probe::vm.write_shared(3stap) — Chainguard OS Manuals

PROBE::VM.WRITE_SH(3stap)

Memory Tapset

PROBE::VM.WRITE_SH(3stap)

NAME

probe::vm.write_shared - Attempts at writing to a shared page

probe vm.write_shared {}

name

name of the probe point

address

the address of the shared write

The context is the process attempting the write.

Fires when a process attempts to write to a shared page. If a copy is necessary, this will be followed by a vm.write_shared_copy.