On 03/12/2017 11:39 AM, Fernando Galvão wrote: >> Hello guys, I wanted your help to validate if the bird with ospf is >> running with multi thread. I have a dell r410 server with 2 x56 quad >> core xeon processors totaling 16 cores. This server was serving pppoe >> server with accel-ppp + quagga ospf v4 / v6 with route summarization. >> With 2,000 sessions and going on around 1GB, the quagga process blew >> the cpu and all sessions were disconnected. The problem is that the >> quagga is single core so it uses only one core. Looking, I've seen >> that the bird is multi-core. I started to run, I have 2,200 pppoe >> sessions but still early to get high traffic, I'm passing 300MB and >> the bird has peaks in a 25% core. I would like to know if I have >> validate that it is distributing the process between CPUs? Or if you >> have any configuration for this.
Hello! Bird is single-threaded. Only when BFD is used, Bird spawns a separate thread for it as the main internal timer is too slow for BFD. MQ