Feltettem virtuális gépen mindkettőt (11.7 és 12.0). Én nem látok olyan drámai különbséget:
| 11.7 | 12 | diff | ||
| MemTotal: | 987824 | 984164 | -3660 | kB |
| MemFree: | 855868 | 818676 | -37192 | kB |
| MemAvailable: | 821440 | 785052 | -36388 | kB |
| Buffers: | 7788 | 8188 | 400 | kB |
| Cached: | 53392 | 51380 | -2012 | kB |
| SwapCached: | 0 | 0 | 0 | kB |
| Active: | 26180 | 27980 | 1800 | kB |
| Inactive: | 45060 | 44104 | -956 | kB |
| Active(anon): | 260 | 296 | 36 | kB |
| Inactive(anon): | 10288 | 12736 | 2448 | kB |
| Active(file): | 25920 | 27684 | 1764 | kB |
| Inactive(file): | 34772 | 31368 | -3404 | kB |
| Unevictable: | 0 | 0 | 0 | kB |
| Mlocked: | 0 | 0 | 0 | kB |
| SwapTotal: | 998396 | 998396 | 0 | kB |
| SwapFree: | 998396 | 998396 | 0 | kB |
| Zswap: | 0 | kB | ||
| Zswapped: | 0 | kB | ||
| Dirty: | 0 | 0 | 0 | kB |
| Writeback: | 0 | 0 | 0 | kB |
| AnonPages: | 10100 | 12552 | 2452 | kB |
| Mapped: | 22424 | 20844 | -1580 | kB |
| Shmem: | 488 | 516 | 28 | kB |
| KReclaimable: | 12904 | 16048 | 3144 | kB |
| Slab: | 24568 | 31912 | 7344 | kB |
| SReclaimable: | 12904 | 16048 | 3144 | kB |
| SUnreclaim: | 11664 | 15864 | 4200 | kB |
| KernelStack: | 1264 | 1196 | -68 | kB |
| PageTables: | 728 | 608 | -120 | kB |
| SecPageTables: | 0 | kB | ||
| NFS_Unstable: | 0 | 0 | 0 | kB |
| Bounce: | 0 | 0 | 0 | kB |
| WritebackTmp: | 0 | 0 | 0 | kB |
| CommitLimit: | 1492308 | 1490476 | -1832 | kB |
| Committed_AS: | 89936 | 47216 | -42720 | kB |
| VmallocTotal: | 34359738367 | 34359738367 | 0 | kB |
| VmallocUsed: | 30664 | 32828 | 2164 | kB |
| VmallocChunk: | 0 | 0 | 0 | kB |
| Percpu: | 424 | 368 | -56 | kB |
| HardwareCorrupted: | 0 | 0 | 0 | kB |
| AnonHugePages: | 0 | 2048 | 2048 | kB |
| ShmemHugePages: | 0 | 0 | 0 | kB |
| ShmemPmdMapped: | 0 | 0 | 0 | kB |
| FileHugePages: | 0 | 0 | 0 | kB |
| FilePmdMapped: | 0 | 0 | 0 | kB |
| HugePages_Total: | 0 | 0 | 0 | |
| HugePages_Free: | 0 | 0 | 0 | |
| HugePages_Rsvd: | 0 | 0 | 0 | |
| HugePages_Surp: | 0 | 0 | 0 | |
| Hugepagesize: | 2048 | 2048 | 0 | kB |
| Hugetlb: | 0 | 0 | 0 | kB |
| DirectMap4k: | 67520 | 61376 | -6144 | kB |
| DirectMap2M: | 980992 | 987136 | 6144 | kB |