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Merge branch 'stable-2.0' 

* stable-2.0:
  Improve performance of persisting an index by magnitudes

Change-Id: I880f4d0be81c263b598ee24e8373c6f8cb781c51
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This commit is contained in:
Matthias Sohn 2012-07-02 22:18:59 +02:00
parent dc23a7cc42 c9e507c0b9
commit c0b4b79296
1 changed files with 11 additions and 0 deletions
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11
org.eclipse.jgit/src/org/eclipse/jgit/dircache/DirCache.java
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@ -57,8 +57,10 @@
import java.security.DigestOutputStream;
import java.security.MessageDigest;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import org.eclipse.jgit.errors.CorruptObjectException;
import org.eclipse.jgit.errors.LockFailedException;
@ -74,6 +76,7 @@
import org.eclipse.jgit.storage.file.LockFile;
import org.eclipse.jgit.treewalk.FileTreeIterator;
import org.eclipse.jgit.treewalk.TreeWalk;
import org.eclipse.jgit.treewalk.filter.PathFilterGroup;
import org.eclipse.jgit.util.FS;
import org.eclipse.jgit.util.IO;
import org.eclipse.jgit.util.MutableInteger;
@ -941,7 +944,15 @@ private void registerIndexChangedListener(IndexChangedListener listener) {
*/
private void updateSmudgedEntries() throws IOException {
TreeWalk walk = new TreeWalk(repository);
List<String> paths = new ArrayList<String>(128);
try {
for (int i = 0; i < entryCnt; i++)
if (sortedEntries[i].isSmudged())
paths.add(sortedEntries[i].getPathString());
if (paths.isEmpty())
return;
walk.setFilter(PathFilterGroup.createFromStrings(paths));
DirCacheIterator iIter = new DirCacheIterator(this);
FileTreeIterator fIter = new FileTreeIterator(repository);
walk.addTree(iIter);