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-[ Chrony Statistics ]-
Serving 8955 Clients.

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     7   +945us[ +945us] +/-   50ms
#* PPS                           0   3   377     6   -768ns[ -900ns] +/-  804ns
^- heppen.be                     1   6   377   100   +794us[ +793us] +/- 7457us
^- time1.esa.int                 1   6   367   127   -184us[ -184us] +/- 3809us
^- ptbtime1.ptb.de               1   6   377    53   -204us[ -204us] +/- 7286us
^- ntp0.rrze.uni-erlangen.de     1   6   377    36   +716us[ +716us] +/- 7988us

Chrony Tracking

Reference ID    : 50505300 (PPS)
Stratum         : 1
Ref time (UTC)  : Sun Apr 12 10:14:32 2026
System time     : 0.000000183 seconds slow of NTP time
Last offset     : -0.000000135 seconds
RMS offset      : 0.000000124 seconds
Frequency       : 16.869 ppm slow
Residual freq   : -0.000 ppm
Skew            : 0.004 ppm
Root delay      : 0.000000001 seconds
Root dispersion : 0.000009110 seconds
Update interval : 8.0 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  41   503     -0.117      0.578   +788us   233us
PPS                        64  33   503     -0.000      0.004     -1ns  1221ns
heppen.be                  57  31   79m     -0.043      0.045  +1465us   131us
time1.esa.int              42  22   59m     -0.003      0.037   -162us    71us
ptbtime1.ptb.de             8   6   453     -0.103      0.384   -101us    25us
ntp0.rrze.uni-erlangen.de   6   3   388     +0.180      1.022   +864us    30us

Chrony server statistics graph Chrony system clock offset graph
Chrony server statistics graph Chrony system clock offset graph
Chrony server statistics graph Chrony system clock offset graph
Chrony server statistics graph Chrony system clock offset graph
Chrony server statistics graph Chrony system clock offset graph
Chrony server statistics graph Chrony system clock offset graph