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-rw-r--r--src/plugins/loadavg.py52
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diff --git a/src/plugins/loadavg.py b/src/plugins/loadavg.py
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+# -*- python -*-
+'''
+xpybar – xmobar replacement written in python
+Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+'''
+
+from util import *
+
+
+class AverageLoad:
+ '''
+ The current average load, number of scheduling entities and latest PID
+
+ @variable avg_5_min:float The average load over the last 5 minutes
+ @variable avg_10_min:float The average load over the last 10 minutes
+ @variable avg_15_min:float The average load over the last 15 minutes
+ @variable active_tasks:int The number of active scheduling entities
+ @variable total_tasks:int The total number of scheduling entities
+ @variable last_pid:int The PID of the last created process on the system
+ '''
+
+
+ def __init__(self):
+ '''
+ Constructor
+ '''
+ uptime = None
+ with open('/proc/loadavg', 'rb') as file:
+ uptime = file.read()
+ uptime = uptime.decode('utf-8', 'replace')
+ uptime = uptime.replace('\n', ' ').split(' ')
+
+ self.avg_5_min, self.avg_10_min, self.avg_15_min, tasks, self.last_pid = uptime[:5]
+ self.avg_5_min = float(self.avg_5_min)
+ self.avg_10_min = float(self.avg_10_min)
+ self.avg_15_min = float(self.avg_15_min)
+ self.last_pid = int(self.last_pid)
+ self.active_tasks, self.total_tasks = [int(t) for t in tasks.split('/')]
+