change in cpu data processing

main/views.py

@@ -178,14 +178,44 @@ def get_mem():
     
     return data
     
+#def getcpu_usage():
+#    try:
+#	pipe = os.popen("ps aux |" + "awk {'sum+=$3;print sum'} |" + "tail -n 1")
+#	data = pipe.read().strip()
+#	pipe.close()
+
+#	cpu_free = (100 - float(data))
+#	cpu_used = {'free': cpu_free, 'used': float(data)}
+#	data = cpu_used
+	
+#    except Exception,err:
+#	data = str(err)
+#
+#    return data
+    
+
 def get_cpu_usage():
     try:
-	pipe = os.popen("ps aux |" + "awk {'sum+=$3;print sum'} |" + "tail -n 1")
-	data = pipe.read().strip()
+	pipe = os.popen("ps aux --sort -%cpu,-rss")
+	data = pipe.read().strip().split('\n')
 	pipe.close()
 	
-	cpu_free = (100 - float(data))
-	cpu_used = {'free': cpu_free, 'used': float(data)}
+	usage = [i.split(None, 10) for i in data]
+	del usage[0]
+	
+	total_usage = []
+	
+	for element in usage:
+	    usage_cpu = element[2]
+	    total_usage.append(usage_cpu)
+	
+	#del total_usage[0]
+	total_usage = sum(float(i) for i in total_usage)
+	
+	total_free = (100 - float(total_usage))
+	
+	cpu_used = {'free': total_free, 'used': float(total_usage), 'all': usage}
+	
 	data = cpu_used
 	
     except Exception,err:
@@ -193,7 +223,6 @@ def get_cpu_usage():
 
     return data
 
-
 def get_load():
     try:
 	data = os.getloadavg()[0]
@@ -214,5 +243,6 @@ def getall(request):
 					    'getip': get_ipaddress(),
 					    'gettraffic': get_traffic('eth0'),
 					    'getusers': get_users(),
+					    'getcpuusage': get_cpu_usage(),
 					    'time_refresh': time_refresh
 					    }, context_instance=RequestContext(request))

pydash/settings.py

@@ -21,7 +21,7 @@ BASE_DIR = os.path.dirname(os.path.dirname(__file__))
 SECRET_KEY = '1)$crmowu-23tz@i2-d=7tb3t+1u&(pm!lnjyuarki^72h!3af'
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = False
+DEBUG = True
 
 TEMPLATE_DEBUG = True
 

templates/main.html

@@ -221,9 +221,7 @@
             </div>
             <!-- /widget-header -->
             <div class="widget-content">
-                
-              <table id="ps_dashboard" class="table table-hover table-condensed table-bordered" >
-              </table>
+		{% include 'processes.html' %}                
             </div>
             <!-- /widget-content -->
           </div>

templates/processes.html

@@ -0,0 +1,26 @@
+<table class="table table-hover table-condensed table-bordered">
+    <thead>
+	<tr>
+	    <th>User</th>
+            <th>Pid</th>
+            <th>%Cpu</th>
+            <th>%Mem</th>
+            <th>Vsz</th>
+            <th>Rss</th>
+            <th>Tty</th>
+            <th>Stat</th>
+            <th>Start</th>
+            <th>Time</th>
+            <th>Command</th>
+        </tr>
+    </thead>
+    <tbody>
+    {% for data in getcpuusage.all %}
+	{% for line in data %}
+	    {% cycle '<tr>' '' '' '' '' '' '' '' '' '' ''%}
+    		<td>{{line}}</td>
+    	    {% cycle '' '' '' '' '' '' '' '' '' '' '</tr>' %}
+        {% endfor %}
+    {% endfor %}
+    </tbody>
+</table>