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| author |   brad <brad@openbsd.org> | 2008-07-16 03:56:25 +0000 |
|---|---|---|
| committer | brad <brad@openbsd.org> | 2008-07-16 03:56:25 +0000 |
| commit | ceb781da3e1d310ffe643775a2972c5a61681a6f (patch) | |
| tree | 80d4bf8ba3f718f39ea54fb2fec3377f1ee24638 /usr.sbin/bind/lib/isc/unix/socket.c | |
| parent | Add a timecounter based on the $sys_tick register, and use it on machines (diff) | |
| download | wireguard-openbsd-ceb781da3e1d310ffe643775a2972c5a61681a6f.tar.xz wireguard-openbsd-ceb781da3e1d310ffe643775a2972c5a61681a6f.zip | |
Enable the read DMA engine's PCI read request burst length long burst
mode (4KB) for PCIe chips. This resolves the poor TX performance for
the PCIe chips. The result being a bit under double the TX performance
on a Gig connection (roughly 495 Mb/s -> 940 Mb/s).
Tested by reyk@, sthen@, brad@ and a few end users.
Diffstat (limited to 'usr.sbin/bind/lib/isc/unix/socket.c')
0 files changed, 0 insertions, 0 deletions