HBase performance evaluation

[yanqing huang]

Hi all,
    I want to ask something about HBase test tool performance evaluation
workloads. Are there any CPU bound workloads in performance evaluation or
ycsb benchmark.
    As my project needs cpu heavy HBase test job, while performance
evaluation or ycsb workloads provided are all read, write, insert or their
mix.         Can anybody tell me the way to custom cpu heavy workloads ?
Thank you very much.