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Profiler results are now sent to Redis (#17459)

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This commit is contained in:
AffectedArc07
2022-03-08 15:32:05 +00:00
committed by GitHub
parent 6070a9222b
commit e19931c643
1 changed files with 25 additions and 1 deletions
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26
code/controllers/subsystem/profiler.dm
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@@ -8,9 +8,13 @@ SUBSYSTEM_DEF(profiler)
var/fetch_cost = 0
/// Time it took to write the file (ms)
var/write_cost = 0
/// Time it took to encode the data for redis (ms)
var/send_encode_cost = 0
/// Time it took to send the stuff down FFI for redis (ms)
var/send_ffi_cost = 0
/datum/controller/subsystem/profiler/stat_entry()
..("F:[round(fetch_cost, 1)]ms | W:[round(write_cost, 1)]ms")
..("F:[round(fetch_cost, 1)]ms | W:[round(write_cost, 1)]ms | SE:[round(send_encode_cost, 1)]ms | SF:[round(send_ffi_cost, 1)]ms")
/datum/controller/subsystem/profiler/Initialize()
if(!GLOB.configuration.general.enable_auto_profiler)
@@ -37,14 +41,34 @@ SUBSYSTEM_DEF(profiler)
// Write the file while also cost tracking
/datum/controller/subsystem/profiler/proc/DumpFile()
var/timer = TICK_USAGE_REAL
// Fetch info
var/current_profile_data = world.Profile(PROFILE_REFRESH, format = "json")
fetch_cost = MC_AVERAGE(fetch_cost, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
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/json_file = file("[GLOB.log_directory]/profile.json")
// Put it in a file
if(fexists(json_file))
fdel(json_file)
timer = TICK_USAGE_REAL
WRITE_FILE(json_file, current_profile_data)
write_cost = MC_AVERAGE(write_cost, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
// Send it down redis
if(SSredis.connected)
// Encode
timer = TICK_USAGE_REAL
var/list/ffi_data = list()
ffi_data["round_id"] = GLOB.round_id
// We dont have to JSON decode here. The other end can worry about a 2-layer decode.
// Performance matters on this end. It doesnt on the other end
ffi_data["profile_data"] = current_profile_data
var/ffi_string = json_encode(ffi_data)
send_encode_cost = MC_AVERAGE(send_encode_cost, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
// Now actually fire it off
timer = TICK_USAGE_REAL
SSredis.publish("profilerdaemon.input", ffi_string)
send_ffi_cost = MC_AVERAGE(send_ffi_cost, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))