Hello, Igniters.
> Why test on TC can allocate Data Region bigger than the amount of available
> RAM?
Seems, we are using `echo 1 > /proc/sys/vm/overcommit_memory` on TC.
So I should fix my test :).
В Пн, 15/04/2019 в 13:41 +0300, Nikolay Izhikov пишет:
> Hello, Ilya.
>
> > Ignite does not to
Hello, Ilya.
> Ignite does not touch every page of data region, and until you touch a page
> OS will not allocate any specific physical RAM to the virtual RAM address of
> that page.
This is not true.
Take a look into this discussion [1]
> Moreover, AFAIK Ignite will not even allocate all the
Hello!
Ignite does not touch every page of data region, and until you touch a page
OS will not allocate any specific physical RAM to the virtual RAM address
of that page.
Moreover, AFAIK Ignite will not even allocate all the memory permitted by
data region until it is needed. It will allocate mem
Hello, Igniters.
Why test on TC can allocate Data Region bigger than the amount of available RAM?
How can I disable this feature in a specific test?
"memoryAllocated=1024.0 GiB ... required=1093413MB, available=96675MB"
I have a test [1] that try to create Data Region of 1024 Gib size.
I want to
