mirrors/jgit - jgit - source @ dussan.org

История

Terry Parker c46c720e99 Exclude refs/tags from bitmap commit selection Commit `db77610` ensured that all refs/tags commits are added to the primary GC pack. It did that by adding all of the refs/tags commits to the primary GC pack PackWriter's "interesting" object set. Unfortunately, all commit objects in the "interesting" set are selected as commits for which bitmap indices will be built. In a repository like chromium with lots of tags, this changed the number of bitmaps created from <700 to >10000. That puts huge memory pressure on the GC task. This change restores the original behavior of ignoring tags when selecting commits for bitmaps. In the "uninteresting" set, commits for refs/heads and refs/tags for unannotated tags can not be differentiated. We instead identify refs/tags commits by passing their ObjectIds as a new "noBitmaps" parameter to the PackWriter.preparePack() methods. PackWriterBitmapPreparer.setupTipCommitBitmaps() can then use that "noBitmaps" parameter to exclude those commits. Change-Id: Icd287c6b04fc1e48de773033fe432a9b0e904ac5 Signed-off-by: Terry Parker <tparker@google.com>		преди 7 години
..
DeltaIndexTest.java	Organize imports	преди 7 години
GcCommitSelectionTest.java	Exclude refs/tags from bitmap commit selection	преди 7 години
IntSetTest.java	JGit 3.0: move internal classes into an internal subpackage	преди 11 години
PackWriterBitmapPreparerTest.java	Expose bitmap selection parameters via PackConfig	преди 8 години