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Konstantin Shvachko commented on HADOOP-12725: ---------------------------------------------- Hey guys I actually ran some benchmarks to measure the performance of encryption for NameNode RPCs. I jsut used NNThoughputBenchmark, which you can now run against a real NameNode. So I would start a stand-alone NN with different security settings and run NNThroughput from a different machine. Would that be a good enough bechmark? Are you targeting other than NN RPCs here? BTW the ecnrypted RPC performance was not good, although not 25x either, but definitely worth optimizing. > RPC encryption benchmark and optimization prototypes > ---------------------------------------------------- > > Key: HADOOP-12725 > URL: https://issues.apache.org/jira/browse/HADOOP-12725 > Project: Hadoop Common > Issue Type: Improvement > Reporter: Kai Zheng > Assignee: Wei Zhou > > This would implement a benchmark tool to measure and compare the performance > of Hadoop IPC/RPC call when security is enabled and different SASL > QOP(Quality of Protection) is enforced. Given the data collected by this > benchmark, it would then be able to know if any performance concern when > considering to enforce privacy, integration, or authenticy protection level, > and do optimization accordingly. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org