earthboundkid / csv / 9810205043

76%

master: 76%

Pull #2

github

Scan: Optimize

It now has only marginal overhead vs. opt.Rows().

go test -run='^$' -bench=. -count=10 > old.txt
go test -run='^$' -bench=. -count=10 > new.txt
go run golang.org/x/perf/cmd/benchstat@latest old.txt new.txt

goos: darwin
goarch: arm64
pkg: github.com/earthboundkid/csv/v2
cpu: Apple M2
        │   old.txt   │               new.txt               │
        │   sec/op    │   sec/op     vs base                │
Rows-8    2.271m ± 2%   2.274m ± 1%        ~ (p=0.631 n=10)
Scan-8    9.368m ± 3%   2.792m ± 0%  -70.19% (p=0.000 n=10)
geomean   4.613m        2.520m       -45.37%

38 of 52 new or added lines in 1 file covered. (73.08%)

90 of 118 relevant lines covered (76.27%)

3.14 hits per line