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amdgpu temp

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This commit is contained in:
Robin Appelman 2021-04-01 17:13:34 +02:00
commit 56ccc821fb
2 changed files with 14 additions and 10 deletions
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14
src/lib.rs
View file

@ -102,12 +102,14 @@ pub fn get_metrics() -> Result<String> {
}
}
for (label, temp) in temperatures {
writeln!(
&mut result,
"temperature{{host=\"{}\", sensor=\"{}\"}} {:.1}",
hostname, label, temp
)
.ok();
if temp != 0.0 {
writeln!(
&mut result,
"temperature{{host=\"{}\", sensor=\"{}\"}} {:.1}",
hostname, label, temp
)
.ok();
}
}
Ok(result)
}

10
src/sensors.rs
View file

@ -14,14 +14,15 @@ use std::os::unix::ffi::OsStrExt;
#[derive(Debug, Clone, Default)]
pub struct Temperatures {
cpu: f32,
gpu: f32,
}
impl IntoIterator for Temperatures {
type Item = (&'static str, f32);
type IntoIter = IntoIter<Self::Item, 1>;
type IntoIter = IntoIter<Self::Item, 2>;
fn into_iter(self) -> Self::IntoIter {
IntoIter::new([("cpu", self.cpu)])
IntoIter::new([("cpu", self.cpu), ("gpu", self.gpu)])
}
}
@ -49,8 +50,8 @@ pub struct DiskUsage {
pub fn temperatures() -> Result<Temperatures> {
let mut temps = Temperatures::default();
const DESIRED_HW_MON: &[&[u8]] = &[b"k10temp\n", b"coretemp\n"];
const DESIRED_SENSORS: &[&[u8]] = &[b"Tdie\n"];
const DESIRED_HW_MON: &[&[u8]] = &[b"k10temp\n", b"coretemp\n", b"amdgpu\n"];
const DESIRED_SENSORS: &[&[u8]] = &[b"Tdie\n", b"edge\n"];
let mut cores_found = 0.0;
let mut core_total = 0.0;
@ -84,6 +85,7 @@ pub fn temperatures() -> Result<Temperatures> {
let parsed: u32 = value.trim().parse()?;
match (hwmon_name.as_slice(), label.as_slice()) {
(b"k10temp\n", b"Tdie\n") => temps.cpu = parsed as f32 / 1000.0,
(b"amdgpu\n", b"edge\n") => temps.gpu = parsed as f32 / 1000.0,
(b"coretemp\n", core) if core.starts_with(b"Core") => {
cores_found += 1.0;
core_total += parsed as f32 / 1000.0