Configuration for a single eviction pass. More...

#include <eviction.h>

Public Attributes
strategy	strat = strategy::lru
	Victim selection policy.

std::uint64_t	budget_bytes = 0

std::uint64_t	target_bytes = 0
	Evict down to this watermark (<= budget) to provide hysteresis. 0 falls back to budget_bytes.

std::uint32_t	min_age_frames = 60
	Never evict a resource used within this many frames (anti-thrash protection).

std::uint32_t	max_idle_frames = 0
	For strategy::age_ttl: evict anything idle for more than this many frames.

std::uint32_t	max_evictions = 0
	Maximum number of resources to evict in a single pass (bounds latency). 0 means unlimited.

Detailed Description

Configuration for a single eviction pass.

Definition at line 113 of file eviction.h.

Member Data Documentation

std::uint64_t gfx::eviction::config::budget_bytes = 0

Run a budget-driven pass only while resident bytes exceed this value. 0 disables the budget, in which case only strategy::age_ttl performs any work.

Definition at line 119 of file eviction.h.

std::uint32_t gfx::eviction::config::max_evictions = 0

Maximum number of resources to evict in a single pass (bounds latency). 0 means unlimited.

Definition at line 127 of file eviction.h.

std::uint32_t gfx::eviction::config::max_idle_frames = 0

For strategy::age_ttl: evict anything idle for more than this many frames.

Definition at line 125 of file eviction.h.

std::uint32_t gfx::eviction::config::min_age_frames = 60

Never evict a resource used within this many frames (anti-thrash protection).

Definition at line 123 of file eviction.h.

strategy gfx::eviction::config::strat = strategy::lru

Victim selection policy.

Definition at line 116 of file eviction.h.

std::uint64_t gfx::eviction::config::target_bytes = 0

Evict down to this watermark (<= budget) to provide hysteresis. 0 falls back to budget_bytes.

Definition at line 121 of file eviction.h.

The documentation for this struct was generated from the following file: