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Re: New Zorro version 1.88
[Re: kvm]
#474037
09/10/18 10:09
09/10/18 10:09
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Joined: Feb 2017
Posts: 369
Dalla
Senior Member
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Senior Member
Joined: Feb 2017
Posts: 369
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I've noticed that sometimes when I train a strategy with RULES using multiple cores and WFO, I don't always get .ml files from all the cores. For example I've seen several times since upgrading to 1.88 that I get ml files 1, 2, 4, 5, 7, 8, 10, 11, 13 but files 3, 6, 9 and 12 are missing. There are no error messages when training, so I usually don't realize that this has happened until I run a test and Zorro complains about missing files. The behavior is not consistent, so sometimes I do get all the files, but not always.
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Re: New Zorro version 1.88
[Re: Seymour]
#474040
09/11/18 02:41
09/11/18 02:41
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Joined: Dec 2016
Posts: 71
firecrest
Junior Member
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Junior Member
Joined: Dec 2016
Posts: 71
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Hi Seymour,
Have you found solution for this issue? I too have the same slow Oanda api when I am running 2 strategies. This is solved when I used 2 VPS but this way will be expensive. I am not too sure on the reasons as I am using 2 sub-accounts.
Last edited by firecrest; 09/11/18 02:43.
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Re: New Zorro version 1.88
[Re: jcl]
#474069
09/17/18 19:33
09/17/18 19:33
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Joined: Feb 2017
Posts: 369
Dalla
Senior Member
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Senior Member
Joined: Feb 2017
Posts: 369
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Some comments:
- .ml files are missing: Does your ML library support multiple cores? Run a test with a single core - are the .ml files then still missing? Running with a single core works. I'm using keras with tensorflow, pretty sure I haven't had this issue before.
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Re: New Zorro version 1.88
[Re: Dalla]
#474073
09/18/18 15:12
09/18/18 15:12
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Joined: Jul 2017
Posts: 784
Zheka
User
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User
Joined: Jul 2017
Posts: 784
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The parsing bug was indeed fixed. However, as per my original note, contractPrint(C,TO_CSV) would still print "nothing" for the first/class field of the contract struct when outputting from "just-parsed" dataset. contractPrint();
dataParse(2,Format,"C:ZorroLogTradeOptions.csv");
file_delete("C:ZorroLogTradeOptions.csv");
ii=0;
while(C = dataStr(2,ii++,0)) contractPrint(C,TO_CSV);
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