refactor: derive Default for CpuStats + ByteStats

src/app_data/container_state.rs

@@ -253,7 +253,7 @@ pub trait Stats {
 /// Struct for frequently updated CPU stats
 /// So can use custom display formatter
 /// Use trait Stats for use as generic in draw_chart function
-#[derive(Debug, Clone, Copy)]
+#[derive(Debug, Default, Clone, Copy)]
 pub struct CpuStats {
     value: f64,
 }
@@ -306,7 +306,7 @@ impl fmt::Display for CpuStats {
 /// Struct for frequently updated memory usage stats
 /// So can use custom display formatter
 /// Use trait Stats for use as generic in draw_chart function
-#[derive(Debug, Clone, Copy, Eq)]
+#[derive(Debug, Default, Clone, Copy, Eq)]
 pub struct ByteStats {
     value: u64,
 }
@@ -390,11 +390,11 @@ impl ContainerItem {
             image,
             last_updated: 0,
             logs: StatefulList::new(vec![]),
-            mem_limit: ByteStats::new(0),
+            mem_limit: ByteStats::default(),
             mem_stats: VecDeque::with_capacity(60),
             name,
-            rx: ByteStats::new(0),
-            tx: ByteStats::new(0),
+            rx: ByteStats::default(),
+            tx: ByteStats::default(),
             state,
             status,
         }
@@ -404,7 +404,7 @@ impl ContainerItem {
     fn max_cpu_stats(&self) -> CpuStats {
         match self.cpu_stats.iter().max() {
             Some(value) => *value,
-            None => CpuStats::new(0.0),
+            None => CpuStats::default(),
         }
     }
 
@@ -412,7 +412,7 @@ impl ContainerItem {
     fn max_mem_stats(&self) -> ByteStats {
         match self.mem_stats.iter().max() {
             Some(value) => *value,
-            None => ByteStats::new(0),
+            None => ByteStats::default(),
         }
     }
 

src/app_data/mod.rs

@@ -328,12 +328,12 @@ impl AppData {
                 &container
                     .cpu_stats
                     .back()
-                    .unwrap_or(&CpuStats::new(0.0))
+                    .unwrap_or(&CpuStats::default())
                     .to_string(),
             );
             let mem_count = count(&format!(
                 "{} / {}",
-                container.mem_stats.back().unwrap_or(&ByteStats::new(0)),
+                container.mem_stats.back().unwrap_or(&ByteStats::default()),
                 container.mem_limit
             ));
 

src/ui/draw_blocks.rs

@@ -138,7 +138,7 @@ pub fn containers<B: Backend>(
 
             let mems = format!(
                 "{:>1} / {:>1}",
-                i.mem_stats.back().unwrap_or(&ByteStats::new(0)),
+                i.mem_stats.back().unwrap_or(&ByteStats::default()),
                 i.mem_limit
             );
 
@@ -155,7 +155,7 @@ pub fn containers<B: Backend>(
                     format!(
                         "{}{:>width$}",
                         MARGIN,
-                        i.cpu_stats.back().unwrap_or(&CpuStats::new(0.0)),
+                        i.cpu_stats.back().unwrap_or(&CpuStats::default()),
                         width = &widths.cpu.1
                     ),
                     state_style,