Hi!

 

Just wondered, if it would make more sense to use zram instead of a SD-card based swapfile by default?

 

Andreas

 

Hello Andreas,

 

I think on the mainline kernel (&ubuntu) something like zram-config can be used

 

zram is configured to take precedence over sdcard swapfile in swap

gr@bpi:~$ swapon -s
Filename                                Type            Size    Used    Priority
/home2/swap                             file            1953120 0       -1
/dev/zram0                              partition       102548  356     5
/dev/zram1                              partition       102548  388     5

http://packages.ubuntu.com/wily/zram-config

The only problem is - some kernels don't have zram enabled, some do - but as a module, so enabling it by default would require changing kernel configs at first.