I've been running a demo Empty4 instance on my Amazon VPS for about a week now. With 8 or 10 pairs running HGB + trade manager, it runs at about 15-20% CPU load maximized. I'll try your tip on running it minimized tonight and see if the CPU utilization drops for me. I like the idea!trendinator » Thu Jan 08, 2015 7:42 pm wrote:so I just found something interesting.
yesterday I installed metatrader4 on a VPS with amazon AWS (EC2 t2.mirco instance). i saw someone else tried this and failed, but i thought i'd give it a crack for fun. with the promise of a free VPS for 12 months and 24/7 forward test, it was worth trying.
soooo. it all started smoothly until i started getting the error -> indicator is too slow, XXXXms, rewrite the indicator please. that's running HGB on 28 pairs.
obviously not enough CPU power to run it. CPU usage in Resource Monitor was above 70% and peaking at 100%.
so i left it overnight and came back to it this morning. CPU usage had dropped massively and HGB was working smoothly again.
to cut a long story short, if I have Empty4 maximised, it uses A LOT more CPU and will keep climbing until it maxes out. minimise it to the taskbar and the CPU drops to below 1%. not sure why, but im guessing it's got something to do with the graphics? maybe a bug in the code? i noticed CPU really started spiking as soon as some orders were opened.
in conclusion.. it looks like it is possible to run Empty4 on the free amazon AWS service! with 14ms latency to GlobalPrime demo too!
i will write a tutorial on how to set it up and post in a new thread if anyone is interested. would be great if we can get a few people to setup HGB to do forward tests with different settings.
here's a pretty graph, because we all like graphs:
It's fun running on a VPS as I can run a terminal app on my ipad and have full Empty4 access with EAs and all on the Ipad from anywhere. It's not perfect but it works very well.
Paul.