Add more entries to tracking log

Add number of combined sources, remaining offset correction from
previous update and estimated stddev of the combined offset.
This commit is contained in:
Miroslav Lichvar
2013-06-17 18:16:52 +02:00
parent 9c78ad708b
commit 6fa11a853a
5 changed files with 55 additions and 23 deletions

View File

@@ -2074,7 +2074,8 @@ An example line (which actually appears as a single line in the file)
from the tracking log file is shown below.
@example
2012-02-23 05:40:50 158.152.1.76 3 340.529 1.606 1.046e-03 N
2012-02-23 05:40:50 158.152.1.76 3 340.529 1.606 1.046e-03 N \
4 6.849e-03 -4.670e-04
@end example
The columns are as follows (the quantities in square brackets are the
@@ -2104,6 +2105,14 @@ system is fast of UTC). [1.046e-3]
Leap status (@code{N} means normal, @code{+} means that the last minute
of this month has 61 seconds, @code{-} means that the last minute of the month
has 59 seconds, @code{?} means the clock is not currently synchronised.) [N]
@item
The number of combined sources. [4]
@item
The estimated standard deviation of the combined offset (in seconds).
[6.849e-03]
@item
The remaining offset correction from the previous update (in seconds, positive
means the system clock is slow of UTC). [-4.670e-04]
@end enumerate
A banner is periodically written to the log file to indicate the