"qperf" Sometimes Reports Lower Performance
(Doc ID 1596463.1)
Last updated on JUNE 24, 2020
Applies to:Linux OS - Version Oracle Linux 5.8 and later
Oracle Cloud Infrastructure - Version N/A and later
"qperf", which is a tool to measure bandwidth and latency between two nodes, sometimes reports lower performance like below:
This typically occurs via fast network device, like 10 gigabit ethernet or Infiniband.
The command can be interrupted by pressing <ctrl> + <c> key combination.
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