Re: [Qemu-devel] [PATCH v6 73/73] cputlb: queue async flush jobs without the BQL

2019-02-20 Thread Richard Henderson
On 1/29/19 4:48 PM, Emilio G. Cota wrote: > This yields sizable scalability improvements, as the below results show. > > Host: Two Intel E5-2683 v3 14-core CPUs at 2.00 GHz (Haswell) > > Workload: Ubuntu 18.04 ppc64 compiling the linux kernel with > "make -j N", where N is the number of cores in

Re: [Qemu-devel] [PATCH v6 73/73] cputlb: queue async flush jobs without the BQL

2019-02-08 Thread Alex Bennée
Emilio G. Cota writes: > This yields sizable scalability improvements, as the below results show. > > Host: Two Intel E5-2683 v3 14-core CPUs at 2.00 GHz (Haswell) > > Workload: Ubuntu 18.04 ppc64 compiling the linux kernel with > "make -j N", where N is the number of cores in the guest. I can

[Qemu-devel] [PATCH v6 73/73] cputlb: queue async flush jobs without the BQL

2019-01-29 Thread Emilio G. Cota
This yields sizable scalability improvements, as the below results show. Host: Two Intel E5-2683 v3 14-core CPUs at 2.00 GHz (Haswell) Workload: Ubuntu 18.04 ppc64 compiling the linux kernel with "make -j N", where N is the number of cores in the guest. Speedup vs a single