4 ms·
>The copy_file_range() system call looks like a relatively straightforward feature; it allows user space to ask the kernel to copy a range of data from one file
by 7786655 6y ago
>The copy_file_range() system call looks like a relatively straightforward feature; it allows user space to ask the kernel to copy a range of data from one file to another, hopefully applying some optimizations along the way.
- jandrese 6y agoThat's exactly what I was asking. The Go developers are knocking themselves out chasing this syscall in the hopes that it might improve performance? Has it been benchmarked?