Jubilee 19d9a147be

Rollup merge of #88452 - xu-cheng:vecdeque-from-array, r=m-ou-se ...

VecDeque: improve performance for From<[T; N]>

Create `VecDeque` directly from the array instead of inserting items one-by-one.

Benchmark
```
./x.py bench library/alloc --test-args vec_deque::bench_from_array_1000
```

* Before
```
test vec_deque::bench_from_array_1000                    ... bench:       3,991 ns/iter (+/- 717)
```

* After
```
test vec_deque::bench_from_array_1000                    ... bench:         268 ns/iter (+/- 37)
```

2021-10-04 13:58:08 -07:00

..

btree

add benchmark for BTreeMap::from_iter

2021-08-28 17:18:43 -07:00

binary_heap.rs

Fix may not to appropriate might not or must not

2021-07-29 01:15:20 -04:00

lib.rs

Vec::dedup optimization - add benches

2021-03-16 14:41:26 +01:00

linked_list.rs

…

slice.rs

…

str.rs

…

string.rs

…

vec_deque_append.rs

…

vec_deque.rs

add benchmark for From<[T; N]> in VecDeque

2021-08-28 19:46:58 -07:00

vec.rs

Add benchmark for Vec::retain

2021-09-17 02:55:12 +08:00