probe::vm.pagefault.return
Indicates what type of fault occurred
- Provided by: systemtap-doc (Version: 4.6-2)
- Source: systemtap
- Report a bug
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.