Re: [vpp-dev] VCL and LD Preload

2018-05-30 Thread Dave Wallace
Ville, VCL is still under development and in the experimental phase. There are a number of known issues and it has yet to be tuned for performance (connections per second, throughput, or latency) or scale. LDP was an early means of comparison testing the host stack .vs. the linux kernel, but

[vpp-dev] VCL and LD Preload

2018-05-29 Thread Kapanen, Ville (Nokia - FI/Espoo)
Hi! I have been trying to test VPP's potential for TCP/IP latency optimization. When I run socket_test.sh without any special parameters (so just comparison between native-kernel, native-vcl and native-preload) it seems that preload around six times worse than kernel. I have also tried this sam