Memory issue

I have setup SQX to max 16GB memory, but it goes over this and finally it hangs up - 0% CPU usage and unresponsive.

Attaching how it already over 17GB actual usage

Attachments
Screen Shot 2018-10-21 at 140020.png
(68.90 KiB)
  • Votes +1
  • Project StrategyQuant X
  • Type Bug
  • Status Fixed
  • Priority Normal

History

G
#1

Globegains

21.10.2018 13:02

Task created

m
#2

mabi

21.10.2018 13:17
Voted for this task.
G
#3

Globegains

21.10.2018 13:33

Attachment Screen Shot 2018-10-21 at 143059.png added

Now it is stuck. I noticed that 1 process has disappeared that is called "BrowserCore ...".

I guess it has something to do with SQX freezing, because it froze once this process that was using 1,7GB of memory now is gone.

About 3 hours in generation it froze.

MF
#4

Mark Fric

21.10.2018 13:53

Status changed from New to Waiting for information

can you please attach also your build config here?
m
#5

mabi

22.10.2018 01:16
B111 was one of the best versions so far. On 112 i have to run 2 sessions to reach full Cpu usage actually it is going between 49-100% so i am thinking to launch a third while B111  is at 95-100% on one session. I do not have this problem with it slowing down or stopping but i have alot of ram. ( Since i have more then 64 Threads i run 2 sessions on each CPU so in fact it looks like on 112 that i will have to launch 6 sessions to keep it fully occupied wile on B111 it is fine with 2)
MF
#6

Mark Fric

22.10.2018 08:53
mabi, are you running genetic evolution or random generation?


There was a bug in gen evo introduced in version 112 that slowed it down, it will be fixed in the next release.

m
#7

mabi

22.10.2018 11:11
I was running Genetic Evo. I now switched to  Randome and it is maxing the CPU immediately and out put is more then double.
MF
#8

Mark Fric

22.10.2018 11:26
ok, so the problem with not full CPU  usage in genetic evo is a known bug that was already fixed and will be in the next build.
MF
#9

Mark Fric

24.10.2018 09:37

Status changed from Waiting for information to Fixed


Votes: +1

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