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| author | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
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| committer | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
| commit | 4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 (patch) | |
| tree | 2d17d2388a78082e32f6a97120d707328143543b /AppPkg/Applications/Python/Python-2.7.2/Lib/hotshot/__init__.py | |
| parent | cbc6b5e54599c7391ece99ad3c5313f4dd4ddda6 (diff) | |
| download | edk2-platforms-4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2.tar.xz | |
AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python 2.7.3 made them unavailable from the python.org web site.
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution.
Signed-off-by: daryl.mcdaniel@intel.com
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.2/Lib/hotshot/__init__.py')
| -rw-r--r-- | AppPkg/Applications/Python/Python-2.7.2/Lib/hotshot/__init__.py | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/AppPkg/Applications/Python/Python-2.7.2/Lib/hotshot/__init__.py b/AppPkg/Applications/Python/Python-2.7.2/Lib/hotshot/__init__.py new file mode 100644 index 0000000000..4bf714ab3e --- /dev/null +++ b/AppPkg/Applications/Python/Python-2.7.2/Lib/hotshot/__init__.py @@ -0,0 +1,78 @@ +"""High-perfomance logging profiler, mostly written in C."""
+
+import _hotshot
+from _hotshot import ProfilerError
+
+from warnings import warnpy3k as _warnpy3k
+_warnpy3k("The 'hotshot' module is not supported in 3.x, "
+ "use the 'profile' module instead.", stacklevel=2)
+
+class Profile:
+ def __init__(self, logfn, lineevents=0, linetimings=1):
+ self.lineevents = lineevents and 1 or 0
+ self.linetimings = (linetimings and lineevents) and 1 or 0
+ self._prof = p = _hotshot.profiler(
+ logfn, self.lineevents, self.linetimings)
+
+ # Attempt to avoid confusing results caused by the presence of
+ # Python wrappers around these functions, but only if we can
+ # be sure the methods have not been overridden or extended.
+ if self.__class__ is Profile:
+ self.close = p.close
+ self.start = p.start
+ self.stop = p.stop
+ self.addinfo = p.addinfo
+
+ def close(self):
+ """Close the logfile and terminate the profiler."""
+ self._prof.close()
+
+ def fileno(self):
+ """Return the file descriptor of the profiler's log file."""
+ return self._prof.fileno()
+
+ def start(self):
+ """Start the profiler."""
+ self._prof.start()
+
+ def stop(self):
+ """Stop the profiler."""
+ self._prof.stop()
+
+ def addinfo(self, key, value):
+ """Add an arbitrary labelled value to the profile log."""
+ self._prof.addinfo(key, value)
+
+ # These methods offer the same interface as the profile.Profile class,
+ # but delegate most of the work to the C implementation underneath.
+
+ def run(self, cmd):
+ """Profile an exec-compatible string in the script
+ environment.
+
+ The globals from the __main__ module are used as both the
+ globals and locals for the script.
+ """
+ import __main__
+ dict = __main__.__dict__
+ return self.runctx(cmd, dict, dict)
+
+ def runctx(self, cmd, globals, locals):
+ """Evaluate an exec-compatible string in a specific
+ environment.
+
+ The string is compiled before profiling begins.
+ """
+ code = compile(cmd, "<string>", "exec")
+ self._prof.runcode(code, globals, locals)
+ return self
+
+ def runcall(self, func, *args, **kw):
+ """Profile a single call of a callable.
+
+ Additional positional and keyword arguments may be passed
+ along; the result of the call is returned, and exceptions are
+ allowed to propogate cleanly, while ensuring that profiling is
+ disabled on the way out.
+ """
+ return self._prof.runcall(func, args, kw)
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