[master] zRAM follow-up

Brian C. Lane bcl at redhat.com
Tue Jul 22 14:17:18 UTC 2014


On Mon, Jul 21, 2014 at 05:15:10PM +0200, Vratislav Podzimek wrote:
> PATCH 1/3 adds a script that can be used to investigate the zRAM stats, mainly
> the compression ratio*. I'm not sure we really want it in every media as it will
> be useless for vast majority of users, maybe we should only have it in the
> repository wired up to the makeupdates script?
> 
> Patches 2/3 and 3/3 are trivial, I'd say.
> 
> *) I've played with that script today and it reveals the fact that with yum the
> compression ratio is 48 % (nice, hm?), with dnf it is 64 % (really nice).
> 
> Vratislav Podzimek (3):
>   Add a script for showing stats about zRAM
>   Remove an unused MEM-related constant and use the other one
>   Adapt the memory requirements to zRAM swap usage
> 
>  anaconda                    |  2 +-
>  pyanaconda/isys/__init__.py |  5 ++--
>  scripts/Makefile.am         |  2 +-
>  scripts/makeupdates         |  3 ++-
>  scripts/zram-stats          | 64 +++++++++++++++++++++++++++++++++++++++++++++
>  5 files changed, 70 insertions(+), 6 deletions(-)
>  create mode 100755 scripts/zram-stats
> 
> -- 
> 1.9.3

Ack.

I also don't see any reason not to include the script, it's small and
may help diagnose problems in the wild.
-- 
Brian C. Lane | Anaconda Team | IRC: bcl #anaconda | Port Orchard, WA (PST8PDT)


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