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Posted to commits@hbase.apache.org by zh...@apache.org on 2018/04/23 08:12:19 UTC
[28/50] [abbrv] hbase git commit: HBASE-20459 Majority of scan CPU
time in HBase-1 spent in size estimation.
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/00fca5a4
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/00fca5a4
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/00fca5a4
Branch: refs/heads/HBASE-19064
Commit: 00fca5a4c9bdc73b4e0c962af0cbfcc7db2029fc
Parents: 46cb5df
Author: Lars Hofhansl <la...@apache.org>
Authored: Sat Apr 21 10:12:24 2018 -0700
Committer: Lars Hofhansl <la...@apache.org>
Committed: Sat Apr 21 10:12:24 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/00fca5a4/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 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);
}
}