Mercurial > hg4j
diff src/org/tmatesoft/hg/internal/RevlogStream.java @ 258:e5776067b3b8
Reduce number of objects instantiated on revlog read
| author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
|---|---|
| date | Tue, 16 Aug 2011 22:08:15 +0200 |
| parents | 0e01f9182e16 |
| children | 31f67be94e71 |
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--- a/src/org/tmatesoft/hg/internal/RevlogStream.java Tue Aug 16 22:07:16 2011 +0200 +++ b/src/org/tmatesoft/hg/internal/RevlogStream.java Tue Aug 16 22:08:15 2011 +0200 @@ -22,7 +22,6 @@ import java.io.File; import java.io.IOException; import java.util.ArrayList; -import java.util.LinkedList; import java.util.List; import org.tmatesoft.hg.core.HgBadStateException; @@ -394,6 +393,8 @@ } daIndex.seek(getIndexOffsetInt(i)); + // + final ArrayList<PatchRecord> patches = new ArrayList<PatchRecord>(); for (; i <= end; i++ ) { if (inline && needData) { @@ -443,7 +444,6 @@ // XXX if (patchToPrevious) { // this is a patch - LinkedList<PatchRecord> patches = new LinkedList<PatchRecord>(); while (!userDataAccess.isEmpty()) { PatchRecord pr = PatchRecord.read(userDataAccess); // System.out.printf("PatchRecord:%d %d %d\n", pr.start, pr.end, pr.len); @@ -452,6 +452,7 @@ userDataAccess.done(); // byte[] userData = apply(lastUserData, actualLen, patches); + patches.clear(); userDataAccess = new ByteArrayDataAccess(userData); } } else {