lsprof: report units correctly

mercurial/lsprof.py

@@ -1,109 +1,109
 import sys
 from _lsprof import Profiler, profiler_entry
 
 __all__ = ['profile', 'Stats']
 
 def profile(f, *args, **kwds):
     """XXX docstring"""
     p = Profiler()
     p.enable(subcalls=True, builtins=True)
     try:
         f(*args, **kwds)
     finally:
         p.disable()
     return Stats(p.getstats())
 
 
 class Stats(object):
     """XXX docstring"""
 
     def __init__(self, data):
         self.data = data
 
     def sort(self, crit="inlinetime"):
         """XXX docstring"""
         if crit not in profiler_entry.__dict__:
             raise ValueError("Can't sort by %s" % crit)
         self.data.sort(key=lambda x: getattr(x, crit), reverse=True)
         for e in self.data:
             if e.calls:
                 e.calls.sort(key=lambda x: getattr(x, crit), reverse=True)
 
     def pprint(self, top=None, file=None, limit=None, climit=None):
         """XXX docstring"""
         if file is None:
             file = sys.stdout
         d = self.data
         if top is not None:
             d = d[:top]
         cols = "% 12s %12s %11.4f %11.4f   %s\n"
         hcols = "% 12s %12s %12s %12s %s\n"
-        file.write(hcols % ("CallCount", "Recursive", "Total(ms)",
-                            "Inline(ms)", "module:lineno(function)"))
+        file.write(hcols % ("CallCount", "Recursive", "Total(s)",
+                            "Inline(s)", "module:lineno(function)"))
         count = 0
         for e in d:
             file.write(cols % (e.callcount, e.reccallcount, e.totaltime,
                                e.inlinetime, label(e.code)))
             count += 1
             if limit is not None and count == limit:
                 return
             ccount = 0
             if climit and e.calls:
                 for se in e.calls:
                     file.write(cols % ("+%s" % se.callcount, se.reccallcount,
                                        se.totaltime, se.inlinetime,
                                        "+%s" % label(se.code)))
                     count += 1
                     ccount += 1
                     if limit is not None and count == limit:
                         return
                     if climit is not None and ccount == climit:
                         break
 
     def freeze(self):
         """Replace all references to code objects with string
         descriptions; this makes it possible to pickle the instance."""
 
         # this code is probably rather ickier than it needs to be!
         for i in range(len(self.data)):
             e = self.data[i]
             if not isinstance(e.code, str):
                 self.data[i] = type(e)((label(e.code),) + e[1:])
             if e.calls:
                 for j in range(len(e.calls)):
                     se = e.calls[j]
                     if not isinstance(se.code, str):
                         e.calls[j] = type(se)((label(se.code),) + se[1:])
 
 _fn2mod = {}
 
 def label(code):
     if isinstance(code, str):
         return code
     try:
         mname = _fn2mod[code.co_filename]
     except KeyError:
         for k, v in list(sys.modules.iteritems()):
             if v is None:
                 continue
             if not isinstance(getattr(v, '__file__', None), str):
                 continue
             if v.__file__.startswith(code.co_filename):
                 mname = _fn2mod[code.co_filename] = k
                 break
         else:
             mname = _fn2mod[code.co_filename] = '<%s>' % code.co_filename
 
     return '%s:%d(%s)' % (mname, code.co_firstlineno, code.co_name)
 
 
 if __name__ == '__main__':
     import os
     sys.argv = sys.argv[1:]
     if not sys.argv:
         print >> sys.stderr, "usage: lsprof.py <script> <arguments...>"
         sys.exit(2)
     sys.path.insert(0, os.path.abspath(os.path.dirname(sys.argv[0])))
     stats = profile(execfile, sys.argv[0], globals(), locals())
     stats.sort()
     stats.pprint()