On Montag, 29. Mai 2017 10:44:50 CEST Milian Wolff wrote: > On Wednesday, May 24, 2017 6:26:38 PM CEST Francis Deslauriers wrote: > > Hi Milian, > > Are you running on an x86 processor? > > Yes, Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz. > > > The pagefault tracepoints are called : x86_exceptions_page_fault_user, > > x86_exceptions_page_fault_kernel > > Can you see those tracepoints when you run: lttng list --kernel > > Yes: > > $ lttng list --kernel | grep fault > x86_exceptions_page_fault_user (loglevel: TRACE_EMERG (0)) (type: > tracepoint) > x86_exceptions_page_fault_kernel (loglevel: TRACE_EMERG (0)) (type: > tracepoint) > kvm_async_pf_doublefault (loglevel: TRACE_EMERG (0)) (type: > tracepoint)
Hey there, a follow up to the above question: What about tracing page faults on ARM? Perf can do that, but I see no page_fault trace points in the output of `lttng list -k`? Thanks -- Milian Wolff | milian.wo...@kdab.com | Senior Software Engineer KDAB (Deutschland) GmbH, a KDAB Group company Tel: +49-30-521325470 KDAB - The Qt, C++ and OpenGL Experts
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