diff --git a/src/main/java/com/gregor/jprototerm/RenderProfiler.java b/src/main/java/com/gregor/jprototerm/RenderProfiler.java
index 28e5f64..a8cf863 100644
--- a/src/main/java/com/gregor/jprototerm/RenderProfiler.java
+++ b/src/main/java/com/gregor/jprototerm/RenderProfiler.java
@@ -18,8 +18,11 @@ final class RenderProfiler {
     static final int FINGERPRINT = 1;
     static final int DRAW = 2;
     static final int FRAME = 3;
-    private static final int BUCKETS = 4;
-    private static final String[] NAMES = {"snapshot", "fingerprint", "draw", "frame-total"};
+    static final int UPDATE = 4;
+    static final int MARSHAL = 5;
+    private static final int BUCKETS = 6;
+    private static final String[] NAMES =
+            {"snapshot", "fingerprint", "draw", "frame-total", "update", "marshal"};
 
     private static final boolean ENABLED =
             Boolean.getBoolean("jprototerm.profile") || "1".equals(System.getenv("JPROTOTERM_PROFILE"));
diff --git a/src/main/java/com/gregor/jprototerm/TerminalPane.java b/src/main/java/com/gregor/jprototerm/TerminalPane.java
index ac3318e..5f364bd 100644
--- a/src/main/java/com/gregor/jprototerm/TerminalPane.java
+++ b/src/main/java/com/gregor/jprototerm/TerminalPane.java
@@ -160,13 +160,21 @@ public final class TerminalPane implements AutoCloseable {
         synchronized (terminal) {
             long version = contentVersion.get();
             if (full) {
+                long updateStart = RenderProfiler.start();
                 renderState.update(terminal);
+                RenderProfiler.stop(RenderProfiler.UPDATE, updateStart);
+                long marshalStart = RenderProfiler.start();
                 cachedSnapshot = renderState.snapshot();
+                RenderProfiler.stop(RenderProfiler.MARSHAL, marshalStart);
                 renderState.resetDirty();
                 snapshotVersion = version;
             } else if (snapshotVersion != version) {
+                long updateStart = RenderProfiler.start();
                 renderState.update(terminal);
+                RenderProfiler.stop(RenderProfiler.UPDATE, updateStart);
+                long marshalStart = RenderProfiler.start();
                 cachedSnapshot = renderState.snapshotIncremental();
+                RenderProfiler.stop(RenderProfiler.MARSHAL, marshalStart);
                 renderState.resetDirty();
                 snapshotVersion = version;
             }