Only allocate some formerly frequently allocated PathFragment objects once.

This reduces both gc churn and retained memory usage.

PiperOrigin-RevId: 154718782

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/PackageLookupFunction.java b/src/main/java/com/google/devtools/build/lib/skyframe/PackageLookupFunction.java
index e427c34085..c0a115ad6c 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/PackageLookupFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/PackageLookupFunction.java
@@ -315,7 +315,7 @@ public class PackageLookupFunction implements SkyFunction {
     // This checks for the build file names in the correct precedence order.
     for (BuildFileName buildFileName : buildFilesByPriority) {
       PathFragment buildFileFragment =
-          id.getPackageFragment().getChild(buildFileName.getFilename());
+          id.getPackageFragment().getRelative(buildFileName.getFilenameFragment());
       RootedPath buildFileRootedPath =
           RootedPath.toRootedPath(repositoryValue.getPath(), buildFileFragment);
       FileValue fileValue = getFileValue(buildFileRootedPath, env, packageIdentifier);