jc/docs/parsers/proc_vmstat.md

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jc.parsers.proc_vmstat

jc - JSON Convert /proc/vmstat file parser

Usage (cli):

$ cat /proc/vmstat | jc --proc

or

$ jc /proc/vmstat

or

$ cat /proc/vmstat | jc --proc-vmstat

Usage (module):

import jc
result = jc.parse('proc', proc_vmstat_file)

or

import jc
result = jc.parse('proc_vmstat', proc_vmstat_file)

Schema:

All values are integers.

{
  <keyName>             integer
}

Examples:

$ cat /proc/vmstat | jc --proc -p
{
  "nr_free_pages": 615337,
  "nr_zone_inactive_anon": 39,
  "nr_zone_active_anon": 34838,
  "nr_zone_inactive_file": 104036,
  "nr_zone_active_file": 130601,
  "nr_zone_unevictable": 4897,
  "nr_zone_write_pending": 45,
  "nr_mlock": 4897,
  "nr_page_table_pages": 548,
  "nr_kernel_stack": 5984,
  "nr_bounce": 0,
  "nr_zspages": 0,
  "nr_free_cma": 0,
  "numa_hit": 1910597,
  "numa_miss": 0,
  "numa_foreign": 0,
  ...
}

parse

def parse(data: str, raw: bool = False, quiet: bool = False) -> Dict

Main text parsing function

Parameters:

data:        (string)  text data to parse
raw:         (boolean) unprocessed output if True
quiet:       (boolean) suppress warning messages if True

Returns:

Dictionary. Raw or processed structured data.

Parser Information

Compatibility: linux

Source: jc/parsers/proc_vmstat.py

Version 1.0 by Kelly Brazil (kellyjonbrazil@gmail.com)