Dell-2018

Report generated: Mon Sep 7 13:51:49 2026 UTC
Start Time: Mon Jun 1 13:51:44 2026 UTC
End Time: Mon Sep 7 13:51:44 2026 UTC
Report Period: 98.0 days

Stats for the last 1, 7, 35, 98, 371, some days, or live gps data.

Local Clock Time/Frequency Offsets

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Local Clock Time Offset	-127.900	-3.954	-0.547	-0.029	0.425	1.398	32.262	0.972	5.351	2.205	-0.104	ms	-36.8	2042
Local Clock Frequency Offset	-187.984	10.693	10.925	11.445	11.835	17.685	183.534	0.910	6.993	2.303	11.537	ppm	-32.86	5551

The time and frequency offsets between the ntpd calculated time and the local system clock. Showing frequency offset (red, in parts per million, scale on right) and the time offset (blue, in μs, scale on left). Quick changes in time offset will lead to larger frequency offsets.

These are fields 3 (time) and 4 (frequency) from the loopstats log file.

Local RMS Time Jitter

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Local RMS Time Jitter	0.000	0.188	0.229	0.347	0.530	3.385	45.220	0.301	3.197	0.993	0.463	ms	23.44	791.9

The RMS Jitter of the local clock offset. In other words, how fast the local clock offset is changing.

Lower is better. An ideal system would be a horizontal line at 0μs.

RMS jitter is field 5 in the loopstats log file.

Local RMS Frequency Jitter

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Local RMS Frequency Jitter	0.0000	0.0037	0.0046	0.0068	0.098	0.443	96.849	0.093	0.439	2.307	0.113	ppm	31.26	1059

The RMS Frequency Jitter (aka wander) of the local clock's frequency. In other words, how fast the local clock changes frequency.

Lower is better. An ideal clock would be a horizontal line at 0ppm.

RMS Frequency Jitter is field 6 in the loopstats log file.

Local Clock Time Offset Histogram

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Local Clock Offset	-127.900	-3.954	-0.547	-0.029	0.425	1.398	32.262	0.972	5.351	2.205	-0.104	ms	-36.8	2042

The clock offsets of the local clock as a histogram.

The Local Clock Offset is field 3 from the loopstats log file.

Local Temperatures

Local temperatures. These will be site-specific depending upon what temperature sensors you collect data from. Temperature changes affect the local clock crystal frequency and stability. The math of how temperature changes frequency is complex, and also depends on crystal aging. So there is no easy way to correct for it in software. This is the single most important component of frequency drift.

The Local Temperatures are from field 3 from the tempstats log file.

Local Frequency/Temp

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Local Clock Frequency Offset	-187.984	10.693	10.925	11.445	11.835	17.685	183.534	0.910	6.993	2.303	11.537	ppm	-32.86	5551
Temp /dev/sda	18.000	20.000	20.000	26.000	26.000	28.000	33.000	6.000	8.000	2.298	24.559	°C
Temp LM0	29.000	31.000	32.000	35.000	36.000	38.000	54.000	4.000	7.000	1.719	34.739	°C
Temp LM1	29.000	30.000	32.000	36.000	39.000	43.000	54.000	7.000	13.000	2.561	35.645	°C
Temp LM2	0.000	0.000	19.000	36.000	40.000	40.000	48.000	21.000	40.000	8.939	32.412	°C
Temp LM3	0.000	0.000	19.000	32.000	40.000	41.000	44.000	21.000	41.000	9.565	31.010	°C
Temp LM4	0.000	0.000	0.000	32.000	42.000	45.000	49.000	42.000	45.000	18.540	19.888	°C
Temp LM5	27.000	28.000	29.000	32.000	40.000	41.000	53.000	11.000	13.000	3.557	33.358	°C
Temp LM6	28.000	30.000	31.000	35.000	37.000	37.000	47.000	6.000	7.000	1.573	34.378	°C
Temp LM7	31.000	32.000	33.000	36.000	39.000	39.000	49.000	6.000	7.000	1.619	36.072	°C
Temp LM8	31.000	32.000	33.000	37.000	39.000	39.000	49.000	6.000	7.000	1.598	36.188	°C
Temp LM9	31.000	32.000	33.000	37.000	39.000	39.000	49.000	6.000	7.000	1.598	36.188	°C
Temp ZONE0	20.000	20.000	20.000	20.000	20.000	20.000	20.000	0.000	0.000	0.000	20.000	°C
Temp ZONE1	30.000	31.000	32.000	36.000	38.000	38.000	48.000	6.000	7.000	1.542	35.552	°C
Temp ZONE2	27.000	28.000	29.000	33.000	40.000	41.000	41.000	11.000	13.000	3.467	33.581	°C
Temp ZONE3	30.000	31.000	32.000	35.000	38.000	43.000	54.000	6.000	12.000	2.081	35.422	°C
Temp ZONE4	30.000	31.000	32.000	36.000	38.000	38.000	48.000	6.000	7.000	1.542	35.552	°C
Temp ZONE5	30.000	31.000	32.000	36.000	42.000	45.000	54.000	10.000	14.000	2.839	36.193	°C
Temp ZONE6	27.000	28.000	29.000	33.000	37.000	38.000	46.000	8.000	10.000	2.569	33.158	°C

The frequency offsets and temperatures. Showing frequency offset (red, in parts per million, scale on right) and the temperatures.

These are field 4 (frequency) from the loopstats log file, and field 3 from the tempstats log file.

Local GPS

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
nSats	8.000	11.000	12.000	15.000	18.000	19.000	22.000	6.000	8.000	2.083	14.582	nSat	0.2299	2.506
TDOP	0.460	0.500	0.550	0.740	1.110	1.380	2.720	0.560	0.880	0.184	0.775		1.807	10.58

Local GPS. The Time Dilution of Precision (TDOP) is plotted in blue. The number of visible satellites (nSat) is plotted in red.

TDOP is field 3, and nSats is field 4, from the gpsd log file. The gpsd log file is created by the ntploggps program.

TDOP is a dimensionless error factor. Smaller numbers are better. TDOP ranges from 1 (ideal), 2 to 5 (good), to greater than 20 (poor). Some GNSS receivers report TDOP less than one which is theoretically impossible.

Server Offsets

The offset of all refclocks and servers. This can be useful to see if offset changes are happening in a single clock or all clocks together.

Clock Offset is field 5 in the peerstats log file.

Server Offset 104.131.155.175

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 104.131.155.175	-127.900	-127.900	-127.900	-114.808	6.202	6.202	6.202	134.103	134.103	49.326	-87.006	ms	0.873	2.083

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

The chart also plots offset±rtt, where rtt is the round trip time to the server. NTP can not really know the offset of a remote chimer, NTP computes it by subtracting rtt/2 from the offset. Plotting the offset±rtt reverses this calculation to more easily see the effects of rtt changes.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 108.61.215.221

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 108.61.215.221	0.912	0.912	0.912	6.660	8.097	8.097	8.097	7.184	7.184	2.257	6.113	ms	-1.574	4.16

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 12.205.28.193

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 12.205.28.193	-126.850	-126.850	-126.850	-114.175	6.955	6.955	6.955	133.805	133.805	46.151	-91.142	ms	1.065	2.644

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 136.244.88.170

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 136.244.88.170	-82.929	-82.929	-82.929	-9.844	-2.577	-2.577	-2.577	80.352	80.352	24.937	-24.324	ms	-1.039	2.814

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 139.84.137.244

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 139.84.137.244	-65.577	-65.577	-65.577	-19.778	6.380	6.380	6.380	71.957	71.957	23.754	-24.163	ms	-0.5366	2.002

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 144.202.66.214

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 144.202.66.214	-71.402	-2.298	2.627	9.339	12.707	17.941	405.866	10.081	20.238	18.710	9.612	ms	19.61	410.2

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 149.28.61.105

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 149.28.61.105	-58.207	-10.040	-3.631	3.389	6.074	11.082	35.022	9.705	21.122	4.507	2.607	ms	-2.515	47.25

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 157.245.125.229

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 157.245.125.229	-11.025	-0.605	1.272	5.232	7.446	8.834	14.151	6.173	9.439	2.036	4.897	ms	-0.973	8.112

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 161.35.230.200

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 161.35.230.200	-2.730	-2.730	-1.127	1.511	390.595	395.667	395.667	391.722	398.397	147.881	68.930	ms	1.72	3.961

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 162.159.200.1

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 162.159.200.1	-33.205	-1.691	0.899	4.988	7.514	9.741	392.310	6.615	11.432	15.933	5.296	ms	23.63	571.5

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 162.159.200.123

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 162.159.200.123	-10.091	-2.611	1.677	5.971	9.098	12.301	32.548	7.421	14.913	2.724	5.856	ms	0.9846	20.81

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 172.233.189.68

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 172.233.189.68	2.792	2.792	2.792	4.599	5.335	5.335	5.335	2.543	2.543	0.787	4.392	ms	-0.8344	2.648

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 172.234.25.10

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 172.234.25.10	1.249	1.249	1.762	5.217	12.873	399.088	399.088	11.112	397.839	76.494	21.086	ms	4.687	22.99

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 172.234.37.140

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 172.234.37.140	-1.005	0.370	1.565	5.905	10.300	41.102	41.762	8.735	40.732	6.573	6.900	ms	3.868	18.85

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 172.235.60.8

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 172.235.60.8	-14.250	-7.193	-3.619	1.519	6.382	10.272	28.640	10.001	17.465	3.355	1.475	ms	1.263	14.41

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 173.255.230.96

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 173.255.230.96	-4.019	-1.915	0.365	4.658	8.077	9.189	28.541	7.712	11.104	2.614	4.581	ms	2.225	26.93

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 185.214.143.237

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 185.214.143.237	-1.142	-1.142	0.235	4.432	9.788	396.180	396.180	9.553	397.322	67.845	16.688	ms	5.377	29.95

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 185.234.20.134

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 185.234.20.134	30.761	30.761	37.870	46.118	52.226	53.264	53.264	14.356	22.503	4.733	45.690	ms	-0.8365	4.3

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 192.48.105.15

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 192.48.105.15	-38.144	-16.120	-11.322	4.337	8.624	13.335	24.385	19.946	29.455	6.098	2.898	ms	-2.025	11.15

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 194.0.5.123

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 194.0.5.123	-21.766	-5.927	-1.418	5.290	8.621	13.653	391.956	10.039	19.580	12.776	5.208	ms	27.86	838.8

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 198.71.50.75

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 198.71.50.75	-21.461	-16.971	-10.397	-4.651	-1.037	1.083	5.931	9.360	18.054	3.141	-4.906	ms	-1.601	9.855

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 199.68.201.237

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 199.68.201.237	-54.221	-4.457	-2.342	2.245	5.491	7.434	14.187	7.833	11.890	3.323	1.891	ms	-8.342	141.8

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 208.113.130.146

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 208.113.130.146	-3.011	-0.930	0.782	4.158	6.717	8.251	10.594	5.936	9.181	1.878	3.976	ms	-0.3391	3.503

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 209.177.158.85

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 209.177.158.85	-3.528	-0.144	0.456	3.926	5.974	6.644	7.500	5.518	6.788	1.647	3.712	ms	-0.7409	3.799

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 216.250.115.174

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 216.250.115.174	-50.737	-50.737	-50.737	-22.856	369.510	369.510	369.510	420.246	420.246	153.331	42.225	ms	1.636	3.702

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 216.82.35.115

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 216.82.35.115	-29.297	-29.297	-9.388	-1.589	392.815	392.815	392.815	402.203	422.112	140.650	54.907	ms	1.952	4.828

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 217.197.83.230

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 217.197.83.230	-1.400	-1.400	-1.400	-1.400	-1.400	-1.400	-1.400	0.000	0.000	0.000	-1.400	ms	nan	nan

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 23.150.41.123

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 23.150.41.123	-22.902	-13.342	-6.785	-1.813	25.972	27.430	32.724	32.757	40.772	7.932	-0.313	ms	2.307	10.34

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 23.157.160.168

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 23.157.160.168	-5.068	-1.215	0.086	3.583	6.081	7.468	9.623	5.995	8.683	1.775	3.402	ms	-0.5016	4.099

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 23.161.104.133

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 23.161.104.133	-133.463	-102.852	-80.336	-11.092	7.606	28.610	36.039	87.942	131.463	27.050	-18.301	ms	-1.456	5.088

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 23.186.168.123

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 23.186.168.123	-6.743	-4.772	-2.653	1.554	3.878	4.819	10.085	6.530	9.591	2.020	1.220	ms	-0.7622	4.423

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 23.186.168.124

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 23.186.168.124	-7.176	-6.031	-5.380	-1.281	2.774	3.857	4.744	8.154	9.888	2.555	-1.268	ms	0.008223	2.264

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 23.186.168.129

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 23.186.168.129	-100.937	-99.110	-94.535	-0.231	26.999	28.752	33.560	121.534	127.862	23.833	-4.843	ms	-3.043	12.37

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 23.186.168.133

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 23.186.168.133	-7.844	-6.607	-5.595	-2.001	2.119	2.715	3.271	7.713	9.323	2.577	-1.805	ms	0.003423	2.023

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 34.147.28.4

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 34.147.28.4	-74.009	-74.009	-74.009	-29.066	-0.987	-0.987	-0.987	73.022	73.022	20.441	-29.468	ms	-0.5236	2.555

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 45.33.53.84

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 45.33.53.84	-46.045	-0.594	1.252	5.059	7.317	7.897	8.597	6.064	8.490	2.909	4.640	ms	-9.672	161.8

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 45.45.184.14

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 45.45.184.14	-3.583	-3.583	-2.213	2.314	5.861	8.196	8.196	8.074	11.779	2.497	2.295	ms	-0.1048	2.439

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 45.63.54.13

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 45.63.54.13	-5.411	-1.284	1.511	5.531	7.546	8.410	9.171	6.035	9.693	1.905	5.168	ms	-1.347	6.272

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 45.77.126.122

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 45.77.126.122	2.520	2.520	2.520	7.490	10.132	10.132	10.132	7.613	7.613	2.779	7.072	ms	-0.4913	1.881

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 45.79.82.45

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 45.79.82.45	-8.160	-4.866	-1.302	5.432	7.656	8.754	15.796	8.958	13.620	2.573	4.888	ms	-1.751	7.666

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 45.83.234.123

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 45.83.234.123	-92.017	-33.072	-11.827	2.648	8.385	11.688	37.116	20.213	44.760	8.331	1.141	ms	-3.437	28.02

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 5.161.65.34

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 5.161.65.34	-8.208	-8.208	-5.991	-2.626	391.162	391.162	391.162	397.153	399.370	139.388	55.456	ms	1.96	4.843

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 66.118.229.14

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 66.118.229.14	-46.204	-13.396	-8.297	4.542	8.438	12.813	14.060	16.735	26.209	5.776	3.279	ms	-3.792	28.07

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 69.89.207.199

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 69.89.207.199	-132.300	-132.300	-132.300	-82.315	12.317	12.317	12.317	144.616	144.616	60.181	-69.022	ms	0.2283	1.231

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 69.89.207.99

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 69.89.207.99	-38.922	-5.235	-2.966	0.525	2.859	4.153	5.952	5.826	9.389	2.447	0.240	ms	-7.231	113.7

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 72.14.182.49

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 72.14.182.49	-1.532	-0.973	0.417	4.164	7.308	8.085	8.396	6.891	9.058	1.895	4.150	ms	-0.3723	3.354

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 73.185.182.209

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 73.185.182.209	-2.088	-2.088	-1.038	3.170	6.372	6.756	6.756	7.410	8.843	2.232	2.989	ms	-0.2874	2.334

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Server Offset 99.28.14.242

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Server Offset 99.28.14.242	-78.513	-6.612	-2.238	3.751	6.303	9.159	34.796	8.541	15.771	4.033	3.117	ms	-4.511	109.9

The offset of a server in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local LAN server 80µs; 90% ranges for WAN server may be 4ms and much larger.

Clock Offset is field 5 in the peerstats log file. The Round Trip Time (rtt) is field 6 in the peerstats log file.

Refclock Offset SHM(0)

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Refclock Offset SHM(0)	-1,142.216	-570.132	-550.041	-142.307	-132.269	-128.516	-109.919	417.772	441.616	155.284	-216.939	ms	-1.567	3.528

The offset of a local refclock in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local serial GPS 200 ms; local PPS 20µs.

Clock Offset is field 5 in the peerstats log file.

Refclock Offset SHM(1)

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Refclock Offset SHM(1)	-1,005.833	-0.773	-0.575	-0.214	0.222	0.355	0.749	0.797	1.128	9.716	-0.315	ms	-103.2	1.068e+04

The offset of a local refclock in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local serial GPS 200 ms; local PPS 20µs.

Clock Offset is field 5 in the peerstats log file.

Refclock Offset SHM(3)

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Refclock Offset SHM(3)	-8.030	-4.074	-1.143	-0.328	0.212	0.459	2.477	1.354	4.533	0.723	-0.405	ms	-3.957	22.5

The offset of a local refclock in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local serial GPS 200 ms; local PPS 20µs.

Clock Offset is field 5 in the peerstats log file.

Refclock Offset SHM(4)

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Refclock Offset SHM(4)	-161.294	-159.152	-156.877	-151.439	-146.907	-145.585	-142.438	9.970	13.567	3.040	-151.647	ms	-0.2552	2.747

The offset of a local refclock in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local serial GPS 200 ms; local PPS 20µs.

Clock Offset is field 5 in the peerstats log file.

Refclock Offset SHM(5)

	Percentiles......							Ranges......					Skew-	Kurt-
Name	Min	1%	5%	50%	95%	99%	Max	90%	98%	StdDev	Mean	Units	ness	osis
Refclock Offset SHM(5)	-6.986	-3.330	-0.686	-0.171	0.413	0.591	0.760	1.099	3.921	0.607	-0.178	ms	-4.609	34.92

The offset of a local refclock in seconds. This is useful to see how the measured offset is behaving.

Closer to 0s is better. An ideal system would be a horizontal line at 0s. Typical 90% ranges may be: local serial GPS 200 ms; local PPS 20µs.

Clock Offset is field 5 in the peerstats log file.

Server Jitters

The RMS Jitter of all refclocks and servers. Jitter is the current estimated dispersion, in other words the variation in offset between samples.