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| author | Collin Funk <collin.funk1@gmail.com> | 2026-03-10 23:08:57 -0700 |
|---|---|---|
| committer | Collin Funk <collin.funk1@gmail.com> | 2026-03-10 23:16:09 -0700 |
| commit | 0da738fe4076b9725fa05997431deb8d51f9d06e (patch) | |
| tree | cad848808e1c28b696b7638cb10898a7d8f1038a /scripts/git-hooks/commit-msg | |
| parent | ba85544a19b057429851a9909d17e126609b8c7a (diff) | |
| download | coreutils-0da738fe4076b9725fa05997431deb8d51f9d06e.tar.gz coreutils-0da738fe4076b9725fa05997431deb8d51f9d06e.zip | |
doc: NEWS: adjust 'wc -l' aarch64 benchmark after recent commit
After commit e0190a9d1 (wc: improve aarch64 Neon optimization for
'wc -l', 2026-03-09), on a Ampere eMAG machine:
$ yes | head -n 10000000000 > input
$ (time ./src/wc -l input)
10000000000 input
real 0m3.447s
user 0m1.533s
sys 0m1.913s
$ (export GLIBC_TUNABLES='glibc.cpu.hwcaps=-ASIMD,-AVX2,-AVX512F'; \
time ./src/wc -l input)
10000000000 input
real 0m15.758s
user 0m14.039s
sys 0m1.720s
* NEWS: Mention the improved benchmark.
Diffstat (limited to 'scripts/git-hooks/commit-msg')
0 files changed, 0 insertions, 0 deletions