Chrony Graphs [Data Legend]
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vnStati Graphs
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Chrony - NTP Statistics
Command: chronyc 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 1 +119ms[ +119ms] +/- 1000us
#* PPS 0 3 377 12 -8ns[ -12ns] +/- 143ns
^? 212-71-233-44.ip.linodeu> 2 10 377 717 -1613us[-1626us] +/- 24ms
^? rilian.whisker.org.uk 2 10 377 59 -6675us[-6676us] +/- 17ms
^? 139.143.5.32 1 10 377 299 -2625us[-2628us] +/- 7750us
^? remo.x.faelix.net 3 9 377 376 -6614us[-6620us] +/- 87ms
Command: chronyc 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 +118ms +120ms N
* PPS N --T-- --T-- 11 1.0 -385ns +369ns N
T 212-71-233-44.ip.linodeu> N ----- ----- 715 1.0 -25ms +22ms N
T rilian.whisker.org.uk N ----- ----- 58 1.0 -21ms +9454us N
T 139.143.5.32 N ----- ----- 298 1.0 -10ms +5215us N
T remo.x.faelix.net N ----- ----- 375 1.0 -86ms +73ms N
Command: chronyc 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 49 31 48 +71.846 67.624 +118ms 1913us
PPS 8 4 57 +0.000 0.021 +0ns 198ns
212-71-233-44.ip.linodeu> 20 11 326m -0.075 0.107 -356us 715us
rilian.whisker.org.uk 26 11 430m -0.080 0.043 -5576us 441us
139.143.5.32 8 5 120m +0.113 0.187 -2129us 185us
remo.x.faelix.net 13 7 111m +0.114 0.121 -5182us 188us
Command: chronyc tracking
Reference ID : 50505300 (PPS)
Stratum : 1
Ref time (UTC) : Mon Oct 06 20:59:49 2025
System time : 0.000000025 seconds fast of NTP time
Last offset : -0.000000002 seconds
RMS offset : 0.000000324 seconds
Frequency : 1.673 ppm fast
Residual freq : +0.000 ppm
Skew : 0.023 ppm
Root delay : 0.000000001 seconds
Root dispersion : 0.000012396 seconds
Update interval : 8.0 seconds
Leap status : Normal