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Diffstat (limited to 'src/pidstat.md')
| -rw-r--r-- | src/pidstat.md | 31 |
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diff --git a/src/pidstat.md b/src/pidstat.md deleted file mode 100644 index b57f231..0000000 --- a/src/pidstat.md +++ /dev/null @@ -1,31 +0,0 @@ -# pidstat(1) - -```markdown -pidstat [opt] [interval] [cont] - -U [user] show username instead UID, optionally only show for user - -r memory statistics - -d I/O statistics - -h single line per process and no lines with average -``` - -# Page fault and memory utilization -```markdown -pidstat -r -p <pid> [interval] [count] -``` - -```markdown -minor_pagefault: Happens when the page needed is already in memory but not - allocated to the faulting process, in that case the kernel - only has to create a new page-table entry pointing to the - shared physical page (not required to load a memory page from - disk). - -major_pagefault: Happens when the page needed is NOT in memory, the kernel - has to create a new page-table entry and populate the - physical page (required to load a memory page from disk). -``` - -# I/O statistics -```markdown -pidstat -d -p <pid> [interval] [count] -``` |