Move RAM Usage to precomputed block (#11587)

Signed-off-by: mgodwan <[email protected]> (cherry picked from commit b5700b4) Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
opensearch-project · Dec 12, 2023 · 7b458f1 · 7b458f1
1 parent 7f7aa05
commit 7b458f1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/server/src/main/java/org/opensearch/index/engine/IndexVersionValue.java b/server/src/main/java/org/opensearch/index/engine/IndexVersionValue.java
@@ -45,6 +45,7 @@
 final class IndexVersionValue extends VersionValue {
 
     private static final long RAM_BYTES_USED = RamUsageEstimator.shallowSizeOfInstance(IndexVersionValue.class);
+    private static final long TRANSLOG_LOC_RAM_BYTES_USED = RamUsageEstimator.shallowSizeOfInstance(Translog.Location.class);
 
     private final Translog.Location translogLocation;
 
@@ -55,7 +56,7 @@ final class IndexVersionValue extends VersionValue {
 
     @Override
     public long ramBytesUsed() {
-        return RAM_BYTES_USED + RamUsageEstimator.shallowSizeOf(translogLocation);
+        return RAM_BYTES_USED + (translogLocation == null ? 0L : TRANSLOG_LOC_RAM_BYTES_USED);
     }
 
     @Override