probe::vm.pagefault.return
probe::vm.pagefault.return Name probe::vm.pagefault.return - Indicates what type of fault occurred. Synopsis Values name Name of the probe point fault_type Returns either 0 (VM_FAULT_OOM) for out of memory faults, 2 (VM_FAULT_MINOR) for minor faults, 3 (VM_FAULT_MAJOR) for major faults, or 1 (VM_FAULT_SIGBUS) if the fault was neither OOM, minor fault, nor major fault.
vm.pagefault.return