diff --git a/projects/headless/main.zig b/projects/headless/main.zig
index d6828ee..d105293 100644
--- a/projects/headless/main.zig
+++ b/projects/headless/main.zig
@@ -19,7 +19,7 @@ pub fn prepare(self: *@This()) !void {
         _ = i;
         const e = try core.createEntity();
         const x = e.addComponent(core.Scene).?;
-        _ = x;
+        x.setMobility(.moveable);
     }
 
     // try self.testThing();
@@ -31,7 +31,7 @@ pub fn tick(self: *@This(), dt: f64) void {
 
     const start = core.getEngineTime();
 
-    core.parallelJob(UpdateWorldTransformsJob{}, false, 1) catch unreachable;
+    core.parallelJob(UpdateWorldTransformsJob{}, false, 10) catch unreachable;
 
     // wait 10 ms
     while (core.getEngineTime() - start < 0.010) {
@@ -146,6 +146,8 @@ const UpdateWorldTransformsJob = struct {
     pub fn updateTransformsHierarchy(self: @This(), thread: *core.ThreadContext, outputs: *std.ArrayList(core.math.Transform), outputList: *std.ArrayList(usize)) !void {
         _ = outputList;
         _ = self;
+        const z = core.tracy.ZoneN(@src(), "updateTransformsHierarchy");
+        defer z.End();
         //const dense = self.world.denseScenes();
         const densePosRot = core.Scene.SceneObjectContainer.denseItems(.posRot);
 
@@ -157,6 +159,8 @@ const UpdateWorldTransformsJob = struct {
 
         const locals:[]core.math.Transform = try thread.scratch().alloc(core.math.Transform, split.slice.len);
 
+        const z2 = core.tracy.ZoneN(@src(), "WalkAndResolve");
+        defer z2.End();
         for (split.slice, 0..) |posRot, i| {
             const index = split.startIndex + i;
             _ = index;