diff --git a/benches/throughput/result_processor.rs b/benches/throughput/result_processor.rs
index 467ac7f..8963cbe 100644
--- a/benches/throughput/result_processor.rs
+++ b/benches/throughput/result_processor.rs
@@ -132,7 +132,7 @@ impl ResultProcessor for OutputPlot {
         let x_min = self.series.iter().next().unwrap().1.iter().map(|(x, _)| *x as u32).min().unwrap();
         let x_max = self.series.iter().next().unwrap().1.iter().map(|(x, _)| *x as u32).max().unwrap();
 
-        let y_min = 0u32;
+        let y_min = self.series.iter().flat_map(|inner_map| inner_map.1.iter()).map(|(_, y)| (0.95 * *y) as u32).min().unwrap();
         let y_max = self.series.iter().flat_map(|inner_map| inner_map.1.iter()).map(|(_, y)| (1.05 * *y) as u32).max().unwrap();
 
         let mut chart = ChartBuilder::on(&canvas)