gitignore updates

1/exporter.py

@@ -87,9 +87,14 @@ def write_md(procs, ordered):
 
 
 def draw_gantt(ordered):
-    out_path = os.path.join(OUT_DIR, "gantt.png")
+    out_tree = os.path.join(OUT_DIR, "gantt_tree.png")
+    out_pid = os.path.join(OUT_DIR, "gantt_pid.png")
+
     first = min(p.start for p in ordered)
 
+    # -------------------------
+    # 1) TREE ORDER (current)
+    # -------------------------
     fig, ax = plt.subplots(figsize=(12, 6))
 
     for i, p in enumerate(ordered):
@@ -98,14 +103,34 @@ def draw_gantt(ordered):
 
     ax.set_yticks(range(len(ordered)))
     ax.set_yticklabels([f"{p.pid} ({p.depth})" for p in ordered])
-
     ax.set_xlabel("Seconds from first process start")
-    ax.set_title("Process Gantt (Tree + Depth)")
-
+    ax.set_title("Gantt (Tree Order)")
     ax.invert_yaxis()
 
     plt.tight_layout()
-    plt.savefig(out_path)
+    plt.savefig(out_tree)
+    plt.close()
+
+    # -------------------------
+    # 2) PID-SORTED VIEW
+    # -------------------------
+    pid_order = sorted(ordered, key=lambda p: p.pid)
+
+    fig, ax = plt.subplots(figsize=(12, 6))
+
+    for i, p in enumerate(pid_order):
+        ax.barh(i, p.duration, left=p.start - first, height=0.6)
+        ax.text(p.start - first, i, f"PID {p.pid} ({p.depth})", va="center")
+
+    ax.set_yticks(range(len(pid_order)))
+    ax.set_yticklabels([f"{p.pid} ({p.depth})" for p in pid_order])
+    ax.set_xlabel("Seconds from first process start")
+    ax.set_title("Gantt (PID Order)")
+    ax.invert_yaxis()
+
+    plt.tight_layout()
+    plt.savefig(out_pid)
+    plt.close()
 
 
 def main():