1 files changed, 47 insertions, 0 deletions
diff --git a/recipes-core/openjdk/openjdk-7-25b30/remove-sun.misc.Perf-debug-code.patch b/recipes-core/openjdk/openjdk-7-25b30/remove-sun.misc.Perf-debug-code.patch
new file mode 100644
index 0000000..00b9660
--- /dev/null
+++ b/recipes-core/openjdk/openjdk-7-25b30/remove-sun.misc.Perf-debug-code.patch
@@ -0,0 +1,47 @@
+Index: openjdk/jdk/src/share/classes/java/net/URLClassLoader.java
+===================================================================
+--- openjdk.orig/jdk/src/share/classes/java/net/URLClassLoader.java	2011-06-13 16:58:42.000000000 +0200
++++ openjdk/jdk/src/share/classes/java/net/URLClassLoader.java	2011-06-28 18:43:50.114802612 +0200
+@@ -438,14 +438,12 @@
+             // Use (direct) ByteBuffer:
+             CodeSigner[] signers = res.getCodeSigners();
+             CodeSource cs = new CodeSource(url, signers);
+-            sun.misc.PerfCounter.getReadClassBytesTime().addElapsedTimeFrom(t0);
+             return defineClass(name, bb, cs);
+         } else {
+             byte[] b = res.getBytes();
+             // must read certificates AFTER reading bytes.
+             CodeSigner[] signers = res.getCodeSigners();
+             CodeSource cs = new CodeSource(url, signers);
+-            sun.misc.PerfCounter.getReadClassBytesTime().addElapsedTimeFrom(t0);
+             return defineClass(name, b, 0, b.length, cs);
+         }
+     }
+Index: openjdk/jdk/src/share/classes/java/lang/ClassLoader.java
+===================================================================
+--- openjdk.orig/jdk/src/share/classes/java/lang/ClassLoader.java	2011-06-13 16:58:42.000000000 +0200
++++ openjdk/jdk/src/share/classes/java/lang/ClassLoader.java	2011-06-28 18:43:50.142802778 +0200
+@@ -422,10 +422,6 @@
+                     long t1 = System.nanoTime();
+                     c = findClass(name);
+ 
+-                    // this is the defining class loader; record the stats
+-                    sun.misc.PerfCounter.getParentDelegationTime().addTime(t1 - t0);
+-                    sun.misc.PerfCounter.getFindClassTime().addElapsedTimeFrom(t1);
+-                    sun.misc.PerfCounter.getFindClasses().increment();
+                 }
+             }
+             if (resolve) {
+Index: openjdk/jdk/src/share/classes/java/util/zip/ZipFile.java
+===================================================================
+--- openjdk.orig/jdk/src/share/classes/java/util/zip/ZipFile.java
++++ openjdk/jdk/src/share/classes/java/util/zip/ZipFile.java
+@@ -213,8 +213,6 @@ class ZipFile implements ZipConstants, Closeable {
+         this.zc = ZipCoder.get(charset);
+         long t0 = System.nanoTime();
+         jzfile = open(name, mode, file.lastModified(), usemmap);
+-        sun.misc.PerfCounter.getZipFileOpenTime().addElapsedTimeFrom(t0);
+-        sun.misc.PerfCounter.getZipFileCount().increment();
+         this.name = name;
+         this.total = getTotal(jzfile);
+         this.locsig = startsWithLOC(jzfile);