diff options
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/blockdev/zram.rst | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Documentation/admin-guide/blockdev/zram.rst b/Documentation/admin-guide/blockdev/zram.rst index c73b16930449..177a142c3146 100644 --- a/Documentation/admin-guide/blockdev/zram.rst +++ b/Documentation/admin-guide/blockdev/zram.rst @@ -411,9 +411,10 @@ pages of the process with*pagemap. If you enable the feature, you could see block state via /sys/kernel/debug/zram/zram0/block_state". The output is as follows:: - 300 75.033841 .wh. - 301 63.806904 s... - 302 63.806919 ..hi + 300 75.033841 .wh.. + 301 63.806904 s.... + 302 63.806919 ..hi. + 303 62.801919 ....r First column zram's block index. @@ -430,6 +431,8 @@ Third column huge page i: idle page + r: + recompressed page (secondary compression algorithm) First line of above example says 300th block is accessed at 75.033841sec and the block's state is huge so it is written back to the backing |