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Searched refs:jitter (Results 1 – 25 of 31) sorted by relevance

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/trueos/contrib/ntp/util/
HDREADME14 The jitter.c program can be used to determine the timing jitter due to
16 dominant contribution to the jitter budget is the period of the hardware
19 the jitter is dominated only by the operating system.
HDMakefile.am6 EXTRA_PROGRAMS= audio-pcm byteorder hist jitter kern longsize \
39 jitter_SOURCES= jitter.c jitter.h
HDMakefile.in41 jitter$(EXEEXT) kern$(EXEEXT) longsize$(EXEEXT) \
74 am_jitter_OBJECTS = jitter$U.$(OBJEXT)
324 jitter_SOURCES = jitter.c jitter.h
413 jitter$(EXEEXT): $(jitter_OBJECTS) $(jitter_DEPENDENCIES)
414 @rm -f jitter$(EXEEXT)
468 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/jitter$U.Po@am__quote@
508 jitter_.c: jitter.c $(ANSI2KNR)
509 …(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/jitter.c; then echo $(srcdir)/jitter.c; else echo …
HDntptime.c344 htemp = (double)ntx.jitter; in main()
/trueos/usr.bin/csup/
HDmisc.c60 float jitter; member
517 bt_new(time_t min, time_t max, float backoff, float jitter) in bt_new() argument
525 bt->jitter = jitter; in bt_new()
547 mag = (long)(bt->jitter * bt->interval); in bt_addjitter()
/trueos/sys/dev/firewire/
HDfwphyreg.h56 jitter:3, member
86 jitter:3,
/trueos/contrib/ntp/ntpd/
HDrefclock_local.c246 pp->jitter = 0; in local_poll()
250 pp->jitter = 0; in local_poll()
HDntp_refclock.c561 pp->jitter = 0; in refclock_sample()
565 pp->jitter += SQUARE(off[k] - off[k - 1]); in refclock_sample()
568 pp->jitter = max(SQRT(pp->jitter / m), LOGTOD(sys_precision)); in refclock_sample()
573 n, pp->offset, pp->disp, pp->jitter); in refclock_sample()
625 clock_filter(peer, pp->offset, 0., pp->jitter); in refclock_receive()
628 peer->epoch), peer->jitter); in refclock_receive()
HDntp_proto.c1260 peer->offset, peer->delay, peer->disp, peer->jitter); in process_packet()
1579 peer->jitter = LOGTOD(sys_precision);
1720 peer->disp = peer->jitter = 0;
1727 peer->jitter += DIFF(peer->filter_offset[j],
1744 peer->jitter /= m - 1;
1745 peer->jitter = max(SQRT(peer->jitter), LOGTOD(sys_precision));
1767 if (etemp > CLOCK_SGATE * peer->jitter && m > 1 &&
1788 peer->jitter, current_time - peer->epoch);
2082 error[k] = peer->jitter;
2283 sys_jitter = sys_peer->jitter;
[all …]
HDntp_loopfilter.c665 clock_jitter = ntv.jitter / 1e9; in local_clock()
667 clock_jitter = ntv.jitter / 1e6; in local_clock()
HDntp_util.c482 double jitter, in record_loop_stats() argument
499 day, ulfptoa(&now, 3), offset, freq * 1e6, jitter, in record_loop_stats()
HDntp_request.c937 ip->selectdisp = HTONS_FP(DTOUFP(SQRT(pp->jitter))); in peer_info()
2596 ik->jitter = htonl((u_int32)ntx.jitter); in get_kernel_info()
/trueos/sys/sys/
HDtimex.h215 long jitter; /* PPS jitter (ns/us) (ro) */ member
/trueos/contrib/ntp/kernel/sys/
HDtimex.h276 long jitter; /* pps jitter (us) (ro) */ member
/trueos/contrib/ntp/include/
HDntp_refclock.h203 double jitter; /* jitter (mean squares) */ member
HDntp.h347 double jitter; /* peer jitter (squares) */ member
HDntp_request.h878 int32 jitter; member
/trueos/sys/contrib/octeon-sdk/
HDcvmx-spxx-defs.h1369 uint64_t jitter : 3; /**< Accounts for jitter when the macro sequence is member
1394 uint64_t jitter : 3;
HDcvmx-spi.c298 spxx_trn4_ctl.s.jitter = 1; in cvmx_spi_reset_cb()
/trueos/sys/kern/
HDkern_ntptime.c450 ntv.jitter = pps_jitter; in sys_ntp_adjtime()
452 ntv.jitter = pps_jitter / 1000; in sys_ntp_adjtime()
/trueos/contrib/bsnmp/snmp_ntp/
HDBEGEMOT-NTP-MIB.txt108 "Current jitter in seconds multiplied by 2^32."
/trueos/contrib/ntp/ntpdc/
HDlayout.std406 offsetof(jitter) = 36
/trueos/contrib/ntp/
HDCommitLog-4.1.0301 the jitter test in S_SYNC. Use peer->epoch (not current_time) to
1147 SQUARE(). peer->jitter uses dtemp instead of SQUARE().
1149 info, show jitter along with popcorn spike.
1392 (refclock_sample): Fix the jitter calc.
1393 (refclock_receive): Pass the jitter to the clock_filter().
1617 * ntpd/refclock_local.c (local_poll): variance -> jitter
1621 * ntpd/ntp_request.c (peer_info): variance -> jitter
1622 * ntpd/ntp_refclock.c (refclock_sample): variance -> jitter
1623 (refclock_receive): variance -> jitter
1624 * ntpd/ntp_proto.c (process_packet): variance -> jitter
[all …]
/trueos/contrib/ntp/kernel/
HDREADME7 timing jitter contributed by the serial port hardware and software
/trueos/usr.sbin/fwcontrol/
HDfwcontrol.c609 b.lctrl, b.c, b.jitter, b.pwr_class, in dump_phy_registers()

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