[libmicrohttpd] perf_get_concurrent results seems weird

[Allan Wind]

Hi,

I was just running perf_get_concurrent and I noticed that in this 
run 3 of the tests have identical results, and the exact 25k 
seems weird too:

Parallel GETs using internal select: 16129.032258 requests/s
Parallel GETs using thread with select: 23255.813953 requests/s
Parallel GETs using thread pool with select: 23809.523810 requests/s
Parallel GETs using external select: 25000.000000 requests/s
Parallel GETs using internal poll: 25641.025641 requests/s
Parallel GETs using thread with poll: 23255.813953 requests/s
Parallel GETs using thread pool with poll: 24390.243902 requests/s
Parallel GETs using internal poll: 27777.777778 requests/s
Parallel GETs using thread pool with poll: 23255.813953 requests/s

... and this 2nd run, identical numbers from the previous run but from a
different test:

Parallel GETs using internal select: 16666.666667 requests/s
Parallel GETs using thread with select: 23809.523810 requests/s
Parallel GETs using thread pool with select: 22222.222222 requests/s
Parallel GETs using external select: 25000.000000 requests/s
Parallel GETs using internal poll: 26315.789474 requests/s
Parallel GETs using thread with poll: 23809.523810 requests/s
Parallel GETs using thread pool with poll: 25641.025641 requests/s
Parallel GETs using internal poll: 27027.027027 requests/s
Parallel GETs using thread pool with poll: 24390.243902 requests/s


/Allan
-- 
Allan Wind
Yaxto - Runs My Business
<https://yaxto.com>