2022-09-24 17:49:43 -07:00
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[Home](https://kellyjonbrazil.github.io/jc/)
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<a id="jc.parsers.proc_pid_smaps"></a>
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# jc.parsers.proc\_pid\_smaps
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jc - JSON Convert `/proc/<pid>/smaps` file parser
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Usage (cli):
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$ cat /proc/1/smaps | jc --proc
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or
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$ jc /proc/1/smaps
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or
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$ cat /proc/1/smaps | jc --proc-pid-smaps
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Usage (module):
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import jc
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result = jc.parse('proc', proc_pid_smaps_file)
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or
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import jc
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result = jc.parse('proc_pid_smaps', proc_pid_smaps_file)
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Schema:
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[
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{
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"start": string,
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"end": string,
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"perms": [
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string
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],
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"offset": string,
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"maj": string,
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"min": string,
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"inode": integer,
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"pathname": string,
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"Size": integer,
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"KernelPageSize": integer,
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"MMUPageSize": integer,
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"Rss": integer,
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"Pss": integer,
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"Shared_Clean": integer,
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"Shared_Dirty": integer,
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"Private_Clean": integer,
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"Private_Dirty": integer,
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"Referenced": integer,
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"Anonymous": integer,
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"LazyFree": integer,
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"AnonHugePages": integer,
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"ShmemPmdMapped": integer,
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"FilePmdMapped": integer,
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"Shared_Hugetlb": integer,
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"Private_Hugetlb": integer,
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"Swap": integer,
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"SwapPss": integer,
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"Locked": integer,
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"THPeligible": integer,
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"VmFlags": [
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string
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],
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"VmFlags_pretty": [
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string
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]
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}
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]
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Examples:
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$ cat /proc/1/smaps | jc --proc -p
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[
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{
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"start": "55a9e753c000",
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"end": "55a9e7570000",
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"perms": [
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"read",
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"private"
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],
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"offset": "00000000",
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"maj": "fd",
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"min": "00",
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"inode": 798126,
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"pathname": "/usr/lib/systemd/systemd",
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"Size": 208,
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"KernelPageSize": 4,
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"MMUPageSize": 4,
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"Rss": 208,
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"Pss": 104,
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"Shared_Clean": 208,
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"Shared_Dirty": 0,
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"Private_Clean": 0,
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"Private_Dirty": 0,
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"Referenced": 208,
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"Anonymous": 0,
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"LazyFree": 0,
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"AnonHugePages": 0,
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"ShmemPmdMapped": 0,
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"FilePmdMapped": 0,
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"Shared_Hugetlb": 0,
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"Private_Hugetlb": 0,
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"Swap": 0,
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"SwapPss": 0,
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"Locked": 0,
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"THPeligible": 0,
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"VmFlags": [
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"rd",
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"mr",
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"mw",
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"me",
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"dw",
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2023-02-27 17:37:49 -08:00
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"sd",
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"mp"
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2022-09-24 17:49:43 -07:00
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],
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"VmFlags_pretty": [
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"readable",
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"may read",
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"may write",
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"may execute",
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"disabled write to the mapped file",
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"soft-dirty flag"
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]
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},
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...
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]
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$ cat /proc/1/smaps | jc --proc-pid-smaps -p -r
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[
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{
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"start": "55a9e753c000",
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"end": "55a9e7570000",
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"perms": "r--p",
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"offset": "00000000",
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"maj": "fd",
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"min": "00",
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"inode": "798126",
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"pathname": "/usr/lib/systemd/systemd",
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"Size": "208 kB",
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"KernelPageSize": "4 kB",
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"MMUPageSize": "4 kB",
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"Rss": "208 kB",
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"Pss": "104 kB",
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"Shared_Clean": "208 kB",
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"Shared_Dirty": "0 kB",
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"Private_Clean": "0 kB",
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"Private_Dirty": "0 kB",
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"Referenced": "208 kB",
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"Anonymous": "0 kB",
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"LazyFree": "0 kB",
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"AnonHugePages": "0 kB",
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"ShmemPmdMapped": "0 kB",
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"FilePmdMapped": "0 kB",
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"Shared_Hugetlb": "0 kB",
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"Private_Hugetlb": "0 kB",
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"Swap": "0 kB",
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"SwapPss": "0 kB",
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"Locked": "0 kB",
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"THPeligible": "0",
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"VmFlags": "rd mr mw me dw sd"
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},
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...
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]
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<a id="jc.parsers.proc_pid_smaps.parse"></a>
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### parse
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```python
|
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def parse(data: str, raw: bool = False, quiet: bool = False) -> List[Dict]
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```
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Main text parsing function
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Parameters:
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data: (string) text data to parse
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raw: (boolean) unprocessed output if True
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quiet: (boolean) suppress warning messages if True
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Returns:
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List of Dictionaries. Raw or processed structured data.
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### Parser Information
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Compatibility: linux
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2023-12-21 14:55:21 -08:00
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Source: [`jc/parsers/proc_pid_smaps.py`](https://github.com/kellyjonbrazil/jc/blob/master/jc/parsers/proc_pid_smaps.py)
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2022-09-24 17:49:43 -07:00
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Version 1.0 by Kelly Brazil (kellyjonbrazil@gmail.com)
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