- Joined
- Apr 24, 2012
- Messages
- 51
- Motherboard
- Asrock B250m Performance
- CPU
- Intel Core i5-7500
- Graphics
- Asus STRIX 1060 6gb
- Mac
- Mobile Phone
Hi,
I'm on a fresh install of 10.12.5. I'm using a Synology NAS for file storage. Under windows I got around 100Mb/s read and writes. With Sierra I got:
I tried various suggestions for fixing this issue but nothing really bring back my full read speed. The only thing what caused a minor improvement when I changed the following sysctl value:
sysctl -w net.inet.tcp.delayed_ack=2
I have a Intel I219V2 NIC on my B250 mobo. I changed the default drivers to RehabMan's mausi kext, no change.
What can cause this issue? I'm happy to post any debug info or run some more tests. Thanks for any help in advance!
Regards,
Zsolti
I'm on a fresh install of 10.12.5. I'm using a Synology NAS for file storage. Under windows I got around 100Mb/s read and writes. With Sierra I got:
- 930 Mbit/s "write" and 53 Mbit/s "read" raw speed measured by iPerf
- 100 Mb/s write and 8 Mb/s read using AFP
- 62 Mb/s write and 3 Mb/s read using SMB.
I tried various suggestions for fixing this issue but nothing really bring back my full read speed. The only thing what caused a minor improvement when I changed the following sysctl value:
sysctl -w net.inet.tcp.delayed_ack=2
I have a Intel I219V2 NIC on my B250 mobo. I changed the default drivers to RehabMan's mausi kext, no change.
What can cause this issue? I'm happy to post any debug info or run some more tests. Thanks for any help in advance!
Regards,
Zsolti