diff --git a/src/xrt/compositor/main/comp_compositor.c b/src/xrt/compositor/main/comp_compositor.c
index 2b7833a15..ea382d47f 100644
--- a/src/xrt/compositor/main/comp_compositor.c
+++ b/src/xrt/compositor/main/comp_compositor.c
@@ -49,6 +49,7 @@
 #include "util/u_misc.h"
 #include "util/u_time.h"
 #include "util/u_debug.h"
+#include "util/u_trace_marker.h"
 #include "util/u_distortion_mesh.h"
 
 #include "main/comp_compositor.h"
@@ -117,6 +118,8 @@ compositor_wait_frame(struct xrt_compositor *xc,
                       uint64_t *out_predicted_display_time_ns,
                       uint64_t *out_predicted_display_period_ns)
 {
+	COMP_TRACE_MARKER();
+
 	struct comp_compositor *c = comp_compositor(xc);
 
 	// A little bit easier to read.
@@ -340,6 +343,8 @@ compositor_layer_equirect2(struct xrt_compositor *xc,
 static xrt_result_t
 compositor_layer_commit(struct xrt_compositor *xc, int64_t frame_id, xrt_graphics_sync_handle_t sync_handle)
 {
+	COMP_TRACE_MARKER();
+
 	struct comp_compositor *c = comp_compositor(xc);
 
 	COMP_SPEW(c, "LAYER_COMMIT at %8.3fms", ts_ms());
@@ -444,6 +449,7 @@ compositor_layer_commit(struct xrt_compositor *xc, int64_t frame_id, xrt_graphic
 
 	// Now is a good point to garbage collect.
 	comp_compositor_garbage_collect(c);
+
 	return XRT_SUCCESS;
 }
 
diff --git a/src/xrt/compositor/main/comp_layer_renderer.c b/src/xrt/compositor/main/comp_layer_renderer.c
index b3202f743..79d1a16bb 100644
--- a/src/xrt/compositor/main/comp_layer_renderer.c
+++ b/src/xrt/compositor/main/comp_layer_renderer.c
@@ -573,6 +573,8 @@ _render_pass_begin(struct vk_bundle *vk,
 static void
 _render_stereo(struct comp_layer_renderer *self, struct vk_bundle *vk, VkCommandBuffer cmd_buffer)
 {
+	COMP_TRACE_MARKER();
+
 	VkViewport viewport = {
 	    0.0f, 0.0f, self->extent.width, self->extent.height, 0.0f, 1.0f,
 	};
@@ -596,6 +598,8 @@ _render_stereo(struct comp_layer_renderer *self, struct vk_bundle *vk, VkCommand
 void
 comp_layer_renderer_draw(struct comp_layer_renderer *self)
 {
+	COMP_TRACE_MARKER();
+
 	struct vk_bundle *vk = self->vk;
 
 	VkCommandBuffer cmd_buffer;
diff --git a/src/xrt/compositor/main/comp_renderer.c b/src/xrt/compositor/main/comp_renderer.c
index 2e7256353..fe44c13d6 100644
--- a/src/xrt/compositor/main/comp_renderer.c
+++ b/src/xrt/compositor/main/comp_renderer.c
@@ -15,6 +15,7 @@
 #include "math/m_space.h"
 
 #include "util/u_misc.h"
+#include "util/u_trace_marker.h"
 #include "util/u_distortion_mesh.h"
 
 #include "main/comp_layer_renderer.h"
@@ -148,6 +149,8 @@ renderer_create(struct comp_renderer *r, struct comp_compositor *c)
 static void
 renderer_wait_gpu_idle(struct comp_renderer *r)
 {
+	COMP_TRACE_MARKER();
+
 	os_mutex_lock(&r->c->vk.queue_mutex);
 	r->c->vk.vkDeviceWaitIdle(r->c->vk.device);
 	os_mutex_unlock(&r->c->vk.queue_mutex);
@@ -156,6 +159,8 @@ renderer_wait_gpu_idle(struct comp_renderer *r)
 static void
 renderer_submit_queue(struct comp_renderer *r)
 {
+	COMP_TRACE_MARKER();
+
 	struct vk_bundle *vk = &r->c->vk;
 	VkResult ret;
 
@@ -365,6 +370,8 @@ renderer_create_fences(struct comp_renderer *r)
 static void
 renderer_get_view_projection(struct comp_renderer *r)
 {
+	COMP_TRACE_MARKER();
+
 	struct xrt_space_relation relation;
 
 	xrt_device_get_tracked_pose(r->c->xdev, XRT_INPUT_GENERIC_HEAD_POSE, r->c->last_next_display_time, &relation);
@@ -624,6 +631,8 @@ comp_renderer_set_equirect2_layer(struct comp_renderer *r,
 void
 comp_renderer_draw(struct comp_renderer *r)
 {
+	COMP_TRACE_MARKER();
+
 	struct comp_target *ct = r->c->target;
 	struct comp_compositor *c = r->c;
 
@@ -751,6 +760,8 @@ renderer_resize(struct comp_renderer *r)
 static void
 renderer_acquire_swapchain_image(struct comp_renderer *r)
 {
+	COMP_TRACE_MARKER();
+
 	VkResult ret;
 
 	ret = comp_target_acquire(r->c->target, r->semaphores.present_complete, &r->current_buffer);
@@ -772,6 +783,8 @@ renderer_acquire_swapchain_image(struct comp_renderer *r)
 static void
 renderer_present_swapchain_image(struct comp_renderer *r, uint64_t desired_present_time_ns, uint64_t present_slop_ns)
 {
+	COMP_TRACE_MARKER();
+
 	VkResult ret;
 
 	ret = comp_target_present(r->c->target, r->queue, r->current_buffer, r->semaphores.render_complete,
@@ -821,11 +834,15 @@ renderer_destroy(struct comp_renderer *r)
 void
 comp_renderer_allocate_layers(struct comp_renderer *self, uint32_t num_layers)
 {
+	COMP_TRACE_MARKER();
+
 	comp_layer_renderer_allocate_layers(self->lr, num_layers);
 }
 
 void
 comp_renderer_destroy_layers(struct comp_renderer *self)
 {
+	COMP_TRACE_MARKER();
+
 	comp_layer_renderer_destroy_layers(self->lr);
 }
diff --git a/src/xrt/compositor/main/comp_target.h b/src/xrt/compositor/main/comp_target.h
index 44e6f6d03..b5a67d4b4 100644
--- a/src/xrt/compositor/main/comp_target.h
+++ b/src/xrt/compositor/main/comp_target.h
@@ -14,6 +14,8 @@
 
 #include "vk/vk_helpers.h"
 
+#include "util/u_trace_marker.h"
+
 
 #ifdef __cplusplus
 extern "C" {
@@ -181,6 +183,8 @@ struct comp_target
 static inline bool
 comp_target_init_pre_vulkan(struct comp_target *ct)
 {
+	COMP_TRACE_MARKER();
+
 	return ct->init_pre_vulkan(ct);
 }
 
@@ -193,6 +197,8 @@ comp_target_init_pre_vulkan(struct comp_target *ct)
 static inline bool
 comp_target_init_post_vulkan(struct comp_target *ct, uint32_t preferred_width, uint32_t preferred_height)
 {
+	COMP_TRACE_MARKER();
+
 	return ct->init_post_vulkan(ct, preferred_width, preferred_height);
 }
 
@@ -210,6 +216,8 @@ comp_target_create_images(struct comp_target *ct,
                           VkColorSpaceKHR preferred_color_space,
                           VkPresentModeKHR present_mode)
 {
+	COMP_TRACE_MARKER();
+
 	ct->create_images(ct, preferred_width, preferred_height, preferred_color_format, preferred_color_space,
 	                  present_mode);
 }
@@ -223,6 +231,8 @@ comp_target_create_images(struct comp_target *ct,
 static inline VkResult
 comp_target_acquire(struct comp_target *ct, VkSemaphore semaphore, uint32_t *out_index)
 {
+	COMP_TRACE_MARKER();
+
 	return ct->acquire(ct, semaphore, out_index);
 }
 
@@ -241,6 +251,8 @@ comp_target_present(struct comp_target *ct,
                     uint64_t present_slop_ns)
 
 {
+	COMP_TRACE_MARKER();
+
 	return ct->present(          //
 	    ct,                      //
 	    queue,                   //
@@ -259,6 +271,8 @@ comp_target_present(struct comp_target *ct,
 static inline void
 comp_target_flush(struct comp_target *ct)
 {
+	COMP_TRACE_MARKER();
+
 	ct->flush(ct);
 }
 
@@ -276,6 +290,8 @@ comp_target_calc_frame_timings(struct comp_target *ct,
                                uint64_t *out_present_slop_ns,
                                uint64_t *out_predicted_display_time_ns)
 {
+	COMP_TRACE_MARKER();
+
 	ct->calc_frame_timings(             //
 	    ct,                             //
 	    out_frame_id,                   //
@@ -295,6 +311,8 @@ comp_target_calc_frame_timings(struct comp_target *ct,
 static inline void
 comp_target_mark_wake_up(struct comp_target *ct, int64_t frame_id, uint64_t when_woke_ns)
 {
+	COMP_TRACE_MARKER();
+
 	ct->mark_timing_point(ct, COMP_TARGET_TIMING_POINT_WAKE_UP, frame_id, when_woke_ns);
 }
 
@@ -308,6 +326,8 @@ comp_target_mark_wake_up(struct comp_target *ct, int64_t frame_id, uint64_t when
 static inline void
 comp_target_mark_begin(struct comp_target *ct, int64_t frame_id, uint64_t when_began_ns)
 {
+	COMP_TRACE_MARKER();
+
 	ct->mark_timing_point(ct, COMP_TARGET_TIMING_POINT_BEGIN, frame_id, when_began_ns);
 }
 
@@ -321,6 +341,8 @@ comp_target_mark_begin(struct comp_target *ct, int64_t frame_id, uint64_t when_b
 static inline void
 comp_target_mark_submit(struct comp_target *ct, int64_t frame_id, uint64_t when_submitted_ns)
 {
+	COMP_TRACE_MARKER();
+
 	ct->mark_timing_point(ct, COMP_TARGET_TIMING_POINT_SUBMIT, frame_id, when_submitted_ns);
 }
 
@@ -333,6 +355,8 @@ comp_target_mark_submit(struct comp_target *ct, int64_t frame_id, uint64_t when_
 static inline VkResult
 comp_target_update_timings(struct comp_target *ct)
 {
+	COMP_TRACE_MARKER();
+
 	return ct->update_timings(ct);
 }
 
@@ -345,6 +369,8 @@ comp_target_update_timings(struct comp_target *ct)
 static inline void
 comp_target_set_title(struct comp_target *ct, const char *title)
 {
+	COMP_TRACE_MARKER();
+
 	ct->set_title(ct, title);
 }