Provided by: systemtap-doc_0.0.20090214-1ubuntu1_all bug

NAME
       probe_vm.write_shared_copy - Page copy for shared page write.


SYNOPSIS
           probe vm.write_shared_copy


VALUES
       zero
           Boolean indicating whether it is a zero page (can do a clear
           instead of a copy).

       address
           The address of the shared write.


CONTEXT
       The process attempting the write.


DESCRIPTION
       Fires when a write to a shared page requires a page copy. This is
       always preceded by a <command>vm.shared_write</command>.


AUTHOR
       William Cohen <wcohen@redhat.com>