[ntp:questions] Re: ACTS - too many recvbufs allocated (40) (Correct the Version of ntp-dev)

Giuseppe vizio at ien.it
Wed Feb 9 09:05:46 UTC 2005


I've increased the debug level to 2, in order to see the messages of
the gtraw() routine, and as far as I understand it seems that it works
fine. This test has been done with tbuff[94] in acts_message() routine
(the original value was SMAX --> 80).
Looking in the debug output messages, I see that each character of the
time code is received with a constant speed (time difference betweent
two gtraw is about 0.01), and at the end of the data there is a little
break before the on time marker ("*"), wich one is received across the
second change. It seems right, since the time code generator start the
output of the string relative to the second N  at the begennig of N-1,
then wait the end of N-1 and at the transition N-1 --> N throws the on
time marker "*".
I've observed the  debug output for about an hour and I've not noticed
anythig different from this behaviour.
In the following you can find the debug messages relative to the first
string received by the modem. Of course, I'm at disposal to perform
some other test that could help to better understand the problem.

Giuseppe.


acts: dial 0 ATDT263
refclock_gtraw: fd 8 time 3316924889.075021 timecode 5 

CON
refclock_gtraw: fd 8 time 3316924889.084997 timecode 9 NECT 1200
refclock_gtraw: fd 8 time 3316924889.094997 timecode 7 /NONE


acts: (3 39) 17 CONNECT 1200/NONE
refclock_gtraw: fd 8 time 3316924889.104995 timecode 1 

refclock_gtraw: fd 8 time 3316924889.225000 timecode 1 2
refclock_gtraw: fd 8 time 3316924889.234998 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.244994 timecode 2 05
refclock_gtraw: fd 8 time 3316924889.254994 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.264995 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.274998 timecode 1 2
refclock_gtraw: fd 8 time 3316924889.285001 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.295016 timecode 2 09
refclock_gtraw: fd 8 time 3316924889.304995 timecode 1  
refclock_gtraw: fd 8 time 3316924889.314994 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.325014 timecode 1 9
refclock_gtraw: fd 8 time 3316924889.334994 timecode 1 :
refclock_gtraw: fd 8 time 3316924889.344994 timecode 2 01
refclock_gtraw: fd 8 time 3316924889.354993 timecode 1 :
refclock_gtraw: fd 8 time 3316924889.364994 timecode 1 3
refclock_gtraw: fd 8 time 3316924889.374993 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.384993 timecode 1  
refclock_gtraw: fd 8 time 3316924889.394993 timecode 2 CE
refclock_gtraw: fd 8 time 3316924889.404993 timecode 1 T
refclock_gtraw: fd 8 time 3316924889.414993 timecode 1  
refclock_gtraw: fd 8 time 3316924889.424993 timecode 1  
refclock_gtraw: fd 8 time 3316924889.434993 timecode 1 3
refclock_gtraw: fd 8 time 3316924889.444993 timecode 2 06
refclock_gtraw: fd 8 time 3316924889.454993 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.464993 timecode 1 4
refclock_gtraw: fd 8 time 3316924889.474992 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.484992 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.494992 timecode 2 00
refclock_gtraw: fd 8 time 3316924889.504992 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.514992 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.524992 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.534992 timecode 1 2
refclock_gtraw: fd 8 time 3316924889.544993 timecode 2 00
refclock_gtraw: fd 8 time 3316924889.554992 timecode 1 5
refclock_gtraw: fd 8 time 3316924889.564992 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.574992 timecode 1 2
refclock_gtraw: fd 8 time 3316924889.584992 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.594992 timecode 2 90
refclock_gtraw: fd 8 time 3316924889.604991 timecode 1 8
refclock_gtraw: fd 8 time 3316924889.614993 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.624991 timecode 1 1
refclock_gtraw: fd 8 time 3316924889.634992 timecode 1 5
refclock_gtraw: fd 8 time 3316924889.644991 timecode 2 34
refclock_gtraw: fd 8 time 3316924889.654991 timecode 1 1
refclock_gtraw: fd 8 time 3316924889.664991 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.674991 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.684993 timecode 1 5
refclock_gtraw: fd 8 time 3316924889.694991 timecode 2 +0
refclock_gtraw: fd 8 time 3316924889.704995 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.714999 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.725014 timecode 1 7
refclock_gtraw: fd 8 time 3316924889.734993 timecode 1 0
refclock_gtraw: fd 8 time 3316924889.744991 timecode 2  -
refclock_gtraw: fd 8 time 3316924889.754990 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.764990 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.774990 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.784990 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.794990 timecode 2 --
refclock_gtraw: fd 8 time 3316924889.804990 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.814990 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.824990 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.834990 timecode 1 -
refclock_gtraw: fd 8 time 3316924889.844990 timecode 2 --
refclock_gtraw: fd 8 time 3316924889.854992 timecode 1 -
refclock_gtraw: fd 8 time 3316924890.085019 timecode 1 *
refclock_gtraw: fd 8 time 3316924890.094990 timecode 1 

acts: (4 19) 78 2005-02-09 09:01:30 CET 
30604000000020050209080153410-5+00070 --------------*
refclock_receive: at 26 127.127.18.1
addto_syslog: clock ACTS_MODEM(1) event 'clk_fault' (0x03)
peer ACTS_MODEM(1) event 'event_reach' (0x84) status 'unreach, conf, 1
event, event_reach' (0x8014)
refclock_sample: n 1 offset -0.085019 disp 0.000000 jitter 0.000001
clock_filter: popcorn 0.085019 0.000390
refclock_gtraw: fd 8 time 3316924890.104994 timecode 1 

refclock_gtraw: fd 8 time 3316924890.224988 timecode 1 2
refclock_gtraw: fd 8 time 3316924890.234987 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.244988 timecode 2 05
refclock_gtraw: fd 8 time 3316924890.254987 timecode 1 -
refclock_gtraw: fd 8 time 3316924890.264988 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.274986 timecode 1 2
refclock_gtraw: fd 8 time 3316924890.284986 timecode 1 -
refclock_gtraw: fd 8 time 3316924890.294994 timecode 2 09
refclock_gtraw: fd 8 time 3316924890.305009 timecode 1  
refclock_gtraw: fd 8 time 3316924890.314987 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.325006 timecode 1 9
refclock_gtraw: fd 8 time 3316924890.334987 timecode 1 :
refclock_gtraw: fd 8 time 3316924890.344986 timecode 2 01
refclock_gtraw: fd 8 time 3316924890.354987 timecode 1 :
refclock_gtraw: fd 8 time 3316924890.364986 timecode 1 3
refclock_gtraw: fd 8 time 3316924890.374986 timecode 1 1
refclock_gtraw: fd 8 time 3316924890.384986 timecode 1  
refclock_gtraw: fd 8 time 3316924890.394986 timecode 2 CE
refclock_gtraw: fd 8 time 3316924890.404985 timecode 1 T
refclock_gtraw: fd 8 time 3316924890.414986 timecode 1  
refclock_gtraw: fd 8 time 3316924890.424985 timecode 1  
refclock_gtraw: fd 8 time 3316924890.434985 timecode 1 3
refclock_gtraw: fd 8 time 3316924890.444986 timecode 2 06
refclock_gtraw: fd 8 time 3316924890.454985 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.464986 timecode 1 4
refclock_gtraw: fd 8 time 3316924890.474985 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.484986 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.494988 timecode 2 00
refclock_gtraw: fd 8 time 3316924890.504993 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.514985 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.524985 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.534985 timecode 1 2
refclock_gtraw: fd 8 time 3316924890.544984 timecode 2 00
refclock_gtraw: fd 8 time 3316924890.554989 timecode 1 5
refclock_gtraw: fd 8 time 3316924890.564984 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.574984 timecode 1 2
refclock_gtraw: fd 8 time 3316924890.584984 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.594984 timecode 2 90
refclock_gtraw: fd 8 time 3316924890.604984 timecode 1 8
refclock_gtraw: fd 8 time 3316924890.614984 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.624984 timecode 1 1
refclock_gtraw: fd 8 time 3316924890.634984 timecode 1 5
refclock_gtraw: fd 8 time 3316924890.644984 timecode 2 34
refclock_gtraw: fd 8 time 3316924890.654984 timecode 1 1
refclock_gtraw: fd 8 time 3316924890.664983 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.674983 timecode 1 -
refclock_gtraw: fd 8 time 3316924890.684987 timecode 1 5
refclock_gtraw: fd 8 time 3316924890.694984 timecode 2 +0
refclock_gtraw: fd 8 time 3316924890.704983 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.714987 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.724990 timecode 1 7
refclock_gtraw: fd 8 time 3316924890.735006 timecode 1 0
refclock_gtraw: fd 8 time 3316924890.744984 timecode 2  C
refclock_gtraw: fd 8 time 3316924890.754983 timecode 1 T
refclock_gtraw: fd 8 time 3316924890.764983 timecode 1 D
refclock_gtraw: fd 8 time 3316924890.774983 timecode 1  
refclock_gtraw: fd 8 time 3316924890.784984 timecode 1 I
refclock_gtraw: fd 8 time 3316924890.794984 timecode 2 EN
refclock_gtraw: fd 8 time 3316924890.804982 timecode 1  
refclock_gtraw: fd 8 time 3316924890.814982 timecode 1 T
refclock_gtraw: fd 8 time 3316924890.824982 timecode 1 O
refclock_gtraw: fd 8 time 3316924890.835002 timecode 1 R
refclock_gtraw: fd 8 time 3316924890.844984 timecode 2 IN
refclock_gtraw: fd 8 time 3316924890.854982 timecode 1 O
refclock_gtraw: fd 8 time 3316924891.085040 timecode 1 *
refclock_gtraw: fd 8 time 3316924891.095023 timecode 1 

acts: (5 29) 78 2005-02-09 09:01:31 CET 
30604000000020050209080153410-5+00070 CTD IEN TORINO*
refclock_receive: at 27 127.127.18.1
refclock_sample: n 1 offset -0.085040 disp 0.000000 jitter 0.000001
clock_filter: n 2 off -0.085040 del 0.000000 dsp 3.937504 jit
0.000021, age 1


...

acts: (5 27) 78 2005-02-09 09:01:33 CET 
30604000000020050209080153410-5+00070  Dal 1 gennaio*
refclock_receive: at 29 127.127.18.1
refclock_sample: n 1 offset -0.084981 disp 0.000000 jitter 0.000001
clock_filter: n 4 off -0.084981 del 0.000000 dsp 0.937511 jit
0.000041, age 1
select: combine offset -0.084981
report_event: system event 'event_peer/strat_chg' (0x04) status
'sync_alarm, sync_telephone, 2 events, event_restart' (0xc921)
addto_syslog: synchronized to ACTS_MODEM(1), stratum 0
poll_update: at 29 127.127.18.1 flags 0061 poll 6 burst 0 last 1 next
67
clock_update: at 29 assoc 1 
local_clock: assocID 29084 offset -0.084981000 freq -7.483 state 1
local_clock: time 28 base 0.000000 offset -0.084981 freq -7.483 state
4
addto_syslog: kernel time sync disabled 0041
local_clock: mu 28 jitr 0.042490 freq -7.483 stab 0.000007 poll 6
count 6
report_event: system event 'event_sync_chg' (0x03) status 'leap_none,
sync_telephone, 3 events, event_peer/strat_chg' (0x934)
report_event: system event 'event_peer/strat_chg' (0x04) status
'leap_none, sync_telephone, 4 events, event_sync_chg' (0x943)
select: combine offset -0.084981
poll_update: at 29 127.127.18.1 flags 0061 poll 6 burst 0 last 1 next
66




"David L. Mills" <mills at udel.edu> wrote in message news:<cu9dgl$ov2$1 at dewey.udel.edu>...
> Giuseppe,
> 
> Can you spot me on the gtraw() and gtlin() routines in ntp_refclock.c? 
> That's a nasty bit of code and it's easy to make bugs.
> 
> Dave
>



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