Igor Raits wrote on Fri, Jun 05, 2020: > zramctl shows ALGORITHM > > NAME ALGORITHM DISKSIZE DATA COMPR TOTAL STREAMS MOUNTPOINT > /dev/zram0 lzo-rle 11.7G 4K 74B 12K 8 [SWAP] > > So it is lzo-rle by default, but it should be possible to override this > algorithm. There is an RFE for this already at zram-generator github. There is zstd support in our kernels now so that would be good to compare, I'm seeing impressive results but as this is workload-dependent it is hard to test from an objective point of view, but this is rather impressive: # zramctl NAME ALGORITHM DISKSIZE DATA COMPR TOTAL STREAMS MOUNTPOINT /dev/zram0 zstd 1G 753.4M 150.6M 158.8M 8 [SWAP] (enabled 15 or so days ago manually; according to smem I have bits of qemu, firefox, libreoffice, xorg, urxvt and most of lightdm, sd-pam, rpc.mountd.. in swap so it is quite varied) Either way +1 from me, I've just installed the generator and manually set the limit to 4G/0.5 as suggested in the change; I think such a config file should be added to the f32 rpm so people can try more easily to convince themselves with the actual config that would be installed. Cheers, -- Dominique _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx