[pypy-commit] pypy vmprof-native: add doc string to jit.oopspec, parameterize native on rvmprof.enable

[plan_rich]

Author: Richard Plangger <planrichi at gmail.com>
Branch: vmprof-native
Changeset: r89993:a947b5fb780a
Date: 2017-02-07 10:21 +0100
http://bitbucket.org/pypy/pypy/changeset/a947b5fb780a/

Log:	add doc string to jit.oopspec, parameterize native on rvmprof.enable

diff --git a/rpython/rlib/jit.py b/rpython/rlib/jit.py
--- a/rpython/rlib/jit.py
+++ b/rpython/rlib/jit.py
@@ -244,6 +244,10 @@
     return inner
 
 def oopspec(spec):
+    """ The JIT compiler won't look inside this decorated function,
+        but instead during translation, rewrites it according to the handler in
+        rpython/jit/codewriter/jtransform.py.
+    """
     def decorator(func):
         func.oopspec = spec
         return func
diff --git a/rpython/rlib/rvmprof/rvmprof.py b/rpython/rlib/rvmprof/rvmprof.py
--- a/rpython/rlib/rvmprof/rvmprof.py
+++ b/rpython/rlib/rvmprof/rvmprof.py
@@ -122,7 +122,7 @@
         self._gather_all_code_objs = gather_all_code_objs
 
     @jit.dont_look_inside
-    def enable(self, fileno, interval, memory=0):
+    def enable(self, fileno, interval, memory=0, native=0):
         """Enable vmprof.  Writes go to the given 'fileno'.
         The sampling interval is given by 'interval' as a number of
         seconds, as a float which must be smaller than 1.0.
@@ -132,8 +132,7 @@
         if self.is_enabled:
             raise VMProfError("vmprof is already enabled")
 
-        lines = 0
-        native = 0
+        lines = 0 # not supported on PyPy currently
 
         p_error = self.cintf.vmprof_init(fileno, interval, lines, memory, "pypy", native)
         if p_error: