Multithreaded loading of YAML databases

[AoShinRO]

• Addressed Issue(s):

• Server Mode: Both

• Description of Pull Request:

This small modification made reading YAML databases approximately 5% faster, I don't know if it will make any difference on extremely powerful computers, maybe difference can be greater, but on my humble phenom it made a considerable difference

my benchmark:
in ssd:
without async

with async

in harddisk
without async

with async

debug mode without async:

debug mode with async:

undefine loading output debug without async:

undefine loading output debug with async:

If you test it, let me know your times

accepting suggestions

[aleos89]

While I can appreciate having some aspects of the emulator support multi threading, I'm not sure if the boot process is that necessary. As with compiling in debug mode vs release, running in debug mode will take longer. There's a lot of content that is being parsed so it makes sense that over the years load time would increase for renewal mode.

Have you tried disabling this define? This should drastically improve the load time in debug mode as it won't spit out all the x/y parsing messages.

[AoShinRO]

While I can appreciate having some aspects of the emulator support multi threading, I'm not sure if the boot process is that necessary. As with compiling in debug mode vs release, running in debug mode will take longer. There's a lot of content that is being parsed so it makes sense that over the years load time would increase for renewal mode.

Have you tried disabling this define? This should drastically improve the load time in debug mode as it won't spit out all the x/y parsing messages.

DETAILED_LOADING_OUTPUT option does not reduce boot time outside of debug mode, this change is here for testing purposes only