Author: Carl Friedrich Bolz <cfb...@gmx.de>
Branch: list-strategies
Changeset: r47828:92ccf911530a
Date: 2011-10-05 11:25 +0200
http://bitbucket.org/pypy/pypy/changeset/92ccf911530a/
Log: making an empty wrapped list takes a lot less allocations now.
diff --git a/pypy/module/pypyjit/test_pypy_c/test_call.py
b/pypy/module/pypyjit/test_pypy_c/test_call.py
--- a/pypy/module/pypyjit/test_pypy_c/test_call.py
+++ b/pypy/module/pypyjit/test_pypy_c/test_call.py
@@ -350,10 +350,11 @@
def test_blockstack_virtualizable(self):
def main(n):
from pypyjit import residual_call
+ l = len
i = 0
while i < n:
try:
- residual_call(len, []) # ID: call
+ residual_call(l, []) # ID: call
except:
pass
i += 1
@@ -369,11 +370,8 @@
p22 = new_with_vtable(19511408)
p24 = new_array(1, descr=<GcPtrArrayDescr>)
p26 = new_with_vtable(ConstClass(W_ListObject))
- p27 = new(descr=<SizeDescr .*>)
- p29 = new_array(0, descr=<GcPtrArrayDescr>)
setfield_gc(p0, i20, descr=<SignedFieldDescr .*PyFrame.vable_token
.*>)
- setfield_gc(p27, p29, descr=<GcPtrFieldDescr list.items .*>)
- setfield_gc(p26, p27, descr=<.* .*W_ListObject.inst_wrappeditems
.*>)
+ setfield_gc(p26, ConstPtr(ptr22), descr=<GcPtrFieldDescr
pypy.objspace.std.listobject.W_ListObject.inst_strategy 12>)
setarrayitem_gc(p24, 0, p26, descr=<GcPtrArrayDescr>)
setfield_gc(p22, p24, descr=<GcPtrFieldDescr
.*Arguments.inst_arguments_w .*>)
p32 = call_may_force(11376960, p18, p22, descr=<GcPtrCallDescr>)
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