On 17:22 Thu 09 Jan, Hamd wrote: > Joe, are you a joke? Please stop insulting me, this is not > my/your_personal_fancy_forum. > > This will be my last post here in misc. > > Default setups, no config. changes. > Just patches installed. > Same hardware. > > FreeBSD: > freebsd@test:~ # time sh -c "dd if=/dev/zero of=test.tmp bs=4k count=50000 > && sync" > 50000+0 records in > 50000+0 records out > 204800000 bytes transferred in 0.239590 secs (854792500 bytes/sec) > 0.000u 0.195s 0:00.25 76.0% 22+198k 0+1568io 0pf+0w > > Result: *854.79 MB/s disk speed* > > freebsd@test:~ # uname -a > FreeBSD test.local 12.1-RELEASE-p1 FreeBSD 12.1-RELEASE-p1 GENERIC amd64 > > OpenBSD: > test$ time sh -c "dd if=/dev/zero of=test.tmp bs=4k count=50000 && sync" > 50000+0 records in > 50000+0 records out > 204800000 bytes transferred in 12.303 secs (16645247 bytes/sec) > 0m12.32s real 0m00.13s user 0m01.28s system > > Result: *16.64 MB/s disk speed* > > test$ uname -a > OpenBSD test.local 6.6 GENERIC#3 amd64 > > You all guys, please don't get me wrong in any way, I truly adore > cleanness, stability and security of OpenBSD, huge efforts of all the dev > team is really, much appreciated! > > I agree when it comes to OpenBSD, of course, security comes FIRST. But in > 2020, a speed of 16 megabytes per second...hurts the users. A lot. > > I really wish I could do contribute the code somehow..*sighs > > Regards.
Please, stop using dd as a benchmark. Use fio or similar programs.