Repository: hbase Updated Branches: refs/heads/branch-2.0 51069e6e8 -> 9d0a2e850
HBASE-20459 Majority of scan CPU time in HBase-1 spent in size estimation Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/9d0a2e85 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/9d0a2e85 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/9d0a2e85 Branch: refs/heads/branch-2.0 Commit: 9d0a2e850ea0f685435009894adc8f6250342169 Parents: 51069e6 Author: Lars Hofhansl <[email protected]> Authored: Sat Apr 21 08:09:18 2018 -0700 Committer: Michael Stack <[email protected]> Committed: Sat Apr 21 20:06:51 2018 -0700 ---------------------------------------------------------------------- .../src/main/java/org/apache/hadoop/hbase/util/ClassSize.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/9d0a2e85/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ClassSize.java ---------------------------------------------------------------------- diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ClassSize.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ClassSize.java index 82f6e60..6f88c00 100644 --- a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ClassSize.java +++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ClassSize.java @@ -172,7 +172,7 @@ public class ClassSize { } long sizeOfByteArray(int len) { - return align(arrayHeaderSize() + len); + return align(ARRAY + len); } } @@ -217,7 +217,7 @@ public class ClassSize { @Override @SuppressWarnings("static-access") long sizeOfByteArray(int len) { - return align(arrayHeaderSize() + len * UnsafeAccess.theUnsafe.ARRAY_BYTE_INDEX_SCALE); + return align(ARRAY + len * UnsafeAccess.theUnsafe.ARRAY_BYTE_INDEX_SCALE); } }
