i use a dual core machine. i believe setting refresh rate to zero, is a overkill as it refreshes the chart on per tick basis instead of 1 sec. but still i believe that there is some room for improvement in AB with respect to IB reconnects and associated chart refreshes.
--- In [email protected], "Jerry Gress" <pleasenospample...@...> wrote: > > Hello, > > Yes I have had this problem more than once. One time if I changed realtime > refresh rate from zero to one, the chart would start working again. The next > time no. Another time I would wait and the chart would start working again, > and paint in the (I assume) missing bars. The last time I checked the CPU > usage which was below 50%, it hanged so long I could set up the screen > recorder to take a video. On this last hangup (long) I had a second (slower) > computer running with the same chart (formulas) and it was working > perfectly. All the above with good (green bar) internet connections. > > So hard to say and hard to trouble shoot. If nobody else gets these results > then I think its time we both get new computers!!!!! Heard on a different > forum NT is rock solid with dual-quad core computers. > > > Regards, > > > > Jerry Gress > Stockton, Ca. > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On Behalf > Of murthysuresh > Sent: Wednesday, February 04, 2009 10:50 AM > To: [email protected] > Subject: [amibroker] Re: AB with IB connection > > realtime chart refresh =1 sec > cpu=normal. i dont recollect now but i believe it was normal<50%. but > this morning, i definitely did not have cpu spikes. in the past i > have had issues wiht cpu spikes and its impact on AB before, and i > know how it feels. > 1 more reason that makes me narrow it to AB is that i had ISP issues > this morning. NT could recover automaticlly and not AB. > > > --- In [email protected], "Jerry Gress" > <pleasenospamplease@> wrote: > > > > Hello, > > > > Quick questions what is your realtime chart refresh interval set > to? And > > what was your Windows Task Manager CPU usage showing? > > > > Regards, > > > > Jerry Gress > > Stockton, Ca. > > > > -----Original Message----- > > From: [email protected] [mailto:[email protected]] > On Behalf > > Of murthysuresh > > Sent: Wednesday, February 04, 2009 9:03 AM > > To: [email protected] > > Subject: [amibroker] AB with IB connection > > > > i use both both products. Ninja and AB. I use NInja for trading and > > AB for charting both connecting to IB data for Forex. > > This morning, i kept getting a TWS pop up windows for a bit of > time. > > i could see that during that period AB chart was not getting > > refreshed. > > however teh NT was running stable. I had been running a live Ninja > > strategy and i could see the newer data getting refreshed > constantly > > on my monitors. > > > > I cannot state with any proof that AB was losing connectivity with > IB > > but there was enough circumstantial evidence to back it. The AB > chart > > was not getting refreshed during that time. > > > > having worked with a c# based api for tws, i do realise that i have > > to resubscribed to events from IB after it gets disconnected and > > reconncted. i am not proposing any solutions here but i do believe > > that there is some room within AB's TWS connector. > > > > finally. this thread is posted here and not sent to AB support > > because if there are users who can add contextual feedback, it > could > > add value to AB. It is not meant to be critical of Amibroker not of > > TJ efforts to make it an excellant product. > > > > > > > > > > ------------------------------------ > > > > **** IMPORTANT **** > > This group is for the discussion between users only. > > This is *NOT* technical support channel. > > > > ********************* > > TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail > directly to > > SUPPORT {at} amibroker.com > > ********************* > > > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > > http://www.amibroker.com/devlog/ > > > > For other support material please check also: > > http://www.amibroker.com/support.html > > > > ********************************* > > Yahoo! Groups Links > > > > > > ------------------------------------ > > **** IMPORTANT **** > This group is for the discussion between users only. > This is *NOT* technical support channel. > > ********************* > TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail directly to > SUPPORT {at} amibroker.com > ********************* > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > http://www.amibroker.com/devlog/ > > For other support material please check also: > http://www.amibroker.com/support.html > > ********************************* > Yahoo! Groups Links >
