[go: up one dir, main page]

wmi 0.4.1

WMI crate for rust. 
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134

#![allow(non_snake_case)]

use criterion::{criterion_group, criterion_main, Criterion};
use serde::{Deserialize, Serialize};
use std::collections::HashMap;
use wmi::query::FilterValue;
use wmi::{COMLibrary, Variant, WMIConnection, WMIDateTime};

#[derive(Serialize, Deserialize, Debug)]
#[serde(rename = "Win32_Account")]
pub struct Account {
    pub __Path: String,
}

#[derive(Serialize, Deserialize, Debug)]
#[serde(rename = "Win32_UserAccount")]
pub struct UserAccount {
    pub __Path: String,
    pub AccountType: i64,
    pub Caption: String,
    pub Description: String,
    pub Disabled: bool,
    pub Domain: String,
    pub FullName: String,
    pub LocalAccount: bool,
    pub Lockout: bool,
    pub Name: String,
    pub PasswordChangeable: bool,
    pub PasswordExpires: bool,
    pub PasswordRequired: bool,
    pub SID: String,
    pub SIDType: u64,
}

#[derive(Serialize, Deserialize, Debug)]
#[serde(rename = "Win32_Group")]
pub struct Group {
    pub __Path: String,
    pub Name: String,
}

#[derive(Serialize, Deserialize, Debug)]
#[serde(rename = "Win32_GroupUser")]
pub struct GroupUser {}

#[derive(Serialize, Deserialize, Debug)]
#[serde(rename = "Win32_Process")]
pub struct Process {
    pub Caption: String,
}

fn get_accounts(con: &WMIConnection) {
    let accounts: Vec<Account> = con.query().unwrap();
}

fn get_user_accounts(con: &WMIConnection) {
    let users: Vec<UserAccount> = con.query().unwrap();
}

fn get_user_accounts_hash_map(con: &WMIConnection) {
    let users: Vec<HashMap<String, Variant>> =
        con.raw_query("SELECT * FROM Win32_UserAccount").unwrap();
}

fn get_minimal_procs(con: &WMIConnection) {
    let procs: Vec<Process> = con.query().unwrap();
}

fn get_procs_hash_map(con: &WMIConnection) {
    let procs: Vec<HashMap<String, Variant>> =
        con.raw_query("SELECT * FROM Win32_Process").unwrap();
}

pub fn get_users_with_groups(con: &WMIConnection) {
    let mut filters = HashMap::new();

    filters.insert("Name".to_string(), "Administrators".into());

    let group: Group = con.filtered_query(&filters).unwrap().pop().unwrap();
    let accounts: Vec<Account> = con
        .associators::<Account, GroupUser>(&group.__Path)
        .unwrap();
}

fn criterion_benchmark(c: &mut Criterion) {
    // baseline: 41ms
    c.bench_function("get_accounts", |b| {
        let wmi_con = WMIConnection::new(COMLibrary::new().unwrap().into()).unwrap();
        b.iter(|| get_accounts(&wmi_con))
    });

    // baseline: 13ms
    c.bench_function("get_user_accounts", |b| {
        let wmi_con = WMIConnection::new(COMLibrary::new().unwrap().into()).unwrap();
        b.iter(|| get_user_accounts(&wmi_con))
    });

    // baseline: 9ms
    c.bench_function("get_user_accounts_hash_map", |b| {
        let wmi_con = WMIConnection::new(COMLibrary::new().unwrap().into()).unwrap();
        b.iter(|| get_user_accounts_hash_map(&wmi_con))
    });

    // baseline: 60ms
    c.bench_function("get_minimal_procs", |b| {
        let wmi_con = WMIConnection::new(COMLibrary::new().unwrap().into()).unwrap();
        b.iter(|| get_minimal_procs(&wmi_con))
    });

    // baseline: 68ms
    c.bench_function("get_procs_hash_map", |b| {
        let wmi_con = WMIConnection::new(COMLibrary::new().unwrap().into()).unwrap();
        b.iter(|| get_procs_hash_map(&wmi_con))
    });

    // baseline: 9s (**seconds**)
    // after adding AssocClass: 73ms
    c.bench_function("get_users_with_groups", |b| {
        let wmi_con = WMIConnection::new(COMLibrary::new().unwrap().into()).unwrap();
        b.iter(|| get_users_with_groups(&wmi_con))
    });
}

criterion_group!(benches, criterion_benchmark);
fn main() {
    let mut c = Criterion::default().configure_from_args();

    // Uncomment when testing changes.
    // let mut c = c.sample_size(3);

    criterion_benchmark(&mut c);

    c.final_summary();
}