Unstable local network throughput

[Ben RUBSON]

> On 03 Aug 2016, at 20:02, Hans Petter Selasky <hps at selasky.org> wrote:
> 
> The mlx4 send and receive queues have each their set of taskqueues. Look in output from "ps auxww".

I can't find them, I even unloaded/reloaded the driver in order to catch the differences, but I did not found any relevant process.
Here are the process I have when driver is loaded (I removed my own process lines) :

# ps auxxw
USER    PID   %CPU %MEM    VSZ   RSS TT  STAT STARTED        TIME COMMAND
root     11 2398.1  0.0      0   384  -  RL   Mon10pm 65969:09.19 [idle]
root      0    0.0  0.0      0  8288  -  DLs  Mon10pm     4:59.31 [kernel]
root      1    0.0  0.0   9492   872  -  ILs  Mon10pm     0:00.04 /sbin/init --
root      2    0.0  0.0      0    96  -  DL   Mon10pm     0:00.82 [cam]
root      3    0.0  0.0      0   176  -  DL   Mon10pm     0:17.88 [zfskern]
root      4    0.0  0.0      0    16  -  DL   Mon10pm     0:00.00 [sctp_iterator]
root      5    0.0  0.0      0    16  -  DL   Mon10pm     0:00.75 [enc_daemon0]
root      6    0.0  0.0      0    16  -  DL   Mon10pm     0:00.50 [enc_daemon1]
root      7    0.0  0.0      0    16  -  DL   Mon10pm     0:00.05 [enc_daemon2]
root      8    0.0  0.0      0    16  -  DL   Mon10pm     0:00.05 [enc_daemon3]
root      9    0.0  0.0      0    16  -  DL   Mon10pm     0:00.00 [g_mirror swap]
root     10    0.0  0.0      0    16  -  DL   Mon10pm     0:00.00 [audit]
root     12    0.0  0.0      0  1408  -  WL   Mon10pm   186:01.05 [intr]
root     13    0.0  0.0      0    48  -  DL   Mon10pm     0:05.24 [geom]
root     14    0.0  0.0      0    16  -  DL   Mon10pm     1:07.19 [rand_harvestq]
root     15    0.0  0.0      0   160  -  DL   Mon10pm     0:08.22 [usb]
root     16    0.0  0.0      0    32  -  DL   Mon10pm     0:00.23 [pagedaemon]
root     17    0.0  0.0      0    16  -  DL   Mon10pm     0:00.00 [vmdaemon]
root     18    0.0  0.0      0    16  -  DL   Mon10pm     0:00.00 [pagezero]
root     19    0.0  0.0      0    16  -  DL   Mon10pm     0:00.12 [bufdaemon]
root     20    0.0  0.0      0    16  -  DL   Mon10pm     0:00.13 [vnlru]
root     21    0.0  0.0      0    16  -  DL   Mon10pm     2:13.02 [syncer]
root    124    0.0  0.0  12360  1736  -  Is   Mon10pm     0:00.00 adjkerntz -i
root    618    0.0  0.0  13628  4868  -  Ss   Mon10pm     0:00.03 /sbin/devd