Trace logs for reading device files

nokyan · Dec 24, 2024 · 58cea02 · 58cea02
1 parent 42c1bc9
commit 58cea02
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Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/src/utils/gpu/mod.rs b/src/utils/gpu/mod.rs
@@ -137,6 +137,7 @@ pub trait GpuImpl {
 
     fn read_sysfs_int<P: AsRef<Path> + std::marker::Send>(&self, file: P) -> Result<isize> {
         let path = self.sysfs_path().join(file);
+        trace!("Reading {path:?}…");
         std::fs::read_to_string(&path)?
             .replace('\n', "")
             .parse::<isize>()
@@ -145,6 +146,7 @@ pub trait GpuImpl {
 
     fn read_device_file<P: AsRef<Path> + std::marker::Send>(&self, file: P) -> Result<String> {
         let path = self.sysfs_path().join("device").join(file);
+        trace!("Reading {path:?}…");
         Ok(std::fs::read_to_string(path)?.replace('\n', ""))
     }
 
@@ -157,6 +159,7 @@ pub trait GpuImpl {
 
     fn read_hwmon_int<P: AsRef<Path> + std::marker::Send>(&self, file: P) -> Result<isize> {
         let path = self.first_hwmon().context("no hwmon found")?.join(file);
+        trace!("Reading {path:?}…");
         std::fs::read_to_string(&path)?
             .replace('\n', "")
             .parse::<isize>()

diff --git a/src/utils/npu/mod.rs b/src/utils/npu/mod.rs
@@ -113,6 +113,7 @@ pub trait NpuImpl {
 
     fn read_sysfs_int<P: AsRef<Path> + std::marker::Send>(&self, file: P) -> Result<isize> {
         let path = self.sysfs_path().join(file);
+        trace!("Reading {path:?}…");
         std::fs::read_to_string(&path)?
             .replace('\n', "")
             .parse::<isize>()
@@ -121,18 +122,21 @@ pub trait NpuImpl {
 
     fn read_device_file<P: AsRef<Path> + std::marker::Send>(&self, file: P) -> Result<String> {
         let path = self.sysfs_path().join("device").join(file);
+        trace!("Reading {path:?}…");
         Ok(std::fs::read_to_string(path)?.replace('\n', ""))
     }
 
     fn read_device_int<P: AsRef<Path> + std::marker::Send>(&self, file: P) -> Result<isize> {
         let path = self.sysfs_path().join("device").join(file);
+        trace!("Reading {path:?}…");
         self.read_device_file(&path)?
             .parse::<isize>()
             .with_context(|| format!("error parsing file {}", &path.to_string_lossy()))
     }
 
     fn read_hwmon_int<P: AsRef<Path> + std::marker::Send>(&self, file: P) -> Result<isize> {
         let path = self.first_hwmon().context("no hwmon found")?.join(file);
+        trace!("Reading {path:?}…");
         std::fs::read_to_string(&path)?
             .replace('\n', "")
             .parse::<isize>()