From: Cristy <urban-warrior@imagemagick.org>
Date: Sun, 8 Oct 2017 23:24:24 +0000 (-0400)
Subject: ...
X-Git-Tag: 7.0.7-8~31
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=27bfb95f0e48b2372725025b54b46340b9e6f17c;p=imagemagick

...
---

diff --git a/MagickCore/thread-private.h b/MagickCore/thread-private.h
index c3696accd..3d612a564 100644
--- a/MagickCore/thread-private.h
+++ b/MagickCore/thread-private.h
@@ -36,7 +36,7 @@ extern "C" {
      (GetImagePixelCacheType(source) == MapCache)) && \
     ((GetImagePixelCacheType(destination) == MemoryCache) || \
      (GetImagePixelCacheType(destination) == MapCache))) ? \
-    MagickMax(1,MagickMin(GetMagickResourceLimit(ThreadResource),(chunk)/16)) : 1)
+    MagickMax(1,MagickMin(GetMagickResourceLimit(ThreadResource),(chunk)/256)) : 1)
 #define magick_number_threads(source,destination,number_threads) \
   num_threads(( \
     ((GetImagePixelCacheType(source) == MemoryCache) || \