remove available mem (#22)

Signed-off-by: kerthcet <kerthcet@gmail.com>

Author: kerthcet

src/system/system_info.rs

@@ -15,7 +15,6 @@ pub struct SystemInfo {
     pub architecture: String,
     pub cpu_cores: usize,
     pub total_memory: String,
-    pub available_memory: String,
     pub cache_dir: String,
     pub cache_size: String,
     pub models_count: usize,
@@ -25,7 +24,7 @@ pub struct SystemInfo {
 impl SystemInfo {
     pub fn collect() -> Self {
         let mut sys = System::new_all();
-        sys.refresh_all();
+        sys.refresh_memory();
 
         let cache_dir = file::cache_dir();
         let cache_size = Self::calculate_cache_size(&cache_dir);
@@ -39,7 +38,6 @@ impl SystemInfo {
             architecture: System::cpu_arch().unwrap_or_else(|| "Unknown".to_string()),
             cpu_cores: sys.cpus().len(),
             total_memory: format_size(sys.total_memory()),
-            available_memory: format_size(sys.available_memory()),
             cache_dir: cache_dir.to_string_lossy().to_string(),
             cache_size: format_size(cache_size),
             models_count,
@@ -95,7 +93,6 @@ impl SystemInfo {
         println!("  Architecture:       {}", self.architecture);
         println!("  CPU Cores:          {}", self.cpu_cores);
         println!("  Total Memory:       {}", self.total_memory);
-        println!("  Available Memory:   {}", self.available_memory);
         println!();
         println!("PUMA Information:");
         println!("  PUMA Version:       {}", self.version);