Adds some documentation

leverages/README.md

+# Documentation for leverages
+
+Classical skeleton
+
+    class Leverage:
+        'Skeleton for leverages'
+        
+        def __init__(self, leverage_argument):
+            'Mainly used to store arguments'
+            pass
+            
+        def build(self, executor):
+            'Used to build the binary or obtain information on the plateform'
+            pass
+            
+        def available_states(self):
+            'Returns the list of avaiable states'
+            return [None]
+            
+        def start(self, state):
+            'Use the leverage with the state in argument'
+            pass
+            
+        def stop(self,output_file=None):
+            'Stops the leverage and, if needed, write info in an output file'
+            pass
+            
+        def get_state(self):
+            'Retuns the current state in internal format'
+            return None
+            
+        def state_to_str(self):
+            'Returns the current state in string format'
+            return 'None'
+        
+        def get_labels(self):
+            'Retuns the string associated with the states'
+            return 'Leverage'

leverages/dvfs_pct.sh

@@ -48,6 +48,9 @@ set_pct () {
 #    echo $PCT | ${SUDO} tee /sys/devices/system/cpu/intel_pstate/max_perf_pct
 }
 
+set_noboost () {
+    echo $NOBOOST | tee /sys/devices/system/cpu/intel_pstate/no_turbo
+}
 
 if [ $1 == 'init' ]
 then
@@ -67,3 +70,8 @@ then
    PCT=$2
    set_pct
 fi
+if [ $1 == 'noboost' ]
+then
+    NOBOOST=$2
+    set_noboost
+fi