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/*
* AquaVM Workflow Engine
*
* Copyright (C) 2024 Fluence DAO
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation version 3 of the
* License.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
use super::super::utils::parse_tracing_duration;
use super::log_data::LogKey;
use super::log_data::LogRecord;
use super::log_data::Message;
use std::{collections::HashMap, time::Duration};
#[derive(Default)]
pub(crate) struct StatsReport {
data: HashMap<LogKey, Duration>,
}
impl StatsReport {
pub(crate) fn new() -> Self {
Self::default()
}
pub(crate) fn report<W: std::io::Write>(
self,
mut out: W,
sort_stats_by_duration: bool,
) -> std::io::Result<()> {
writeln!(out, "*** Statistics ***")?;
let mut stats_data: Vec<_> = self.data.into_iter().collect();
if sort_stats_by_duration {
stats_data.sort_unstable_by(|a, b| (a.1, &a.0).cmp(&(b.1, &b.0)).reverse());
} else {
stats_data.sort_unstable_by(|a, b| a.0.cmp(&b.0));
}
for (k, v) in stats_data {
writeln!(out, "{} {}: {:?}", k.target, k.span_name, v)?;
}
Ok(())
}
pub(crate) fn consider(&mut self, rec: LogRecord) -> eyre::Result<()> {
if let Message::Close(close) = &rec.value.fields {
let time_busy = parse_tracing_duration(&close.time_busy)?;
*self.data.entry(rec.get_key()).or_default() += time_busy;
}
Ok(())
}
}