLarge(mach_memory_info_t *wiredInfo, unsigned int wiredInfoCnt,
+ mach_zone_info_t *zoneInfo, mach_zone_name_t *zoneNames,
+ unsigned int zoneCnt, uint64_t zoneElements,
+ int (*func)(void *, const void *, const void *), boolean_t column)
+{
+ uint64_t zonetotal;
+ uint64_t top_wired;
+ uint64_t size;
+ uint64_t elemsTagged;
+
+ CFDictionaryRef allKexts;
+ unsigned int idx, site, first;
+ int sorted[wiredInfoCnt];
+ char totalstr[40];
+ char * name;
+ bool headerPrinted;
+
+ zonetotal = totalsize;
+
+ gSites = wiredInfo;
+
+ gSym = CSSymbolicatorCreateWithMachKernel();
+
+ allKexts = OSKextCopyLoadedKextInfo(NULL, NULL);
+ gTagDict = CFDictionaryCreateMutable(
+ kCFAllocatorDefault, (CFIndex) 0,
+ (CFDictionaryKeyCallBacks *) 0,
+ &kCFTypeDictionaryValueCallBacks);
+
+ CFDictionaryApplyFunction(allKexts, &MakeLoadTagKeys, gTagDict);
+ CFRelease(allKexts);
+
+ top_wired = 0;
+
+ for (idx = 0; idx < wiredInfoCnt; idx++) {
+ sorted[idx] = idx;
+ }
+ first = 0; // VM_KERN_MEMORY_FIRST_DYNAMIC
+ struct CompareThunk thunk;
+ thunk.zoneNames = zoneNames;
+ thunk.zoneNamesCnt = zoneCnt;
+ qsort_r(&sorted[first],
+ wiredInfoCnt - first,
+ sizeof(sorted[0]),
+ &thunk,
+ func);
+
+ elemsTagged = 0;
+ for (headerPrinted = false, idx = 0; idx < wiredInfoCnt; idx++) {
+ site = sorted[idx];
+ if ((VM_KERN_SITE_COUNTER & gSites[site].flags)
+ && (VM_KERN_COUNT_WIRED == gSites[site].site)) {
+ top_wired = gSites[site].size;
+ }
+ if (VM_KERN_SITE_HIDE & gSites[site].flags) {
+ continue;
+ }
+ if (!((VM_KERN_SITE_WIRED | VM_KERN_SITE_ZONE) & gSites[site].flags)) {
+ continue;
+ }
+
+ if ((VM_KERN_SITE_ZONE & gSites[site].flags)
+ && gSites[site].zone < zoneCnt) {
+ elemsTagged += gSites[site].size / zoneInfo[gSites[site].zone].mzi_elem_size;
+ }
+
+ if ((gSites[site].size < 1024) && (gSites[site].peak < 1024)) {
+ continue;
+ }
+
+ name = GetSiteName(site, zoneNames, zoneCnt);
+ if (!substr(zname, znamelen, name, strlen(name))) {
+ continue;
+ }
+ if (!headerPrinted) {
+ printf("-------------------------------------------------------------------------------------------------------------\n");
+ printf(" kmod vm peak cur\n");
+ printf("wired memory id tag size waste size\n");
+ printf("-------------------------------------------------------------------------------------------------------------\n");
+ headerPrinted = true;
+ }
+ printf("%-67s", name);
+ free(name);
+ printf("%12d", gSites[site].tag);
+
+ if (gSites[site].peak) {
+ PRINTK(" %10llu", gSites[site].peak);
+ } else {
+ printf(" %11s", "");
+ }
+
+ if (gSites[site].collectable_bytes) {
+ PRINTK(" %5llu", gSites[site].collectable_bytes);
+ } else {
+ printf(" %6s", "");
+ }
+
+ PRINTK(" %9llu", gSites[site].size);
+
+ if (!(VM_KERN_SITE_ZONE & gSites[site].flags)) {
+ totalsize += gSites[site].size;
+ }
+
+ printf("\n");
+ }
+
+ if (!znamelen) {
+ printf("%-67s", "zones");
+ printf("%12s", "");
+ printf(" %11s", "");
+ printf(" %6s", "");
+ PRINTK(" %9llu", zonetotal);
+ printf("\n");
+ }
+ if (headerPrinted) {
+ if (elemsTagged) {
+ snprintf(totalstr, sizeof(totalstr), "%lld of %lld", elemsTagged, zoneElements);
+ printf("zone tags%100s\n", totalstr);
+ }
+ snprintf(totalstr, sizeof(totalstr), "%6.2fM of %6.2fM", totalsize / 1024.0 / 1024.0, top_wired / 1024.0 / 1024.0);
+ printf("total%104s\n", totalstr);
+ }
+ for (headerPrinted = false, idx = 0; idx < wiredInfoCnt; idx++) {
+ site = sorted[idx];
+ size = gSites[site].mapped;
+ if (!size) {
+ continue;
+ }
+ if (VM_KERN_SITE_HIDE & gSites[site].flags) {
+ continue;
+ }
+ if ((size == gSites[site].size)
+ && ((VM_KERN_SITE_WIRED | VM_KERN_SITE_ZONE) & gSites[site].flags)) {
+ continue;
+ }
+
+ name = GetSiteName(site, NULL, 0);
+ if (!substr(zname, znamelen, name, strlen(name))) {
+ continue;
+ }
+ if (!headerPrinted) {
+ printf("-------------------------------------------------------------------------------------------------------------\n");
+ printf(" largest peak cur\n");
+ printf("maps free free size size\n");
+ printf("-------------------------------------------------------------------------------------------------------------\n");
+ headerPrinted = true;
+ }
+ printf("%-55s", name);
+ free(name);
+
+ if (gSites[site].free) {
+ PRINTK(" %10llu", gSites[site].free);
+ } else {
+ printf(" %11s", "");
+ }
+ if (gSites[site].largest) {
+ PRINTK(" %10llu", gSites[site].largest);
+ } else {
+ printf(" %11s", "");
+ }
+ if (gSites[site].peak) {
+ PRINTK(" %10llu", gSites[site].peak);
+ } else {
+ printf(" %11s", "");
+ }
+ PRINTK(" %16llu", size);
+
+ printf("\n");
+ }
+ for (headerPrinted = false, idx = 0; idx < wiredInfoCnt; idx++) {
+ site = sorted[idx];
+ size = gSites[site].size;
+ if (!size || !(VM_KERN_SITE_ZONE_VIEW & gSites[site].flags)) {
+ continue;
+ }
+
+ name = GetSiteName(site, NULL, 0);
+ if (!substr(zname, znamelen, name, strlen(name))) {
+ continue;
+ }
+ if (!headerPrinted) {
+ printf("-------------------------------------------------------------------------------------------------------------\n");
+ printf(" cur\n");
+ printf("zone views inuse\n");
+ printf("-------------------------------------------------------------------------------------------------------------\n");
+ headerPrinted = true;
+ }
+ printf("%-55s", name);
+ free(name);
+
+ printf(" %11s", "");
+ printf(" %11s", "");
+ printf(" %11s", "");
+ PRINTK(" %16llu", size);
+
+ printf("\n");
+ }
+ totalsize = zonetotal;
}
projects / apple / system_cmds.git / blobdiff