Linux Certif

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probe::vm.pagefault.return.3stap

NAME

probe::vm.pagefault.return - Indicates what type of fault occurred.

SYNOPSIS

 vm.pagefault.return 
 

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.