| /src/external/bsd/ntp/dist/libntp/lib/isc/ |
| random.c | 105 isc_random_jitter(isc_uint32_t max, isc_uint32_t jitter) {
108 REQUIRE(jitter < max || (jitter == 0 && max == 0));
110 if (jitter == 0)
114 return (max - rnd % jitter);
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| /src/external/bsd/ntp/dist/libntp/lib/isc/include/isc/ |
| random.h | 56 isc_random_jitter(isc_uint32_t max, isc_uint32_t jitter);
58 * Get a random value between (max - jitter) and (max).
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| /src/sys/dev/ieee1394/ |
| fwphyreg.h | 60 jitter:3, member in struct:phyreg_base
90 jitter:3,
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| /src/external/bsd/ntp/dist/ntpd/ |
| refclock_local.c | 53 * have a rather large jitter, depending on the interval between
208 pp->jitter = 0;
212 pp->jitter = 0;
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| ntp_util.c | 580 * jitter
589 double jitter
608 delay, dispersion, jitter);
621 * jitter
629 double jitter, /* jitter */
646 day, ulfptoa(&now, 3), offset, freq * 1e6, jitter,
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| ntp_refclock.c | 577 * calculates the mean offset and RMS jitter. A time adjustment
622 * Determine the offset and jitter.
625 pp->jitter = 0;
628 pp->jitter += SQUARE(off[k] - off[k - 1]);
631 m -= (m > 1); /* only (m-1) terms attribute to jitter! */
632 pp->jitter = max(SQRT(pp->jitter / m), LOGTOD(sys_precision));
635 * If the source has a jitter that cannot be estimated, because
636 * it is not statistic jitter, the source will be detected as
637 * falseticker sooner or later. Enforcing a minimal jitter valu
[all...] |
| ntpsim.c | 318 d1 = poisson(curr_script->prop_delay, curr_script->jitter);
320 d3 = poisson(curr_script->prop_delay, curr_script->jitter);
|
| ntp_proto.c | 102 double error; /* jitter */
103 double seljit; /* selection jitter */
152 double sys_jitter; /* system jitter */
2932 * p.psi is the PollProc's jitter
3273 peer->jitter = LOGTOD(sys_precision);
3420 * further improve the jitter estimate, of the remainder leave
3422 * least two samples for jitter calculation.
3434 * Compute the dispersion and jitter. The dispersion is weighted
3436 * to 1.0. The jitter is the RMS differences relative to the
3439 peer->disp = peer->jitter = 0
[all...] |
| ntpd-opts.def | 161 congestion, the roundtrip delay jitter can exceed three seconds and
177 network path congestion and jitter.
363 incidental roundtrip delay jitter and oscillator frequency wander
435 synchronization consistent with the observed jitter and wander.
|
| ntp_loopfilter.c | 123 double clock_jitter; /* offset jitter */
343 * PPS jitter exceeded when time synchronization requested
392 xsbprintf(&dbp, ebp, "%sPPS Time Sync wanted but PPS Jitter exceeded",
660 * the jitter as the exponentially weighted offset
760 * frequency offsets for jitter and stability values and
809 * frequency and jitter.
828 ntv.jitter, ntv.status);
873 * offset with the clock jitter. If the offset is less than the
874 * clock jitter times a constant, then the averaging interval is
|
| ntp_request.c | 933 ip->selectdisp = HTONS_FP(DTOUFP(SQRT(pp->jitter)));
2548 ik->jitter = htonl((u_int32)ntx.jitter);
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| /src/external/bsd/ntp/dist/include/ |
| ntpsim.h | 87 double jitter; member in struct:script_info_tag
|
| ntp_refclock.h | 171 double jitter; /* jitter (mean squares) */ member in struct:refclockproc
179 double fudgeminjitter; /* manually set lower bound for jitter */
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| ntp.h | 148 * Operations for jitter calculations (these use doubles).
150 * Note that we carefully separate the jitter component from the
371 double jitter; /* peer jitter (squares) */ member in struct:peer
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| ntp_request.h | 905 int32 jitter; member in struct:info_kernel
|
| /src/sys/compat/freebsd/ |
| freebsd_timex.h | 147 * MAXTIME is the maximum jitter tolerance of the PPS signal if the
156 #define MAXTIME (200L << PPS_AVG) /* max PPS error (jitter) (200 us) */
218 #define STA_PPSJITTER 0x0200 /* PPS signal jitter exceeded (ro) */
271 long jitter; /* pps jitter (us) (ro) */ member in struct:freebsd_timex
274 long jitcnt; /* jitter limit exceeded (ro) */
|
| /src/sys/sys/ |
| timex.h | 153 #define STA_PPSJITTER 0x0200 /* PPS signal jitter exceeded (ro) */
210 * Note: The offset, precision and jitter members are in microseconds if
231 long jitter; /* PPS jitter (ns/us) (ro) */ member in struct:timex
234 long jitcnt; /* jitter limit exceeded (ro) */
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| /src/external/bsd/ntp/dist/kernel/sys/ |
| timex.h | 153 * MAXTIME is the maximum jitter tolerance of the PPS signal if the
162 #define MAXTIME (200L << PPS_AVG) /* max PPS error (jitter) (200 us) */
226 #define STA_PPSJITTER 0x0200 /* PPS signal jitter exceeded (ro) */
278 long jitter; /* pps jitter (us) (ro) */ member in struct:timex
281 long jitcnt; /* jitter limit exceeded (ro) */
|
| /src/external/bsd/jemalloc/dist/src/ |
| decay.c | 22 nstime_t jitter; local
24 nstime_init(&jitter, prng_range_u64(&decay->jitter_state,
26 nstime_add(&decay->deadline, &jitter);
84 * to clock jitter triggering premature epoch advances, but
85 * clock jitter estimation and compensation isn't feasible here
|
| /src/sys/kern/ |
| kern_ntptime.c | 212 static long pps_jitter; /* nominal jitter (ns) */
224 static long pps_jitcnt; /* jitter limit exceeded */
401 ntv->jitter = pps_jitter;
403 ntv->jitter = pps_jitter / 1000;
758 * dispersion (jitter) estimate.
785 * Nominal jitter is due to PPS signal noise and interrupt
913 * PPS jitter exceeded when time synchronization
|
| /src/sys/compat/netbsd32/ |
| netbsd32_conv.h | 447 tx32p->jitter = (netbsd32_long)txp->jitter;
471 txp->jitter = (long)tx32p->jitter;
|
| netbsd32.h | 984 netbsd32_long jitter; /* pps jitter (us) (ro) */ member in struct:netbsd32_timex
987 netbsd32_long jitcnt; /* jitter limit exceeded (ro) */
|
| /src/external/bsd/ntp/dist/util/ |
| ntptime.c | 361 htemp = (double)ntx.jitter * nscale;
362 printf(" pps frequency %.3f ppm, stability %.3f ppm, jitter %.3f us,\n",
364 printf(" intervals %lu, jitter exceeded %lu, stability exceeded %lu, errors %lu.\n",
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| /src/external/bsd/jemalloc.old/dist/src/ |
| arena.c | 437 nstime_t jitter; local
439 nstime_init(&jitter, prng_range_u64(&decay->jitter_state,
441 nstime_add(&decay->deadline, &jitter);
639 * to clock jitter triggering premature epoch advances, but
640 * clock jitter estimation and compensation isn't feasible here
|
| /src/usr.sbin/fwctl/ |
| fwcontrol.c | 590 "LCtrl:%d C:%d Jitter:%d Pwr_Class:%d\n"
598 b.lctrl, b.c, b.jitter, b.pwr_class,
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