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[MIRROR] Add defines for byond-tracy support [MDB IGNORE] (#17301)

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* Add defines for byond-tracy support (#70931)

Adds `USE_BYOND_TRACY`, which automatically loads a given
prof.dll/libprof.so using https://github.com/mafemergency/byond-tracy/.

Not intended for use in production, and we do not ship a copy of
byond-tracy. It is extremely easy to compile yourself, but if you're
someone interesting enough to play around with this then let me know and
I can just give you a build.

I'm going to be using this for init profiling.

* Add defines for byond-tracy support

Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
This commit is contained in:
SkyratBot
2022-11-01 19:39:31 +01:00
committed by GitHub
parent 7df0919620
commit 6bd1352a4c
3 changed files with 31 additions and 1 deletions
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4
.gitignore vendored
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@@ -219,6 +219,10 @@ aux*.dll
libaux*.so libaux*.so
aux*.pdb aux*.pdb
# byond-tracy, we intentionally do not ship this and do not want to maintain it
prof.dll
libprof.so
# JavaScript tools # JavaScript tools
**/node_modules **/node_modules

8
code/_compile_options.dm
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@@ -49,9 +49,15 @@
#define GC_FAILURE_HARD_LOOKUP #define GC_FAILURE_HARD_LOOKUP
#endif // REFERENCE_DOING_IT_LIVE #endif // REFERENCE_DOING_IT_LIVE
// If this is uncommented, we do a single run though of the game setup and tear down process with unit tests in between
// #define UNIT_TESTS
// If this is uncommented, will attempt to load and initialize prof.dll/libprof.so.
// We do not ship byond-tracy. Build it yourself here: https://github.com/mafemergency/byond-tracy/
// #define USE_BYOND_TRACY
// If defined, we will NOT defer asset generation till later in the game, and will instead do it all at once, during initiialize // If defined, we will NOT defer asset generation till later in the game, and will instead do it all at once, during initiialize
//#define DO_NOT_DEFER_ASSETS //#define DO_NOT_DEFER_ASSETS
//#define UNIT_TESTS //If this is uncommented, we do a single run though of the game setup and tear down process with unit tests in between
/// If this is uncommented, Autowiki will generate edits and shut down the server. /// If this is uncommented, Autowiki will generate edits and shut down the server.
/// Prefer the autowiki build target instead. /// Prefer the autowiki build target instead.

20
code/game/world.dm
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@@ -34,6 +34,10 @@ GLOBAL_VAR(restart_counter)
* All atoms in both compiled and uncompiled maps are initialized() * All atoms in both compiled and uncompiled maps are initialized()
*/ */
/world/New() /world/New()
#ifdef USE_BYOND_TRACY
#warn USE_BYOND_TRACY is enabled
init_byond_tracy()
#endif
log_world("World loaded at [time_stamp()]!") log_world("World loaded at [time_stamp()]!")
@@ -395,6 +399,22 @@ GLOBAL_VAR(restart_counter)
/world/proc/on_tickrate_change() /world/proc/on_tickrate_change()
SStimer?.reset_buckets() SStimer?.reset_buckets()
/world/proc/init_byond_tracy()
var/library
switch (system_type)
if (MS_WINDOWS)
library = "prof.dll"
if (UNIX)
library = "libprof.so"
else
CRASH("Unsupported platform: [system_type]")
var/init_result = call(library, "init")()
if (init_result != "0")
CRASH("Error initializing byond-tracy: [init_result]")
/world/Profile(command, type, format) /world/Profile(command, type, format)
if((command & PROFILE_STOP) || !global.config?.loaded || !CONFIG_GET(flag/forbid_all_profiling)) if((command & PROFILE_STOP) || !global.config?.loaded || !CONFIG_GET(flag/forbid_all_profiling))
. = ..() . = ..()