Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"You have an excellent product !!!!!!" - Comment from Arely
"Thank God for your Data Feed as the only Zippers I see are on my pants (LOL), and no more 200 pip spikes to mess up charts." - Comment from Spiro via Email
"I am a hedge fund manager here. It’s funny, I have a Bloomberg terminal and a Bridge feed, but I still like having my DTN feed!" - Comment from Feras
"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan
"I've been using IQFeed 4 in a multi-threaded situation for the last week or two on 2600 symbols or so with 100 simultaneous daily charts, and I have had 100% responsiveness." - Comment from Scott
"I used to have *******, but they are way more money for the same thing. I have had no probs with data from DTN since switching over." - Comment from Public Forum Post
"If someone needs the best quality data and backfill beyond what their broker provides at a rate that is the best in the industry, I highly recommend IQFeed." - Comment from Josh via Public Forum
"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim
"I have to tell you though that using the IQFeed API is about the easiest and cleanest I have seen for some time." - Comment from Jim
"I was on the phone with a friend who uses CQG and right after the Fed announcement, CQG was as much as 30 seconds behind DTN.IQ. Some quotes were off by as much as 15-18 cents. Your feed never missed a beat." - Comment from Roger
Home  Search  Register  Login  Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
Viewing User Profile for: RAKESH
About Contact
Joined: Dec 21, 2020 10:41 PM
Last Post: Dec 22, 2020 03:47 PM
Last Visit: Feb 11, 2021 09:25 AM
Website:  
Location:
Occupation:
Interests:
AIM:
ICQ:
MSN IM:
Yahoo IM:
Post Statistics
RAKESH has contributed to 4 posts out of 20682 total posts (0.02%) in 644 days (0.01 posts per day).

20 Most recent posts:
IQFeed Developer Support » Too many simultaneous history requests Dec 22, 2020 03:47 PM (Total replies: 13)

Ok guys, I take it back.

After carefully implementing the simultaneous requests into the rolling average of 25 history requests per second at time. It seems to be working fine, I didn't receive any error. There seems to be slight improvement in performance since the number of simultaneous connections are now allowed to be 25 instead of 15.

My apologies for my earlier disappointment, but a slight code change seems to fix the problem.

Thank you!

RA

IQFeed Developer Support » Too many simultaneous history requests Dec 22, 2020 02:53 PM (Total replies: 13)

I totally agree with mjafari, Its so slow and frustrating to use after implementing to 25 requests per second. Especially in the circumstances, IQfeed don't have batch requests for multiple symbols. I am disappointed. Hope you have some solution soon, that be a life saver. Thank you!

RA

IQFeed Developer Support » Too many simultaneous history requests Dec 22, 2020 09:57 AM (Total replies: 13)

Can you post a code example to handle it effectively?

RA

IQFeed Developer Support » Too many simultaneous history requests Dec 21, 2020 10:45 PM (Total replies: 13)

Same issue for Here. Using v6.1.0.20. I have been using IQfeed for 5 years. Never had this problem. I have been always been open 12 connections simultaneously.

RA


Time: Sun September 25, 2022 4:08 PM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003