On Thu, 12 Nov 2015, Michael Petlan wrote: > But I can't find any reference about the r1000248 event > in the Intel Manual. Vince, am I missing something? > > Anyway, shouldn't it behave the same on IVB and HSW?
I am going off the code in arch/x86/kernel/cpu/perf_event_intel.c (current git tree) SNB and HSW have as a constraint INTEL_EVENT_CONSTRAINT(0x48, 0x4), /* L1D_PEND_MISS.* */ IVB has as a constraint INTEL_UEVENT_CONSTRAINT(0x0148, 0x4), /* L1D_PEND_MISS.PENDING */ Notice the difference. Not sure if this is a bug in the kernel or what, but that's what's there and I think it's what's causing the issue. Vince -- To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html