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Diffstat (limited to 'Documentation/vm/page_owner.rst')
| -rw-r--r-- | Documentation/vm/page_owner.rst | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/Documentation/vm/page_owner.rst b/Documentation/vm/page_owner.rst index 7e0c3f574e78..3102f91d635c 100644 --- a/Documentation/vm/page_owner.rst +++ b/Documentation/vm/page_owner.rst @@ -129,7 +129,6 @@ Usage Specify culling rules.Culling syntax is key[,key[,...]].Choose a multi-letter key from the **STANDARD FORMAT SPECIFIERS** section. - <rules> is a single argument in the form of a comma-separated list, which offers a way to specify individual culling rules. The recognized keywords are described in the **STANDARD FORMAT SPECIFIERS** section below. @@ -137,7 +136,6 @@ Usage the STANDARD SORT KEYS section below. Mixed use of abbreviated and complete-form of keys is allowed. - Examples: ./page_owner_sort <input> <output> --cull=stacktrace ./page_owner_sort <input> <output> --cull=st,pid,name @@ -147,9 +145,21 @@ Usage -f Filter out the information of blocks whose memory has been released. Select: - --pid <PID> Select by pid. - --tgid <TGID> Select by tgid. - --name <command> Select by task command name. + --pid <pidlist> Select by pid. This selects the blocks whose process ID + numbers appear in <pidlist>. + --tgid <tgidlist> Select by tgid. This selects the blocks whose thread + group ID numbers appear in <tgidlist>. + --name <cmdlist> Select by task command name. This selects the blocks whose + task command name appear in <cmdlist>. + + <pidlist>, <tgidlist>, <cmdlist> are single arguments in the form of a comma-separated list, + which offers a way to specify individual selecting rules. + + + Examples: + ./page_owner_sort <input> <output> --pid=1 + ./page_owner_sort <input> <output> --tgid=1,2,3 + ./page_owner_sort <input> <output> --name name1,name2 STANDARD FORMAT SPECIFIERS ========================== |