eden-emu/eden - eden - InfoTonic

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Author	SHA1	Message	Date
lizzie	b610b03d29	[common/logging] eliminate uneeded std::string{} allocations per each logging (#4273 ) Signed-off-by: lizzie <lizzie@eden-emu.dev> - [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions). - [x] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md) - [x] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability. ------------------- the idea is simple, `std::string{}` adds pressure to the memory allocator so whats the best next thing we can do? well of course use our stack its plenty, but we shouldn't be greedy either, BUFSIZ should be a fair amount of space for any would-be messages anyways the main idea behind this PR is to remove std::string{} allocations done with libfmt, that way we have 0-allocs per logging entry this should 100% remove pressure uneeded from the memory allocator we should only allocate things that are important, we can use our trusty fast stack for any string manip we need to do not await/global lock or do evil things with the memory allocator obviously stack is thread local already sooo... this is even better than having to deal with malloc()/free() in any capacity whatsoever and no clang can't heap ellide this (how would you even?) Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4273 Reviewed-by: Maufeat <sahyno1996@gmail.com> Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>	2 months ago
crueter	7c0e993b5b	[*] Fix compilation on fmt 12.2.0 (#4107 ) Signed-off-by: crueter <crueter@eden-emu.dev> Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4107 Reviewed-by: Lizzie <lizzie@eden-emu.dev> Reviewed-by: MaranBr <maranbr@eden-emu.dev>	4 months ago
lizzie	395613b01f	[common/logging] Simplify logging logic and fix issues when logging before system is created (#3688 ) - our logging code was bigger than spdlog itself, why???? just keep it simple - fix issues when logging before logging system is even started - removes the "initialized logging twice" issue - removes uneeded indirection in file logging - uses direct formatting instead of jumping hoopla-around the fmt::format() ressult - code duplication and dead code removal as usual I did explore dup2() but I think it's not worth the hassle I did try `fwopen()` but it's better if things are just kept as-is. there is a lot of noise because I removed a bunch of redundant files on logging and just put everything in one file now normally this wouldn't be a good idea, however consider: the complexity of logging; it's less than 500 lines... does it really need a whole subsystem?!?!?! ITS JUST LOGGING Signed-off-by: lizzie <lizzie@eden-emu.dev> Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3688 Reviewed-by: crueter <crueter@eden-emu.dev> Reviewed-by: DraVee <chimera@dravee.dev> Reviewed-by: CamilleLaVey <camillelavey99@gmail.com> Co-authored-by: lizzie <lizzie@eden-emu.dev> Co-committed-by: lizzie <lizzie@eden-emu.dev>	7 months ago

Author

SHA1

Message

Date

lizzie

b610b03d29

[common/logging] eliminate uneeded std::string{} allocations per each logging (#4273 )

Signed-off-by: lizzie <lizzie@eden-emu.dev>

- [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions).
- [x] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md)
- [x] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability.

-------------------

the idea is simple, `std::string{}` adds pressure to the memory allocator
so whats the best next thing we can do? well of course use our stack
its plenty, but we shouldn't be greedy either, BUFSIZ should be a fair amount of
space for any would-be messages anyways

the main idea behind this PR is to remove std::string{} allocations
done with libfmt, that way we have 0-allocs per logging entry
this should 100% remove pressure uneeded from the memory allocator
we should only allocate things that are important, we can use our
trusty fast stack for any string manip we need to do
not await/global lock or do evil things with the memory allocator

obviously stack is thread local already sooo... this is even better
than having to deal with malloc()/free() in any capacity whatsoever

and no clang can't heap ellide this (how would you even?)

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4273
Reviewed-by: Maufeat <sahyno1996@gmail.com>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>

2 months ago

crueter

7c0e993b5b

[*] Fix compilation on fmt 12.2.0 (#4107 )

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4107
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

4 months ago

lizzie

395613b01f

[common/logging] Simplify logging logic and fix issues when logging before system is created (#3688 )

- our logging code was bigger than spdlog itself, why???? just keep it simple
- fix issues when logging before logging system is even started
- removes the "initialized logging twice" issue
- removes uneeded indirection in file logging
- uses direct formatting instead of jumping hoopla-around the fmt::format() ressult
- code duplication and dead code removal as usual

I did explore dup2() but I think it's not worth the hassle
I did try `fwopen()` but it's better if things are just kept as-is.

there is a lot of noise because I removed a bunch of redundant files on logging and just put everything in one file

now normally this wouldn't be a good idea, however consider: the complexity of logging; it's less than 500 lines... does it really need a whole subsystem?!?!?! ITS JUST LOGGING

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3688
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: DraVee <chimera@dravee.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>

7 months ago

3 Commits (51bdb62d7460b3f45754991ed391b0563bc61f33)