procs/src/columns/vm_rss.rs at master · dalance/procs · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
use crate::process::ProcessInfo;
use crate::util::bytify;
use crate::{column_default, Column};
use std::cmp;
use std::collections::HashMap;

pub struct VmRss {
    header: String,
    unit: String,
    fmt_contents: HashMap<i32, String>,
    raw_contents: HashMap<i32, u64>,
    width: usize,
}

impl VmRss {
    pub fn new(header: Option<String>) -> Self {
        let header = header.unwrap_or_else(|| String::from("VmRSS"));
        let unit = String::from("[bytes]");
        Self {
            fmt_contents: HashMap::new(),
            raw_contents: HashMap::new(),
            width: 0,
            header,
            unit,
        }
    }
}

#[cfg(any(target_os = "linux", target_os = "android"))]
impl Column for VmRss {
    fn add(&mut self, proc: &ProcessInfo) {
        use procfs::WithCurrentSystemInfo;
        let raw_content = proc.curr_proc.stat().rss_bytes().get();
        let fmt_content = bytify(raw_content);

        self.fmt_contents.insert(proc.pid, fmt_content);
        self.raw_contents.insert(proc.pid, raw_content);
    }

    column_default!(u64, true);
}

#[cfg(target_os = "macos")]
impl Column for VmRss {
    fn add(&mut self, proc: &ProcessInfo) {
        let raw_content = proc.curr_task.ptinfo.pti_resident_size;
        let fmt_content = bytify(raw_content);

        self.fmt_contents.insert(proc.pid, fmt_content);
        self.raw_contents.insert(proc.pid, raw_content);
    }

    column_default!(u64, true);
}

#[cfg(target_os = "windows")]
impl Column for VmRss {
    fn add(&mut self, proc: &ProcessInfo) {
        let raw_content = proc.memory_info.working_set_size;
        let fmt_content = bytify(raw_content);

        self.fmt_contents.insert(proc.pid, fmt_content);
        self.raw_contents.insert(proc.pid, raw_content);
    }

    column_default!(u64, true);
}

#[cfg(target_os = "freebsd")]
impl Column for VmRss {
    fn add(&mut self, proc: &ProcessInfo) {
        let raw_content = (proc.curr_proc.info.rssize as u64).saturating_mul(4096);
        let fmt_content = bytify(raw_content);

        self.fmt_contents.insert(proc.pid, fmt_content);
        self.raw_contents.insert(proc.pid, raw_content);
    }

    column_default!(u64, true);
}