Print pixel/s and ray/s at end of render.

rtiow/src/bin/tracer.rs

@@ -122,6 +122,7 @@ fn main() -> Result<(), std::io::Error> {
         .unwrap();
     let start_time: DateTime<Utc> = Utc::now();
     let opt = Opt::from_args();
+    info!("{:?}", opt);
     let scene = opt.model.scene(&opt);
     fs::create_dir_all(&opt.output)?;
     if opt.pprof.is_some() && !cfg!(feature = "profile") {

rtiow/src/renderer.rs

@@ -139,10 +139,10 @@ pub struct Opt {
     )]
     pub push_gateway: String,
     /// Image width
-    #[structopt(short = "w", long = "width", default_value = "1024")]
+    #[structopt(short = "w", long = "width", default_value = "512")]
     pub width: usize,
     /// Image height
-    #[structopt(short = "h", long = "height", default_value = "1024")]
+    #[structopt(short = "h", long = "height", default_value = "512")]
     pub height: usize,
     /// Number of threads
     #[structopt(short = "t", long = "num_threads")]
@@ -474,6 +474,7 @@ pub fn render(scene: Scene, output_dir: &Path) -> std::result::Result<(), std::i
     drop(pixel_req_rx);
     drop(pixel_resp_tx);
 
+    let start_time = time::Instant::now();
     let (w, h) = (scene.width, scene.height);
     thread::spawn(move || {
         let batch_line_requests = true;
@@ -548,5 +549,16 @@ pub fn render(scene: Scene, output_dir: &Path) -> std::result::Result<(), std::i
             }
         }
     }
+    let human = human::Formatter::new();
+    let time_diff = time::Instant::now() - start_time;
+    let ray_count = RAY_COUNT.load(Ordering::SeqCst);
+    info!(
+        "{} pixels {} {}s pixels/s {} rays/s",
+        human.format(pixel_total as f64),
+        time_diff.as_secs_f64(),
+        human.format(pixel_total as f64 / time_diff.as_secs_f64()),
+        human.format(ray_count as f64 / time_diff.as_secs_f64())
+    );
+
     output::write_images(output_dir)
 }