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Original file line number | Diff line number | Diff line change |
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#define PROFILER_FILENAME "profiler.json" | ||
#define INIT_PROFILE_NAME "init_profiler.json" | ||
#define SENDMAPS_FILENAME "sendmaps.json" | ||
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SUBSYSTEM_DEF(profiler) | ||
name = "Profiler" | ||
init_order = SS_INIT_PROFILER | ||
runlevels = RUNLEVELS_DEFAULT | RUNLEVEL_LOBBY | ||
flags = SS_SHOW_IN_MC_TAB | ||
wait = 3000 | ||
var/fetch_cost = 0 | ||
var/write_cost = 0 | ||
var/init_logs_dropped = FALSE | ||
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||
/datum/controller/subsystem/profiler/stat_entry(msg) | ||
msg += "F:[round(fetch_cost,1)]ms" | ||
msg += "|W:[round(write_cost,1)]ms" | ||
return ..() | ||
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/datum/controller/subsystem/profiler/Initialize() | ||
if(!config.auto_profile) | ||
StopProfiling() //Stop the early start profiler | ||
return | ||
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StartProfiling() | ||
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return ..() | ||
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/datum/controller/subsystem/profiler/fire() | ||
if(!init_logs_dropped) // first fire call in lobby after everything is initialized | ||
init_logs_dropped = TRUE | ||
DumpInitData() | ||
return | ||
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DumpData() | ||
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/datum/controller/subsystem/profiler/Shutdown() | ||
if(config.auto_profile) | ||
DumpData(allow_yield = FALSE) | ||
world.Profile(PROFILE_CLEAR, type = "sendmaps") | ||
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return ..() | ||
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/datum/controller/subsystem/profiler/proc/StartProfiling() | ||
info("Byond profiler is enabled.") | ||
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world.Profile(PROFILE_START) | ||
world.Profile(PROFILE_START, type = "sendmaps") | ||
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can_fire = TRUE | ||
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/datum/controller/subsystem/profiler/proc/StopProfiling() | ||
info("Byond profiler is disabled.") | ||
world.Profile(PROFILE_STOP) | ||
world.Profile(PROFILE_STOP, type = "sendmaps") | ||
can_fire = FALSE | ||
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/datum/controller/subsystem/profiler/proc/DumpInitData() | ||
var/current_profile_data = world.Profile(PROFILE_REFRESH, format = "json") | ||
CHECK_TICK | ||
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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("[global.log_debug_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 | ||
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/datum/controller/subsystem/profiler/proc/DumpData(allow_yield = TRUE) | ||
var/timer = TICK_USAGE_REAL | ||
var/current_profile_data = world.Profile(PROFILE_REFRESH, format = "json") | ||
var/current_sendmaps_data = world.Profile(PROFILE_REFRESH, type = "sendmaps", format="json") | ||
fetch_cost = MC_AVERAGE(fetch_cost, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer)) | ||
if(allow_yield) | ||
CHECK_TICK | ||
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||
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("[global.log_debug_directory]/[PROFILER_FILENAME]") | ||
if(fexists(prof_file)) | ||
fdel(prof_file) | ||
if(!length(current_sendmaps_data)) //Would be nice to have explicit proc to check this | ||
stack_trace("Warning, sendmaps profiling stopped manually before dump.") | ||
var/sendmaps_file = file("[global.log_debug_directory]/[SENDMAPS_FILENAME]") | ||
if(fexists(sendmaps_file)) | ||
fdel(sendmaps_file) | ||
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timer = TICK_USAGE_REAL | ||
WRITE_FILE(prof_file, current_profile_data) | ||
WRITE_FILE(sendmaps_file, current_sendmaps_data) | ||
write_cost = MC_AVERAGE(write_cost, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer)) | ||
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||
#undef PROFILER_FILENAME | ||
#undef INIT_PROFILE_NAME | ||
#undef SENDMAPS_FILENAME |
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