03-06-2015
Quote:
Originally Posted by
Maddy123
We found CPU is high due to python process .Is this something that Oracle team should look on or Unix team has to work on it ?Could you please advise use of python process ?
Python is a is a scripting language like ksh, perl, PHP, etc.. See
this link. Therefore, it depends on which python script is in fact running. Use
ps -o [options] and add options to the ps command to display detailed information about the script. See the man page of "ps" for details about possible options. I suggest starting with "args" (complete command with all arguments), "time" (cumulative CPU time), "vsz" (virtual memory consumption in 4k-pages) and work from there.
The following outcomes are possible (note, the list is not complete):
1) process has gone wild
If the process normally should not consume so much CPU but for now does you have to kill it and perhaps start over. This can be regarded as a bug and the programm should be modified to avoid such situations in future.
2) this is the way the process works
depending on what the process is supposed to do it may need that much CPU. If this is the case the only thing which helps is a bigger system with more CPU resources.
I hope this helps.
bakunin
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LEARN ABOUT DEBIAN
python-coverage
PYTHON-COVERAGE(1) General Commands Manual PYTHON-COVERAGE(1)
NAME
python-coverage - measure code coverage of Python program execution
SYNOPSIS
python-coverage -x module.py [ARG...]
python-coverage -e
python-coverage -r [-m]
python-coverage -a [file...]
DESCRIPTION
python-coverage executes a Python program and measures which of its statements are executed and which are not. It stores the information
in the file .coverage in the current working directory.
OPTIONS
-e Erase the .coverage file.
-x Execute a Python module, giving it the remaining command line arguments.
-r Produce a coverage report.
-m With -r, show the line numbers that were missed by the execution.
-a Annotate source files. For each source file foo, produce foo,cover, with executed lines prefixed by ">" and non-executed by "!".
--help Produce a help summary. It might be more helpful than this manual page.
AUTHOR
The python-coverage command is a one-line Python script which calls the coverage.py Python module to do all the work. The module was rigi-
nally developed by Gareth Rees, and is now developed by Ned Batchelder. The module's home page is
http://www.nedbatchelder.com/code/modules/coverage.html.
This manual page was cobbled together by Lars Wirzenius for Debian, by copy-pasting from the help texts from the module.
PYTHON-COVERAGE(1)