Re: [PATCH v3 0/9] powerpc/xive: Map one IPI interrupt per node

On Wed, 31 Mar 2021 16:45:05 +0200, Cédric Le Goater wrote: > ipistorm [*] can be used to benchmark the raw interrupt rate of an > interrupt controller by measuring the number of IPIs a system can > sustain. When applied to the XIVE interrupt controller of POWER9 and > POWER10 systems, a

Re: [PATCH v3 0/9] powerpc/xive: Map one IPI interrupt per node

On 4/1/21 2:45 PM, Greg Kurz wrote: > On Thu, 1 Apr 2021 11:18:10 +0200 > Cédric Le Goater wrote: > >> Hello, >> >> On 4/1/21 10:04 AM, Greg Kurz wrote: >>> On Wed, 31 Mar 2021 16:45:05 +0200 >>> Cédric Le Goater wrote: >>> Hello, ipistorm [*] can be used to benchmark the

Re: [PATCH v3 0/9] powerpc/xive: Map one IPI interrupt per node

On Thu, 1 Apr 2021 11:18:10 +0200 Cédric Le Goater wrote: > Hello, > > On 4/1/21 10:04 AM, Greg Kurz wrote: > > On Wed, 31 Mar 2021 16:45:05 +0200 > > Cédric Le Goater wrote: > > > >> > >> Hello, > >> > >> ipistorm [*] can be used to benchmark the raw interrupt rate of an > >> interrupt

Re: [PATCH v3 0/9] powerpc/xive: Map one IPI interrupt per node

Hello, On 4/1/21 10:04 AM, Greg Kurz wrote: > On Wed, 31 Mar 2021 16:45:05 +0200 > Cédric Le Goater wrote: > >> >> Hello, >> >> ipistorm [*] can be used to benchmark the raw interrupt rate of an >> interrupt controller by measuring the number of IPIs a system can >> sustain. When applied to the

Re: [PATCH v3 0/9] powerpc/xive: Map one IPI interrupt per node

Hello, On 3/31/21 4:45 PM, Cédric Le Goater wrote: > > Hello, > > ipistorm [*] can be used to benchmark the raw interrupt rate of an > interrupt controller by measuring the number of IPIs a system can > sustain. When applied to the XIVE interrupt controller of POWER9 and > POWER10 systems, a

Re: [PATCH v3 0/9] powerpc/xive: Map one IPI interrupt per node

On Wed, 31 Mar 2021 16:45:05 +0200 Cédric Le Goater wrote: > > Hello, > > ipistorm [*] can be used to benchmark the raw interrupt rate of an > interrupt controller by measuring the number of IPIs a system can > sustain. When applied to the XIVE interrupt controller of POWER9 and > POWER10

[PATCH v3 0/9] powerpc/xive: Map one IPI interrupt per node

Hello, ipistorm [*] can be used to benchmark the raw interrupt rate of an interrupt controller by measuring the number of IPIs a system can sustain. When applied to the XIVE interrupt controller of POWER9 and POWER10 systems, a significant drop of the interrupt rate can be observed when