Hi Florin, Thanks for your quick response
There is one nginx worker , root@ubuntu:~# ps -ef |grep nginx |grep -v grep root 46187 46138 0 16:36 pts/6 00:00:00 nginx: master process /usr/sbin/nginx -c /opt/configs/csit_nginx_cps. conf nobody 46189 46187 99 16:36 pts/6 00:00:14 nginx: worker process Nginx conf is: root@ubuntu:~# cat /opt/configs/csit_nginx_cps. conf worker_processes 1; master_process on; daemon off; user root; worker_rlimit_core 10000m; working_directory /var/log/coredump/; worker_rlimit_nofile 10240; events { use epoll; worker_connections 10240; accept_mutex off; multi_accept off; } http { access_log off; include mime.types; default_type application/octet-stream; sendfile on; ##RPS test keepalive_timeout 0; # keepalive_requests 1000000; server { listen 12345; root html; index index.html index.htm; location /return { return 204; } location /64B.json { return 200 '{"status":"success","result": "this is a 64Byte json file test!"}'; } } } Here is "show session output" vpp# show session Thread 0: 1 sessions Thread 1: 14116 sessions Addition, during the test, vpp output some message 1: mq_try_lock_and_alloc_msg:105: failed to alloc msg 1: mq_try_lock_and_alloc_msg:105: failed to alloc msg 1: mq_try_lock_and_alloc_msg:105: failed to alloc msg My partner issued a bug, there is a nginx coredump in it his env is differ from mime, but the result is almost the same, https://jira.fd.io/browse/VPP- 2001 ( https://jira.fd.io/browse/VPP-2001 ) Regards, Mercury
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