Chrony Graphs G6UIM

Day
Week
Month
Year
Chrony serverstats graph - day
Chrony offset graph - day
Chrony tracking graph - day
Chrony delay graph - day
Chrony frequency graph - day
Chrony drift graph - day
Chrony serverstats graph - week
Chrony offset graph - week
Chrony tracking graph - week
Chrony delay graph - week
Chrony frequency graph - week
Chrony drift graph - week
Chrony serverstats graph - month
Chrony offset graph - month
Chrony tracking graph - month
Chrony delay graph - month
Chrony frequency graph - month
Chrony drift graph - month
Chrony serverstats graph - year
Chrony offset graph - year
Chrony tracking graph - year
Chrony delay graph - year
Chrony frequency graph - year
Chrony drift graph - year

vnStati Graphs

vnStat summary
vnStat daily
vnStat top 10
 vnStat hourly
vnStat monthly
vnStat yearly

Chrony - NTP Statistics

Command: chronyc -n sources -v


  .-- 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               
===============================================================================
#x NMEA                          0   0   377     0    +63ms[  +63ms] +/- 1000us
#* PPS                           0   3   377     6   -514ns[-2217ns] +/-  251ns
^? 217.114.59.66                 2  10   317   29m  -4331us[-4835us] +/-   10ms
^? 46.101.52.249                 2  10   377   829  -3499us[-3685us] +/-   32ms
^? 51.89.139.80                  2   9   377   479  -2788us[-2878us] +/-   45ms
^? 77.68.54.199                  2  10   177   32m  -8531us[-9148us] +/-   56ms

Command: chronyc -n selectdata -v

  . State: N - noselect, s - unsynchronised, M - missing samples,
 /         d/D - large distance, ~ - jittery, w/W - waits for others,
|          S - stale, O - orphan, T - not trusted, P - not preferred,
|          U - waits for update,, x - falseticker, + - combined, * - best.
|   Effective options   ---------.  (N - noselect, P - prefer
|   Configured options  ----.     \  T - trust, R - require)
|   Auth. enabled (Y/N) -.   \     \     Offset interval --.
|                        |    |     |                       |
S Name/IP Address        Auth COpts EOpts Last Score     Interval  Leap
=======================================================================
x NMEA                      N ----- -----    0   1.0   +62ms   +64ms  N
* PPS                       N --T-- --T--    6   1.0 -2304ns  +936ns  N
T 217.114.59.66             N ----- -----  29m   1.0   -12ms +6373us  N
T 46.101.52.249             N ----- -----  828   1.0   -33ms   +24ms  N
T 51.89.139.80              N ----- -----  479   1.0   -33ms   +27ms  N
T 77.68.54.199              N ----- -----  32m   1.0   -50ms   +33ms  N

Command: chronyc -n sourcestats -v

                             .- 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
==============================================================================
NMEA                       64  45    63     +7.099     58.476    +65ms  2469us
PPS                         6   3    41     -0.028      0.226   -103ns   917ns
217.114.59.66              12   8  128m     -0.224      0.171  -1530us   257us
46.101.52.249              10   5  155m     -0.218      0.254  -3371us   418us
51.89.139.80                7   4   86m     -0.381      0.353  -2869us   253us
77.68.54.199                6   5   86m     -0.032      0.371  -8539us   154us

Command: chronyc -n tracking

Reference ID    : 50505300 (PPS)
Stratum         : 1
Ref time (UTC)  : Sat Jun 06 03:09:54 2026
System time     : 0.000000000 seconds fast of NTP time
Last offset     : -0.000001876 seconds
RMS offset      : 0.000001701 seconds
Frequency       : 1.570 ppm fast
Residual freq   : -0.028 ppm
Skew            : 0.252 ppm
Root delay      : 0.000000001 seconds
Root dispersion : 0.000010419 seconds
Update interval : 8.0 seconds
Leap status     : Normal