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97 lines
2.6 KiB
Plaintext
97 lines
2.6 KiB
Plaintext
###########################################################################
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#
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# Psyco logger.
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# Copyright (C) 2001-2002 Armin Rigo et.al.
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"""Psyco logger.
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See log() in core.py.
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"""
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###########################################################################
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import _psyco
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from time import time, localtime, strftime
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current = None
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print_charges = 10
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dump_delay = 0.2
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dump_last = 0.0
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def write(s, level):
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t = time()
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f = t-int(t)
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try:
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current.write("%s.%02d %-*s%s\n" % (
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strftime("%X", localtime(int(t))),
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int(f*100.0), 63-level, s,
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"%"*level))
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current.flush()
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except (OSError, IOError):
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pass
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def psycowrite(s):
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t = time()
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f = t-int(t)
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try:
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current.write("%s.%02d %-*s%s\n" % (
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strftime("%X", localtime(int(t))),
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int(f*100.0), 60, s.strip(),
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"% %"))
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current.flush()
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except (OSError, IOError):
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pass
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##def writelines(lines, level=0):
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## if lines:
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## t = time()
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## f = t-int(t)
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## timedesc = strftime("%x %X", localtime(int(t)))
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## print >> current, "%s.%03d %-*s %s" % (
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## timedesc, int(f*1000),
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## 50-level, lines[0],
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## "+"*level)
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## timedesc = " " * (len(timedesc)+5)
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## for line in lines[1:]:
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## print >> current, timedesc, line
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def writememory():
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write("memory usage: %d+ kb" % _psyco.memory(), 1)
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def dumpcharges():
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global dump_last
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if print_charges:
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t = time()
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if not (dump_last <= t < dump_last+dump_delay):
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if t <= dump_last+1.5*dump_delay:
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dump_last += dump_delay
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else:
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dump_last = t
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#write("%s: charges:" % who, 0)
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lst = _psyco.stattop(print_charges)
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if lst:
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f = t-int(t)
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lines = ["%s.%02d ______\n" % (
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strftime("%X", localtime(int(t))),
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int(f*100.0))]
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i = 1
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for co, charge in lst:
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detail = co.co_filename
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if len(detail) > 19:
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detail = '...' + detail[-17:]
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lines.append(" #%-3d |%4.1f %%| %-26s%20s:%d\n" %
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(i, charge*100.0, co.co_name, detail,
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co.co_firstlineno))
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i += 1
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current.writelines(lines)
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current.flush()
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def writefinalstats():
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dumpcharges()
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writememory()
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writedate("program exit")
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def writedate(msg):
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write('%s, %s' % (msg, strftime("%x")), 20)
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