diff options
Diffstat (limited to 'src/size_policy.rs')
| -rw-r--r-- | src/size_policy.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/size_policy.rs b/src/size_policy.rs new file mode 100644 index 0000000..7eb5c6a --- /dev/null +++ b/src/size_policy.rs @@ -0,0 +1,14 @@ +/// No reason for this number as of now. +pub const DEFAULT_INITIAL_CAPACITY: usize = 8; + +/// When the approximate load factor reaches `COLLECT_LOAD_FACTOR`, we remove +/// all the expired pointers and then consider resizing. +pub const COLLECT_LOAD_FACTOR: f32 = 0.9; + +/// If, after collection, the load factor is above `GROW_LOAD_FACTOR`, we grow. +pub const GROW_LOAD_FACTOR: f32 = 0.75; + +/// If, after collection, the load factor is below `SHRINK_LOAD_FACTOR`, we shrink. +pub const SHRINK_LOAD_FACTOR: f32 = 0.25; + + |