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Chrony Statistics

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Chrony Sources


  .-- Source mode  '^' = server, '=' = peer, '#' = local clock.
 / .- Source state '*' = current best, '+' = combined, '-' = not combined,
| /             'x' = may be in error, '~' = too variable, '?' = unusable.
||                                                 .- xxxx [ yyyy ] +/- zzzz
||      Reachability register (octal) -.           |  xxxx = adjusted offset,
||      Log2(Polling interval) --.      |          |  yyyy = measured offset,
||                                \     |          |  zzzz = estimated error.
||                                 |    |           \
MS Name/IP address         Stratum Poll Reach LastRx Last sample               
===============================================================================
#- GPS                           0   3   377     6  -7097us[-7104us] +/-   50ms
#* PPS                           0   1   377     1    -12us[  -12us] +/-   14us
^- ntp-main-1.oma.be             1   6   377    49  -2552us[-2542us] +/- 6948us
^- ntp-main-2.oma.be             1   6   377    48  -4606us[-4597us] +/- 8246us
^- heppen.be                     1   6   377    98  -3422us[-3413us] +/-   13ms
^- time1.esa.int                 1   6   377    28  -5009us[-5007us] +/- 8890us
^- ptbtime1.ptb.de               1   6   377    26  -3046us[-3043us] +/-   13ms

Chrony Tracking

Reference ID    : 50505300 (PPS)
Stratum         : 1
Ref time (UTC)  : Wed Oct 09 20:31:10 2024
System time     : 0.000001661 seconds slow of NTP time
Last offset     : -0.000000493 seconds
RMS offset      : 0.000002941 seconds
Frequency       : 22.409 ppm fast
Residual freq   : -0.109 ppm
Skew            : 1.355 ppm
Root delay      : 0.000000001 seconds
Root dispersion : 0.000023839 seconds
Update interval : 2.0 seconds
Leap status     : Normal

Chrony Sourcestats

                             .- Number of sample points in measurement set.
                            /    .- Number of residual runs with same sign.
                           |    /    .- Length of measurement set (time).
                           |   |    /      .- Est. clock freq error (ppm).
                           |   |   |      /           .- Est. error in freq.
                           |   |   |     |           /         .- Est. offset.
                           |   |   |     |          |          |   On the -.
                           |   |   |     |          |          |   samples. \
                           |   |   |     |          |          |             |
Name/IP Address            NP  NR  Span  Frequency  Freq Skew  Offset  Std Dev
==============================================================================
GPS                        64  34   505     +0.513      3.420  -7184us  1067us
PPS                        14   5    32     -0.109      1.455    -60ns    13us
ntp-main-1.oma.be          29  17   64m     +0.067      0.172  -1448us   314us
ntp-main-2.oma.be          40  27   46m     +0.322      0.840  -2418us  1106us
heppen.be                  48  24   54m     -0.152      0.784  -2156us  1369us
time1.esa.int              48  21   58m     -0.009      0.172  -1918us   361us
ptbtime1.ptb.de            45  20   53m     +0.053      0.172  -1134us   343us