From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- Documentation/ABI/testing/procfs-smaps_rollup | 41 +++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/ABI/testing/procfs-smaps_rollup (limited to 'Documentation/ABI/testing/procfs-smaps_rollup') diff --git a/Documentation/ABI/testing/procfs-smaps_rollup b/Documentation/ABI/testing/procfs-smaps_rollup new file mode 100644 index 000000000..a4e31c465 --- /dev/null +++ b/Documentation/ABI/testing/procfs-smaps_rollup @@ -0,0 +1,41 @@ +What: /proc/pid/smaps_rollup +Date: August 2017 +Contact: Daniel Colascione +Description: + This file provides pre-summed memory information for a + process. The format is almost identical to /proc/pid/smaps, + except instead of an entry for each VMA in a process, + smaps_rollup has a single entry (tagged "[rollup]") + for which each field is the sum of the corresponding + fields from all the maps in /proc/pid/smaps. + Additionally, the fields Pss_Anon, Pss_File and Pss_Shmem + are not present in /proc/pid/smaps. These fields represent + the sum of the Pss field of each type (anon, file, shmem). + For more details, see Documentation/filesystems/proc.rst + and the procfs man page. + + Typical output looks like this:: + + 00100000-ff709000 ---p 00000000 00:00 0 [rollup] + Size: 1192 kB + KernelPageSize: 4 kB + MMUPageSize: 4 kB + Rss: 884 kB + Pss: 385 kB + Pss_Anon: 301 kB + Pss_File: 80 kB + Pss_Shmem: 4 kB + Shared_Clean: 696 kB + Shared_Dirty: 0 kB + Private_Clean: 120 kB + Private_Dirty: 68 kB + Referenced: 884 kB + Anonymous: 68 kB + LazyFree: 0 kB + AnonHugePages: 0 kB + ShmemPmdMapped: 0 kB + Shared_Hugetlb: 0 kB + Private_Hugetlb: 0 kB + Swap: 0 kB + SwapPss: 0 kB + Locked: 385 kB -- cgit v1.2.3