diff --git a/src/GPUFontAtlasLayerCombo.cpp b/src/GPUFontAtlasLayerCombo.cpp
index 1bb6286..1285df1 100644
--- a/src/GPUFontAtlasLayerCombo.cpp
+++ b/src/GPUFontAtlasLayerCombo.cpp
@@ -51,6 +51,7 @@ void GPUFontAtlasLayerCombo::setup(const ComboIdentifier & identifier,
     cout << "Render type " << r->getType() << endl;
 }
 void GPUFontAtlasLayerCombo::update(){
+    OFX_PROFILER_FUNCTION();
     for(const auto & layer : layers){
         layer->update();
         if(layer->isDirtyDirty()){
@@ -133,6 +134,7 @@ const vector <shared_ptr <GPUFontLayer> > & GPUFontAtlasLayerCombo::getLayers(){
     return layers;
 }
 void GPUFontAtlasLayerCombo::draw(){
+    OFX_PROFILER_FUNCTION();
     GLuint location;
 
     int width = ofGetWidth();
@@ -159,6 +161,7 @@ void GPUFontAtlasLayerCombo::draw(){
 
     float superLineHeight = 0;
     if(font){
+        OFX_PROFILER_SCOPE("draw font");
         fontShaderProgram = fontShader->program;
         glUseProgram(fontShaderProgram);
 
@@ -192,6 +195,7 @@ void GPUFontAtlasLayerCombo::draw(){
 
         std::vector <ofVboMesh> outerBoundingBoxes;
         for(const auto & layer : layers){
+            OFX_PROFILER_SCOPE("draw layer");
             float lineHeight = font->getLineHeight(layer->getProps().fontSize_px);
             float ascender = font->getAscender(layer->getProps().fontSize_px);
             superLineHeight = lineHeight;
diff --git a/src/GPUFontAtlasLayerCombo.h b/src/GPUFontAtlasLayerCombo.h
index 71b37ac..df9701e 100644
--- a/src/GPUFontAtlasLayerCombo.h
+++ b/src/GPUFontAtlasLayerCombo.h
@@ -4,6 +4,7 @@
 #include "ofMain.h"
 #include "AtlasLayerCombo.h"
 #include "GPUFontLayer.h"
+#include "ofxProfiler.h"
 #ifdef TARGET_EMSCRIPTEN
  #include <GLES/gl.h>
  #include <emscripten/emscripten.h>
diff --git a/src/GPUFontLayer.cpp b/src/GPUFontLayer.cpp
index 102e572..79fd3bb 100644
--- a/src/GPUFontLayer.cpp
+++ b/src/GPUFontLayer.cpp
@@ -65,13 +65,16 @@ void GPUFontLayer::setMomsComboIdentifier(const ComboIdentifier & identifier){
 }
 
 void GPUFontLayer::setProps(const Props & props){
+    OFX_PROFILER_FUNCTION();
     if(propsBuffer.size() == 0 || props.text != propsBuffer[0].text
        || propsBuffer[0].fontVariations != props.fontVariations){
+        OFX_PROFILER_SCOPE("variations");
         setDirtyDirty(true);
         variationText.clear();
         variationText.resize(props.text.size());
         int i = 0;
         for(const char c : props.text){
+            OFX_PROFILER_SCOPE("char");
             ofxGPUFont::GlyphIdentity glyphIdentity;
             glyphIdentity.charcode = ofxGPUFont::decodeCharcode(&c);
             const Props & vProps = getProps(i * props.letterDelay);
diff --git a/src/GPUFontLayer.h b/src/GPUFontLayer.h
index 6121f14..57dbf63 100644
--- a/src/GPUFontLayer.h
+++ b/src/GPUFontLayer.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "ofxProfiler.h"
 #include "AtlasLayerCombo.h"
 #include "font.hpp"
 #include "ofMain.h"