/freebsd-9.3-release/contrib/bind9/lib/isc/ |
H A D | random.c | 103 isc_random_jitter(isc_uint32_t max, isc_uint32_t jitter) { argument 106 REQUIRE(jitter < max || (jitter == 0 && max == 0)); 108 if (jitter == 0) 112 return (max - rnd % jitter);
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/freebsd-9.3-release/contrib/ntp/lib/isc/ |
H A D | random.c | 103 isc_random_jitter(isc_uint32_t max, isc_uint32_t jitter) { argument 106 REQUIRE(jitter < max || (jitter == 0 && max == 0)); 108 if (jitter == 0) 112 return (max - rnd % jitter);
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/freebsd-9.3-release/contrib/bind9/lib/isc/include/isc/ |
H A D | random.h | 54 isc_random_jitter(isc_uint32_t max, isc_uint32_t jitter); 56 * Get a random value between (max - jitter) and (max).
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/freebsd-9.3-release/contrib/ntp/lib/isc/include/isc/ |
H A D | random.h | 54 isc_random_jitter(isc_uint32_t max, isc_uint32_t jitter); 56 * Get a random value between (max - jitter) and (max).
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/freebsd-9.3-release/sys/dev/firewire/ |
H A D | fwphyreg.h | 56 jitter:3, member in struct:phyreg_base 86 jitter:3,
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/freebsd-9.3-release/contrib/ntp/ntpd/ |
H A D | refclock_local.c | 51 * have a rather large jitter, depending on the interval between 206 pp->jitter = 0; 210 pp->jitter = 0;
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H A D | ntp_util.c | 531 * jitter 540 double jitter /* jitter */ 557 delay, dispersion, jitter); 571 * jitter 579 double jitter, /* jitter */ 596 day, ulfptoa(&now, 3), offset, freq * 1e6, jitter, 576 record_loop_stats( double offset, double freq, double jitter, double wander, int spoll ) argument
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H A D | ntp_refclock.c | 441 * calculates the mean offset and RMS jitter. A time adjustment 486 * Determine the offset and jitter. 489 pp->jitter = 0; 493 pp->jitter += SQUARE(off[k] - off[k - 1]); 496 pp->jitter = max(SQRT(pp->jitter / m), LOGTOD(sys_precision)); 500 "refclock_sample: n %d offset %.6f disp %.6f jitter %.6f\n", 501 (int)n, pp->offset, pp->disp, pp->jitter); 553 clock_filter(peer, pp->offset, 0., pp->jitter);
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H A D | ntpsim.c | 315 d1 = poisson(curr_script->prop_delay, curr_script->jitter); 317 d3 = poisson(curr_script->prop_delay, curr_script->jitter);
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H A D | ntp_proto.c | 82 double error; /* jitter */ 83 double seljit; /* selection jitter */ 125 double sys_jitter; /* system jitter */ 2513 * p.psi is the PollProc's jitter 2807 peer->jitter = LOGTOD(sys_precision); 2945 * further improve the jitter estimate, of the remainder leave 2947 * least two samples for jitter calculation. 2959 * Compute the dispersion and jitter. The dispersion is weighted 2961 * to 1.0. The jitter is the RMS differences relative to the 2964 peer->disp = peer->jitter [all...] |
H A D | ntp_loopfilter.c | 120 double clock_jitter; /* offset jitter */ 336 * PPS jitter exceeded when time synchronization requested 653 * the jitter as the exponentially weighted offset 753 * frequency offsets for jitter and stability values and 811 * frequency and jitter. 834 clock_jitter = ntv.jitter / 1e9; 836 clock_jitter = ntv.jitter / 1e6; 882 * offset with the clock jitter. If the offset is less than the 883 * clock jitter times a constant, then the averaging interval is
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/freebsd-9.3-release/contrib/ntp/include/ |
H A D | ntpsim.h | 85 double jitter; member in struct:script_info_tag
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H A D | ntp_refclock.h | 171 double jitter; /* jitter (mean squares) */ member in struct:refclockproc
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H A D | ntp_request.h | 898 int32 jitter; member in struct:info_kernel
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H A D | ntp.h | 146 * Operations for jitter calculations (these use doubles). 148 * Note that we carefully separate the jitter component from the 364 double jitter; /* peer jitter (squares) */ member in struct:peer
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/freebsd-9.3-release/sys/sys/ |
H A D | timex.h | 152 #define STA_PPSJITTER 0x0200 /* PPS signal jitter exceeded (ro) */ 191 * Note: The offset, precision and jitter members are in microseconds if 212 long jitter; /* PPS jitter (ns/us) (ro) */ member in struct:timex 215 long jitcnt; /* jitter limit exceeded (ro) */
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/freebsd-9.3-release/contrib/ntp/kernel/sys/ |
H A D | timex.h | 151 * MAXTIME is the maximum jitter tolerance of the PPS signal if the 160 #define MAXTIME (200L << PPS_AVG) /* max PPS error (jitter) (200 us) */ 224 #define STA_PPSJITTER 0x0200 /* PPS signal jitter exceeded (ro) */ 276 long jitter; /* pps jitter (us) (ro) */ member in struct:timex 279 long jitcnt; /* jitter limit exceeded (ro) */
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/freebsd-9.3-release/usr.bin/csup/ |
H A D | misc.c | 60 float jitter; member in struct:backoff_timer 517 bt_new(time_t min, time_t max, float backoff, float jitter) argument 525 bt->jitter = jitter; 541 /* Adds some jitter. */ 547 mag = (long)(bt->jitter * bt->interval);
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/freebsd-9.3-release/contrib/ntp/scripts/lib/NTP/ |
H A D | Util.pm | 103 my @columns = qw(tally host refid st t when poll reach delay offset jitter);
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/freebsd-9.3-release/contrib/ntp/util/ |
H A D | Makefile.am | 7 EXTRA_PROGRAMS= audio-pcm byteorder hist jitter kern longsize ntp-keygen \ 115 jitter_SOURCES= jitter.c
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H A D | ntptime.c | 363 htemp = (double)ntx.jitter; 369 " pps frequency %.3f ppm, stability %.3f ppm, jitter %.3f us,\n", 371 printf(" intervals %lu, jitter exceeded %lu, stability exceeded %lu, errors %lu.\n",
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H A D | Makefile.in | 97 jitter$(EXEEXT) kern$(EXEEXT) longsize$(EXEEXT) \ 172 am_jitter_OBJECTS = jitter.$(OBJEXT) 662 jitter_SOURCES = jitter.c 862 jitter$(EXEEXT): $(jitter_OBJECTS) $(jitter_DEPENDENCIES) $(EXTRA_jitter_DEPENDENCIES) 863 @rm -f jitter$(EXEEXT) 923 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/jitter.Po@am__quote@
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/freebsd-9.3-release/sys/contrib/octeon-sdk/ |
H A D | cvmx-spxx-defs.h | 1247 * these bits were intended to compensate for clock jitter. 1251 * jitter: amount of jitter we expect in the system (~200ps) 1252 * j: number of taps to account for jitter 1254 * j = ((jitter / dly) + 1) 1397 uint64_t jitter : 3; /**< Accounts for jitter when the macro sequence is member in struct:cvmx_spxx_trn4_ctl::cvmx_spxx_trn4_ctl_s 1422 uint64_t jitter : 3;
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H A D | cvmx-spi.c | 300 spxx_trn4_ctl.s.jitter = 1;
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/freebsd-9.3-release/sys/kern/ |
H A D | kern_ntptime.c | 183 static long pps_jitter; /* nominal jitter (ns) */ 195 static long pps_jitcnt; /* jitter limit exceeded */ 229 * PPS jitter exceeded when time synchronization requested 446 ntv.jitter = pps_jitter; 448 ntv.jitter = pps_jitter / 1000; 799 * dispersion (jitter) estimate. 826 * Nominal jitter is due to PPS signal noise and interrupt
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