# HG changeset patch
# User Maciej Fijalkowski <fijall@gmail.com>
# Date 1423739503 -7200
#      Thu Feb 12 13:11:43 2015 +0200
# Branch extradoc
# Node ID da39381fe3f29b092d1def717ac9a56df88cb54a
# Parent  b04699f2349375b1c74e503bd160094dab0c9159
this is no longer true

diff --git a/source/performance.txt b/source/performance.txt
--- a/source/performance.txt
+++ b/source/performance.txt
@@ -290,10 +290,6 @@
 Unrelated things that we know PyPy to be slow at (note that we're probably
 working on it):
 
-* **Building very large dicts**: At present, this is an issue with our GCs.
-  Building large lists works much better; the random order of
-  dictionary elements is what hurts performance right now.
-
 * **CPython C extension modules**: Any C extension module recompiled
   with PyPy takes a very large hit in performance.  PyPy supports C
   extension modules solely to provide basic functionality.