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-[ Chrony Statistics ]-
Serving 47325 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   2   377     2   -407us[ -406us] +/-   50ms
#* PPS                           0   1   377     1  +3780ns[+4858ns] +/- 9372ns
^? ntp-main-1.oma.be             2   6     0   15h  +6192us[ -556us] +/-  943ms
^? ntp-stratum1-2.oma.be         0   6     0     -     +0ns[   +0ns] +/-    0ns
^- heppen.be                     1   6   377   166  +1082us[+1065us] +/- 7416us
^- time1.esa.int                 1   6   377   122   +163us[ +150us] +/- 4147us
^- ptbtime1.ptb.de               1   6   377    50   -348us[ -364us] +/- 7530us

Chrony Tracking

Reference ID    : 50505300 (PPS)
Stratum         : 1
Ref time (UTC)  : Fri Aug 29 00:28:16 2025
System time     : 0.000000950 seconds fast of NTP time
Last offset     : +0.000001110 seconds
RMS offset      : 0.000004217 seconds
Frequency       : 17.637 ppm slow
Residual freq   : +0.348 ppm
Skew            : 0.655 ppm
Root delay      : 0.000000001 seconds
Root dispersion : 0.000012937 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                         7   3    25     +6.920     71.885   -173us   265us
PPS                         6   3    10     +0.348      1.987   +173ns  1452ns
ntp-main-1.oma.be          58  28   71m     -0.103      0.032   +652us    89us
ntp-stratum1-2.oma.be       0   0     0     +0.000   2000.000     +0ns  4000ms
heppen.be                  64  37   74m     -0.128      0.048  +1192us   142us
time1.esa.int              50  22   63m     -0.110      0.022   +168us    50us
ptbtime1.ptb.de            52  23   61m     -0.122      0.020    -91us    42us

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