Chrony Graphs [Data Legend]

Day
Week
Month
Chrony server statistics graph - day
Chrony system clock offset graph - day
Chrony system clock tracking graph - day
Chrony sync delay graph - day
Chrony clock frequency graph - day
Chrony clock frequency drift graph - day
Chrony server statistics graph - week
Chrony system clock offset graph - week
Chrony system clock tracking graph - week
Chrony sync delay graph - week
Chrony clock frequency graph - week
Chrony clock frequency drift graph - week
Chrony server statistics graph - month
Chrony system clock offset graph - month
Chrony system clock tracking graph - month
Chrony sync delay graph - month
Chrony clock frequency graph - month
Chrony clock frequency drift graph - month

vnStati Graphs

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vnStat daily
vnStat top 10
 vnStat hourly
vnStat monthly
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Chrony - NTP Statistics

Command: chronyc sources

MS Name/IP address         Stratum Poll Reach LastRx Last sample               

===============================================================================

^+ heppen.be                     1   5   377    29  -2648us[-2509us] +/-   19ms

^+ iris.linocomm.net             2   5   377    14  +1164us[+1303us] +/-   13ms

^* ptbtime3.ptb.de               1   5   377     8   -726us[ -587us] +/- 7031us

^- skitty.itu.ch                 2   5   377    10   -541us[ -403us] +/-   34ms

^+ 225.15-121-193.fia-dyn.i>     1   5   377   117   -633us[ -453us] +/- 9528us

Command: chronyc sourcestats

Name/IP Address            NP  NR  Span  Frequency  Freq Skew  Offset  Std Dev

==============================================================================

heppen.be                  24  12   742     +1.894      3.145  +1775us   893us

iris.linocomm.net          44  21   23m     +0.065      0.327   +500us   253us

ptbtime3.ptb.de            64  31   33m     +0.003      0.215   -503us   314us

skitty.itu.ch              64  37   34m     +0.011      0.107   -356us   148us

225.15-121-193.fia-dyn.i>  25  12   39m     -0.003      0.059   -802us    61us

Command: chronyc tracking

Reference ID    : C0356767 (ptbtime3.ptb.de)

Stratum         : 2

Ref time (UTC)  : Fri Feb 06 16:44:53 2026

System time     : 0.000184985 seconds fast of NTP time

Last offset     : +0.000138673 seconds

RMS offset      : 0.000046827 seconds

Frequency       : 11.380 ppm slow

Residual freq   : -0.000 ppm

Skew            : 0.056 ppm

Root delay      : 0.013785077 seconds

Root dispersion : 0.000165653 seconds

Update interval : 32.1 seconds

Leap status     : Normal