Re: [PATCH 2/4] perf vendor events amd: Add ITLB Instruction Fetch Hits event for zen1

2020-09-04 Thread Arnaldo Carvalho de Melo
Em Wed, Sep 02, 2020 at 11:03:38PM -0700, Ian Rogers escreveu: > On Tue, Sep 1, 2020 at 3:10 PM Kim Phillips wrote: > > > > The ITLB Instruction Fetch Hits event isn't documented even in > > later zen1 PPRs, but it seems to count correctly on zen1 hardware. > > > > Add it to zen1 group so zen1 use

Re: [PATCH 2/4] perf vendor events amd: Add ITLB Instruction Fetch Hits event for zen1

2020-09-02 Thread Ian Rogers
On Tue, Sep 1, 2020 at 3:10 PM Kim Phillips wrote: > > The ITLB Instruction Fetch Hits event isn't documented even in > later zen1 PPRs, but it seems to count correctly on zen1 hardware. > > Add it to zen1 group so zen1 users can use the upcoming IC Fetch Miss > Ratio Metric. > > The IF1G, 1IF2M,

[PATCH 2/4] perf vendor events amd: Add ITLB Instruction Fetch Hits event for zen1

2020-09-01 Thread Kim Phillips
The ITLB Instruction Fetch Hits event isn't documented even in later zen1 PPRs, but it seems to count correctly on zen1 hardware. Add it to zen1 group so zen1 users can use the upcoming IC Fetch Miss Ratio Metric. The IF1G, 1IF2M, IF4K (Instruction fetches to a 1 GB, 2 MB, and 4K page) unit masks