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[PATCH V2 0/6] Memory bandwidth allocation software controller(mba_sc)

Click here for the complete article (lkml.org)
Vikas Shivappa writes: (Summary) User may *not* see increase in actual bandwidth when bandwidth percentage values are increased: This can occur when aggregate L2 external bandwidth is more than L3 external bandwidth. Same bandwidth percentage may mean different actual bandwidth depending on # of threads: For the same SKU in #1, a 'single thread, with 10% bandwidth' and '4 thread, with 10% bandwidth' can consume upto 10GBps and 40GBps although they have same percentage bandwidth of 10%.

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