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python Programming Glossary: pidIn Python 2.5, how do I kill a subprocess? http://stackoverflow.com/questions/1064335/in-python-2-5-how-do-i-kill-a-subprocess improve this question You call os.kill on the process pid. os.kill process.pid signal.SIGKILL You're OK because you're.. You call os.kill on the process pid. os.kill process.pid signal.SIGKILL You're OK because you're on on Linux. Windows..
Showing the stack trace from a running Python application http://stackoverflow.com/questions/132058/showing-the-stack-trace-from-a-running-python-application process a SIGUSR1 signal using kill or in python os.kill pid signal.SIGUSR1 This will cause the program to break to a python..
http://stackoverflow.com/questions/1411417/how-do-i-stop-getting-importerror-could-not-import-settings-mofin-settings-wh errors from the apache error log are as follows mod_wsgi pid 4001 Exception occurred within WSGI script ' var www wsgi scripts..
Can I run a Python script as a service? http://stackoverflow.com/questions/1423345/can-i-run-a-python-script-as-a-service our_home_dir '.' out_log ' dev null' err_log ' dev null' pidfile ' var tmp daemon.pid' Make the current process a daemon... ' dev null' err_log ' dev null' pidfile ' var tmp daemon.pid' Make the current process a daemon. try # First fork try if.. os.chdir our_home_dir os.umask 0 # Second fork try pid os.fork if pid 0 # You must write the pid file here. After..
Ensuring a single instance of an application in Linux http://stackoverflow.com/questions/220525/ensuring-a-single-instance-of-an-application-in-linux semaphores. The one I see used most often is to create a pid lock file on startup that contains the pid of the running process... is to create a pid lock file on startup that contains the pid of the running process. If the file already exists when the.. exists when the program starts up open it up and grab the pid inside check to see if a process with that pid is running if..
IOError: request data read error http://stackoverflow.com/questions/3823280/ioerror-request-data-read-error client 10.114.48.206 70014 End of file found mod_wsgi pid 9722 Unable to get bucket brigade for request. referer https.. Aug 17 08 30 45 2011 error client 10.114.48.206 mod_wsgi pid 3572 Exception occurred processing WSGI script ' home modwork_egs_p..
Total memory used by Python process? http://stackoverflow.com/questions/938733/total-memory-used-by-python-process Win32_PerfRawData_PerfProc_Process WHERE IDProcess d os.getpid return int result 0 'WorkingSet' On Linux from python cookbook.. 286222 import os _proc_status ' proc d status' os.getpid _scale 'kB' 1024.0 'mB' 1024.0 1024.0 'KB' 1024.0 'MB' 1024.0.. ''' global _proc_status _scale # get pseudo file proc pid status try t open _proc_status v t.read t.close except return..
http://stackoverflow.com/questions/972362/spawning-process-from-python first time to make a non session leader child process try pid os.fork except OSError e raise RuntimeError 1st fork failed.. RuntimeError 1st fork failed s d e.strerror e.errno if pid 0 # parent calling process is all done return # detach from.. terminal to make child a session leader os.setsid try pid os.fork except OSError e raise RuntimeError 2nd fork failed..
Check if a file is not open( not used by other process) in Python http://stackoverflow.com/questions/11114492/check-if-a-file-is-not-open-not-used-by-other-process-in-python On Linux it is fairly easy just iterate through the PIDs in proc. Here is a generator that iterates over files in use.. a generator that iterates over files in use for a specific PID def iterate_fds pid dir ' proc ' str pid ' fd' if not os.access..
python - memory not being given back to kernel http://stackoverflow.com/questions/11957539/python-memory-not-being-given-back-to-kernel 15 generic hersheezy 08 14 2012 _x86_64_ 4 CPU 01 05 20 PM PID minflt s majflt s VSZ RSS MEM Command 01 05 20 PM 5360 0.44.. 15 generic hersheezy 08 14 2012 _x86_64_ 4 CPU 01 05 21 PM PID minflt s majflt s VSZ RSS MEM Command 01 05 21 PM 5360 8.95.. 15 generic hersheezy 08 14 2012 _x86_64_ 4 CPU 01 05 29 PM PID minflt s majflt s VSZ RSS MEM Command 01 05 29 PM 5360 40.23..
How do I get all of the output from my .exe using subprocess and Popen? http://stackoverflow.com/questions/12600892/how-do-i-get-all-of-the-output-from-my-exe-using-subprocess-and-popen ID been interested R0xYYYY A old Pid been replaced by this PID Gdd Generic count 1 1000 So we can see some lines missing. I..
Python: Automatically initialize instance variables? http://stackoverflow.com/questions/1389180/python-automatically-initialize-instance-variables class that looks like this class Process def __init__ self PID PPID cmd FDs reachable user followed by self.PID PID self.PPID.. that looks like this class Process def __init__ self PID PPID cmd FDs reachable user followed by self.PID PID self.PPID PPID.. self PID PPID cmd FDs reachable user followed by self.PID PID self.PPID PPID self.cmd cmd ... Is there any way to autoinitialize..
Python: module for creating PID-based lockfile? http://stackoverflow.com/questions/1444790/python-module-for-creating-pid-based-lockfile module for creating PID based lockfile I'm writing a Python script that may or may.. each others toes. The logical way to do this seems to be a PID based lockfile But I don't want to re invent the wheel if there.. Python module out there which will manage the details of a PID based lockfile python pid lockfile share improve this question..
How to find the source of increasing memory usage of a twisted server? http://stackoverflow.com/questions/2100192/how-to-find-the-source-of-increasing-memory-usage-of-a-twisted-server by ps command xxxx@webxx ~ ps u xxxx o pid rss cmd PID RSS CMD 22123 67492 twistd y broadcast.tac r epoll The rss of..
Ensuring subprocesses are dead on exiting Python program http://stackoverflow.com/questions/320232/ensuring-subprocesses-are-dead-on-exiting-python-program installed def win_kill pid '''kill a process by specified PID in windows''' import win32api import win32con hProc None try..
Reading Command Line Arguments of Another Process (Win32 C code) http://stackoverflow.com/questions/440932/reading-command-line-arguments-of-another-process-win32-c-code if any passed to other running processes. I have the PIDs already of the running processes on the system so basically.. to determine the arguments passed to process with given PID XXX . I'm working on a core piece of a Python module for managing..
Stop reading process output in Python without hang? http://stackoverflow.com/questions/4417962/stop-reading-process-output-in-python-without-hang Swap 4602876k total 0k used 4602876k free 1122780k cached PID USER PR NI VIRT RES SHR S CPU MEM TIME COMMAND 31735 Barakat..
How do you create a daemon in Python? http://stackoverflow.com/questions/473620/how-do-you-create-a-daemon-in-python commands such as start stop and restart. It also creates a PID file which can be handy for checking if the daemon is already..
Why doesn't memory get released to system after large queries (or series of queries) in django? http://stackoverflow.com/questions/5494178/why-doesnt-memory-get-released-to-system-after-large-queries-or-series-of-quer ps aux output below and then stays at that level. USER PID CPU MEM VSZ RSS TTY STAT START TIME COMMAND dlamotte 25694 11.5..
How to check if there exists a process with a given pid? http://stackoverflow.com/questions/568271/how-to-check-if-there-exists-a-process-with-a-given-pid #2 I should be more specific I'm checking to see if the PID is NOT in use. python processes pid share improve this question..
http://stackoverflow.com/questions/6018986/memory-profiler-for-numpy script that according to top is using about 5GB of RAM PID USER PR NI VIRT RES SHR S CPU MEM TIME COMMAND 16994 aix 25..
Splitting out the output of ps using Python http://stackoverflow.com/questions/682446/splitting-out-the-output-of-ps-using-python processes with multiple columns for each stat. e.g. USER PID CPU MEM VSZ RSS TTY STAT START TIME COMMAND ... postfix 22611..
Check to see if python script is running http://stackoverflow.com/questions/788411/check-to-see-if-python-script-is-running to see if the process is running by checking to see if the PID in the file exists. Don't forget to delete the file when you..
Python: garbage collection fails? http://stackoverflow.com/questions/9617001/python-garbage-collection-fails on request . Here's an excerpt of the output of top PID USER PR NI VIRT RES SHR S CPU MEM TIME COMMAND 5478 moooeeeep..
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