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Showing results 1 to 9 of 9
Search: Posts Made By: cobrasmarketview
Forum: NinjaTrader September 25th, 2014, 03:22 PM
Replies: 16
Views: 3,685
Posted By cobrasmarketview
Oh, I sure hope so. But the question is when they...

Oh, I sure hope so. But the question is when they release NT8, it's been millions of years.

By the way, I tested 2x12 threads E5 2640 real hardware, it's first generation E5, so the speed is much...
Forum: NinjaTrader September 25th, 2014, 11:33 AM
Replies: 16
Views: 3,685
Posted By cobrasmarketview
I know, thanks. That's why I want to test on a...

I know, thanks. That's why I want to test on a physical machine now. but seems the IT guy cannot install Windows 2008 on the server, I've been waiting couple of days now. He's my friend, cannot blame...
Forum: NinjaTrader September 25th, 2014, 10:33 AM
Replies: 16
Views: 3,685
Posted By cobrasmarketview
No, still cloud. I just scale down 32 threads to...

No, still cloud. I just scale down 32 threads to 16 threads then to 8 threads. I figured if 8 threads runs the same as 32 threads, then treads don't help much. The final results are threads do help,...
Forum: NinjaTrader September 25th, 2014, 10:18 AM
Replies: 16
Views: 3,685
Posted By cobrasmarketview
By the way, I tested 16 threads Amazon Cloud last...

By the way, I tested 16 threads Amazon Cloud last night, the speed is a little bit better than 32 threads cloud, 4 hour compare to 4 hour 20 minute. I then tested 8 threads Cloud, it'd be much...
Forum: NinjaTrader September 25th, 2014, 09:23 AM
Replies: 16
Views: 3,685
Posted By cobrasmarketview
I won't count on NT8 to improve much on...

I won't count on NT8 to improve much on optimization, it might be nothing to do with them, it's underlying, .net framework problem, I guess.
Forum: NinjaTrader September 24th, 2014, 01:52 PM
Replies: 16
Views: 3,685
Posted By cobrasmarketview
Yeah, the result is disappointing. The Amazon...

Yeah, the result is disappointing. The Amazon Cloud machine is E5 5680 v2 at 2.8G if I remember correctly.

Running one of my test on my i7 3930K 6 core needs 5 hours.
While running the same test...
Forum: NinjaTrader September 23rd, 2014, 05:57 PM
Replies: 16
Views: 3,685
Posted By cobrasmarketview
OK, I tested via Amazon Cloud, it's 36 cores. The...

OK, I tested via Amazon Cloud, it's 36 cores. The screenshot shows clearly NT7 can use all the cores, well, at least 36 cores.

It didn't take 100% for all cores simply because the more threads,...
Forum: NinjaTrader September 22nd, 2014, 05:51 PM
Replies: 16
Views: 3,685
Posted By cobrasmarketview
Thank you for the answer. But I only want to...

Thank you for the answer. But I only want to improve the optimization speed, not the charting or trading speed. According to you test here: #65 of the link you give me (I cannot post link yet), it...
Forum: NinjaTrader September 22nd, 2014, 10:36 AM
Replies: 16
Views: 3,685
Posted By cobrasmarketview
Can multiprocessors improve the speed of NT7 strategy optimization?

I'm now running i7 6 core PC optimizing one of my trading systems. It takes whole night for one optimization. I checked, all 12 logical cores are used by NT7 when doing the optimization. CPU time up...
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