Author: Justin Peel <notmuchtot...@gmail.com>
Branch: zlib-mem-pressure
Changeset: r53561:3a26c1c5172e
Date: 2012-03-14 07:45 -0600
http://bitbucket.org/pypy/pypy/changeset/3a26c1c5172e/
Log: Add memory pressure to zlib's compressor and decompressor.
diff --git a/pypy/rlib/rzlib.py b/pypy/rlib/rzlib.py
--- a/pypy/rlib/rzlib.py
+++ b/pypy/rlib/rzlib.py
@@ -1,6 +1,7 @@
from __future__ import with_statement
import sys
+from pypy.rlib import rgc
from pypy.rlib.rstring import StringBuilder
from pypy.rpython.lltypesystem import rffi, lltype
from pypy.rpython.tool import rffi_platform
@@ -236,6 +237,7 @@
compress data.
"""
stream = lltype.malloc(z_stream, flavor='raw', zero=True)
+ rgc.add_memory_pressure(rffi.sizeof(z_stream))
err = _deflateInit2(stream, level, method, wbits, memLevel, strategy)
if err == Z_OK:
return stream
@@ -264,6 +266,7 @@
decompress data.
"""
stream = lltype.malloc(z_stream, flavor='raw', zero=True)
+ rgc.add_memory_pressure(rffi.sizeof(z_stream))
err = _inflateInit2(stream, wbits)
if err == Z_OK:
return stream
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