SQ 4.137 Beta3, Memory leak

Memory Leak in this version.

I worked my workflow, but the SQ has taken the wohle memory.
See screenshot.

Attachments
memory.png
(10.14 KiB)
4__Genetic_improved_Q94 HO_--00760.cfx
(287.28 KiB)
  • Votes +1
  • Project StrategyQuant X
  • Type Bug
  • Status Fixed
  • Priority Normal

History

t
#1

tnickel

18.03.2023 10:05

Task created

t
#2

tnickel

19.03.2023 23:38

Subject changed from SQ 4.137 Beta4 to SQ 4.137 Beta4, Memory leak

l
#3

Loonly

20.03.2023 09:22
Voted for this task.
t
#4

tnickel

20.03.2023 12:21

Subject changed from SQ 4.137 Beta4, Memory leak to SQ 4.137 Beta3, Memory leak

Sorry it is Beta3, I will check this with Beta4 too.
t
#5

tnickel

21.03.2023 18:47
I analysed the problem.

The problem is that I have too much databases in my workflow. 

For example:

Every database contains the strategies that passed the test.

In the last step I have 5 databases who contains more than 10000 Strategies in the different databases.


If the strategies contains WFA and WFA-Matrix and Robustnesstests, the memory consumption is very high. A 64 GB Computer is not

big enough.


I have to redisign my workflow.


The memory consumption is to high, with this workflow design.

You can see it if you run my workflow.


So it is a problem at the moment with the strategyquant. To optimize the memory consumption is a very big part.

This problem of large memory consumption cannot be solved so easily.


I think this is not a memory leak, it is a generall problem.

I think you can close this error report.

thomas

TT
#6

Tamas

22.03.2023 13:22

Status changed from New to Fixed

Thanks for the information, I am closing the task.

Votes: +1

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