Files
Bubberstation/code/controllers/subsystem/init_profiler.dm
SkyratBot b87c7279b0 [MIRROR] Adds MC initialization stages. Earlier stages can fire while later ones init. Fixes tgui chat reconnection banner showing during init. [MDB IGNORE] (#13089)
* Adds MC initialization stages. Earlier stages can fire while later ones init. Fixes tgui chat reconnection banner showing during init. (#66473)

* Adds MC initialization stages. Earlier stages can fire while later ones init.
Removes TICK_LIMIT_MC_INIT config for barely doing anything to speed up init and being inconvenient to work with if fires and inits can happen at the same time.

* Adds MC initialization stages. Earlier stages can fire while later ones init. Fixes tgui chat reconnection banner showing during init.

Co-authored-by: Kyle Spier-Swenson <kyleshome@gmail.com>
2022-04-25 14:25:23 +01:00

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#define INIT_PROFILE_NAME "init_profiler.json"
///Subsystem exists so we can separately log init time costs from the costs of general operation
///Hopefully this makes sorting out what causes problems when easier
SUBSYSTEM_DEF(init_profiler)
name = "Init Profiler"
init_order = INIT_ORDER_INIT_PROFILER
init_stage = INITSTAGE_MAX
flags = SS_NO_FIRE
/datum/controller/subsystem/init_profiler/Initialize()
if(CONFIG_GET(flag/auto_profile))
write_init_profile()
return ..()
/datum/controller/subsystem/init_profiler/proc/write_init_profile()
var/current_profile_data = world.Profile(PROFILE_REFRESH, format = "json")
CHECK_TICK
if(!length(current_profile_data)) //Would be nice to have explicit proc to check this
stack_trace("Warning, profiling stopped manually before dump.")
var/prof_file = file("[GLOB.log_directory]/[INIT_PROFILE_NAME]")
if(fexists(prof_file))
fdel(prof_file)
WRITE_FILE(prof_file, current_profile_data)
world.Profile(PROFILE_CLEAR) //Now that we're written this data out, dump it. We don't want it getting mixed up with our current round data