probe::vm.write_shared_copy3stap
Page copy for shared page write
Usage
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
name
Name of the probe point
Context
The process attempting the write.
Overview
Fires when a write to a shared page requires a page copy. This is always preceded by a vm.write_shared.
See ALSO0
Releases
8 releases since Debian 6.0 (Squeeze); the text changed 7 times.