Re: [PATCH 3/9] perf/x86/intel: Support overflows on SLOTS

On 5/28/2019 8:20 AM, Peter Zijlstra wrote: On Tue, May 21, 2019 at 02:40:49PM -0700, kan.li...@linux.intel.com wrote: From: Andi Kleen The internal counters used for the metrics can overflow. If this happens an overflow is triggered on the SLOTS fixed counter. Add special code that resets

Re: [PATCH 3/9] perf/x86/intel: Support overflows on SLOTS

On Tue, May 21, 2019 at 02:40:49PM -0700, kan.li...@linux.intel.com wrote: > From: Andi Kleen > > The internal counters used for the metrics can overflow. If this happens > an overflow is triggered on the SLOTS fixed counter. Add special code > that resets all the slave metric counters in this

[PATCH 3/9] perf/x86/intel: Support overflows on SLOTS

From: Andi Kleen The internal counters used for the metrics can overflow. If this happens an overflow is triggered on the SLOTS fixed counter. Add special code that resets all the slave metric counters in this case. Signed-off-by: Andi Kleen Signed-off-by: Kan Liang ---