Re: [PATCH 1/2] powerpc/vpa_dtl: Add interface to expose vpa dtl counters via perf

2025-01-07 Thread Madhavan Srinivasan
On 12/16/24 12:45 PM, Kajol Jain wrote: > The pseries Shared Processor Logical Partition(SPLPAR) machines > can retrieve a log of dispatch and preempt events from the > hypervisor using data from Disptach Trace Log(DTL) buffer. > With this information, user can retrieve when and why each dispatc

Re: [PATCH 1/2] powerpc/vpa_dtl: Add interface to expose vpa dtl counters via perf

2025-01-05 Thread Athira Rajeev
> On 16 Dec 2024, at 12:45 PM, Kajol Jain wrote: > > The pseries Shared Processor Logical Partition(SPLPAR) machines > can retrieve a log of dispatch and preempt events from the > hypervisor using data from Disptach Trace Log(DTL) buffer. > With this information, user can retrieve when and why