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/freebsd-head/contrib/ntp/scripts/calc_tickadj/
HDcalc_tickadj.in32 my $drift = 0.;
36 $drift = <$dfh>;
39 die "Invalid drift file value <$drift>" if $drift !~ /[+-]?\d+\.?[0-9]+/;
41 while ($drift < 0) {
42 $drift += $cvt;
46 while ($drift > $cvt) {
47 $drift -= $cvt;
51 printf "%.3f (drift)\n", $drift;
52 printf "%d usec; %d nsec\n", $tick, ($tick + ($drift/$cvt)) * 1000;
HDcalc_tickadj-opts.def7 prog-title = 'Calculates "optimal" value for tick given ntp drift file.';
15 name = drift-file;
18 arg-default = '/etc/ntp/drift';
19 descrip = 'Ntp drift file to use';
20 doc = 'Use the specified drift file for calculations';
35 The @code{calc_tickadj} script uses provided ntp drift file to generate optimal
36 tick value. Generally, ntpd can do better job if the drift value is the
42 81.699 (drift)
44 $ cat /etc/ntp/drift
49 we'll shift the box from its current drift of -23.159 to a drift of 81.699, and
[all …]
HDinvoke-calc_tickadj.texi4 @cindex Calculates "optimal" value for tick given ntp drift file.
14 The @code{calc_tickadj} script uses provided ntp drift file to generate optimal
15 tick value. Generally, ntpd can do better job if the drift value is the
21 81.699 (drift)
23 $ cat /etc/ntp/drift
28 we'll shift the box from its current drift of -23.159 to a drift of 81.699, and
32 If 'tick' on that box is 10,000,000 then by setting it to 9999779 the drift
45 * calc_tickadj drift-file:: drift-file option (-d)
66 calc_tickadj - Calculates "optimal" value for tick given ntp drift file. - Ver. 4.2.8p15
69 -d, --drift-file=str Ntp drift file to use
[all …]
HDcalc_tickadj-opts32 'drift-file' => '/etc/ntp/drift',
38 'drift-file|d=s', 'tick|t=i',
42 calc_tickadj - Calculates "optimal" value for tick given ntp drift file. - Ver. 4.2.8p15
45 -d, --drift-file=str Ntp drift file to use
HDcalc_tickadj.texi11 Project, that is used calculate optimal tick value based on given drift file.
15 * calc_tickadj: (calc_tickadj). Calculate optimal tick value from a drift file.
/freebsd-head/contrib/libfido2/fuzz/
HDclock.c27 long long drift; in tick() local
40 drift = usec * 1000LL + (long long)uniform_random(10000000); /* 10ms */ in tick()
41 if (LLONG_MAX - drift < (long long)fuzz_clock.tv_nsec) { in tick()
43 } else if (drift + (long long)fuzz_clock.tv_nsec < 1000000000) { in tick()
44 fuzz_clock.tv_nsec += (long)(drift); in tick()
46 fuzz_clock.tv_sec += (long)(drift / 1000000000); in tick()
47 fuzz_clock.tv_nsec += (long)(drift % 1000000000); in tick()
/freebsd-head/contrib/ntp/scripts/deprecated/
HDfreq_adj.in60 $drift = $1;
67 print "NTP drift is <$drift>\n";
70 $freq_adj = int ( $drift * ( 10 ** 6 / 2 ** 20) );
93 where "drift_file" defaults to /etc/ntp.drift
/freebsd-head/contrib/ntp/html/hints/
HDsolaris.xtra.402311814 This drift rate is so high, that the clock is close to being too broken
17 seconds; this particular 143 mHz Ultra will drift by nearly 9 ms in that
HDbsdi44 the only thing I'll mention is that I put the drift file in
45 /var/log/ntp.drift, and the authdelay on my 486DX/50 system is
/freebsd-head/contrib/ntp/conf/
HDbaldwin.conf10 driftfile /etc/ntp.drift # path for drift file
HDmalarky.conf13 driftfile /etc/ntp.drift # path for drift file
HDbeauregard.conf12 driftfile /etc/ntp.drift # path for drift file
HDgrundoon.conf34 driftfile /etc/ntp.drift # path for drift file
HDpogo.conf41 driftfile /etc/ntp.drift # path for drift file
HDrackety.conf51 driftfile /etc/ntp.drift # frequency offset
/freebsd-head/contrib/ntp/ntpd/
HDntpd-opts.def180 is first started without a valid drift file
181 on a system with a large intrinsic drift
218 .Pa ntp.drift
265 .Pa ntp.drift
306 .Pa ntp.drift ,
471 error is greater than this, the drift file
472 .Pa ntp.drift
476 Once this is done, the drift file is automatically
520 .Bl -tag -width /etc/ntp.drift -compact
523 .It Pa /etc/ntp.drift
[all …]
HDjupiter.h111 u_short drift[2]; member
HDcomplete.conf.in2 driftfile "/etc/ntp.drift"
/freebsd-head/contrib/ntp/scripts/monitoring/
HDntploopstat374 $drift = &lfptoa($drift_i, $drift_f);
376 &log($time,$offset,$drift,$compl) && ($fail = 0);;
/freebsd-head/contrib/ntp/scripts/
HDREADME7 calc_tickadj Calculates "optimal" value for tick given ntp.drift file
/freebsd-head/contrib/ntp/
HDresults.y2kfixes55 driftfile drift.log
HDTODO11 970318: in hourly_stats(?), squawk if the magnitude of the drift is,
/freebsd-head/sys/tools/sound/
HDfeeder_rate_mkfilter.awk530 function init_drift(drift, xdrift)
532 xdrift = floor(drift);
/freebsd-head/sys/contrib/device-tree/Bindings/clock/ti/
HDdra7-atl.txt7 signals - can compensate the drift between the two ws signal.
/freebsd-head/crypto/openssl/doc/man3/
HDCT_POLICY_EVAL_CTX_new.pod99 future (e.g. (time() + 300) * 1000), to allow for clock drift.

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