Re: [PATCH v3 0/4] Add mem_hops field in perf_mem_data_src structure

2021-10-18 Thread Peter Zijlstra
On Mon, Oct 18, 2021 at 02:46:18PM +1100, Michael Ellerman wrote: > Peter Zijlstra writes: > > On Wed, Oct 06, 2021 at 07:36:50PM +0530, Kajol Jain wrote: > > > >> Kajol Jain (4): > >> perf: Add comment about current state of PERF_MEM_LVL_* namespace and > >> remove an extra line > >>

Re: [PATCH v3 0/4] Add mem_hops field in perf_mem_data_src structure

2021-10-17 Thread Michael Ellerman
Peter Zijlstra writes: > On Wed, Oct 06, 2021 at 07:36:50PM +0530, Kajol Jain wrote: > >> Kajol Jain (4): >> perf: Add comment about current state of PERF_MEM_LVL_* namespace and >> remove an extra line >> perf: Add mem_hops field in perf_mem_data_src structure >> tools/perf: Add

Re: [PATCH v3 0/4] Add mem_hops field in perf_mem_data_src structure

2021-10-07 Thread Peter Zijlstra
On Wed, Oct 06, 2021 at 07:36:50PM +0530, Kajol Jain wrote: > Kajol Jain (4): > perf: Add comment about current state of PERF_MEM_LVL_* namespace and > remove an extra line > perf: Add mem_hops field in perf_mem_data_src structure > tools/perf: Add mem_hops field in perf_mem_data_src

[PATCH v3 0/4] Add mem_hops field in perf_mem_data_src structure

2021-10-06 Thread Kajol Jain
Patch set adds a new field called 'mem_hops' in the perf_mem_data_src structure which can be used to represent intra-node/package or inter-node/off-package details. This field is of size 3 bits where PERF_MEM_HOPS_{NA, 0..6} value can be used to present different hop levels data. Patch 1 of the