fixed units

WatcherAgent/src/hardware/gpu.rs

@@ -14,8 +14,8 @@ use std::error::Error;
 /// ## Units
 /// - `current_load`: GPU usage as a percentage (**0.0–100.0**)
 /// - `current_temp`: GPU temperature in **degrees Celsius (°C)**
-/// - `vram_total`: Total VRAM in **megabytes (MB)**
-/// - `vram_used`: Used VRAM in **megabytes (MB)**
+/// - `vram_total`: Total VRAM in **bytes**
+/// - `vram_used`: Used VRAM in **bytes**
 ///
 /// GPU statistics for the host system.
 ///
@@ -23,8 +23,8 @@ use std::error::Error;
 /// - `name`: GPU model name (string)
 /// - `current_load`: GPU usage as a percentage (**0.0–100.0**)
 /// - `current_temp`: GPU temperature in **degrees Celsius (°C)**
-/// - `vram_total`: Total VRAM in **megabytes (MB)**
-/// - `vram_used`: Used VRAM in **megabytes (MB)**
+/// - `vram_total`: Total VRAM in **bytes**
+/// - `vram_used`: Used VRAM in **bytes**
 #[derive(Debug)]
 pub struct GpuInfo {
     pub name: Option<String>,
@@ -69,7 +69,7 @@ pub async fn get_gpu_info() -> Result<GpuInfo, Box<dyn Error + Send + Sync>> {
 /// Queries NVML for GPU metrics: temperature, load, VRAM used/total.
 ///
 /// # Returns
-/// * `Result<(f64, f64, f64, f64), Box<dyn Error + Send + Sync>>` - Tuple of (temperature °C, load %, VRAM used MB, VRAM total MB).
+/// * `Result<(f64, f64, f64, f64), Box<dyn Error + Send + Sync>>` - Tuple of (temperature °C, load %, VRAM used bytes, VRAM total bytes).
 pub fn get_gpu_metrics() -> Result<(f64, f64, f64, f64), Box<dyn Error + Send + Sync>> {
     let nvml = Nvml::init();
     if let Ok(nvml) = nvml {