pub struct Config {
pub dedicated_threshold: u64,
pub preferred_dedicated_threshold: u64,
pub transient_dedicated_threshold: u64,
pub starting_free_list_chunk: u64,
pub final_free_list_chunk: u64,
pub minimal_buddy_size: u64,
pub initial_buddy_dedicated_size: u64,
}
Expand description
Configuration for GpuAllocator
Fields§
§dedicated_threshold: u64
Size in bytes of request that will be served by dedicated memory object. This value should be large enough to not exhaust memory object limit and not use slow memory object allocation when it is not necessary.
preferred_dedicated_threshold: u64
Size in bytes of request that will be served by dedicated memory object if preferred. This value should be large enough to not exhaust memory object limit and not use slow memory object allocation when it is not necessary.
This won’t make much sense if this value is larger than dedicated_threshold
.
transient_dedicated_threshold: u64
Size in bytes of transient memory request that will be served by dedicated memory object. This value should be large enough to not exhaust memory object limit and not use slow memory object allocation when it is not necessary.
This won’t make much sense if this value is lesser than dedicated_threshold
.
starting_free_list_chunk: u64
Size in bytes of first chunk in free-list allocator.
final_free_list_chunk: u64
Upper limit for size in bytes of chunks in free-list allocator.
minimal_buddy_size: u64
Minimal size for buddy allocator.
initial_buddy_dedicated_size: u64
Initial memory object size for buddy allocator.
If less than minimal_buddy_size
then minimal_buddy_size
is used instead.
Implementations§
source§impl Config
impl Config
sourcepub fn i_am_prototyping() -> Self
pub fn i_am_prototyping() -> Self
Returns default configuration.
This is not Default
implementation to discourage usage outside of
prototyping.
Proper configuration should depend on hardware and intended usage.
But those values can be used as starting point.
Note that they can simply not work for some platforms with lesser
memory capacity than today’s “modern” GPU (year 2020).
sourcepub fn i_am_potato() -> Self
pub fn i_am_potato() -> Self
Returns default configuration for average sized potato.