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/illumos-gate/usr/src/man/man3c/
H A Dgetrusage.3c74 long ru_minflt; /* page faults not requiring physical
76 long ru_majflt; /* page faults requiring physical I/O */
141 The number of page faults serviced which did not require any physical I/O
151 The number of page faults serviced which required physical I/O activity. This
306 Page faults can be generated from a variety of sources and for a variety of
309 generate page faults on behalf of the user, for example, servicing
315 In addition to hardware detected page faults, the kernel may cause pseudo page
316 faults in order to perform some housekeeping. For example, the kernel may
317 generate page faults, even if the pages exist in physical memory, in order to
321 By definition, major page faults require physical I/O, while minor page faults
[all …]
/illumos-gate/usr/src/lib/fm/libdiskstatus/common/
H A Dlibdiskstatus.c167 nvlist_t *faults = NULL; in disk_status_get() local
197 * Construct the list of faults. in disk_status_get()
199 if ((err = nvlist_alloc(&faults, NV_UNIQUE_NAME, 0)) != 0) in disk_status_get()
203 if ((err = nvlist_add_boolean_value(faults, in disk_status_get()
212 if ((err = nvlist_add_boolean_value(faults, in disk_status_get()
221 if ((err = nvlist_add_boolean_value(faults, in disk_status_get()
230 if ((err = nvlist_add_boolean_value(faults, in disk_status_get()
238 if ((err = nvlist_add_nvlist(nvl, "faults", faults)) != 0) in disk_status_get()
241 nvlist_free(faults); in disk_status_get()
247 nvlist_free(faults); in disk_status_get()
/illumos-gate/usr/src/cmd/sgs/demo_rdb/common/
H A Dbpt.c276 fltset_t faults; in continue_to_break() local
284 premptyset(&faults); in continue_to_break()
285 praddset(&faults, FLTBPT); in continue_to_break()
286 praddset(&faults, FLTILL); in continue_to_break()
287 praddset(&faults, FLTPRIV); in continue_to_break()
288 praddset(&faults, FLTACCESS); in continue_to_break()
289 praddset(&faults, FLTBOUNDS); in continue_to_break()
290 praddset(&faults, FLTIZDIV); in continue_to_break()
291 praddset(&faults, FLTSTACK); in continue_to_break()
292 praddset(&faults, FLTTRACE); in continue_to_break()
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/illumos-gate/usr/src/uts/common/sys/
H A Dsysinfo.h160 uint_t hat_fault; /* minor page faults via hat_fault() */
161 uint_t as_fault; /* minor page faults via as_fault() */
162 uint_t maj_fault; /* major page faults */
163 uint_t cow_fault; /* copy-on-write faults */
164 uint_t prot_fault; /* protection faults */
165 uint_t softlock; /* faults due to software locking req */
263 uint64_t hat_fault; /* minor page faults via hat_fault() */
264 uint64_t as_fault; /* minor page faults via as_fault() */
265 uint64_t maj_fault; /* major page faults */
266 uint64_t cow_fault; /* copy-on-write faults */
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H A Dfault.h40 * hardware faults. Setting the appropriate flags in a process's
41 * set of traced faults via /proc causes the process to stop each
42 * time one of the designated faults occurs so that a debugger can
H A Dexacct_impl.h54 uint64_t tu_minflt; /* minor faults */
55 uint64_t tu_majflt; /* major faults */
74 uint64_t pu_minflt; /* minor faults */
75 uint64_t pu_majflt; /* major faults */
H A Dresource.h178 long ru_minflt; /* any page faults not requiring I/O */
179 long ru_majflt; /* any page faults requiring I/O */
204 int ru_minflt; /* any page faults not requiring I/O */
205 int ru_majflt; /* any page faults requiring I/O */
/illumos-gate/usr/src/cmd/fm/modules/common/io-retire/
H A Drio_main.c123 nvlist_t **faults = NULL; in rio_recv() local
162 faults = &nvl; in rio_recv()
170 FM_SUSPECT_FAULT_LIST, &faults, &nfaults) != 0) { in rio_recv()
176 if (nvlist_lookup_boolean_value(faults[f], FM_SUSPECT_RETIRE, in rio_recv()
182 if (nvlist_lookup_nvlist(faults[f], FM_FAULT_ASRU, in rio_recv()
196 if (fault_exception(hdl, faults[f])) in rio_recv()
231 * Run through again to handle new faults in a list.updated. in rio_recv()
234 if (nvlist_lookup_boolean_value(faults[f], FM_SUSPECT_RETIRE, in rio_recv()
240 if (nvlist_lookup_nvlist(faults[f], FM_FAULT_ASRU, in rio_recv()
254 if (fault_exception(hdl, faults[f])) in rio_recv()
/illumos-gate/usr/src/man/man3proc/
H A DPclearfault.3proc20 .Nd clear process and thread faults
37 Hardware faults include things like executing illegal instructions, encountering
39 Faults are discussed further in
70 functions clear pending faults and return
77 and no faults are cleared.
H A DPfault.3proc19 .Nd enable and disable the tracing of faults
35 should do on faults.
42 The full list of faults is available in both
62 is zero, then it applies to all faults.
/illumos-gate/usr/src/man/man1/
H A Dtruss.123 the system calls it performs, the signals it receives, and the machine faults
65 Counts traced system calls, faults, and signals rather than displaying the
68 the counts include all traced system calls, faults, and signals for child
137 their signals, faults, and system calls in the trace output. Normally, only the
177 Machine faults to trace or exclude. Those faults specified in the
178 comma-separated list are traced. Faults can be specified by name or number (see
179 \fB<sys/fault.h>\fR). If the list begins with a \fB!\fR, the specified faults
191 Machine faults that stop the process. The specified faults are added to the set
192 specified by \fB-m\fR. If one of the specified faults is incurred, \fBtruss\fR
H A Dsar.1385 page faults per second that are satisfied by reclaiming a page currently in
413 page faults from protection errors per second (illegal access to page) or
423 address translation page faults per second (valid page not in memory).
432 faults per second caused by software lock requests requiring physical
/illumos-gate/usr/src/cmd/fm/modules/common/cpumem-retire/
H A Dcma_main.c54 { "cpu_flts", FMD_TYPE_UINT64, "cpu faults resolved" },
55 { "cpu_repairs", FMD_TYPE_UINT64, "cpu faults repaired" },
56 { "cpu_fails", FMD_TYPE_UINT64, "cpu faults unresolveable" },
60 { "page_flts", FMD_TYPE_UINT64, "page faults resolved" },
61 { "page_repairs", FMD_TYPE_UINT64, "page faults repaired" },
62 { "page_fails", FMD_TYPE_UINT64, "page faults unresolveable" },
67 { "auto_flts", FMD_TYPE_UINT64, "auto-close faults received" }
141 * The ASRU for cpu faults are in cpu scheme on native and in hc
146 * The following faults do NOT retire a cpu thread,
192 * The following are PI sun4v faults
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/illumos-gate/usr/src/cmd/fm/eversholt/files/common/
H A Dsca1000.esc44 * The hardware card may generate faults.
53 * Declare faults
58 * Hardware faults lead to the following error
70 * Declear event propagations for faults
H A Dsca500.esc44 * The hardware card may generate faults.
53 * Declare faults
58 * Hardware faults lead to the following error
70 * Declear event propagations for faults
H A Dpciexrc.esc93 * Do no retire and FRUs for SW/FW faults
107 /* Fire faults */
111 /* Generic Root Complex Software faults */
119 /* Generic Root Complex Firmware faults */
125 /* Generic Root Complex CE faults */
129 /* Generic Root Complex UE faults from propagations */
/illumos-gate/usr/src/cmd/fm/eversholt/files/i386/i86pc/
H A Dgcpu_amd.esc64 * diagnosing excessive numbers of page faults.
69 * SERD paramters for individual page faults. When more than PAGE_SB_COUNT
99 * ========= Propogations for correctable memory faults ==========
113 * | continuing to diagnose endless page faults from a dimm with |
119 * | faults on that chip-select from repeated correctable errors. |
122 * | excessive number of page_ce faults on a chip-select - more |
155 * ========= Propogations for uncorrectable page faults ==========
H A Damd64.esc38 * we diagnose for page faults, to record the physical address of the faulting
117 * Page faults are essentially internal - action is only required when
119 * on page faults.
137 * whether to declare a dimm faulty after repeated page faults.
168 * with single correctable unit faults before we will fault the rank.
170 * faults on the rank up to some maximum multiple of the threshold at which
185 * limit bounds the maximum real response to page faults across all ranks
190 * in response to that and other faults). It is, however, desirable to
213 * The maximum number of single-correctable-unit page faults we will diagnose
223 * "Single-correctable-unit" DIMM faults are diagnosed when the total number of
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/illumos-gate/usr/src/man/man9f/
H A Dddi_check_acc_handle.9f48 check for faults that can interfere with communication between a driver and the
50 returns a status value indicating whether faults affecting the resource mapped
73 operation, but in general, DMA faults are non-recoverable. The contents of the
86 return \fBDDI_SUCCESS\fR if no faults affecting the supplied handle are
H A Dddi_dev_report_fault.9f64 can report hardware faults. Use of this reporting mechanism enables systems
65 equipped with a fault management system to respond to faults discovered by a
168 avoid incurring or reporting additional faults when the device is already known
/illumos-gate/usr/src/man/man8/
H A Dfmadm.872 specified, then in any fault or faults that have been detected. The \fBfmadm
122 Display all faults. By default, the \fBfmadm faulty\fR command only lists
125 listed, including faults which have been automatically corrected or where no
145 Group together faults which have the same fru, class and fault message.
163 If faults or resources are grouped together with the \fB-a\fR or \fB-g\fR
H A Dvmstat.8243 kthr memory page disk faults cpu
335 Report information about page faults and paging activity. The information on
352 minor faults \(em but see the \fB-S\fR option for how this field is modified.
420 \fB\fBfaults\fR\fR
/illumos-gate/usr/src/cmd/fm/modules/common/disk-transport/
H A Ddisk_transport.c112 nvlist_t *fmri, *faults; in dt_analyze_disk() local
155 * Check for faults and post ereport(s) if needed in dt_analyze_disk()
157 if (nvlist_lookup_nvlist(result, "faults", &faults) == 0 && in dt_analyze_disk()
160 while ((elem = nvlist_next_nvpair(faults, elem)) != NULL) { in dt_analyze_disk()
/illumos-gate/usr/src/cmd/stat/vmstat/
H A Dvmstat.c389 (void) printf("disk faults cpu\n"); in printhdr()
443 (void) printf("%9llu total address trans. faults taken\n", in dosum()
452 sum_out("micro (hat) faults", &ss->ss_agg_vm, "hat_fault"); in dosum()
453 sum_out("minor (as) faults", &ss->ss_agg_vm, "as_fault"); in dosum()
454 sum_out("major faults", &ss->ss_agg_vm, "maj_fault"); in dosum()
455 sum_out("copy-on-write faults", &ss->ss_agg_vm, "cow_fault"); in dosum()
456 sum_out("zero fill page faults", &ss->ss_agg_vm, "zfod"); in dosum()
/illumos-gate/usr/src/lib/libdtrace/common/
H A Ddt_error.c203 } faults[] = { in dtrace_faultstr() local
217 for (i = 0; faults[i].str != NULL; i++) { in dtrace_faultstr()
218 if (faults[i].code == fault) in dtrace_faultstr()
219 return (faults[i].str); in dtrace_faultstr()

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