bench is bad

root@audrius:~/gohome/src/github.com/syncthing/syncthing/test# go test -v -tags "integration b
=== RUN TestBenchmarkTransferLargeFile2G
2016/02/04 14:30:25 Cleaning...
2016/02/04 14:30:25 Generating files...
2016/02/04 14:33:53 Total 2048.0 MiB in 1 files
2016/02/04 14:33:53 Starting instance 1...
2016/02/04 14:33:54 Starting instance 2...
2016/02/04 14:33:54 {6 2016-02-04 14:29:26.929296081 -0500 EST StateChanged map[folder:default
2016/02/04 14:33:54 {9 2016-02-04 14:29:26.932481087 -0500 EST StateChanged map[duration:0.003
2016/02/04 14:33:54 {17 2016-02-04 14:29:27.624453379 -0500 EST StateChanged map[duration:0.69
2016/02/04 14:35:39 {204 2016-02-04 14:35:39.013464745 -0500 EST StateChanged map[folder:defau                                                                                                                  lt from:syncing to:idle duration:371.389008705]}
2016/02/04 14:35:39 Verifying...
2016/02/04 14:35:47 Result: Wall time: 6m11.389011366s
2016/02/04 14:35:47 Result: 5.5 MiB/s synced
2016/02/04 14:35:47 Receiver: Utime: 388ms
2016/02/04 14:35:47 Receiver: Stime: 36ms
2016/02/04 14:35:47 Receiver: MaxRSS: 26220 KiB
2016/02/04 14:35:47 Sender: Utime: 2.064s
2016/02/04 14:35:47 Sender: Stime: 180ms
2016/02/04 14:35:47 Sender: MaxRSS: 31744 KiB
--- PASS: TestBenchmarkTransferLargeFile2G (321.74 seconds)
PASS
ok      github.com/syncthing/syncthing/test     321.758s
root@audrius:~/gohome/src/github.com/syncthing/syncthing/test# go test -v -tags "integration b                                                                                                                  enchmark" -run 'e2G'
=== RUN TestBenchmarkTransferLargeFile2G
2016/02/04 14:36:34 Cleaning...
2016/02/04 14:36:34 Generating files...
2016/02/04 14:39:38 Total 2048.0 MiB in 1 files
2016/02/04 14:39:38 Starting instance 1...
2016/02/04 14:40:07 Starting instance 2...
2016/02/04 14:40:08 {6 2016-02-04 14:40:07.6710517 -0500 EST StateChanged map[folder:default f                                                                                                                  rom:idle to:scanning]}
2016/02/04 14:40:08 {9 2016-02-04 14:40:07.672085597 -0500 EST StateChanged map[duration:0.001                                                                                                                  034072 folder:default from:scanning to:idle]}
2016/02/04 14:40:08 {17 2016-02-04 14:40:08.596841336 -0500 EST StateChanged map[duration:0.92                                                                                                                  47547760000001 folder:default from:idle to:syncing]}
2016/02/04 14:42:15 {84 2016-02-04 14:42:15.31897198 -0500 EST StateChanged map[duration:126.7                                                                                                                  2212914 folder:default from:syncing to:idle]}
2016/02/04 14:42:15 Verifying...
2016/02/04 14:42:24 Result: Wall time: 2m6.722130644s
2016/02/04 14:42:24 Result: 16.2 MiB/s synced
2016/02/04 14:42:24 Receiver: Utime: 56.352s
2016/02/04 14:42:24 Receiver: Stime: 6.296s
2016/02/04 14:42:24 Receiver: MaxRSS: 42396 KiB
2016/02/04 14:42:24 Sender: Utime: 1m0.92s
2016/02/04 14:42:24 Sender: Stime: 11.028s
2016/02/04 14:42:24 Sender: MaxRSS: 43016 KiB
--- PASS: TestBenchmarkTransferLargeFile2G (349.89 seconds)
PASS
ok      github.com/syncthing/syncthing/test     349.902s