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path: root/services/console/lib/procmem/proc.py
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-rw-r--r--services/console/lib/procmem/proc.py109
1 files changed, 0 insertions, 109 deletions
diff --git a/services/console/lib/procmem/proc.py b/services/console/lib/procmem/proc.py
deleted file mode 100644
index d50242b..0000000
--- a/services/console/lib/procmem/proc.py
+++ /dev/null
@@ -1,109 +0,0 @@
-import os
-import re
-import sys
-import string
-
-class ProcInfo:
-
- dir_path = "/proc/" # Our cute Proc File System
- status_file = "status"
- stat_file = "stat"
-
- proc_list = [] # Our PID list :D
- proc_info = [] #
-
- def __init__(self):
- self.proc_list = self.Get_PID_List()
-
- # Returns Process List
- def Get_PID_List(self):
- list = []
-
- # Exists our procfs ?
- if os.path.isdir(self.dir_path):
- # around dir entries
- for f in os.listdir(self.dir_path):
- if os.path.isdir(self.dir_path+f) & str.isdigit(f):
- list.append(int(f))
-
- return list
-
- def MemoryInfo(self, pid):
- # Path
- pidfile = self.dir_path + str(pid) + "/stat"
- try:
- infile = open(pidfile, "r")
- except:
- print "Error trying " + pidfile
- return None
-
- # Parsing data , check 'man 5 proc' for details
- stat_data = infile.read()
- infile.close()
-
- process_name = self._get_process_name(stat_data)
- data = self._get_safe_split(stat_data)
-
- state_dic = {
- 'R': 'Running',
- 'S': 'Sleeping',
- 'D': 'Disk sleep',
- 'Z': 'Zombie',
- 'T': 'Traced/Stopped',
- 'W': 'Paging'
- }
-
- # user and group owners
- pidstat = os.stat(pidfile)
- info = {
- 'pid': int(data[0]), # Process ID
- 'name': process_name,
- 'state': data[2], # Process State, ex: R|S|D|Z|T|W
- 'state_name': state_dic[data[2]], # Process State name, ex: Running, sleeping, Zombie, etc
- 'ppid': int(data[3]), # Parent process ID
- 'utime': int(data[13]), # Used jiffies in user mode
- 'stime': int(data[14]), # Used jiffies in kernel mode
- 'start_time': int(data[21]), # Process time from system boot (jiffies)
- 'vsize': int(data[22]), # Virtual memory size used (bytes)
- 'rss': int(data[23])*4, # Resident Set Size (bytes)
- 'user_id': pidstat.st_uid, # process owner
- 'group_id': pidstat.st_gid # owner group
- }
-
- return info
-
- # Return the process name
- def _get_process_name(self, data):
- m = re.search("\(.*\)", data)
- return m.string[m.start()+1:m.end()-1]
-
- def _get_safe_split(self, data):
- new_data = re.sub("\(.*\)", '()', data)
- return new_data.split()
-
- # Returns the CPU usage expressed in Jiffies
- def get_CPU_usage(self, cpu_hz, used_jiffies, start_time):
-
- # Uptime info
- uptime_file = self.dir_path + "/uptime"
- try:
- infile = file(uptime_file, "r")
- except:
- print "Error trying uptime file"
- return None
-
- uptime_line = infile.readline()
- uptime = string.split(uptime_line, " ",2)
-
- infile.close()
-
- # System uptime, from /proc/uptime
- uptime = float(uptime[0])
-
- # Jiffies
- avail_jiffies = (uptime * cpu_hz) - start_time
-
- cpu_usage = {'used_jiffies': used_jiffies, 'avail_jiffies': avail_jiffies}
-
- return cpu_usage
-