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8 Commits

Author SHA1 Message Date
The 8472
114d5f221c s/drain_filter/extract_if/ for Vec, Btree{Map,Set} and LinkedList 2023-06-14 09:28:54 +02:00
Ralf Jung
644a5a34dd enable fuzzy_provenance_casts lint in liballoc 2022-11-20 19:12:18 +01:00
est31
2c72ea7748 Stabilize map_first_last 2022-09-30 17:00:07 +02:00
The 8472
2f9f2e507e Optimized vec::IntoIter::next_chunk impl 
```
test vec::bench_next_chunk                               ... bench:         696 ns/iter (+/- 22)
x86_64v1, pr
test vec::bench_next_chunk                               ... bench:         309 ns/iter (+/- 4)

znver2, default
test vec::bench_next_chunk                               ... bench:      17,272 ns/iter (+/- 117)
znver2, pr
test vec::bench_next_chunk                               ... bench:         211 ns/iter (+/- 3)
```

The znver2 default impl seems to be slow due to inlining decisions. It goes through `core::array::iter_next_chunk`
which has a deeper call tree.
 2022-07-26 20:31:43 +02:00
Thom Chiovoloni
0812759840
Avoid use of rand::thread_rng in stdlib benchmarks 2022-05-02 00:08:21 -07:00
Soveu
b0092bc995 Vec::dedup optimization - add benches 2021-03-16 14:41:26 +01:00
Giacomo Stevanato
924cd135b6 Added benchmarks for BinaryHeap 2020-09-20 01:12:02 +02:00
mark
2c31b45ae8 mv std libs to library/ 2020-07-27 19:51:13 -05:00