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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>