On 23-02-06 12:01, Ask Bjørn Hansen wrote: > On Feb 23, 2006, at 1:25 AM, Arnold Schekkerman wrote: >> Overall I find the monitoring of my system in the Netherlands very good >> (0.00# offset) :-) However, the monitor shows additional offset at >> ##:10 of 30-70ms. Is that the time hourly jobs start? > > The monitoring system runs every few minutes and polls servers that > haven't been checked recently, so the time of the hour varies.
Yes, I am aware of that. However, I observed the offset is larger when the time of the hour is ..:10, and I wondered what causes it. It seems to be something structural. In the list below, I marked the times with offset >10ms: all at ..:10. I noticed the same increase in the offsets Dave Morgan posted (22 Feb), and in the CSV log of a few US-pool servers. Arnold &:-) 1141083348,"2006-02-27 23:35:48",0.000644087791442871,1,20 1141081810,"2006-02-27 23:10:10",0.0396386384963989,1,20 <== 1141080068,"2006-02-27 22:41:08",0.00106453895568848,1,20 1141078538,"2006-02-27 22:15:38",0.000776767730712891,1,20 1141077040,"2006-02-27 21:50:40",0.000552535057067871,1,20 1141075539,"2006-02-27 21:25:39",0.00375270843505859,1,20 1141074040,"2006-02-27 21:00:40",0.00173294544219971,1,20 1141072347,"2006-02-27 20:32:27",0.00400841236114502,1,20 1141070757,"2006-02-27 20:05:57",0.00470256805419922,1,20 1141069253,"2006-02-27 19:40:53",0.00288510322570801,1,20 1141067724,"2006-02-27 19:15:24",0.000869035720825195,1,20 1141066225,"2006-02-27 18:50:25",0.000388860702514648,1,20 1141064723,"2006-02-27 18:25:23",0.000390768051147461,1,20 1141063223,"2006-02-27 18:00:23",0.00587332248687744,1,20 1141061717,"2006-02-27 17:35:17",0.00061643123626709,1,20 1141060231,"2006-02-27 17:10:31",0.0343329906463623,1,20 <== 1141058721,"2006-02-27 16:45:21",0.000249624252319336,1,20 1141057217,"2006-02-27 16:20:17",0.00136756896972656,1,20 1141055716,"2006-02-27 15:55:16",0.000377535820007324,1,20 1141054221,"2006-02-27 15:30:21",0.00498855113983154,1,20 1141052716,"2006-02-27 15:05:16",0.00172793865203857,1,20 1141050973,"2006-02-27 14:36:13",0.000463485717773438,1,20 1141049150,"2006-02-27 14:05:50",0.000536322593688965,1,20 1141047653,"2006-02-27 13:40:53",0.0019686222076416,1,20 1141045948,"2006-02-27 13:12:28",0.00186586380004883,1,20 1141044351,"2006-02-27 12:45:51",0.00227642059326172,1,20 1141042831,"2006-02-27 12:20:31",0.000262022018432617,1,20 1141041322,"2006-02-27 11:55:22",0.000170230865478516,1,20 1141039824,"2006-02-27 11:30:24",0.00205492973327637,1,20 1141038323,"2006-02-27 11:05:23",0.00227701663970947,1,20 1141036823,"2006-02-27 10:40:23",0.000455975532531738,1,20 1141035096,"2006-02-27 10:11:36",0.000468969345092773,1,20 1141033317,"2006-02-27 09:41:57",0.000980019569396973,1,20 1141031742,"2006-02-27 09:15:42",0.000978946685791016,1,20 1141030244,"2006-02-27 08:50:44",0.00118851661682129,1,20 1141028723,"2006-02-27 08:25:23",0.00292611122131348,1,20 1141027219,"2006-02-27 08:00:19",0.00150680541992188,1,20 1141025720,"2006-02-27 07:35:20",0.00140619277954102,1,20 1141024223,"2006-02-27 07:10:23",0.0319774150848389,1,20 <== 1141022479,"2006-02-27 06:41:19",0.0034945011138916,1,20 1141020961,"2006-02-27 06:16:01",0.00597214698791504,1,20 1141019441,"2006-02-27 05:50:41",0.00331449508666992,1,20 1141017946,"2006-02-27 05:25:46",0.00238001346588135,1,19.9 1141016446,"2006-02-27 05:00:46",0.00238299369812012,1,19.9 1141014940,"2006-02-27 04:35:40",0.00345253944396973,1,19.9 1141013459,"2006-02-27 04:10:59",0.0450732707977295,1,19.9 <== 1141011923,"2006-02-27 03:45:23",0.00271046161651611,1,19.9 1141010423,"2006-02-27 03:20:23",0.00341200828552246,1,19.9 1141008925,"2006-02-27 02:55:25",0.00505626201629639,1,19.9 1141007453,"2006-02-27 02:30:53",0.00539731979370117,1,19.9 1141005921,"2006-02-27 02:05:21",0.00265192985534668,1,19.9 1141004420,"2006-02-27 01:40:20",0.00628840923309326,1,19.9 1141002905,"2006-02-27 01:15:05",0.00227689743041992,1,19.9 1141001404,"2006-02-27 00:50:04",0.0027320384979248,1,19.9 1140999907,"2006-02-27 00:25:07",0.00382351875305176,1,19.9 1140998406,"2006-02-27 00:00:06",0.00155246257781982,1,19.9 1140996662,"2006-02-26 23:31:02",0.0045771598815918,1,19.9 1140995155,"2006-02-26 23:05:55",0.00204646587371826,1,19.9 1140993656,"2006-02-26 22:40:56",0.00232493877410889,1,19.9 1140992129,"2006-02-26 22:15:29",0.00436699390411377,1,19.9 1140990629,"2006-02-26 21:50:29",0.000208377838134766,1,19.9 1140989135,"2006-02-26 21:25:35",0.00165414810180664,1,19.9 1140987638,"2006-02-26 21:00:38",0.000177145004272461,1,19.9 1140986106,"2006-02-26 20:35:06",0.00016021728515625,1,19.9 1140984606,"2006-02-26 20:10:06",0.0195878744125366,1,19.8 <== 1140983103,"2006-02-26 19:45:03",0.00045931339263916,1,19.8 1140981604,"2006-02-26 19:20:04",0.00282204151153564,1,19.8 1140980103,"2006-02-26 18:55:03",0.00189304351806641,1,19.8 1140978603,"2006-02-26 18:30:03",0.00305747985839844,1,19.8 1140977102,"2006-02-26 18:05:02",0.00479686260223389,1,19.8 1140975603,"2006-02-26 17:40:03",0.00357353687286377,1,19.8 1140973861,"2006-02-26 17:11:01",0.0307295322418213,1,19.8 <== 1140972323,"2006-02-26 16:45:23",0.00420057773590088,1,19.8 1140970826,"2006-02-26 16:20:26",0.00161886215209961,1,19.8 1140969325,"2006-02-26 15:55:25",0.00207352638244629,1,19.7 1140967828,"2006-02-26 15:30:28",0.00480186939239502,1,19.7 1140966328,"2006-02-26 15:05:28",0.00280952453613281,1,19.7 1140964830,"2006-02-26 14:40:30",0.00252401828765869,1,19.7 1140963120,"2006-02-26 14:12:00",0.00410604476928711,1,19.7 1140961310,"2006-02-26 13:41:50",0.00169479846954346,1,19.7 1140959752,"2006-02-26 13:15:52",0.00496447086334229,1,19.6 1140958253,"2006-02-26 12:50:53",0.0028303861618042,1,19.6 1140956749,"2006-02-26 12:25:49",0.00386524200439453,1,19.6 1140955236,"2006-02-26 12:00:36",0.000118851661682129,1,19.6 1140953733,"2006-02-26 11:35:33",0.000527381896972656,1,19.6 1140952249,"2006-02-26 11:10:49",0.0424878597259521,1,19.5 <== 1140950720,"2006-02-26 10:45:20",0.000666260719299316,1,19.5 _______________________________________________ timekeepers mailing list [email protected] https://fortytwo.ch/mailman/cgi-bin/listinfo/timekeepers
