Messages in this thread |  | | Date | Thu, 9 Oct 2014 17:19:54 +0800 | Subject | [PATCH] smaps should deal with huge zero page exactly same as normal zero page | From | Fengwei Yin <> |
| |
Hi, Fengguang found that the RSS/PSS shown in smaps is not correct if the file is /dev/zero.
Example: 7bea458b3000-7fea458b3000 r--p 00000000 00:13 39989 /dev/zero Size: 4294967296 kB Rss: 10612736 kB Pss: 10612736 kB Shared_Clean: 0 kB Shared_Dirty: 0 kB Private_Clean: 10612736 kB Private_Dirty: 0 kB Referenced: 10612736 kB Anonymous: 0 kB AnonHugePages: 10612736 kB Swap: 0 kB KernelPageSize: 4 kB MMUPageSize: 4 kB Locked: 0 kB VmFlags: rd mr mw me [unhandled content-type:application/octet-stream] |  |