Provided by: systemtap-doc_2.3-1ubuntu1_all bug

NAME

       probe::vm.write_shared_copy - Page copy for shared page write

SYNOPSIS

       vm.write_shared_copy

VALUES

       zero
           boolean indicating whether it is a zero page (can do a clear instead of a copy)

       name
           Name of the probe point

       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
       vm.write_shared.