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use alloc::{string::String, vec::Vec};
use core::{time, time::Duration};
#[cfg(feature = "introspection")]
use alloc::string::ToString;
use crate::{
bolts::current_time,
stats::{ClientStats, Stats},
};
#[derive(Clone, Debug)]
pub struct MultiStats<F>
where
F: FnMut(String),
{
print_fn: F,
start_time: Duration,
corpus_size: usize,
client_stats: Vec<ClientStats>,
}
impl<F> Stats for MultiStats<F>
where
F: FnMut(String),
{
fn client_stats_mut(&mut self) -> &mut Vec<ClientStats> {
&mut self.client_stats
}
fn client_stats(&self) -> &[ClientStats] {
&self.client_stats
}
fn start_time(&mut self) -> time::Duration {
self.start_time
}
fn display(&mut self, event_msg: String, sender_id: u32) {
let sender = format!("#{}", sender_id);
let pad = if event_msg.len() + sender.len() < 13 {
" ".repeat(13 - event_msg.len() - sender.len())
} else {
String::new()
};
let head = format!("{}{} {}", event_msg, pad, sender);
let global_fmt = format!(
"[{}] (GLOBAL) clients: {}, corpus: {}, objectives: {}, executions: {}, exec/sec: {}",
head,
self.client_stats().len(),
self.corpus_size(),
self.objective_size(),
self.total_execs(),
self.execs_per_sec()
);
(self.print_fn)(global_fmt);
let client = self.client_stats_mut_for(sender_id);
let cur_time = current_time();
let exec_sec = client.execs_per_sec(cur_time);
let pad = " ".repeat(head.len());
let mut fmt = format!(
" {} (CLIENT) corpus: {}, objectives: {}, executions: {}, exec/sec: {}",
pad, client.corpus_size, client.objective_size, client.executions, exec_sec
);
for (key, val) in &client.user_stats {
fmt += &format!(", {}: {}", key, val);
}
(self.print_fn)(fmt);
#[cfg(feature = "introspection")]
{
for (i, client) in self.client_stats.iter().skip(1).enumerate() {
let fmt = format!("Client {:03}: {}", i + 1, client.introspection_stats);
(self.print_fn)(fmt);
}
(self.print_fn)("\n".to_string());
}
}
}
impl<F> MultiStats<F>
where
F: FnMut(String),
{
pub fn new(print_fn: F) -> Self {
Self {
print_fn,
start_time: current_time(),
corpus_size: 0,
client_stats: vec![],
}
}
pub fn with_time(print_fn: F, start_time: time::Duration) -> Self {
Self {
print_fn,
start_time,
corpus_size: 0,
client_stats: vec![],
}
}
}