4 ms·
fread is (usually) buffered io, so it actually does two additional mem copies (kernel to FILE buffer then to user buffer)
by gpderetta 1y ago
fread is (usually) buffered io, so it actually does two additional mem copies (kernel to FILE buffer then to user buffer)
- assbuttbuttass 1y agoNot in Go
- gpderetta 1y agooh, right, this is Go (https://pkg.go.dev/github.com/odeke-em/go-utils/fread#section-readme https://pkg.go.dev/github.com/odeke-em/go-utils/fread#sectio...). Do the strings it return share memory with the internal buffer?