def test_physical_processor_count():
processors_count, cores_count = physical_processor_count()
assert processors_count is None or processors_count >= 0
assert cores_count is None or cores_count >= 0
def environment_settings():
"""Returns an array of arrays of environment settings
"""
env = []
# Agent information.
env.append(('Agent Version', '.'.join(map(str, newrelic.version_info))))
# System information.
env.append(('Arch', platform.machine()))
env.append(('OS', platform.system()))
env.append(('OS version', platform.release()))
env.append(('Total Physical Memory (MB)', total_physical_memory()))
env.append(('Logical Processors', logical_processor_count()))
physical_processor_packages, physical_cores = physical_processor_count()
# Report this attribute only if it has a valid value.
if physical_processor_packages:
env.append(
('Physical Processor Packages', physical_processor_packages))
# Report this attribute only if it has a valid value.
if physical_cores:
env.append(('Physical Cores', physical_cores))
# Python information.
env.append(('Python Program Name', sys.argv[0]))
env.append(('Python Executable', sys.executable))
env.append(('Python Home', os.environ.get('PYTHONHOME', '')))
env.append(('Python Path', os.environ.get('PYTHONPATH', '')))
env.append(('Python Prefix', sys.prefix))
env.append(('Python Exec Prefix', sys.exec_prefix))
env.append(('Python Runtime', '.'.join(platform.python_version_tuple())))
env.append(('Python Implementation', platform.python_implementation()))
env.append(('Python Version', sys.version))
env.append(('Python Platform', sys.platform))
env.append(('Python Max Unicode', sys.maxunicode))
# Extensions information.
extensions = []
if 'newrelic.core._thread_utilization' in sys.modules:
extensions.append('newrelic.core._thread_utilization')
env.append(('Compiled Extensions', ', '.join(extensions)))
# Dispatcher information.
dispatcher = []
if not dispatcher and 'mod_wsgi' in sys.modules:
mod_wsgi = sys.modules['mod_wsgi']
if hasattr(mod_wsgi, 'process_group'):
if mod_wsgi.process_group == '':
dispatcher.append(('Dispatcher', 'Apache/mod_wsgi (embedded)'))
else:
dispatcher.append(('Dispatcher', 'Apache/mod_wsgi (daemon)'))
env.append(
('Apache/mod_wsgi Process Group', mod_wsgi.process_group))
else:
dispatcher.append(('Dispatcher', 'Apache/mod_wsgi'))
if hasattr(mod_wsgi, 'version'):
dispatcher.append(('Dispatcher Version', str(mod_wsgi.version)))
if hasattr(mod_wsgi, 'application_group'):
env.append(('Apache/mod_wsgi Application Group',
mod_wsgi.application_group))
if not dispatcher and 'uwsgi' in sys.modules:
dispatcher.append(('Dispatcher', 'uWSGI'))
uwsgi = sys.modules['uwsgi']
if hasattr(uwsgi, 'version'):
dispatcher.append(('Dispatcher Version', uwsgi.version))
if not dispatcher and 'flup.server.fcgi' in sys.modules:
dispatcher.append(('Dispatcher', 'flup/fastcgi (threaded)'))
if not dispatcher and 'flup.server.fcgi_fork' in sys.modules:
dispatcher.append(('Dispatcher', 'flup/fastcgi (prefork)'))
if not dispatcher and 'flup.server.scgi' in sys.modules:
dispatcher.append(('Dispatcher', 'flup/scgi (threaded)'))
if not dispatcher and 'flup.server.scgi_fork' in sys.modules:
dispatcher.append(('Dispatcher', 'flup/scgi (prefork)'))
if not dispatcher and 'flup.server.ajp' in sys.modules:
dispatcher.append(('Dispatcher', 'flup/ajp (threaded)'))
if not dispatcher and 'flup.server.ajp_fork' in sys.modules:
dispatcher.append(('Dispatcher', 'flup/ajp (forking)'))
if not dispatcher and 'flup.server.cgi' in sys.modules:
dispatcher.append(('Dispatcher', 'flup/cgi'))
if not dispatcher and 'gunicorn' in sys.modules:
if 'gunicorn.workers.ggevent' in sys.modules:
dispatcher.append(('Dispatcher', 'gunicorn (gevent)'))
elif 'gunicorn.workers.geventlet' in sys.modules:
dispatcher.append(('Dispatcher', 'gunicorn (eventlet)'))
else:
dispatcher.append(('Dispatcher', 'gunicorn'))
gunicorn = sys.modules['gunicorn']
if hasattr(gunicorn, '__version__'):
dispatcher.append(('Dispatcher Version', gunicorn.__version__))
if not dispatcher and 'tornado' in sys.modules:
dispatcher.append(('Dispatcher', 'tornado'))
tornado = sys.modules['tornado']
if hasattr(tornado, 'version_info'):
dispatcher.append(
('Dispatcher Version', str(tornado.version_info)))
env.extend(dispatcher)
# Module information.
plugins = []
# Using six to create create a snapshot of sys.modules can occassionally
# fail in a rare case when modules are imported in parallel by different
# threads. This is because list(six.iteritems(sys.modules)) results in
# list(iter(sys.modules.iteritems())), which means sys.modules could change
# between the time when the iterable is handed over from the iter() to
# list().
#
# TL;DR: Do NOT use six module for the following iteration.
for name, module in list(sys.modules.items()):
if name.startswith('newrelic.hooks.'):
plugins.append(name)
elif name.find('.') == -1 and hasattr(module, '__file__'):
# XXX This is disabled as it can cause notable overhead in
# pathalogical cases. Will be replaced with a new system
# where have a whitelist of packages we really want version
# information for and will work out on case by case basis
# how to extract that from the modules themselves.
# try:
# if 'pkg_resources' in sys.modules:
# version = pkg_resources.get_distribution(name).version
# if version:
# name = '%s (%s)' % (name, version)
# except Exception:
# pass
plugins.append(name)
env.append(('Plugin List', plugins))
return env
def environment_settings():
"""Returns an array of arrays of environment settings"""
env = []
# Agent information.
env.append(("Agent Version", ".".join(map(str, newrelic.version_info))))
# System information.
env.append(("Arch", platform.machine()))
env.append(("OS", platform.system()))
env.append(("OS version", platform.release()))
env.append(("Total Physical Memory (MB)", total_physical_memory()))
env.append(("Logical Processors", logical_processor_count()))
physical_processor_packages, physical_cores = physical_processor_count()
# Report this attribute only if it has a valid value.
if physical_processor_packages:
env.append(("Physical Processor Packages", physical_processor_packages))
# Report this attribute only if it has a valid value.
if physical_cores:
env.append(("Physical Cores", physical_cores))
# Python information.
env.append(("Python Program Name", sys.argv[0]))
env.append(("Python Executable", sys.executable))
env.append(("Python Home", os.environ.get("PYTHONHOME", "")))
env.append(("Python Path", os.environ.get("PYTHONPATH", "")))
env.append(("Python Prefix", sys.prefix))
env.append(("Python Exec Prefix", sys.exec_prefix))
env.append(("Python Runtime", ".".join(platform.python_version_tuple())))
env.append(("Python Implementation", platform.python_implementation()))
env.append(("Python Version", sys.version))
env.append(("Python Platform", sys.platform))
env.append(("Python Max Unicode", sys.maxunicode))
# Extensions information.
extensions = []
if "newrelic.core._thread_utilization" in sys.modules:
extensions.append("newrelic.core._thread_utilization")
env.append(("Compiled Extensions", ", ".join(extensions)))
# Dispatcher information.
dispatcher = []
if not dispatcher and "mod_wsgi" in sys.modules:
mod_wsgi = sys.modules["mod_wsgi"]
if hasattr(mod_wsgi, "process_group"):
if mod_wsgi.process_group == "":
dispatcher.append(("Dispatcher", "Apache/mod_wsgi (embedded)"))
else:
dispatcher.append(("Dispatcher", "Apache/mod_wsgi (daemon)"))
env.append(("Apache/mod_wsgi Process Group", mod_wsgi.process_group))
else:
dispatcher.append(("Dispatcher", "Apache/mod_wsgi"))
if hasattr(mod_wsgi, "version"):
dispatcher.append(("Dispatcher Version", str(mod_wsgi.version)))
if hasattr(mod_wsgi, "application_group"):
env.append(("Apache/mod_wsgi Application Group", mod_wsgi.application_group))
if not dispatcher and "uwsgi" in sys.modules:
dispatcher.append(("Dispatcher", "uWSGI"))
uwsgi = sys.modules["uwsgi"]
if hasattr(uwsgi, "version"):
dispatcher.append(("Dispatcher Version", uwsgi.version))
if not dispatcher and "flup.server.fcgi" in sys.modules:
dispatcher.append(("Dispatcher", "flup/fastcgi (threaded)"))
if not dispatcher and "flup.server.fcgi_fork" in sys.modules:
dispatcher.append(("Dispatcher", "flup/fastcgi (prefork)"))
if not dispatcher and "flup.server.scgi" in sys.modules:
dispatcher.append(("Dispatcher", "flup/scgi (threaded)"))
if not dispatcher and "flup.server.scgi_fork" in sys.modules:
dispatcher.append(("Dispatcher", "flup/scgi (prefork)"))
if not dispatcher and "flup.server.ajp" in sys.modules:
dispatcher.append(("Dispatcher", "flup/ajp (threaded)"))
if not dispatcher and "flup.server.ajp_fork" in sys.modules:
dispatcher.append(("Dispatcher", "flup/ajp (forking)"))
if not dispatcher and "flup.server.cgi" in sys.modules:
dispatcher.append(("Dispatcher", "flup/cgi"))
if not dispatcher and "gunicorn" in sys.modules:
if "gunicorn.workers.ggevent" in sys.modules:
dispatcher.append(("Dispatcher", "gunicorn (gevent)"))
elif "gunicorn.workers.geventlet" in sys.modules:
dispatcher.append(("Dispatcher", "gunicorn (eventlet)"))
elif "uvicorn.workers" in sys.modules:
dispatcher.append(("Dispatcher", "gunicorn (uvicorn)"))
uvicorn = sys.modules.get("uvicorn")
if hasattr(uvicorn, "__version__"):
dispatcher.append(("Worker Version", uvicorn.__version__))
else:
dispatcher.append(("Dispatcher", "gunicorn"))
gunicorn = sys.modules["gunicorn"]
if hasattr(gunicorn, "__version__"):
dispatcher.append(("Dispatcher Version", gunicorn.__version__))
if not dispatcher and "uvicorn" in sys.modules:
dispatcher.append(("Dispatcher", "uvicorn"))
uvicorn = sys.modules["uvicorn"]
if hasattr(uvicorn, "__version__"):
dispatcher.append(("Dispatcher Version", uvicorn.__version__))
if not dispatcher and "tornado" in sys.modules:
dispatcher.append(("Dispatcher", "tornado"))
tornado = sys.modules["tornado"]
if hasattr(tornado, "version_info"):
dispatcher.append(("Dispatcher Version", str(tornado.version_info)))
env.extend(dispatcher)
# Module information.
plugins = []
# Using any iterable to create a snapshot of sys.modules can occassionally
# fail in a rare case when modules are imported in parallel by different
# threads.
#
# TL;DR: Do NOT use an iterable on the original sys.modules to generate the
# list
for name, module in sys.modules.copy().items():
# If the module isn't actually loaded (such as failed relative imports
# in Python 2.7), the module will be None and should not be reported.
if module is None:
continue
if name.startswith("newrelic.hooks."):
plugins.append(name)
elif name.find(".") == -1 and hasattr(module, "__file__"):
# XXX This is disabled as it can cause notable overhead in
# pathalogical cases. Will be replaced with a new system
# where have a allowlist of packages we really want version
# information for and will work out on case by case basis
# how to extract that from the modules themselves.
# try:
# if 'pkg_resources' in sys.modules:
# version = pkg_resources.get_distribution(name).version
# if version:
# name = '%s (%s)' % (name, version)
# except Exception:
# pass
plugins.append(name)
env.append(("Plugin List", plugins))
return env
