Changeset 12360

Timestamp:

01/11/10 19:23:45 (11 years ago)

Author:

ehuelsmann

Message:

Set initial ByteArrayOutputStream? buffer to 2048; the default 32 way to small.

File:

• trunk/abcl/src/org/armedbear/lisp/ByteArrayOutputStream.java (modified) (1 diff)

trunk/abcl/src/org/armedbear/lisp/ByteArrayOutputStream.java

@@ -48 +48 @@
     {
         this.elementType = elementType;
-        initAsBinaryOutputStream(byteArrayOutputStream = new java.io.ByteArrayOutputStream());
+        initAsBinaryOutputStream(byteArrayOutputStream = new java.io.ByteArrayOutputStream(2048));
+        // based on statistics of ABCL's own .cls files
+        // as per 20100111, 2048 is the 70th percentile,
+        // meaning that only 30% of all .cls files is bigger
+
+        // However, *every* .cls file is bigger than 32 bytes;
+        // we want to prevent buffer resizing
     }