Bars

app.py

@@ -67,16 +67,13 @@ def create_matplotlib_bar_charts():
     # TTFT Plot (left)
     ax1.set_facecolor('#000000')
     bars1 = ax1.bar(range(len(labels)), ttft_values,
-                    color=colors, width=1.0, edgecolor='white', linewidth=1)
+                    color=colors, width=1.0, edgecolor='white', linewidth=1,
+                    label=[label[:15] + '...' if len(label) > 15 else label for label in labels])
 
-    ax1.set_xlabel('Model Configuration', color='white', fontsize=14)
     ax1.set_ylabel('TTFT (seconds)', color='white', fontsize=14)
     ax1.set_title('Time To First Token by Configuration', color='white', fontsize=16, pad=20)
 
-    ax1.set_xticks(range(len(labels)))
-    ax1.set_xticklabels([label[:12] + '...' if len(label) > 12 else label for label in labels],
-                        rotation=45, ha='right', color='white', fontsize=10)
-
+    ax1.set_xticks([])
     ax1.tick_params(colors='white')
     ax1.grid(True, alpha=0.3, color='white')
 
@@ -85,19 +82,23 @@ def create_matplotlib_bar_charts():
     bars2 = ax2.bar(range(len(labels)), tpot_values,
                     color=colors, width=1.0, edgecolor='white', linewidth=1)
 
-    ax2.set_xlabel('Model Configuration', color='white', fontsize=14)
     ax2.set_ylabel('TPOT (seconds)', color='white', fontsize=14)
     ax2.set_title('Time Per Output Token by Configuration', color='white', fontsize=16, pad=20)
 
-    ax2.set_xticks(range(len(labels)))
-    ax2.set_xticklabels([label[:12] + '...' if len(label) > 12 else label for label in labels],
-                        rotation=45, ha='right', color='white', fontsize=10)
-
+    ax2.set_xticks([])
     ax2.tick_params(colors='white')
     ax2.grid(True, alpha=0.3, color='white')
 
-    # Tight layout to prevent label cutoff
+    # Add common legend with full text
+    legend_labels = labels  # Use full labels without truncation
+    legend_handles = [plt.Rectangle((0,0),1,1, color=color, edgecolor='white') for color in colors]
+    fig.legend(legend_handles, legend_labels, loc='lower center', ncol=1,
+               bbox_to_anchor=(0.5, -0.05), facecolor='black', edgecolor='white',
+               labelcolor='white', fontsize=9)
+
+    # Tight layout with spacing between subplots and extra bottom space for legend
     plt.tight_layout()
+    plt.subplots_adjust(wspace=0.3, bottom=0.075)
 
     # Save plot to bytes
     buffer = io.BytesIO()