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feat: metrics tree with process information

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This commit is contained in:
Alex Zenla
2024-04-12 07:21:21 +00:00
parent 8bebda62ad
commit 6fa61a72be
20 changed files with 479 additions and 121 deletions
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11
crates/guest/src/background.rs
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@ -1,6 +1,7 @@
use crate::{
childwait::{ChildEvent, ChildWait},
death,
metrics::MetricsCollector,
};
use anyhow::Result;
use cgroups_rs::Cgroup;
@ -13,7 +14,6 @@ use krata::idm::{
};
use log::debug;
use nix::unistd::Pid;
use sysinfo::System;
use tokio::{select, sync::broadcast};
pub struct GuestBackground {
@ -90,12 +90,9 @@ impl GuestBackground {
}
Some(Request::Metrics(_)) => {
let mut sys = System::new();
sys.refresh_memory();
let response = IdmMetricsResponse {
total_memory_bytes: sys.total_memory(),
used_memory_bytes: sys.used_memory(),
};
let metrics = MetricsCollector::new()?;
let root = metrics.collect()?;
let response = IdmMetricsResponse { root: Some(root) };
self.idm.respond(id, Response::Metrics(response)).await?;
}