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diff --git a/docs/dist/doc/README-1.5.1.adoc b/docs/dist/doc/README-1.5.1.adoc new file mode 100644 index 000000000..bc513d512 --- /dev/null +++ b/docs/dist/doc/README-1.5.1.adoc @@ -0,0 +1,22 @@ +== AspectJ 5 v1.5.1 Readme + +_© Copyright 2006 Contributors. All rights reserved._ + +This release is primarily a bug fix and performance / memory usage +release. Over 70 fixes and enhancements have been incorporated since +1.5.0, you can see the list through +https://bugs.eclipse.org/bugs/buglist.cgi?query_format=advanced&product=AspectJ&target_milestone=1.5.1&bug_status=RESOLVED&bug_status=VERIFIED&bug_status=CLOSED[this +bugzilla query]. + +AspectJ 1.5.1 has significantly lower memory usage than AspectJ 1.5.0, +especially when building inside of AJDT. The improvements are also +noticeable when batch building with Ant, or when load-time weaving. +Batch building a project with over 1000 source files with both AspectJ +1.5.1 and AspectJ 1.5.0 shows a 16% reduction in peak memory usage, and +an 8% reduction in heap consumed by temporary objects. The AspectJ 1.5.1 +compiler integrated into AJDT gives memory savings of at least 50%. The +greater savings in the AJDT environment are due to improvements in areas +such as structure model generation that are not exercised + +For information on bug fixes in AspectJ 5 v1.5.1, see the +link:changes.html[changes] document. |