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"With HUGE volume on AAPL and RIMM for 2 days, everyone in a trading room was whining about freezes, crashes and lag with *******, RealTick, TS and Cyber. InvestorRT with IQFeed was rock solid. I mean SOLID!" - Comment from Public IRC Chat

"If you are serious about your trading I would not rely on IB data for serious daytrading. Took me a while to justify the cost of IQ Feed and in the end, it's just a 2 point stop on ES. Better safe than sorry" - Comment from Public Forum

"I just wanted to tell you what a fine job you have been doing. While *******, from what I hear, has been down and out, off and on, IQ feed has held like a champ this week." - Comment from Shirin

"The people at Nirvana have very nice things to say about your company and I can see why! Price and service is a potent combination." - Comment from Ed

"If you want customer service that answers the phone, your best bet is IQFeed. I cannot stop praising them or their technical support. They are always there for you, and they are quick. I have used ****** too but the best value is IQFeed." - Comment from Public Forum

"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken

"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam

"I cannot believe what a difference it makes trading with ProphetX!" - Comment from Bruce in Los Angeles

"After all the anxiety I had with my previous data provider it is a relief not to have to worry about data speed and integrity." - Comment from Eamonn

"You are either overstaffed or people just don't have problems with your feed because customer support always answers the phone quickly." - Comment from Jay via Email

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»Forums Index »Archive (2017 and earlier) »Data and Content Support »IQFeed delayed 2 minutes

Author	Topic: IQFeed delayed 2 minutes (3 messages, Page 1 of 1)
kdresser -Interested User- Posts: 71 Joined: Nov 25, 2004	Posted: Aug 30, 2005 09:54 AM Msg. 1 of 3 Today, 05/08/30, between roughly 10:00 and 10:30 ET, server 66.112.156.220:60002 was delaying quotes by up to 115 seconds. This happened on two machines, connected to this same server through the same i-net connection, and the delays matched to within 0.4 sec. One machine uses IQCM 2.3.0.8 -- it was indicating a 10KB/sec i-net data rate during the whole episode. What causes these delays? What's being done to correct? Does the satelite feed experience the same delays? TIA for your answers. JKD Here's a log of the delayed "T,..." record arrivals... _002253_050830.051116.18 -- TCPIP Rx: S,CUST,real_time,66.112.156.220,60002,OssnxA8y8Ehfy,2.5.3,0,RT_TRADER DTNNEWS COMTEX PRIMEZONE INTERNET_WIRE AMEX NASDAQ NYSE CUSTSCANS,Ab DG X Ag Ah A O N E D 1,500,FREE_NOBILL,, _002260_050830.051124.01 -- Time decisecond correction: 0.5 _002262_050830.065601.70 >> T,20050830 09:56: late by 1.7 sec _002263_050830.065906.34 >> T,20050830 09:59: late by 6.3 sec _002264_050830.070011.15 >> T,20050830 10:00: late by 11.2 sec _002265_050830.070132.21 >> T,20050830 10:01: late by 32.2 sec _002266_050830.070248.78 >> T,20050830 10:02: late by 48.8 sec _002267_050830.070403.15 >> T,20050830 10:03: late by 63.2 sec _002268_050830.070513.50 >> T,20050830 10:04: late by 73.5 sec _002269_050830.070620.85 >> T,20050830 10:05: late by 80.9 sec _002270_050830.070715.00 >> T,20050830 10:06: late by 75.0 sec _002271_050830.070828.06 >> T,20050830 10:07: late by 88.1 sec _002272_050830.070928.20 >> T,20050830 10:08: late by 88.2 sec _002273_050830.071030.76 >> T,20050830 10:09: late by 90.8 sec _002274_050830.071129.17 >> T,20050830 10:10: late by 89.2 sec _002275_050830.071229.54 >> T,20050830 10:11: late by 89.5 sec _002276_050830.071331.34 >> T,20050830 10:12: late by 91.3 sec _002277_050830.071448.79 >> T,20050830 10:13: late by 108.8 sec _002278_050830.071555.29 >> T,20050830 10:14: late by 115.3 sec _002279_050830.071642.21 >> T,20050830 10:15: late by 102.2 sec _002280_050830.071742.15 >> T,20050830 10:16: late by 102.2 sec _002281_050830.071838.81 >> T,20050830 10:17: late by 98.8 sec _002282_050830.071920.04 >> T,20050830 10:18: late by 80.1 sec _002283_050830.072021.31 >> T,20050830 10:19: late by 81.3 sec _002284_050830.072113.15 >> T,20050830 10:20: late by 73.2 sec _002285_050830.072157.12 >> T,20050830 10:21: late by 57.1 sec _002286_050830.072256.42 >> T,20050830 10:22: late by 56.4 sec _002287_050830.072349.92 >> T,20050830 10:23: late by 49.9 sec _002288_050830.072440.56 >> T,20050830 10:24: late by 40.5 sec _002289_050830.072527.48 >> T,20050830 10:25: late by 27.4 sec _002290_050830.072606.64 >> T,20050830 10:26: late by 6.6 sec _002291_050830.072802.84 >> T,20050830 10:28: late by 2.9 sec _002296_050830.073304.17 >> T,20050830 10:33: late by 4.4 sec _002318_050830.073400.98 >> T,20050830 10:34: late by 1.2 sec _002343_050830.073600.93 >> T,20050830 10:36: late by 1.2 sec _002344_050830.073701.00 >> T,20050830 10:37: late by 1.2 sec _002345_050830.074104.59 >> T,20050830 10:41: late by 4.8 sec _002346_050830.074204.85 >> T,20050830 10:42: late by 5.1 sec _002347_050830.074408.25 >> T,20050830 10:44: late by 8.5 sec _002348_050830.074521.92 >> T,20050830 10:45: late by 22.2 sec _002349_050830.074625.59 >> T,20050830 10:46: late by 25.8 sec ###
skunk -DTN Evangelist- Posts: 249 Joined: May 7, 2004	Posted: Aug 30, 2005 05:03 PM Msg. 2 of 3 I saw the same lag issue -- but I was connected to 66.112.156.227,60002 My worst lag was "only" 45 secs at 10:05:45 AM
skunk -DTN Evangelist- Posts: 249 Joined: May 7, 2004	Posted: Aug 31, 2005 09:27 AM Msg. 3 of 3 Server 66.112.156.221,60002 Very bad today: Aug 31, 2005 9:58:08 AM : *** IQFeed lag detected (lag = 8828 ms) * Aug 31, 2005 9:59:16 AM : * IQFeed lag detected (lag = 16468 ms) * Aug 31, 2005 10:00:25 AM : * IQFeed lag detected (lag = 25500 ms) * Aug 31, 2005 10:01:32 AM : * IQFeed lag detected (lag = 32562 ms) * Aug 31, 2005 10:02:37 AM : * IQFeed lag detected (lag = 37437 ms) * Aug 31, 2005 10:03:44 AM : * IQFeed lag detected (lag = 44109 ms) * Aug 31, 2005 10:04:51 AM : * IQFeed lag detected (lag = 51187 ms) * Aug 31, 2005 10:05:57 AM : * IQFeed lag detected (lag = 57468 ms) * Aug 31, 2005 10:07:04 AM : * IQFeed lag detected (lag = 64421 ms) * Aug 31, 2005 10:08:10 AM : * IQFeed lag detected (lag = 70812 ms) * Aug 31, 2005 10:09:16 AM : * IQFeed lag detected (lag = 76312 ms) * Aug 31, 2005 10:10:19 AM : * IQFeed lag detected (lag = 79328 ms) * Aug 31, 2005 10:11:26 AM : * IQFeed lag detected (lag = 86718 ms) * Aug 31, 2005 10:12:35 AM : * IQFeed lag detected (lag = 95703 ms) * Aug 31, 2005 10:13:42 AM : * IQFeed lag detected (lag = 102531 ms) * Aug 31, 2005 10:14:44 AM : * IQFeed lag detected (lag = 104125 ms) * Aug 31, 2005 10:15:46 AM : * IQFeed lag detected (lag = 106859 ms) * Aug 31, 2005 10:16:38 AM : * IQFeed lag detected (lag = 98218 ms) * Aug 31, 2005 10:17:43 AM : * IQFeed lag detected (lag = 103484 ms) * Aug 31, 2005 10:18:37 AM : * IQFeed lag detected (lag = 97953 ms) * Aug 31, 2005 10:19:23 AM : * IQFeed lag detected (lag = 83093 ms) * Aug 31, 2005 10:20:07 AM : * IQFeed lag detected (lag = 67000 ms) * Aug 31, 2005 10:20:46 AM : * IQFeed lag detected (lag = 46281 ms) * Aug 31, 2005 10:21:30 AM : * IQFeed lag detected (lag = 30000 ms) * Aug 31, 2005 10:22:07 AM : * IQFeed lag detected (lag = 7093 ms) *** Edited by skunk on Aug 31, 2005 at 09:27 AM

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