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Nick Dimiduk commented on HBASE-9806: ------------------------------------- [~jmspaggi] This test runs on a single host, not a cluster. I've been running it against local fs; it's only profiling the behavior of the BlockCache implementation, so nothing else is required. I just got my 24GB machines back, so I'll start with one of those. If you'd like to create a frankenbox with 32GB and run some tests, that would be cool too. Since you have SSD, you could also profile the bucketcache, which would be cool. I can attach some reference configurations I've been playing with to get you started. > Add PerfEval tool for BlockCache > -------------------------------- > > Key: HBASE-9806 > URL: https://issues.apache.org/jira/browse/HBASE-9806 > Project: HBase > Issue Type: Test > Components: Performance, test > Reporter: Nick Dimiduk > Assignee: Nick Dimiduk > Attachments: HBASE-9806.00.patch, HBASE-9806.01.patch > > > We have at least three different block caching layers with myriad > configuration settings. Let's add a tool for evaluating memory allocations > and configuration combinations with different access patterns. -- This message was sent by Atlassian JIRA (v6.1#6144)