108 reputation
5
bio website mostlyguessing.com
location Linköping, Sweden
age 36
visits member for 3 years, 5 months
seen Oct 14 '13 at 23:55
Former Security and Java guy working at Ericsson. Nowadays it's building test environment for LTE using Erlang and I'm loving every minute of it. How am I supposed to back to the imperative world after the functional have ruined me?

Nov
16
awarded  Supporter
Oct
29
awarded  Scholar
Oct
29
comment Debugging perceived network saturation
This was more or less the problem. The sender wasn't respecting flow control and it turned out that increasing the buffer size when allocating the TCP port solved the problem.
Oct
29
accepted Debugging perceived network saturation
Oct
29
comment Debugging perceived network saturation
The load is almost perfectly even among the cores, Erlang is really sweet that way, multiprocessing is really painless!
Jul
19
awarded  Student
Jul
19
comment Debugging perceived network saturation
The flow control idea rings true to me, but evidence doesn't seem to support it... I'll see if I can get sudo rights to run ethtool as well.
Jul
19
revised Debugging perceived network saturation
Tried new values for buffers
Jul
19
awarded  Editor
Jul
19
revised Debugging perceived network saturation
Added TCP buffer size
Jul
18
comment Debugging perceived network saturation
Well, it actually is TCP we're dealing with, so I guess I should be looking at the code that's doing the measuring to see if it is actually correct...
Jul
18
asked Debugging perceived network saturation
Jul
18
awarded  Autobiographer