- Fixes the declaration of the benchmark in benchmark-list.h (it was not
previously runnable at all)
- Fixes the benchmark itself hanging infinitely because the data was
being dropped via ICMP Destination Unreachable errors (meaning nread
was always zero in pinger_read_cb)
+ The data getting lost was fixed by binding the udp socket
- Properly checks for UV_UDP_MMSG_CHUNK, just as an example of what
should generally be done (buf_free is actually a no-op as the buf is
allocated on the stack)
The UDP pummel benchmark does not model usual UDP servers well,
in UDP services like DNS, DHCP or NTP, there is usually just one
socket bound to the registered port and a large number of
requestors asking queries, this benchmark is simple 1 sender : 1 receiver thread
benchmark with multiple senders multiplexing on the event loop.
The test reports number of senders and attained rate of requests,
and is based on TCP benchmark-ping-pong.c.
PR-URL: https://github.com/libuv/libuv/pull/2532
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <s@saghul.net>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
