author | Alex Gilkes <alex.gilkes@nokia.com> |
Wed, 28 Oct 2009 14:39:48 +0000 | |
changeset 1 | be27ed110b50 |
permissions | -rw-r--r-- |
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be27ed110b50
Bringing in Helium, imaker and cmaker
Alex Gilkes <alex.gilkes@nokia.com>
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########################################################################### |
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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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|
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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) |