TypeError: memory_maps() takes exactly 2 arguments (1 given)

[Ustilago]

Hi,
I've just followed the procedure to install glances dev on a virtual machine (vserver), and I can't start glances (i'm in a virtual env) :

(glances-venv)$ glances -d -C glances/conf/glances.conf
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/ustilago/src/glances/glances/__main__.py", line 38, in <module>
    glances.main()
  File "glances/__init__.py", line 118, in main
    args=core.get_args())
  File "glances/core/glances_standalone.py", line 52, in __init__
    glances_processes.enable_extended()
  File "glances/core/glances_processes.py", line 84, in enable_extended
    self.update()
  File "glances/core/glances_processes.py", line 363, in update
    extended_stats=first)
  File "glances/core/glances_processes.py", line 273, in __get_process_stats
    procstat['memory_swap'] = sum([v.swap for v in proc.memory_maps()])
  File "/home/ustilago/src/glances-venv/local/lib/python2.7/site-packages/psutil/__init__.py", line 921, in memory_maps
    it = self._proc.memory_maps()
TypeError: memory_maps() takes exactly 2 arguments (1 given)

I have nothing in the log file :

2014-09-10 11:03:52,168 -- INFO -- Start Glances 2.1_RC11
2014-09-10 11:03:52,169 -- INFO -- CPython 2.7.3 and PSutil 2.1.1 detected
2014-09-10 11:03:52,176 -- INFO -- Read configuration file /home/ustilago/src/glances/conf/glances.conf
2014-09-10 11:03:52,177 -- INFO -- Start standalone mode
2014-09-10 11:03:52,206 -- DEBUG -- Available plugins list: ['system', 'core', 'now', 'fs', 'monitor', 'percpu', 'mem', 'help', 'uptime', 'load', 'cpu', 'psutilversion', 'memswap', 'diskio', 'hddtemp', 'processcount', 'sensors', 'alert', 'processlist', 'batpercent', 'network']
2014-09-10 11:03:52,206 -- DEBUG -- Monitor plugin configuration detected in the configuration file
2014-09-10 11:03:52,207 -- DEBUG -- Limit maximum displayed processes to 20
2014-09-10 11:03:52,207 -- DEBUG -- Extended stats for top process is enabled (default behavor)

I'm running Debian stable :

(glances-venv)$ python --version
Python 2.7.3
(glances-venv)$ uname -a
Linux 2.6.32.22-tl04-grsec2.2.0-vs2.3.0.36.29.6 #1 SMP Sun Oct 3 14:10:24 UTC 2010 x86_64 GNU/Linux

The problem might be linked to access restrictions with vserver.
Regards,
Sébastien

[nicolargo]

Can you try the following commands and send me back the result:

$ python
>>> import psutil
>>> p = psutil.Process()
>>> p.memory_maps()

Thks

[Ustilago]

Here is the result :

>>> import psutil
>>> p = psutil.Process()
>>> p.memory_maps()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/ustilago/src/glances-venv/local/lib/python2.7/site-packages/psutil/__init__.py", line 921, in memory_maps
    it = self._proc.memory_maps()
TypeError: memory_maps() takes exactly 2 arguments (1 given)

Sébastien

[nicolargo]

Looks like a PSUtil issues...

Can you report it to: https://github.com/giampaolo/psutil/issues

[Ustilago]

It's reported : giampaolo/psutil#533

[nicolargo]

Except added in the latest commit (develop branch).