dscale 0.7.1

A fast & deterministic simulation framework for benchmarking and testing distributed systems
Documentation 
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

// DScale: deterministic distributed systems simulator
// Copyright (C) 2026  Konstantin Shprenger

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

/// Logs at the given level, prefixed with simulation time and process pid.
/// Controlled by the `RUST_LOG` environment variable.
#[macro_export]
macro_rules! dscale_log {
    ($level:ident, $($arg:tt)+) => {
        log::$level!("[Now: {}][P{}] {}", now(), pid(), format_args!($($arg)+));
    }
}

/// Logs at **trace** level. See [`dscale_log`].
#[macro_export]
macro_rules! dscale_trace {
    ($($arg:tt)+) => { $crate::dscale_log!(trace, $($arg)+); }
}

/// Logs at **debug** level. See [`dscale_log`].
#[macro_export]
macro_rules! dscale_debug {
    ($($arg:tt)+) => { $crate::dscale_log!(debug, $($arg)+); }
}

/// Logs at **info** level. See [`dscale_log`].
#[macro_export]
macro_rules! dscale_info {
    ($($arg:tt)+) => { $crate::dscale_log!(info, $($arg)+); }
}

/// Logs at **warn** level. See [`dscale_log`].
#[macro_export]
macro_rules! dscale_warn {
    ($($arg:tt)+) => { $crate::dscale_log!(warn, $($arg)+); }
}

/// Logs at **error** level. See [`dscale_log`].
#[macro_export]
macro_rules! dscale_error {
    ($($arg:tt)+) => { $crate::dscale_log!(error, $($arg)+); }
}