Re: [dpdk-dev] [PATCH v4 0/9] examples/vm_power: 100% Busy Polling

2018-07-20 Thread Thomas Monjalon
13/07/2018 16:22, David Hunt: > [1/9] examples/vm_power: add check for port count > [2/9] examples/vm_power: add core list parameter > [3/9] examples/vm_power: add oob monitoring functions > [4/9] examples/vm_power: allow greater than 64 cores > [5/9] examples/vm_power: add thread for oob core moni

[dpdk-dev] [PATCH v4 0/9] examples/vm_power: 100% Busy Polling

2018-07-13 Thread David Hunt
This patch set adds the capability to do out-of-band power monitoring on a system. It uses a thread to monitor the branch counters in the targeted cores, and calculates the branch ratio if the running code. If the branch ratio is low (0.01), then the code is most likely running in a tight poll loo