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Posted to commits@hbase.apache.org by la...@apache.org on 2018/04/21 17:02:30 UTC
hbase git commit: HBASE-20459 Majority of scan CPU time in HBase-1
spent in size estimation.
Repository: hbase
Updated Branches:
refs/heads/branch-1 e60189035 -> 6685b62ab
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/6685b62a
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/6685b62a
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/6685b62a
Branch: refs/heads/branch-1
Commit: 6685b62abe44227ee98b4e88386c12a02d718ce3
Parents: e601890
Author: Lars Hofhansl <la...@apache.org>
Authored: Sat Apr 21 10:01:14 2018 -0700
Committer: Lars Hofhansl <la...@apache.org>
Committed: Sat Apr 21 10:02:07 2018 -0700
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.../src/main/java/org/apache/hadoop/hbase/util/ClassSize.java | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hbase/blob/6685b62a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ClassSize.java
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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 edb5b2d..5e6627f 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
@@ -141,7 +141,7 @@ public class ClassSize {
}
long sizeOf(byte[] b, int len) {
- return align(arrayHeaderSize() + len);
+ return align(ARRAY + len);
}
}
@@ -186,7 +186,7 @@ public class ClassSize {
@Override
@SuppressWarnings("static-access")
long sizeOf(byte[] b, int len) {
- return align(arrayHeaderSize() + len * UnsafeAccess.theUnsafe.ARRAY_BYTE_INDEX_SCALE);
+ return align(ARRAY + len * UnsafeAccess.theUnsafe.ARRAY_BYTE_INDEX_SCALE);
}
}