Wired Ethernet

2014-12-17 20:55:33 (110 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-17 20:55:39 (105 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-17 20:55:45 (105 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-17 20:55:51 (106 MB/s) - `/dev/null' saved [524288000/524288000]

Wired Though C7 (Stock Firmware, NATed to web server on WAN)

2014-12-18 06:00:45 (103 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-18 06:00:56 (94.5 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-18 06:01:02 (105 MB/s) - `/dev/null' saved [524288000/524288000]

Switched through C7 (Stock Firmware)

2014-12-17 21:35:44 (90.7 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-17 21:35:49 (107 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-17 21:35:54 (111 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-17 21:36:00 (112 MB/s) - `/dev/null' saved [524288000/524288000]

Wireless 5 Ghz N NATed to WAN

2014-12-18 06:04:36 (20.1 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-18 06:05:03 (19.1 MB/s) - `/dev/null' saved [524288000/524288000]

Wireless 5 Ghz N from next to 802.11ac capable computer:

2014-12-17 21:37:51 (6.96 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-17 21:39:05 (7.06 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-17 21:41:43 (7.09 MB/s) - `/dev/null' saved [524288000/524288000]
2014-12-17 21:48:21 (7.26 MB/s) - `/dev/null' saved [524288000/524288000]

Wireless using 5Ghz 802.11ac (FireFox on Windows 7, not wget on Linux ) 

9.2 MB/s - 9.5
 peaking to 10.2

Openwrt BARRIER BREAKER 14.07, r42625

Wired through C7 (NAT)

2015-03-12 21:51:20 (30.1 MB/s) - `/dev/null' saved [524288000/524288000]
2015-03-12 21:51:39 (30.4 MB/s) - `/dev/null' saved [524288000/524288000]
2015-03-12 21:51:56 (30.9 MB/s) - `/dev/null' saved [524288000/524288000]
2015-03-12 21:52:16 (31.0 MB/s) - `/dev/null' saved [524288000/524288000]

CHAOS CALMER (Bleeding Edge, r44685)

This release integrates r43587 which re-enabled netfilter route caching
https://forum.openwrt.org/viewtopic.php?id=51726
https://dev.openwrt.org/changeset/43587

Wired through C7 (NAT)

2015-03-14 06:18:21 (46.1 MB/s) - `/dev/null' saved [524288000/524288000]
2015-03-14 06:18:44 (51.0 MB/s) - `/dev/null' saved [524288000/524288000]
2015-03-14 06:19:15 (51.0 MB/s) - `/dev/null' saved [524288000/524288000]
2015-03-14 06:19:33 (52.3 MB/s) - `/dev/null' saved [524288000/524288000]
2015-03-14 06:19:49 (45.3 MB/s) - `/dev/null' saved [524288000/524288000]