def log(logfile="", mode="w", top=10):
"""Enable logging to the given file.
If the file name is unspecified, a default name is built by appending
a 'log-psyco' extension to the main script name.
Mode is 'a' to append to a possibly existing file or 'w' to overwrite
an existing file. Note that the log file may grow quickly in 'a' mode."""
import profiler, logger
if not logfile:
import os
logfile, dummy = os.path.splitext(sys.argv[0])
if os.path.basename(logfile):
logfile += "."
logfile += "log-psyco"
if hasattr(_psyco, "VERBOSE_LEVEL"):
print >>sys.stderr, "psyco: logging to", logfile
# logger.current should be a real file object; subtle problems
# will show up if its write() and flush() methods are written
# in Python, as Psyco will invoke them while compiling.
logger.current = open(logfile, mode)
logger.print_charges = top
profiler.logger = logger
logger.writedate("Logging started")
cannotcompile(logger.psycowrite)
_psyco.statwrite(logger=logger.psycowrite)
def log(logfile='', mode='w', top=10):
"""Enable logging to the given file.
If the file name is unspecified, a default name is built by appending
a 'log-psyco' extension to the main script name.
Mode is 'a' to append to a possibly existing file or 'w' to overwrite
an existing file. Note that the log file may grow quickly in 'a' mode."""
import profiler, logger
if not logfile:
import os
logfile, dummy = os.path.splitext(sys.argv[0])
if os.path.basename(logfile):
logfile += '.'
logfile += 'log-psyco'
if hasattr(_psyco, 'VERBOSE_LEVEL'):
print >> sys.stderr, 'psyco: logging to', logfile
# logger.current should be a real file object; subtle problems
# will show up if its write() and flush() methods are written
# in Python, as Psyco will invoke them while compiling.
logger.current = open(logfile, mode)
logger.print_charges = top
profiler.logger = logger
logger.writedate('Logging started')
cannotcompile(logger.psycowrite)
_psyco.statwrite(logger=logger.psycowrite)
def do_profile(self):
_psyco.statcollect()
if logger:
logger.dumpcharges()
nunit = _psyco.statread('unit') * self.progress
if nunit > self.reset_limit:
self.reset()
else:
_psyco.statwrite(unit=nunit, callback=self.charge_callback)
return self.passivealarm_args
def do_profile(self):
_psyco.statcollect()
if logger:
logger.dumpcharges()
nunit = _psyco.statread('unit') * self.progress
if nunit > self.reset_limit:
self.reset()
else:
_psyco.statwrite(unit = nunit, callback = self.charge_callback)
return self.passivealarm_args
def reset(self):
_psyco.statwrite(unit=self.initial_charge_unit, callback=None)
_psyco.statreset()
if logger:
logger.write("%s: resetting stats" % self.__class__.__name__, 1)
def do_start(self):
self.init_charges()
self.active_start()
_psyco.statwrite(callback=self.charge_callback)
def do_stop(self):
_psyco.profiling('.')
_psyco.statwrite(callback=None)
def init_charges(self):
_psyco.statwrite(watermark=self.watermark, parent2=self.parent2)
def reset(self):
_psyco.statwrite(unit = self.initial_charge_unit, callback = None)
_psyco.statreset()
if logger:
logger.write("%s: resetting stats" % self.__class__.__name__, 1)
def do_start(self):
self.init_charges()
self.active_start()
_psyco.statwrite(callback = self.charge_callback)
def do_stop(self):
_psyco.profiling('.')
_psyco.statwrite(callback = None)
def init_charges(self):
_psyco.statwrite(watermark = self.watermark,
parent2 = self.parent2)
