initial perf runs on curl http3 usage

gistfile1.txt

perf stat -r 100 curl --silent --http3 https://server-aioquic:443 -o /dev/null

 Performance counter stats for 'curl --silent --http3 https://server-aioquic:443 -o /dev/null' (100 runs):

             15.54 msec task-clock                #    0.766 CPUs utilized            ( +-  1.42% )
                13      context-switches          #    0.855 K/sec                    ( +- 11.32% )
                 0      cpu-migrations            #    0.010 K/sec                    ( +- 24.68% )
               369      page-faults               #    0.024 M/sec                    ( +-  0.04% )
   <not supported>      cycles
   <not supported>      instructions
   <not supported>      branches
   <not supported>      branch-misses

          0.020284 +- 0.000513 seconds time elapsed  ( +-  2.53% )

perf stat -r 100 curl --silent --http3 https://server-nghttp3:443 -o /dev/null

 Performance counter stats for 'curl --silent --http3 https://server-nghttp3:443 -o /dev/null' (100 runs):

             17.36 msec task-clock                #    0.731 CPUs utilized            ( +-  1.83% )
                21      context-switches          #    0.001 M/sec                    ( +- 10.32% )
                 0      cpu-migrations            #    0.013 K/sec                    ( +- 22.16% )
               367      page-faults               #    0.021 M/sec                    ( +-  0.04% )
   <not supported>      cycles
   <not supported>      instructions
   <not supported>      branches
   <not supported>      branch-misses

          0.023726 +- 0.000510 seconds time elapsed  ( +-  2.15% )

perf stat -r 100 curl --silent --http3 https://server-quiche:443 -o /dev/null

 Performance counter stats for 'curl --silent --http3 https://server-quiche:443 -o /dev/null' (100 runs):

             22.13 msec task-clock                #    0.579 CPUs utilized            ( +-  3.34% )
                80      context-switches          #    0.004 M/sec                    ( +-  9.14% )
                 0      cpu-migrations            #    0.004 K/sec                    ( +- 38.44% )
               367      page-faults               #    0.017 M/sec                    ( +-  0.04% )
   <not supported>      cycles
   <not supported>      instructions
   <not supported>      branches
   <not supported>      branch-misses

           0.03824 +- 0.00149 seconds time elapsed  ( +-  3.91% )