doc #780

Job	Run time
Linux centos 7	10s
Native Linux (WError)	5m 11s
Linux fedora latest	4m 27s
Native Linux (libc++ debug)	5m 47s
Native Linux (c++17)	4m 58s
Cross mingw64 DLL	10m 29s
Cross mingw64 static	11m 17s
RTEMS5	14m 25s
Native Linux with clang	4m 34s
Native Linux with clang ubsan	4m 54s
Native Linux with libevent stable	4m 42s
Native Linux with 7.0.2	4m 37s
Native Linux with 3.15	3m 53s
Native Linux with 3.14	6m 13s
OSX	3m 20s
vs2019 DLL	7m 39s
vs2019 static	8m 12s
	1h 44m 48s

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