Index: src/docbkx/performance.xml =================================================================== --- src/docbkx/performance.xml (revision 1097221) +++ src/docbkx/performance.xml (working copy) @@ -86,7 +86,8 @@
<varname>hbase.regionserver.handler.count</varname> - This setting is in essence sets how many requests are + See . + This setting is in essence sets how many requests are concurrently being processed inside the regionserver at any one time. If set too high, then throughput may suffer as the concurrent requests contend; if set too low, requests will @@ -95,6 +96,36 @@ on an individual regionserver then tailing its logs.
+
+ <varname>hfile.block.cache.size</varname> + See . + A memory setting for the RegionServer process. + +
+
+ <varname>hbase.regionserver.global.memstore.upperLimit</varname> + See . + This memory setting is often adjusted for the RegionServer process depending on needs. + +
+
+ <varname>hbase.regionserver.global.memstore.lowerLimit</varname> + See . + This memory setting is often adjusted for the RegionServer process depending on needs. + +
+
+ <varname>hbase.hstore.blockingStoreFiles</varname> + See . + If there is blocking in the RegionServer logs, increasing this can help. + +
+
+ <varname>hbase.hregion.memstore.block.multiplier</varname> + See . + If there is enough RAM, increasing this can help. + +