Multi-CPU load balancing
Hello,
I think CPU load balancing is needed when we run multiple custom projects.
I have a dual-CPU system.
I ran two custom project instances on this machine, but they seemed executed on only one single CPU.
Or, at least, SQ4 didn't utilize available resourecs well.
When I ran 2 custom projects, one was much slower than the other one.
Please check this issue.
Malim
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Votes 0
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Project StrategyQuant X
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Type Feature
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Status Fixed
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Priority Normal
History
?
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MF
Mark Fric
14.08.2017 07:16
jen poznamka - uz jsem si objednal dvou procesorovy pocitac, muzem s tim pockat az mi prijde a otestuju to ja.
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m
mabi
17.10.2017 16:59
yes when select affinity in task manager you can only selected one of the Cpu Sockets for SQ4. This seems due to Hyperthreading. If You turn off the Hyperthreading in bios the CPU sockets are merged as one and SQ4 use all of them and the performance pretty much doubles. It is the same with SQ3 ofcourse . Most programs have the same problem with multisocket montherboards and hyperthreading.
MF
Mark Fric
31.01.2018 11:31Status changed from New to Fixed
verified it on dual-CPU system.
Beta 8 now uses both processors. There is still room for improvements on how the resources are used, we'll continue working on it.
Votes: 0
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The job on custom project was exactly the same random strategy generation.
Malim