diff --git a/cli/main.aspl b/cli/main.aspl
index 2b423ff..f4922f9 100644
--- a/cli/main.aspl
+++ b/cli/main.aspl
@@ -59,6 +59,8 @@ if(os.args()[1].startsWith("-")){
             Options:production = true
         }elseif(option == "-gui"){
             Options:guiApp = true
+        }elseif(option == "-showtimings"){
+            Options:showTimings = true
         }elseif(option == "-backend"){
             i++
             if(i >= os.args().length){
diff --git a/stdlib/aspl/compiler/main.aspl b/stdlib/aspl/compiler/main.aspl
index 34ae4fa..a9e27fd 100644
--- a/stdlib/aspl/compiler/main.aspl
+++ b/stdlib/aspl/compiler/main.aspl
@@ -17,7 +17,6 @@ $if main{
     }
     var main = io.abs(os.args()[1])
     compile(main)
-    //print("Took: " + (Timings:total / 1000) + " seconds")
     var string? mainOutFile = null
     var tempFile = aspl.compiler.utils.out_temp_name(main)
     var tempFileParts = tempFile.replace("\\", "/").split("/")
@@ -51,7 +50,9 @@ function compile(string main) returns CompilationResult{
     }elseif(Options:backend == "c"){
         backend = new CBackend()
     }
-    var result = backend.compile(aspl.parser.parse())
+    var parserResult = aspl.parser.parse()
+    Timings:startPass("compile")
+    var result = backend.compile(parserResult)
     var tempFile = aspl.compiler.utils.out_temp_name(main)
     var tempFileParts = tempFile.replace("\\", "/").split("/")
     tempFile = tempFileParts[tempFileParts.length - 1]
@@ -125,6 +126,7 @@ function compile(string main) returns CompilationResult{
                 if(Options:showCCommand){
                     print("cc: " + ccmd)
                 }
+                Timings:startPass("c compiler (building template)")
                 var ccmdResult = os.execute(ccmd)
                 print(ccmdResult.output, false)
                 if(ccmdResult.exitCode != 0){
@@ -141,16 +143,21 @@ function compile(string main) returns CompilationResult{
                 io.write_file_bytes(exeFile, io.read_file_bytes(template))
             }
             if(!Options:internalDoNotBundle){
+                Timings:startPass("bundle")
                 os.chmod(exeFile, 509)
                 var Bundle bundle = new Bundle(exeFile)
                 bundle.addResource("AIL Code", result.output)
                 bundle.generate()
             }
+            if(Options:showTimings){
+                Timings:show()
+            }
         }elseif(Options:backend == "c"){
             var ccmd = build_ccmd(tempFile, exeFile)
             if(Options:showCCommand){
                 print("cc: " + ccmd)
             }
+            Timings:startPass("c compiler")
             var ccmdResult = os.execute(ccmd)
             print(ccmdResult.output, false)
             if(ccmdResult.exitCode != 0){
@@ -159,6 +166,9 @@ function compile(string main) returns CompilationResult{
             if(!Options:keepTemporary){
                 io.delete_file(tempFile)
             }
+            if(Options:showTimings){
+                Timings:show()
+            }
         }
     }
     return result
diff --git a/stdlib/aspl/parser/Options.aspl b/stdlib/aspl/parser/Options.aspl
index 4219bc3..c786753 100644
--- a/stdlib/aspl/parser/Options.aspl
+++ b/stdlib/aspl/parser/Options.aspl
@@ -70,6 +70,10 @@ class Options {
     [public]
     [static]
     [threadlocal]
+    property bool showTimings = false
+    [public]
+    [static]
+    [threadlocal]
     property string backend = "ail"
     [public]
     [static]
diff --git a/stdlib/aspl/parser/Timings.aspl b/stdlib/aspl/parser/Timings.aspl
index c2512da..d25e77b 100644
--- a/stdlib/aspl/parser/Timings.aspl
+++ b/stdlib/aspl/parser/Timings.aspl
@@ -6,86 +6,47 @@ class Timings {
 
     [static]
     [threadlocal]
-    property long lexer = 0
+    property string? currentPassName
     [static]
     [threadlocal]
-    property long lexerStart = 0
+    property Timestamp? currentPassStart
     [static]
     [threadlocal]
-    property long preprocessorTypes = 0
-    [static]
-    [threadlocal]
-    property long preprocessorTypesStart = 0
-    [static]
-    [threadlocal]
-    property long preprocessor = 0
-    [static]
-    [threadlocal]
-    property long preprocessorStart = 0
-    [static]
-    [threadlocal]
-    property long parser = 0
-    [static]
-    [threadlocal]
-    property long parserStart = 0
+    property map<string, long> passDurations
     [public]
     [static]
-    property long total{
+    property long totalDuration{
         get{
-            return self:lexer + self:lexerStart + self:preprocessorTypes + self:preprocessor + self:parser
+            var long total = 0
+            foreach(passDurations as duration){
+                total += duration
+            }
         }
     }
 
     [public]
     [static]
-    method startLexer(){
-        self:lexerStart = time.now().milliseconds
-    }
-
-    [public]
-    [static]
-    method stopLexer(){
-        self:lexer = time.now().milliseconds - self:lexerStart
-        self:lexerStart = 0
-    }
-
-    [public]
-    [static]
-    method startPreprocessorTypes(){
-        self:preprocessorTypesStart = time.now().milliseconds
-    }
-
-    [public]
-    [static]
-    method stopPreprocessorTypes(){
-        self:preprocessorTypes = time.now().milliseconds - self:preprocessorTypesStart
-        self:preprocessorTypes = 0
-    }
-
-    [public]
-    [static]
-    method startPreprocessor(){
-        self:preprocessorStart = time.now().milliseconds
-    }
-
-    [public]
-    [static]
-    method stopPreprocessor(){
-        self:preprocessor = time.now().milliseconds - self:preprocessorStart
-        self:preprocessorStart = 0
-    }
-
-    [public]
-    [static]
-    method startParser(){
-        self:parserStart = time.now().milliseconds
+    method startPass(string name){
+        if(self:currentPassName != null){
+            self:passDurations[self:currentPassName?!] = time.now().milliseconds - currentPassStart?!.milliseconds
+        }
+        self:currentPassName = name
+        self:currentPassStart = time.now()
     }
 
     [public]
     [static]
-    method stopParser(){
-        self:parser = time.now().milliseconds - self:parserStart
-        self:parserStart = 0
+    method show(){
+        if(self:currentPassName != null){
+            self:passDurations[self:currentPassName?!] = time.now().milliseconds - currentPassStart?!.milliseconds
+        }
+        self:currentPassName = null
+        self:currentPassStart = null
+        print("+++ Timings +++")
+        foreach(passDurations as name => duration){
+            print(name + ": " + duration + "ms")
+        }
+        print("--- Timings ---")
     }
 
 }
\ No newline at end of file
diff --git a/stdlib/aspl/parser/main.aspl b/stdlib/aspl/parser/main.aspl
index 94db914..5c34902 100644
--- a/stdlib/aspl/parser/main.aspl
+++ b/stdlib/aspl/parser/main.aspl
@@ -28,6 +28,7 @@ $if main{
 [public]
 function parse() returns ParserResult
 {
+    Timings:startPass("parse")
     foreach(DirectoryUtils:index(Module:mainModule.directory) as file){
         if(!Parser:importProcessedFiles.contains(file)){
             Parser:importProcessedFiles.add(file)