Messages in this thread | | | Date | Fri, 19 Feb 2016 13:19:02 +0900 | From | Sergey Senozhatsky <> | Subject | Re: [RFC PATCH 3/3] mm/zsmalloc: change ZS_MAX_PAGES_PER_ZSPAGE |
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On (02/19/16 13:16), Sergey Senozhatsky wrote: > # cat /sys/kernel/debug/zsmalloc/zram0/classes > class size huge almost_full almost_empty obj_allocated obj_used pages_used pages_per_zspage > 0 32 0 0 0 0 0 1 > 1 48 0 0 0 0 0 3 > 2 64 3 0 31360 31355 490 1 > 3 80 1 1 62781 62753 1231 1 [..] > 254 4096 Y 0 0 632586 632586 632586 1 >
> so BAD classes are 10 times more often than 64 bytes objects for example. and not all of 4096 a typo, ^^^^^ 80 bytes. and 20 times class 64.
-ss
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