message: fix(netbench): update timestamp for generic collector
diff: @@ -49,7 +49,6 @@ pub fn run(args: &Args) -> Result<()> {
  }
  fn collect(mut proc: Proc, interval: Duration, is_open: Arc<AtomicBool>) {
  - let mut time = Duration::from_secs(0);
  let mut stats = Stats::default();
  loop {
  @@ -61,6 +60,6 @@ fn collect(mut proc: Proc, interval: Duration, is_open: Arc<AtomicBool>) {
  }
  std::thread::sleep(interval);
  - time += interval;
  + stats.time += interval;
  }
  }
  