diff --git a/run/threads.run b/run/threads.run
index c50e5da..a1f369b 100644
--- a/run/threads.run
+++ b/run/threads.run
@@ -1,4 +1,4 @@
-build { core init app/threads }
+build { core init drivers/timer app/threads }
 
 create_boot_directory
 
@@ -10,17 +10,25 @@ install_config {
     <service name="CPU"/>
     <service name="ROM"/>
     </parent-provides>
+    <affinity-space width="4" />
     <default-route>
     <any-service><parent/><any-child/></any-service>
     </default-route>
     <default caps="50"/>
+    <start name="timer">
+	<resource name="RAM" quantum="1M"/>
+	<provides><service name="Timer"/></provides>
+    </start>
     <start name="threads">
     <resource name="RAM" quantum="1M"/>
     </start>
     </config>}
 
-build_boot_image { core ld.lib.so init threads }
+build_boot_image { core init timer threads }
 
-append qemu_args " -nographic -smp 4 "
+append qemu_args " -nographic -smp 4,cores=4 "
 
-run_genode_until forever
\ No newline at end of file
+source ${genode_dir}/repos/genode-Profiler/run/profiler.inc
+set show_plot true
+
+run_genode_until "done123" 30
\ No newline at end of file
diff --git a/src/app/threads/main.cc b/src/app/threads/main.cc
index 0e0940b..43ea9cd 100644
--- a/src/app/threads/main.cc
+++ b/src/app/threads/main.cc
@@ -1,6 +1,8 @@
 #include <base/component.h>
 #include <base/log.h>
 
+#include <util/profiler.h>
+
 Genode::size_t Component::stack_size() { return 32 * 1024; }
 
 namespace Threads {
@@ -9,15 +11,31 @@ namespace Threads {
 }
 
 struct Threads::MyThread : Genode::Thread {
+    Timer::Connection &_timer;
+    Genode::String<64> _name;
+
     void entry() {
-        for(int i = 0; i<10000; i++) {
-            Genode::log("i=", i);
+        {
+            PROFILE_SCOPE(_name.string(), "yellow", _timer)
+            for(int i = 0; i<500000000; i++) {
+                __asm__("NOP");
+                //Genode::log("i=", i);
+            }
         }
     };
 
-    MyThread(Genode::Env &env, Genode::String<64> name) : Genode::Thread(env,
-                                                Name(name),
-                                                4 * 1024)
+    MyThread(Genode::Env &env,
+             Genode::String<64> name,
+             Timer::Connection &timer,
+             int pos) : Genode::Thread(env,
+                                        Genode::Cpu_session::Name(name.string()),
+                                        4 * 1024,
+                                        Genode::Affinity::Location(pos, 0),
+                                        Genode::Cpu_session::Weight(1),
+                                        env.cpu()
+                                       ),
+                                         _timer(timer),
+                                         _name(name)
     {
         start();
     };
@@ -27,11 +45,22 @@ struct Threads::MyThread : Genode::Thread {
 struct Threads::Main {
     Genode::Env &_env;
 
+    Timer::Connection timer { _env };
+
     Main(Genode::Env &env) : _env(env) {
         Genode::log("Hello World from Threads::Main!");
 
-        static Threads::MyThread t1(_env, Genode::String<64>("thread_1"));
-        static Threads::MyThread t2(_env, Genode::String<64>("thread_2"));
+        static Threads::MyThread t1(_env, Genode::String<64>("thread_1"), timer, 0);
+        static Threads::MyThread t2(_env, Genode::String<64>("thread_2"), timer, 1);
+        static Threads::MyThread t3(_env, Genode::String<64>("thread_3"), timer, 2);
+        static Threads::MyThread t4(_env, Genode::String<64>("thread_4"), timer, 3);
+
+        t1.join();
+        t2.join();
+        t3.join();
+        t4.join();
+
+        Genode::log("done123");
     }
 };