#include <pixelpipe_cache_pressure.h>

Collaboration diagram for dt_pixelpipe_cache_pressure_sink_t:

Data Fields
size_t(*	held )(void *user)

size_t(*	shed )(void user, size_t target, size_t given_back)

void *	user

Detailed Description

Definition at line 177 of file pixelpipe_cache_pressure.h.

Field Documentation

◆ held

size_t(* dt_pixelpipe_cache_pressure_sink_t::held) (void *user)

What the cache holds right now, in bytes.

Definition at line 180 of file pixelpipe_cache_pressure.h.

Referenced by _pressure_sink(), and _shed().

◆ shed

size_t(* dt_pixelpipe_cache_pressure_sink_t::shed) (void *user, size_t target, size_t *given_back)

Evict down to target bytes and hand the freed pages back to the OS. Returns what is left, and writes to *given_back the bytes the OS actually got – the two differ, which is why the log line the monitor writes wants both.

Definition at line 184 of file pixelpipe_cache_pressure.h.

Referenced by _shed().

◆ user

void* dt_pixelpipe_cache_pressure_sink_t::user

Definition at line 185 of file pixelpipe_cache_pressure.h.