[PATCH] perf stat: Add Topdown metrics events as default events

2021-01-21 Thread kan . liang
From: Kan Liang The Topdown Microarchitecture Analysis (TMA) Method is a structured analysis methodology to identify critical performance bottlenecks in out-of-order processors. From the Ice Lake and later platforms, the Topdown information can be retrieved from the dedicated "metrics" register,

Re: [PATCH] perf stat: Add Topdown metrics events as default events

2021-01-21 Thread Arnaldo Carvalho de Melo
Em Thu, Jan 21, 2021 at 05:37:52AM -0800, kan.li...@linux.intel.com escreveu: > From: Kan Liang > > The Topdown Microarchitecture Analysis (TMA) Method is a structured > analysis methodology to identify critical performance bottlenecks in > out-of-order processors. From the Ice Lake and later pla

Re: [PATCH] perf stat: Add Topdown metrics events as default events

2021-01-21 Thread Liang, Kan
On 1/21/2021 2:57 PM, Arnaldo Carvalho de Melo wrote: Em Thu, Jan 21, 2021 at 05:37:52AM -0800, kan.li...@linux.intel.com escreveu: From: Kan Liang The Topdown Microarchitecture Analysis (TMA) Method is a structured analysis methodology to identify critical performance bottlenecks in out-of

Re: [PATCH] perf stat: Add Topdown metrics events as default events

2021-01-27 Thread Arnaldo Carvalho de Melo
Em Thu, Jan 21, 2021 at 05:37:52AM -0800, kan.li...@linux.intel.com escreveu: > From: Kan Liang > > The Topdown Microarchitecture Analysis (TMA) Method is a structured > analysis methodology to identify critical performance bottlenecks in > out-of-order processors. From the Ice Lake and later pla