[Seagull-users] Unable to increase TransactionPerSecond with TCP

[Kkgg <kk...@ya...>]

Hello All,

I am using TCP for transport protocol and trying to overload my target system with seagull however, I hit to 5K TPS limit with TCP. 
5K total TPS is same either I use one seagull server with 5K or two seagull servers 3K+2K.  It doesnt increase with multiple seagull clients. 

Do you know if this could work with higher TPS if SCTP is used? 

If I try to increase the TPS more, I start to see the following errors at Seagull screen:

send failed [-1] [Resource temporarily unavailable]
Flow control not implemented
send failed [-1] [Resource temporarily unavailable]
Flow control not implemented
send failed [-1] [Resource temporarily unavailable]
Flow control not implemented

I  need to have 20K TPS with a kind of solution. 

Additionally, I tried to use sctp for transport but failed to run it because of kernel sctp module. I dont know how to disable it yet. Kernel SCTP and Seagull sctp. Which of them could be performing better and could it be possible to choose one of them for seagull?

Best Regards,
Koray G.