Messages in this thread | | | Date | Sat, 8 Feb 2014 16:00:01 +0100 | From | Thomas Glanzmann <> | Subject | Re: REGRESSION f54b311142a92ea2e42598e347b84e1655caf8e3 tcp auto corking slows down iSCSI file system creation by factor of 70 [WAS: 4 TB VMFS creation takes 15 minutes vs 26 seconds] |
| |
Hello Eric,
> Idea would be to set this flag when calling sendmsg() of the 48 bytes > of the header, and not set it on the sendmsg() of the 512 bytes of the > payload.
I see.
> iscsi_sw_tcp_xmit_segment() already adds MSG_MORE, but > it would be nice to add a new _initial_ flags parameter to > iscsi_sw_tcp_xmit_segment()
This is for the iscsi initiator implementation. I'm interested in iSCSI target code, but I already found it and experiemented a little bit, but I need to dig deeper if I want to prepare a patch.
Cheers, Thomas
| |