def _api_run(self, *args, **kwargs):
""" handles the stuff from the handler """
result = {}
logger.debug(u'PlexPy APIv2 :: Original kwargs was %s' % kwargs)
self._api_validate(**kwargs)
if self._api_cmd and self._api_authenticated:
call = getattr(self, self._api_cmd)
# Profile is written to console.
if self._api_profileme:
from profilehooks import profile
call = profile(call, immediate=True)
# We allow this to fail so we get a
# traceback in the browser
if self._api_debug:
result = call(**self._api_kwargs)
else:
try:
result = call(**self._api_kwargs)
except Exception as e:
logger.error(u'PlexPy APIv2 :: Failed to run %s %s %s' %
(self._api_cmd, self._api_kwargs, e))
ret = None
# The api decorated function can return different result types.
# convert it to a list/dict before we change it to the users
# wanted output
try:
if isinstance(result, (dict, list)):
ret = result
else:
raise
except:
try:
ret = json.loads(result)
except (ValueError, TypeError):
try:
ret = xmltodict.parse(result, attr_prefix='')
except:
pass
# Fallback if we cant "parse the reponse"
if ret is None:
ret = result
if ret or self._api_result_type == 'success':
# To allow override for restart etc
# if the call returns some data we are gonna assume its a success
self._api_result_type = 'success'
else:
self._api_result_type = 'error'
return self._api_out_as(
self._api_responds(result_type=self._api_result_type,
msg=self._api_msg,
data=ret))
def deco(fn):
@wraps(fn)
def inner(*args, **kwargs):
if deco_kwargs.get('traceback'):
traceback.print_stack()
print('starting %s' % fn.__name__)
start = time.time()
stat_profile = deco_kwargs.get('stat_profile')
if stat_profile:
import statprof
statprof.reset(frequency=1000)
statprof.start()
try:
return fn(*args, **kwargs)
finally:
fn_name = fn.__name__
print('finished %s in %.3f s' % (fn_name, time.time() - start))
if stat_profile:
statprof.stop()
statprof.display()
if deco_kwargs.get('profile'):
import profilehooks
inner = profilehooks.profile(immediate=True)(inner)
return inner
def main():
zernike_fn = zernike_moments
parser = argparse.ArgumentParser()
parser.add_argument('--debug', nargs='?', default=None, const='debug', choices=['debug', 'info', 'warning', 'error', 'critical'])
parser.add_argument('vtk_file', nargs='?', default=None)
parser.add_argument('-o', '--order', type=int, default=3)
parser.add_argument('-p', '--profile', nargs='?', default=None, const='stdout')
parser.add_argument('-t', '--timecall', default=False, action='store_true')
parser.add_argument('-v', '--validate', default=False, action='store_true')
ns = parser.parse_args()
if ns.debug is not None:
logging.basicConfig(level=getattr(logging, ns.debug.upper()))
if ns.profile is not None:
filename = ns.profile
if ns.profile == 'stdout':
filename = None
zernike_fn = profilehooks.profile(zernike_fn, immediate=False, filename=filename)
if ns.timecall:
zernike_fn = profilehooks.timecall(zernike_fn)
if ns.vtk_file is not None:
points, indices, lines, faces, depths, scalar_names, npoints, \
input_vtk = read_vtk(ns.vtk_file)
print(len(faces), len(points))
X = zernike_fn(points, faces, order=ns.order, scale_input=True)
if ns.validate:
Y = zernike_fn(points, faces, order=ns.order, scale_input=True, pl_cls=MultiprocPipeline)
assert np.allclose(X, Y)
else:
example1()
def main():
signal.signal(signal.SIGUSR1, handle_ipdb)
set_umask()
check_arguments(sys.argv)
if sys.argv[1] == 'uuid':
print "You can use the following unique name as your bucket name for amazon S3 or google storage:"
print "cloudfusion_" + get_uuid()
sys.exit()
parser = MyParser()
parser.add_argument('mountpoint')
parser.add_argument('--config', help='Configuration file.')
parser.add_argument(
'args', nargs=argparse.REMAINDER
) #collect all arguments positioned after positional and optional parameters
args = parser.parse_args()
foreground = 'foreground' in args.args
profiling_enabled = 'profile' in args.args
mountpoint = args.mountpoint
if "stop" in args.args:
start_stopping_thread(mountpoint)
exit(0)
if not "log" in args.args:
logging.getLogger().addHandler(NullHandler())
else:
if not os.path.exists(".cloudfusion/logs"):
os.makedirs(".cloudfusion/logs")
logging.config.fileConfig(
os.path.dirname(cloudfusion.__file__) + '/config/logging.conf')
db_logging_thread.start()
if args.config: #evaluates to false
if not os.path.exists(args.config):
exit(1)
start_configuration_thread(mountpoint, args.config)
if not os.path.exists(mountpoint):
os.makedirs(mountpoint)
if profiling_enabled:
import inspect
from profilehooks import profile
import types
for name, fn in inspect.getmembers(TransparentConfigurablePyFuseBox):
if isinstance(fn, types.UnboundMethodType):
if not name.startswith('_'):
setattr(TransparentConfigurablePyFuseBox, name,
profile(fn, filename='/tmp/cloudfusion_profile'))
fuse_operations = TransparentConfigurablePyFuseBox(mountpoint)
try:
#first try to mount file system with big_writes option (more performant)
FUSE(fuse_operations,
mountpoint,
foreground=foreground,
nothreads=True,
big_writes=True,
max_read=131072,
max_write=131072)
except RuntimeError, e:
FUSE(fuse_operations,
mountpoint,
foreground=foreground,
nothreads=True)
def wrapper(*args, **kwargs):
print(
"Function {!r} got arguments {!r} and keyword arguments {!r}".
format(func.__name__, args, kwargs))
profiled_func = profilehooks.profile(func, immediate=immediate)
result = profiled_func(*args, **kwargs)
return result
def _api_run(self, *args, **kwargs):
""" handles the stuff from the handler """
result = {}
logger.debug(u"PlexPy APIv2 :: API called with kwargs: %s" % kwargs)
self._api_validate(**kwargs)
if self._api_cmd and self._api_authenticated:
call = getattr(self, self._api_cmd)
# Profile is written to console.
if self._api_profileme:
from profilehooks import profile
call = profile(call, immediate=True)
# We allow this to fail so we get a
# traceback in the browser
if self._api_debug:
result = call(**self._api_kwargs)
else:
try:
result = call(**self._api_kwargs)
except Exception as e:
logger.error(u"PlexPy APIv2 :: Failed to run %s %s %s" % (self._api_cmd, self._api_kwargs, e))
ret = None
# The api decorated function can return different result types.
# convert it to a list/dict before we change it to the users
# wanted output
try:
if isinstance(result, (dict, list)):
ret = result
else:
raise
except:
try:
ret = json.loads(result)
except (ValueError, TypeError):
try:
ret = xmltodict.parse(result, attr_prefix="")
except:
pass
# Fallback if we cant "parse the reponse"
if ret is None:
ret = result
if ret or self._api_result_type == "success":
# To allow override for restart etc
# if the call returns some data we are gonna assume its a success
self._api_result_type = "success"
else:
self._api_result_type = "error"
return self._api_out_as(self._api_responds(result_type=self._api_result_type, msg=self._api_msg, data=ret))
def new(*args, **kwargs):
return profilehooks.profile(old,
skip = skip,
filename = filename,
immediate = immediate,
dirs = dirs,
sort = sort,
entries = entries,
profiler=('profile',))(*args, **kwargs)
def wrapped(self, *args, **kwargs):
old_stdout = sys.stdout
my_stdout = sys.stdout = StringIO()
start = time.time()
res = profile(f, immediate=True, sort=['cumulative'],
entries=80)(self, *args, **kwargs)
end = time.time()
sys.stdout = old_stdout
if end - start >= threshold:
for line in my_stdout.getvalue().split('\n'):
logger.info(line)
return res
def g(*args, **kargs):
with closing(Tee(
os.path.join(
current_app.config['AIP_TEMP_PATH'],
current_app.config['AIP_PROFILE_NAME'],
),
current_app.config['AIP_PROFILE_MODE'],
)):
return profile(
immediate=True,
sort=current_app.config['AIP_PROFILE_SORT'],
)(f)(*args, **kargs)
def main():
signal.signal(signal.SIGUSR1, handle_ipdb)
set_umask()
check_arguments(sys.argv)
if sys.argv[1] == 'uuid':
print "You can use the following unique name as your bucket name for amazon S3 or google storage:"
print "cloudfusion_"+get_uuid()
sys.exit()
parser = MyParser()
parser.add_argument('mountpoint')
parser.add_argument('--config', help='Configuration file.')
parser.add_argument('args', nargs=argparse.REMAINDER) #collect all arguments positioned after positional and optional parameters
args = parser.parse_args()
foreground = 'foreground' in args.args
profiling_enabled = 'profile' in args.args
mountpoint = args.mountpoint
if "stop" in args.args:
start_stopping_thread(mountpoint)
exit(0)
if not "log" in args.args:
logging.getLogger().addHandler(NullHandler())
else:
if not os.path.exists(".cloudfusion/logs"):
os.makedirs(".cloudfusion/logs")
logging.config.fileConfig(os.path.dirname(cloudfusion.__file__)+'/config/logging.conf')
db_logging_thread.start()
if args.config: #evaluates to false
if not os.path.exists(args.config):
exit(1)
start_configuration_thread(mountpoint, args.config)
if not os.path.exists(mountpoint):
os.makedirs(mountpoint)
if profiling_enabled:
import inspect
from profilehooks import profile
import types
for name, fn in inspect.getmembers(TransparentConfigurablePyFuseBox):
if isinstance(fn, types.UnboundMethodType):
if not name.startswith('_'):
setattr(TransparentConfigurablePyFuseBox, name, profile(fn, filename='/tmp/cloudfusion_profile'))
fuse_operations = TransparentConfigurablePyFuseBox(mountpoint)
try:
#first try to mount file system with big_writes option (more performant)
FUSE(fuse_operations, mountpoint, foreground=foreground, nothreads=True, big_writes=True, max_read=131072, max_write=131072)
except RuntimeError, e:
FUSE(fuse_operations, mountpoint, foreground=foreground, nothreads=True)
def deco(fn):
@wraps(fn)
def inner(*args, **kwargs):
if deco_kwargs.get('traceback'):
traceback.print_stack()
print('starting %s' % fn.__name__)
start = time.time()
stat_profile = deco_kwargs.get('stat_profile')
if stat_profile:
import statprof
statprof.reset(frequency=10000)
statprof.start()
fn(*args, **kwargs)
fn_time = time.time() - start
print('finished %s in %s s' % (fn.__name__, fn_time))
if stat_profile:
statprof.stop()
statprof.display()
return fn_time
if deco_kwargs.get('profile'):
import profilehooks
inner = profilehooks.profile(immediate=True)(inner)
return inner
def bench_test(test):
prepared = None
if 'prepare_once' in test:
prepared = test['prepare_once']()
if 'h' in flags:
print('-' * 62)
if 'p' in flags:
test['run'] = profile(test['run'])
total = 0
n = 1
while total < 2:
gc.disable()
durations = [bench_once(test, prepared) for i in range(n)]
gc.enable()
if '1' in flags:
break
total = sum(d for _, d in durations)
n *= 2
return min(d for d, _ in durations)
def bench_test(test):
prepared = None
if 'prepare_once' in test:
prepared = test['prepare_once']()
if 'h' in flags:
print('-' * 62)
if 'p' in flags:
test['run'] = profile(test['run'])
total = 0
n = 1
while total < 2:
gc.disable()
durations = [bench_once(test, prepared) for i in range(n)]
gc.enable()
if '1' in flags:
break
total = sum(d for _, d in durations)
n *= 2
return min(d for d, _ in durations)
def _api_run(self, *args, **kwargs):
""" handles the stuff from the handler """
result = {}
logger.debug(u'PlexPy APIv2 :: API called with kwargs: %s' % kwargs)
self._api_validate(**kwargs)
if self._api_cmd and self._api_authenticated:
call = getattr(self, self._api_cmd)
# Profile is written to console.
if self._api_profileme:
from profilehooks import profile
call = profile(call, immediate=True)
# We allow this to fail so we get a
# traceback in the browser
try:
result = call(**self._api_kwargs)
except Exception as e:
logger.error(u'PlexPy APIv2 :: Failed to run %s with %s: %s' % (self._api_cmd, self._api_kwargs, e))
if self._api_debug:
cherrypy.request.show_tracebacks = True
# Reraise the exception so the traceback hits the browser
raise
self._api_msg = 'Check the logs'
ret = None
# The api decorated function can return different result types.
# convert it to a list/dict before we change it to the users
# wanted output
try:
if isinstance(result, (dict, list)):
ret = result
else:
raise
except:
try:
ret = json.loads(result)
except (ValueError, TypeError):
try:
ret = xmltodict.parse(result, attr_prefix='')
except:
pass
# Fallback if we cant "parse the reponse"
if ret is None:
ret = result
if ret or self._api_result_type == 'success':
# To allow override for restart etc
# if the call returns some data we are gonna assume its a success
self._api_result_type = 'success'
else:
self._api_result_type = 'error'
# Since some of them metods use a api like response for the ui
# {result: error, message: 'Some shit happend'}
if isinstance(ret, dict):
if ret.get('message'):
self._api_msg = ret.get('message', {})
ret = {}
if ret.get('result'):
self._api_result_type = ret.get('result')
return self._api_out_as(self._api_responds(result_type=self._api_result_type, msg=self._api_msg, data=ret))
from tifffile import imread
from xpdtools.tools import map_to_binner, generate_map_bin
from profilehooks import profile
import pyFAI
from numba import jit
import numpy as np
geo = pyFAI.load("test.poni")
img = imread("test.tiff")
bo = map_to_binner
binner = bo(*generate_map_bin(geo, img.shape))
f = profile(binner.__call__)
a = binner.xy_argsort
@jit(nopython=True, cache=True)
def b(data):
return np.max(data)
f(img.flatten(), statistic=np.max)
# median
# standard .255
# numba .2
def benchmark(fn):
return profile(fn, immediate=True, filename=args.profile, stdout=None)
def benchmark(fn):
return profile(fn,
immediate=True,
filename=args.profile,
stdout=None)
from profilehooks import profile
from dragonboard import read
read = profile(read)
l = read('./Ped444706_1.dat')
from tifffile import imread
from xpdtools.tools import binned_outlier, generate_binner, mask_img
from profilehooks import profile
import pyFAI
geo = pyFAI.load('test.poni')
img = imread('test.tiff')
bo = profile(binned_outlier, skip=1)
# bo = binned_outlier
binner = generate_binner(geo, img.shape)
a = binner.argsort_index
b = binner.flatcount
for i in range(2):
bo(
img,
binner,
# bs_width=None,
mask_method='mean',
)
# Median
# binned outlier
# median by itself .714
# median multithread .494
# numba median .270
# multithread numba .178
# mask_img
def profile_it(*args, **kwargs):
if prefs['debug']:
profile(func)(*args, **kwargs)
else:
func(*args, **kwargs)
def main():
parser = ThrowingArgumentParser()
benchmark_group = parser.add_mutually_exclusive_group()
benchmark_group.add_argument('-t',
'--time',
help="Print execution time",
action='store_true')
benchmark_group.add_argument('-p',
'--profile',
help="""Profile the command.
Optional filename saves results for use with snakeviz, pstats, or
cprofilev. Automatically launches snakeviz, if installed.""",
nargs='?',
metavar='STATS_FILE')
# Using add_subparsers(metavar) until argparse.SUPPRESS support is fixed.
# See issue http://bugs.python.org/issue22848
parsers = parser.add_subparsers(
help="select a command",
parser_class=ArgumentParser,
metavar='{version,demo,update,init,prep,train,launch,notebook}')
version_parser = parsers.add_parser('version',
help="Print the version and exit")
version_parser.set_defaults(func='version')
# Init Parser
parser_init = parsers.add_parser('init',
help="Initialize the topic explorer")
init.populate_parser(parser_init)
parser_init.set_defaults(func="init")
# Prep Parser
parser_prep = parsers.add_parser(
'prep',
help="Prep the corpus",
formatter_class=argparse.RawDescriptionHelpFormatter)
prep.populate_parser(parser_prep)
parser_prep.set_defaults(func="prep")
# Train Parser
parser_train = parsers.add_parser('train', help="Train the LDA models")
train.populate_parser(parser_train)
parser_train.set_defaults(func="train")
# Launch Parser
parser_launch = parsers.add_parser('launch',
help="Serve the trained LDA models")
launch.populate_parser(parser_launch)
parser_launch.set_defaults(func="launch")
# Serve Parser
parser_serve = parsers.add_parser(
'serve',
help="Serve a single LDA model, helper for `vsm launch`," +
"rarely called directly")
server.populate_parser(parser_serve)
parser_serve.set_defaults(func="serve")
# Notebook Parser
parser_nb = parsers.add_parser('notebook',
help="Create a set of IPython Notebooks")
notebook.populate_parser(parser_nb)
parser_nb.set_defaults(func="notebook")
# Demo Parser
parser_demo = parsers.add_parser('demo',
help="Download and run the AP demo")
parser_demo.set_defaults(func="demo")
# Update Parser
parser_update = parsers.add_parser('update',
help="Update the Topic Explorer")
parser_update.set_defaults(func="update")
# Lang Space Parser
parser_langspace = parsers.add_parser(
'langspace', help="Add spaces before unicode chars")
langspace.populate_parser(parser_langspace)
parser_langspace.set_defaults(func="langspace")
# fancy arg validation for manually injecting tempfile to profile arg
try:
try:
args = parser.parse_args()
except ArgumentParserError as e:
import sys
new_args = sys.argv[1:]
try:
# If the error was thrown by the '-p' argument not having a
# valid file, fix by manually injecting a nargs break
profile = new_args.index('-p')
if (len(new_args) > (profile + 1)
and new_args[profile + 1] in parsers.choices.keys()):
new_args.insert(profile + 1, '-')
args = parser.parse_args(new_args)
else:
raise e
except ValueError:
raise e
except ArgumentParserError as e:
import sys
# Check to see if error occurs with a subparser and cause the exception
# to arise from the subparser instead
for p in parsers.choices.keys():
if p in sys.argv[1:]:
subargs_idx = sys.argv.index(p) + 1
subargs = sys.argv[subargs_idx:]
subparser = locals()['parser_' + p]
# this might cause an error in the subparser, in which case
# we actually want to show that error first
args = subparser.parse_args(subargs)
# Use the default error mechanism for the master parser.
# If the code gets here, it means the error was not in a subparser
ArgumentParser.error(parser, e.message)
if args.profile:
if args.profile == '-':
import tempfile
temphandle, args.profile = tempfile.mkstemp(suffix='.prof',
prefix='vsm.')
print "Saving benchmark data to", args.profile
from profilehooks import profile
benchmark = lambda fn: profile(
fn, immediate=True, filename=args.profile, stdout=None)
elif args.time:
from profilehooks import timecall
benchmark = lambda fn: timecall(fn, immediate=False)
else:
benchmark = lambda fn: fn
if args.func == 'version':
from topicexplorer.version import __pretty_version__
print __pretty_version__,
elif args.func == 'init':
args.config_file = benchmark(init.main)(args)
print "\nTIP: Only initalizing corpus object and config file."
print " Next prepare the corpus using:"
print " vsm prep", args.config_file
print " Or skip directly to training LDA models using:"
print " vsm train", args.config_file
elif args.func == 'prep':
benchmark(prep.main)(args)
print "\nTIP: Train the LDA models with:"
print " vsm train", args.config_file
elif args.func == 'train':
benchmark(train.main)(args)
if not args.dry_run:
print "\nTIP: launch the topic explorer with:"
print " vsm launch", args.config_file
print " or the notebook server with:"
print " vsm notebook", args.config_file
elif args.func == 'launch':
benchmark(launch.main)(args)
elif args.func == 'serve':
benchmark(server.main)(args)
elif args.func == 'notebook':
benchmark(notebook.main)(args)
elif args.func == 'demo':
benchmark(demo.main)(args)
elif args.func == 'update':
benchmark(update.main)(args)
elif args.func == 'langspace':
benchmark(langspace.main)(args)
if args.profile:
try:
import snakeviz.cli
print "\n\n"
snakeviz.cli.main([args.profile])
except ImportError:
print """\nSnakeviz is not installed. Install with `pip install snakeviz`,
then run `snakeviz {}`.""".format(args.profile)
def _api_run(self, *args, **kwargs):
""" handles the stuff from the handler """
result = {}
logger.debug(u'PlexPy APIv2 :: API called with kwargs: %s' % kwargs)
self._api_validate(**kwargs)
if self._api_cmd and self._api_authenticated:
call = getattr(self, self._api_cmd)
# Profile is written to console.
if self._api_profileme:
from profilehooks import profile
call = profile(call, immediate=True)
# We allow this to fail so we get a
# traceback in the browser
try:
result = call(**self._api_kwargs)
except Exception as e:
logger.error(u'PlexPy APIv2 :: Failed to run %s with %s: %s' %
(self._api_cmd, self._api_kwargs, e))
if self._api_debug:
cherrypy.request.show_tracebacks = True
# Reraise the exception so the traceback hits the browser
raise
self._api_msg = 'Check the logs'
ret = None
# The api decorated function can return different result types.
# convert it to a list/dict before we change it to the users
# wanted output
try:
if isinstance(result, (dict, list)):
ret = result
else:
raise
except:
try:
ret = json.loads(result)
except (ValueError, TypeError):
try:
ret = xmltodict.parse(result, attr_prefix='')
except:
pass
# Fallback if we cant "parse the reponse"
if ret is None:
ret = result
if ret or self._api_result_type == 'success':
# To allow override for restart etc
# if the call returns some data we are gonna assume its a success
self._api_result_type = 'success'
else:
self._api_result_type = 'error'
# Since some of them metods use a api like response for the ui
# {result: error, message: 'Some shit happend'}
if isinstance(ret, dict):
if ret.get('message'):
self._api_msg = ret.get('message', {})
ret = {}
if ret.get('result'):
self._api_result_type = ret.get('result')
return self._api_out_as(
self._api_responds(result_type=self._api_result_type,
msg=self._api_msg,
data=ret))
def main(num_files, min_size, max_size, directly_to_pack, path, clear,
num_bulk_calls, compress_packs, profile_file):
"""Testing some basic functionality of the object-store, with timing."""
# pylint: disable=too-many-arguments,too-many-locals,too-many-statements,too-many-branches
import random
import time
container = Container(path)
if clear:
print('Clearing the container...')
container.init_container(clear=clear)
if not container.is_initialised:
print('Initialising the container...')
container.init_container()
files = {}
start_counts = container.count_objects()
print('Currently known objects: {} packed, {} loose'.format(
start_counts['packed'], start_counts['loose']))
print('Pack objects on disk:', start_counts['pack_files'])
print('Generating {} files in memory...'.format(num_files))
for _ in range(num_files):
filename = 'filename-{}'.format(str(uuid.uuid4()))
size = random.randint(min_size, max_size)
content = os.urandom(size)
files[filename] = content
total_size = sum(len(content) for content in files.values())
print('Done. Total size: {} bytes (~{:.3f} MB).'.format(
total_size, (total_size // 1024) / 1024))
if directly_to_pack:
# Store objects (directly to pack)
start = time.time()
filenames = list(files.keys())
files_content = [files[key] for key in filenames]
hashkeys = container.add_objects_to_pack(files_content,
compress=compress_packs)
hashkey_mapping = dict(zip(filenames, hashkeys))
tot_time = time.time() - start
print('Time to store {} objects DIRECTLY TO THE PACKS: {:.4} s'.format(
num_files, tot_time))
# Check that no loose files were created
counts = container.count_objects()
assert counts['loose'] == start_counts[
'loose'], 'Mismatch (loose in packed case): {} != {}'.format(
start_counts['loose'], counts['loose'])
## Cannot do this with the hash key implenentation - I might have stored the same object twice
#assert counts['packed'
# ] == start_counts['packed'] + num_files, 'Mismatch (packed in packed case): {} + {} != {}'.format(
# start_counts['packed'], num_files, counts['packed']
# )
else:
# Store objects (loose)
start = time.time()
hashkey_mapping = {}
for filename, content in files.items():
obj_hashkey = container.add_object(content)
hashkey_mapping[filename] = obj_hashkey
tot_time = time.time() - start
print('Time to store {} loose objects: {:.4} s'.format(
num_files, tot_time))
# Retrieve objects (loose)
retrieved = {}
random_keys = list(files.keys())
random.shuffle(random_keys)
start = time.time()
for filename in random_keys:
obj_hashkey = hashkey_mapping[filename]
retrieved_content = container.get_object_content(obj_hashkey)
retrieved[filename] = retrieved_content
tot_time = time.time() - start
print('Time to retrieve {} loose objects: {:.4} s'.format(
num_files, tot_time))
# Check that the content is correct
for filename in retrieved:
assert retrieved[filename] == files[
filename], 'Mismatch (content) for {}, {} vs {}'.format(
filename, retrieved[filename], files[filename])
# Check that num_files new loose files are present now
counts = container.count_objects()
## I cannot do this because I could have overlap if the object is identical and has the same hash key
#assert counts['loose'
# ] == start_counts['loose'] + num_files, 'Mismatch (loose in unpacked case): {} + {} != {}'.format(
# start_counts['loose'], num_files, counts['loose']
# )
# Print container size info (before packing)
size_info = container.get_total_size()
print('Object store size info:')
for key in sorted(size_info.keys()):
print('- {:30s}: {}'.format(key, size_info[key]))
# Pack all loose objects
start = time.time()
container.pack_all_loose(compress=compress_packs)
tot_time = time.time() - start
print('Time to pack all loose objects: {:.4} s'.format(tot_time))
start = time.time()
container.clean_storage()
tot_time = time.time() - start
print('Time to clean storage: {:.4} s'.format(tot_time))
# Check that all loose files are gone
counts = container.count_objects()
assert not counts['loose'], 'loose objects left: {}'.format(
os.listdir(container._get_loose_folder())) # pylint: disable=protected-access
## I cannot do this because I could have overlap if the object is identical and has the same hash key
#assert counts['packed'] == start_counts['packed'] + start_counts[
# 'loose'] + num_files, 'Mismatch (post-pack): {} + {} + {} != {}'.format(
# start_counts['packed'], start_counts['loose'], num_files, counts['packed']
# )
# print container size info
size_info = container.get_total_size()
print('Object store size info:')
for key in sorted(size_info.keys()):
print('- {:30s}: {}'.format(key, size_info[key]))
# In all cases, retrieve all objects (in shuffled order)
retrieved = {}
random_keys = list(files.keys())
random.shuffle(random_keys)
# Will be needed later
reverse_hashkey_mapping = {v: k for k, v in hashkey_mapping.items()}
## If you want to flush to disk and drop all disk caches, uncomment this part
## (note that this works on Linux only, and this requires that `sudo` has already
## been run earlier, so it does not ask for a password):
# import subprocess
# subprocess.check_output(["sync"])
# subprocess.check_output(["sudo", "bash", "-c", "echo 3 > /proc/sys/vm/drop_caches"])
########################################
# FIRST: single bulk read
def bulk_read_data(container, hashkey_list):
"""A function to read the data in bulk.
It's defined as a functon so it can be profiled."""
return container.get_objects_content(hashkey_list,
skip_if_missing=False)
all_hashkeys = [hashkey_mapping[filename] for filename in random_keys]
start = time.time()
if profile_file is not None:
func = profile(sort='cumtime', filename=profile_file,
stdout=False)(bulk_read_data)
else:
func = bulk_read_data
raw_retrieved = func(container=container, hashkey_list=all_hashkeys)
if profile_file is not None:
print(
"You can check the profiling results running 'snakeviz {}'".format(
profile_file))
tot_time = time.time() - start
print(
'Time to retrieve {} packed objects in random order WITH ONE BULK CALL: {} s'
.format(num_files, tot_time))
retrieved = {
reverse_hashkey_mapping[key]: val
for key, val in raw_retrieved.items()
}
for filename in retrieved:
assert retrieved[filename] == files[
filename], 'Mismatch for {}'.format(filename)
########################################
# SECOND: num_bulk_calls bulk reads
random.shuffle(random_keys)
all_hashkeys = [hashkey_mapping[filename] for filename in random_keys]
start = time.time()
raw_retrieved = {}
# Split the list into num_bulk_call even chunks
chunk_len = len(all_hashkeys) // num_bulk_calls
if len(all_hashkeys) % num_bulk_calls != 0:
chunk_len += 1
split_iterator = (all_hashkeys[start:start + chunk_len]
for start in range(0, len(all_hashkeys), chunk_len))
# Retrieve in num_bulk_call chunks
for chunk_of_hashkeys in split_iterator:
raw_retrieved.update(
container.get_objects_content(chunk_of_hashkeys,
skip_if_missing=False))
tot_time = time.time() - start
print(
'Time to retrieve {} packed objects in random order WITH {} BULK CALLS: {} s'
.format(num_files, num_bulk_calls, tot_time))
retrieved = {
reverse_hashkey_mapping[key]: val
for key, val in raw_retrieved.items()
}
for filename in retrieved:
assert retrieved[filename] == files[
filename], 'Mismatch for {}'.format(filename)
########################################
# THIRD: a lot of independent reads, one per object
random.shuffle(random_keys)
retrieved = {}
start = time.time()
for filename in random_keys:
obj_hashkey = hashkey_mapping[filename]
retrieved_content = container.get_object_content(obj_hashkey)
retrieved[filename] = retrieved_content
tot_time = time.time() - start
print('Time to retrieve {} packed objects in random order: {} s'.format(
num_files, tot_time))
for filename in retrieved:
assert retrieved[filename] == files[
filename], 'Mismatch (content) for {}, {} vs {}'.format(
filename, retrieved[filename], files[filename])
print('All tests passed')
def main(num_files, min_size, max_size, directly_to_pack, path, clear,
num_bulk_calls, compress_packs, profile_file):
"""Testing some basic functionality of the object-store, with timing."""
# pylint: disable=too-many-arguments,too-many-locals,too-many-statements,too-many-branches
import random
import time
container = Container(path)
if clear:
print('Clearing the container...')
container.init_container(clear=clear)
if not container.is_initialised:
print('Initialising the container...')
container.init_container()
files = {}
start_counts = container.count_objects()
print('Currently known objects: {} packed, {} loose'.format(
start_counts['packed'], start_counts['loose']))
print('Pack objects on disk:', start_counts['pack_files'])
print('Generating {} files in memory...'.format(num_files))
for _ in range(num_files):
filename = 'filename-{}'.format(str(uuid.uuid4()))
size = random.randint(min_size, max_size)
content = bytearray(random.getrandbits(8) for _ in range(size))
files[filename] = content
total_size = sum(len(content) for content in files.values())
print('Done. Total size: {} bytes (~{:.3f} MB).'.format(
total_size, (total_size // 1024) / 1024))
if directly_to_pack:
# Store objects (directly to pack)
start = time.time()
filenames = list(files.keys())
files_content = [files[key] for key in filenames]
uuids = container.add_objects_to_pack(files_content,
compress=compress_packs)
uuid_mapping = dict(zip(filenames, uuids))
tot_time = time.time() - start
print('Time to store {} objects DIRECTLY TO THE PACKS: {:.4} s'.format(
num_files, tot_time))
# Check that no loose files were created
counts = container.count_objects()
assert counts['loose'] == start_counts[
'loose'], 'Mismatch (loose in packed case): {} != {}'.format(
start_counts['loose'], counts['loose'])
assert counts['packed'] == start_counts[
'packed'] + num_files, 'Mismatch (packed in packed case): {} + {} != {}'.format(
start_counts['packed'], num_files, counts['packed'])
else:
# Store objects (loose)
start = time.time()
uuid_mapping = {}
for filename, content in files.items():
obj_uuid = container.add_object(content)
uuid_mapping[filename] = obj_uuid
tot_time = time.time() - start
print('Time to store {} loose objects: {:.4} s'.format(
num_files, tot_time))
# Retrieve objects (loose)
retrieved = {}
random_keys = list(files.keys())
random.shuffle(random_keys)
start = time.time()
for filename in random_keys:
obj_uuid = uuid_mapping[filename]
retrieved_content = container.get_object_content(obj_uuid)
retrieved[filename] = retrieved_content
tot_time = time.time() - start
print('Time to retrieve {} loose objects: {:.4} s'.format(
num_files, tot_time))
# Check that the content is correct
for filename in retrieved:
assert retrieved[filename] == files[
filename], 'Mismatch (content) for {}'.format(filename)
# Check that num_files new loose files are present now
counts = container.count_objects()
assert counts['loose'] == start_counts[
'loose'] + num_files, 'Mismatch (loose in unpacked case): {} + {} != {}'.format(
start_counts['loose'], num_files, counts['loose'])
# Print container size info (before packing)
size_info = container.get_total_size()
print('Object store size info:')
for key in sorted(size_info.keys()):
print('- {:30s}: {}'.format(key, size_info[key]))
# Pack all loose objects
start = time.time()
container.pack_all_loose(compress=compress_packs)
tot_time = time.time() - start
print('Time to pack all loose objects: {:.4} s'.format(tot_time))
# Check that all loose files are gone
counts = container.count_objects()
assert not counts['loose'], 'loose objects left: {}'.format(
os.listdir(container._get_loose_folder())) # pylint: disable=protected-access
assert counts['packed'] == start_counts['packed'] + start_counts[
'loose'] + num_files, 'Mismatch (post-pack): {} + {} + {} != {}'.format(
start_counts['packed'], start_counts['loose'], num_files,
counts['packed'])
# print container size info
size_info = container.get_total_size()
print('Object store size info:')
for key in sorted(size_info.keys()):
print('- {:30s}: {}'.format(key, size_info[key]))
# In all cases, retrieve all objects (in shuffled order)
retrieved = {}
random_keys = list(files.keys())
random.shuffle(random_keys)
# Will be needed later
reverse_uuid_mapping = {v: k for k, v in uuid_mapping.items()}
########################################
# FIRST: single bulk read
def bulk_read_data(container, uuid_list):
"""A function to read the data in bulk.
It's defined as a functon so it can be profiled."""
return container.get_object_contents(uuid_list, skip_if_missing=False)
all_uuids = [uuid_mapping[filename] for filename in random_keys]
start = time.time()
if profile_file is not None:
func = profile(sort='cumtime', filename=profile_file,
stdout=False)(bulk_read_data)
else:
func = bulk_read_data
raw_retrieved = func(container=container, uuid_list=all_uuids)
if profile_file is not None:
print(
"You can check the profiling results running 'snakeviz {}'".format(
profile_file))
tot_time = time.time() - start
print(
'Time to retrieve {} packed objects in random order WITH ONE BULK CALL: {} s'
.format(num_files, tot_time))
retrieved = {
reverse_uuid_mapping[key]: val
for key, val in raw_retrieved.items()
}
for filename in retrieved:
assert retrieved[filename] == files[
filename], 'Mismatch for {}'.format(filename)
########################################
# SECOND: num_bulk_calls bulk reads
random.shuffle(random_keys)
all_uuids = [uuid_mapping[filename] for filename in random_keys]
start = time.time()
raw_retrieved = {}
# Split the list into num_bulk_call even chunks
chunk_len = len(all_uuids) // num_bulk_calls
if len(all_uuids) % num_bulk_calls != 0:
chunk_len += 1
split_iterator = (all_uuids[start:start + chunk_len]
for start in range(0, len(all_uuids), chunk_len))
# Retrieve in num_bulk_call chunks
for chunk_of_uuids in split_iterator:
raw_retrieved.update(
container.get_object_contents(chunk_of_uuids,
skip_if_missing=False))
tot_time = time.time() - start
print(
'Time to retrieve {} packed objects in random order WITH {} BULK CALLS: {} s'
.format(num_files, num_bulk_calls, tot_time))
retrieved = {
reverse_uuid_mapping[key]: val
for key, val in raw_retrieved.items()
}
for filename in retrieved:
assert retrieved[filename] == files[
filename], 'Mismatch for {}'.format(filename)
########################################
# THIRD: a lot of independent reads, one per object
random.shuffle(random_keys)
start = time.time()
for filename in random_keys:
obj_uuid = uuid_mapping[filename]
retrieved_content = container.get_object_content(obj_uuid)
retrieved[filename] = retrieved_content
tot_time = time.time() - start
print('Time to retrieve {} packed objects in random order: {} s'.format(
num_files, tot_time))
for filename in retrieved:
assert retrieved[filename] == files[
filename], 'Mismatch for {}'.format(filename)
print('All tests passed')
if not definition_names:
# Without a definition for a name we cannot find references.
return []
definition_names = usages.resolve_potential_imports(
self._evaluator, definition_names)
modules = set([d.get_root_context() for d in definition_names])
modules.add(self._get_module())
for additional_module_context in additional_module_contexts:
modules.add(additional_module_context)
definitions = alt_api_usages.usages(self._evaluator, definition_names,
modules)
finally:
settings.dynamic_flow_information = temp
return helpers.sorted_definitions(set(definitions))
if PROFILING:
try:
from profilehooks import profile
except ImportError:
logging.getLogger(__name__).error(
'Failed to start with profiler; please install `profilehooks`.')
usages_with_additional_modules = profile(usages_with_additional_modules,
dirs=True,
immediate=True)
p.add_argument('file', metavar='FILE', type=str)
p.add_argument('-s', '--start', dest='start_t', default="0",
help='start time: offset seconds or absolute %s' % Strptime_Fmt.replace('%','%%'))
p.add_argument('-r', '--rate', dest='rate', type=str, default='x1',
help='messages per second (x1 for real-time, 2 for 2 messages per second)')
p.add_argument('-p', '--profile', dest='profile', default=False, action='store_true')
p.add_argument('-f', '--filter', dest='filter', default=[], action='append',
help='if set, only the message names specified will be played back')
opts, unknown_args = p.parse_known_args()
tstart = opts.start_t
rt_rate = None
fixed_rate = None
if opts.rate.startswith('x'):
rt_rate = float(opts.rate[1:])
else:
fixed_rate = float(opts.rate)
node = cauv.node.Node('py-play',unknown_args)
try:
def playBound():
play(opts.file, node, tstart, rt_rate, fixed_rate, opts.filter)
if opts.profile:
import profilehooks
f = opts.file.replace('/', '-').replace('.','')
profilehooks.profile(playBound,filename='playLog-%s.profile' % f,)()
else:
playBound()
finally:
node.stop()
def _api_run(self, *args, **kwargs):
""" handles the stuff from the handler """
# Make sure the device ID is not shown in the logs
if self._api_cmd == 'register_device':
if kwargs.get('device_id'):
logger._BLACKLIST_WORDS.add(kwargs['device_id'])
if kwargs.get('onesignal_id'):
logger._BLACKLIST_WORDS.add(kwargs['onesignal_id'])
result = {}
logger.api_debug('Tautulli APIv2 :: API called with kwargs: %s' %
kwargs)
self._api_validate(**kwargs)
if self._api_cmd and self._api_authenticated:
call = getattr(self, self._api_cmd)
# Profile is written to console.
if self._api_profileme:
from profilehooks import profile
call = profile(call, immediate=True)
# We allow this to fail so we get a
# traceback in the browser
try:
result = call(**self._api_kwargs)
except Exception as e:
logger.api_error(
'Tautulli APIv2 :: Failed to run %s with %s: %s' %
(self._api_cmd, self._api_kwargs, e))
self._api_response_code = 500
if self._api_debug:
cherrypy.request.show_tracebacks = True
# Reraise the exception so the traceback hits the browser
raise
self._api_msg = 'Check the logs for errors'
ret = None
# The api decorated function can return different result types.
# convert it to a list/dict before we change it to the users
# wanted output
try:
if isinstance(result, (dict, list)):
ret = result
else:
raise Exception
except Exception:
try:
ret = json.loads(result)
except (ValueError, TypeError):
try:
ret = xmltodict.parse(result, attr_prefix='')
except:
pass
# Fallback if we cant "parse the response"
if ret is None:
ret = result
if (ret is not None or self._api_result_type
== 'success') and self._api_authenticated:
# To allow override for restart etc
# if the call returns some data we are gonna assume its a success
self._api_result_type = 'success'
self._api_response_code = 200
# Since some of them methods use a api like response for the ui
# {result: error, message: 'Some shit happened'}
if isinstance(ret, dict):
if ret.get('message'):
self._api_msg = ret.pop('message', None)
if ret.get('result'):
self._api_result_type = ret.pop('result', None)
if self._api_result_type == 'success' and not self._api_response_code:
self._api_response_code = 200
elif self._api_result_type == 'error' and not self._api_response_code:
self._api_response_code = 400
if not self._api_response_code:
self._api_response_code = 500
cherrypy.response.status = self._api_response_code
return self._api_out_as(
self._api_responds(result_type=self._api_result_type,
msg=self._api_msg,
data=ret))
def profilePlayback(self):
import profilehooks
profilehooks.profile(self.playbackRunloop,filename='messageLogger-playback.profile', )()
def profiled_fn(*args, **kwargs):
fname = os.path.join(directory, produce_new_name())
wrapped = profile(f, filename=fname)(*args, **kwargs)
return wrapped
from tifffile import imread
from xpdtools.tools import generate_binner
from profilehooks import profile
import pyFAI
geo = pyFAI.load('test.poni')
img = imread('test.tiff')
bo = profile(generate_binner)
binner = bo(geo, img.shape)
binner = bo(geo, img.shape)
# 1 call 1.930
# 2 call 2.675