[pypy-commit] pypy fix-trace-jit: Bump the trace limit when enable a sys.settrace()

[alex_gaynor]

Author: Alex Gaynor <alex.gaynor at gmail.com>
Branch: fix-trace-jit
Changeset: r67751:6a295fa19a43
Date: 2013-10-30 15:04 -0700
http://bitbucket.org/pypy/pypy/changeset/6a295fa19a43/

Log:	Bump the trace limit when enable a sys.settrace()

diff --git a/pypy/interpreter/executioncontext.py b/pypy/interpreter/executioncontext.py
--- a/pypy/interpreter/executioncontext.py
+++ b/pypy/interpreter/executioncontext.py
@@ -224,6 +224,7 @@
         else:
             self.force_all_frames()
             self.w_tracefunc = w_func
+            jit.set_param(None, 'trace_limit', 10000)
 
     def gettrace(self):
         return jit.promote(self.w_tracefunc)
diff --git a/rpython/rlib/jit.py b/rpython/rlib/jit.py
--- a/rpython/rlib/jit.py
+++ b/rpython/rlib/jit.py
@@ -455,7 +455,7 @@
 PARAMETERS = {'threshold': 1039, # just above 1024, prime
               'function_threshold': 1619, # slightly more than one above, also prime
               'trace_eagerness': 200,
-              'trace_limit': 8000,
+              'trace_limit': 6000,
               'inlining': 1,
               'loop_longevity': 1000,
               'retrace_limit': 5,