macosx-debug.rst
author Oleksandr Gavenko <gavenkoa@gmail.com>
Mon, 09 Oct 2017 10:49:36 +0300
changeset 2188 e95731eef030
parent 1912 8b81a8f0f692
child 2228 837f1337c59b
permissions -rw-r--r--
Fixed: NameError: name 'locale_encoding' is not defined File /bin/rst2html.py, line 17, in <module> from docutils.core import publish_cmdline, default_description File /usr/lib/python2.7/site-packages/docutils/core.py, line 20, in <module> from docutils import frontend, io, utils, readers, writers File /usr/lib/python2.7/site-packages/docutils/frontend.py, line 41, in <module> import docutils.utils File /usr/lib/python2.7/site-packages/docutils/utils/__init__.py, line 20, in <module> import docutils.io File /usr/lib/python2.7/site-packages/docutils/io.py, line 18, in <module> from docutils.utils.error_reporting import locale_encoding, ErrorString, ErrorOutput File /usr/lib/python2.7/site-packages/docutils/utils/error_reporting.py, line 60, in <module> codecs.lookup(locale_encoding or '') # None -> '' NameError: name 'locale_encoding' is not defined

.. -*- coding: utf-8; -*-

========================
 Debugging in Mac OS X.
========================
.. contents::
   :local:

dtruss.
=======

  $ dtruss df -h     # run and examine the "df -h" command
  $ dtruss -p 1871   # examine PID 1871
  $ dtruss -n tar    # examine all processes called "tar"

dtrace.
=======
::

  $ man -k dtrace
  $ dapptrace

See:

  http://en.wikipedia.org/wiki/Dtrace
                Wikipedia home page.

ktrace.
=======

Log files generated by ``ktrace`` are viewable in human-readable form using
``kdump``.

Since Mac OS X 10.5 Leopard, ktrace has been replaced by dtrace.

  http://en.wikipedia.org/wiki/Ktrace
                Wikipedia home page.