Messages in this thread | | | Date | Tue, 19 Dec 2017 10:03:37 -0600 (CST) | From | Christopher Lameter <> | Subject | Re: [PATCH 4/5] sched/isolation: Residual 1Hz scheduler tick offload |
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On Tue, 19 Dec 2017, Frederic Weisbecker wrote:
> Adding the boot parameter "isolcpus=nohz_offload" will now outsource > these scheduler ticks to the global workqueue so that a housekeeping CPU > handles that tick remotely.
The vmstat processing required per cpu area access. How does that work if the code is running on a remote processor?
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