[pypy-commit] pypy fix-trace-jit: Added a comment

[alex_gaynor]

Author: Alex Gaynor <alex.gaynor at gmail.com>
Branch: fix-trace-jit
Changeset: r67752:7629b9da95c3
Date: 2013-10-30 15:07 -0700
http://bitbucket.org/pypy/pypy/changeset/7629b9da95c3/

Log:	Added a comment

diff --git a/pypy/interpreter/executioncontext.py b/pypy/interpreter/executioncontext.py
--- a/pypy/interpreter/executioncontext.py
+++ b/pypy/interpreter/executioncontext.py
@@ -224,6 +224,8 @@
         else:
             self.force_all_frames()
             self.w_tracefunc = w_func
+            # Increase the JIT's trace_limit when we have a tracefunc, it
+            # generates a ton of extra ops.
             jit.set_param(None, 'trace_limit', 10000)
 
     def gettrace(self):