Messages in this thread | | | Date | Mon, 18 May 2015 11:36:45 +0200 | From | Karel Zak <> | Subject | Re: what's cooking in zram for 4.1 |
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On Sat, May 09, 2015 at 01:21:48PM +0900, Sergey Senozhatsky wrote: > There will be some user-space visible changes in zram 4.1 we'd love to let you know > about.
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> -- /sys/block/zram<id>/mm_stat > > The stat file represents device's mm statistics. It consists of a single > line of text and contains the following stats separated by whitespace: > orig_data_size > compr_data_size > mem_used_total > mem_limit > mem_used_max > zero_pages > num_migrated
OK, zramctl(8) code in util-linux git tree supports mm_stat file now. It's able to fallback to the original /sys/block/zram<id>/<attr> if mm_stat does not exist. The change will be available in v2.27 (~Aug 2015).
I have also added support for MEM-LIMIT, MEM-USED and MIGRATED columns.
Karel
-- Karel Zak <kzak@redhat.com> http://karelzak.blogspot.com
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