probe::vm.write_shared_copy.3stap

Langue: en

Version: September 2010 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

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

SYNOPSIS

 vm.write_shared_copy

VALUES

name

Name of the probe point

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 vm.shared_write.