def optimize():
Graphs.startGraph()
# First pass.
if _progress:
info("PASS 1:")
makeOptimizationPass(False)
VariableRegistry.considerCompletion()
finished = makeOptimizationPass(False)
# Demote to bytecode if now.
for module in ModuleRegistry.getDoneUserModules():
if module.isPythonShlibModule():
continue
if module.mode == "bytecode":
demoteCompiledModuleToBytecode(module)
# Second, endless pass.
if _progress:
info("PASS 2..:")
while not finished:
finished = makeOptimizationPass(True)
Graphs.endGraph()
def optimizeCompiledPythonModule(module):
if _progress:
printLine(
"Doing module local optimizations for '{module_name}'.".format(
module_name = module.getFullName()
)
)
touched = False
if _progress and Options.isShowMemory():
memory_watch = MemoryUsage.MemoryWatch()
while True:
tag_set.clear()
try:
module.computeModule()
except BaseException:
info("Interrupted while working on '%s'." % module)
raise
Graphs.onModuleOptimizationStep(module)
# Search for local change tags.
for tag in tag_set:
if tag == "new_code":
continue
break
else:
break
# Otherwise we did stuff, so note that for return value.
touched = True
if _progress and Options.isShowMemory():
memory_watch.finish()
printLine(
"Memory usage changed during optimization of '%s': %s" % (
module.getFullName(),
memory_watch.asStr()
)
)
Plugins.considerImplicitImports(module, signal_change = signalChange)
return touched
def optimizeCompiledPythonModule(module):
if _progress:
printLine(
"Doing module local optimizations for '{module_name}'.".format(
module_name = module.getFullName()
)
)
touched = False
if _progress and Options.isShowMemory():
memory_watch = MemoryUsage.MemoryWatch()
while True:
tag_set.clear()
try:
module.computeModule()
except BaseException:
info("Interrupted while working on '%s'." % module)
raise
Graphs.onModuleOptimizationStep(module)
# Search for local change tags.
for tag in tag_set:
if tag == "new_code":
continue
break
else:
break
# Otherwise we did stuff, so note that for return value.
touched = True
if _progress and Options.isShowMemory():
memory_watch.finish()
printLine(
"Memory usage changed during optimization of '%s': %s" % (
module.getFullName(),
memory_watch.asStr()
)
)
Plugins.considerImplicitImports(module, signal_change = signalChange)
return touched
def optimize():
Graphs.startGraph()
# First pass.
if _progress:
info("PASS 1:")
makeOptimizationPass(False)
Variables.complete = True
finished = makeOptimizationPass(False)
if Options.isExperimental():
new_roots = ModuleRegistry.root_modules.__class__() # @UndefinedVariable
for module in tuple(ModuleRegistry.getDoneModules()):
ModuleRegistry.root_modules.remove(module)
if module.isPythonShlibModule():
continue
text = module.asXmlText()
open("out.xml", 'w').write(text)
restored = restoreFromXML(text)
retext = restored.asXmlText()
open("out2.xml", 'w').write(retext)
assert module.getOutputFilename() == restored.getOutputFilename(), \
(module.getOutputFilename(),restored.getOutputFilename())
# The variable versions give diffs.
if False: # To manually enable, pylint: disable=W0125
import difflib
diff = difflib.unified_diff(
text.splitlines(),
retext.splitlines(),
"xml orig",
"xml reloaded"
)
for line in diff:
printLine(line)
new_roots.add(restored)
ModuleRegistry.root_modules = new_roots
ModuleRegistry.startTraversal()
# Demote to bytecode, now that imports had a chance to be resolved, and
# dependencies were handled.
for module in ModuleRegistry.getDoneUserModules():
if module.isPythonShlibModule():
continue
if module.mode == "bytecode":
demoteCompiledModuleToBytecode(module)
if _progress:
info("PASS 2 ... :")
# Second, "endless" pass.
while not finished:
finished = makeOptimizationPass(True)
Graphs.endGraph()
def optimize():
Graphs.startGraph()
# First pass.
if _progress:
info("PASS 1:")
makeOptimizationPass(False)
Variables.complete = True
finished = makeOptimizationPass(False)
if Options.isExperimental():
new_roots = ModuleRegistry.root_modules.__class__(
) # @UndefinedVariable
for module in tuple(ModuleRegistry.getDoneModules()):
ModuleRegistry.root_modules.remove(module)
if module.isPythonShlibModule():
continue
text = module.asXmlText()
open("out.xml", 'w').write(text)
restored = restoreFromXML(text)
retext = restored.asXmlText()
open("out2.xml", 'w').write(retext)
assert module.getOutputFilename() == restored.getOutputFilename(), \
(module.getOutputFilename(),restored.getOutputFilename())
# The variable versions give diffs.
if False: # To manually enable, pylint: disable=W0125
import difflib
diff = difflib.unified_diff(text.splitlines(),
retext.splitlines(), "xml orig",
"xml reloaded")
for line in diff:
printLine(line)
new_roots.add(restored)
ModuleRegistry.root_modules = new_roots
ModuleRegistry.startTraversal()
# Demote to bytecode, now that imports had a chance to be resolved, and
# dependencies were handled.
for module in ModuleRegistry.getDoneUserModules():
if module.isPythonShlibModule():
continue
if module.mode == "bytecode":
demoteCompiledModuleToBytecode(module)
if _progress:
info("PASS 2 ... :")
# Second, "endless" pass.
while not finished:
finished = makeOptimizationPass(True)
Graphs.endGraph()
