90 releases
new 0.1.93 | May 1, 2024 |
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0.1.91 | Apr 29, 2024 |
0.1.39 | Mar 31, 2024 |
#92 in Memory management
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Used in 2 crates
(via rustdb)
170KB
5K
SLoC
This crate implements a BTreeMap
similar to std::collections::BTreeMap
.
The standard BtreeMap can use up to twice as much memory as required, this BTreeMap only allocates what is needed ( or a little more to avoid allocating too often ), so memory use can be up to 50% less.
Example
use btree_experiment::BTreeMap;
let mut mymap = BTreeMap::new();
mymap.insert("England", "London");
mymap.insert("France", "Paris");
println!("The capital of France is {}", mymap["France"]);
Features
This crate supports the following cargo features:
serde
: enables serialisation ofBTreeMap
via serde crate.unsafe-optim
: uses unsafe code for extra optimisation.
Dependencies
~240KB