Allan Yang created HBASE-20601: ---------------------------------- Summary: And multiPut support and other miscellaneous to pe Key: HBASE-20601 URL: https://issues.apache.org/jira/browse/HBASE-20601 Project: HBase Issue Type: Bug Components: tooling Affects Versions: 2.0.0 Reporter: Allan Yang Assignee: Allan Yang Fix For: 2.1.0
Add some useful stuff and some refinement to PE tool 1. And multiPut support Though we have BufferedMutator, sometimes we need to benchmark batch put in a certain number. Set --multiPut=number to enable batchput(meanwhile, --autoflush need be set to false) 2. And Connection Number support Before, there is only on parameter to control the connection used by threads. oneCon=true means all threads use one connection, false means each thread has it own connection. When thread number is high and oneCon=false, we noticed high context switch frequency in the machine which PE run on, disturbing the benchmark results(each connection has its own netty worker threads, 2*CPU IIRC). So, added a new parameter conNum to PE. set --conNum=2 means all threads will share 2 connections. 3. And avg RT and avg TPS/QPS statstic for all threads Useful when we want to meansure the total throughtput of the cluster 4. Delete some redundant code Now RandomWriteTest is inherited from SequentialWrite. -- This message was sent by Atlassian JIRA (v7.6.3#76005)