Index: src/docbkx/performance.xml
===================================================================
--- src/docbkx/performance.xml (revision 1387694)
+++ src/docbkx/performance.xml (working copy)
@@ -192,6 +192,13 @@
If there is enough RAM, increasing this can help.
+
+ hbase.regionserver.checksum.verify
+ Have HBase write the checksum into the datablock and save
+ having to do the checksum seek whenever you read. See the
+ release note on HBASE-5074 support checksums in HBase block cache.
+
+