Welcome to nginx!
# httperf --timeout=20 --client=0/1 --server=10.0.10.1 --port=80 --uri=/index.html --rate=1200 \ --send-buffer=4096 --recv-buffer=16384 --num-conns=8000 --num-calls=10 Maximum connect burst length: 6 Total: connections 8000 requests 80000 replies 80000 test-duration 6.700 s Connection rate: 1193.9 conn/s (0.8 ms/conn, <=346 concurrent connections) Connection time [ms]: min 13.7 avg 59.7 max 3049.1 median 25.5 stddev 204.1 Connection time [ms]: connect 8.4 Connection length [replies/conn]: 10.000 Request rate: 11939.5 req/s (0.1 ms/req) Request size [B]: 72.0 Reply rate [replies/s]: min 11974.6 avg 11974.6 max 11974.6 stddev 0.0 (1 samples) Reply time [ms]: response 5.1 transfer 0.0 Reply size [B]: header 217.0 content 1451.0 footer 0.0 (total 1668.0) Reply status: 1xx=0 2xx=80000 3xx=0 4xx=0 5xx=0 CPU time [s]: user 0.35 system 6.30 (user 5.3% system 94.0% total 99.3%) Net I/O: 20287.8 KB/s (166.2*10^6 bps) Errors: total 0 client-timo 0 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0