diff --git a/code/__HELPERS/_logging.dm b/code/__HELPERS/_logging.dm
index 6585aebd36a..8e02faa3834 100644
--- a/code/__HELPERS/_logging.dm
+++ b/code/__HELPERS/_logging.dm
@@ -128,6 +128,9 @@
/proc/log_qdel(text)
WRITE_LOG(GLOB.world_qdel_log, "QDEL: [text]")
+/proc/log_qdl(text)
+ WRITE_LOG(GLOB.query_debug_log, "SQL: [text]")
+
/* Log to both DD and the logfile. */
/proc/log_world(text)
WRITE_LOG(GLOB.world_runtime_log, text)
diff --git a/code/_globalvars/logging.dm b/code/_globalvars/logging.dm
index ff397785d89..545ffbcbefc 100644
--- a/code/_globalvars/logging.dm
+++ b/code/_globalvars/logging.dm
@@ -20,6 +20,8 @@ GLOBAL_VAR(world_pda_log)
GLOBAL_PROTECT(world_pda_log)
GLOBAL_VAR(world_manifest_log)
GLOBAL_PROTECT(world_manifest_log)
+GLOBAL_VAR(query_debug_log)
+GLOBAL_PROTECT(query_debug_log)
GLOBAL_LIST_EMPTY(bombers)
GLOBAL_PROTECT(bombers)
diff --git a/code/controllers/subsystem/dbcore.dm b/code/controllers/subsystem/dbcore.dm
index 0609b78d999..c3e8fb2f07d 100644
--- a/code/controllers/subsystem/dbcore.dm
+++ b/code/controllers/subsystem/dbcore.dm
@@ -37,10 +37,10 @@ SUBSYSTEM_DEF(dbcore)
message_admins("Database schema ([db_major].[db_minor]) doesn't match the latest schema version ([DB_MAJOR_VERSION].[DB_MINOR_VERSION]), this may lead to undefined behaviour or errors")
if(2)
message_admins("Could not get schema version from database")
-
+
return ..()
-
+
/datum/controller/subsystem/dbcore/Recover()
_db_con = SSdbcore._db_con
@@ -231,10 +231,20 @@ Delayed insert mode was removed in mysql 7 and only works with MyISAM type table
to_chat(usr, "A SQL error occurred during this operation, check the server logs.")
/datum/DBQuery/proc/Execute(sql_query = sql, cursor_handler = default_cursor, log_error = TRUE)
+ log_qdl("Query execution started at [SQLtime()] | [REALTIMEOFDAY]")
+ var/stime = REALTIMEOFDAY
+ log_qdl("Query used: [sql]")
Close()
. = _dm_db_execute(_db_query, sql_query, db_connection._db_con, cursor_handler, null)
if(!. && log_error)
log_sql("[ErrorMsg()] | Query used: [sql]")
+ log_qdl("Query execution ended at [SQLtime()] | [REALTIMEOFDAY]")
+ if((REALTIMEOFDAY - stime) > 70)
+ log_qdl("Possible query overrun detected.")
+ bother_admins()
+
+/proc/bother_admins()
+ message_admins("HEY! A database query may have overrun. Did the server just hang? \[YES\]|\[NO\]")
/datum/DBQuery/proc/NextRow()
return _dm_db_next_row(_db_query,item,conversions)
diff --git a/code/game/world.dm b/code/game/world.dm
index 9ea419bb3ba..f950efc2c98 100644
--- a/code/game/world.dm
+++ b/code/game/world.dm
@@ -20,7 +20,7 @@ GLOBAL_PROTECT(security_mode)
TgsNew()
GLOB.revdata = new
-
+
config.Load()
//SetupLogs depends on the RoundID, so lets check
@@ -92,6 +92,7 @@ GLOBAL_PROTECT(security_mode)
GLOB.sql_error_log = "[GLOB.log_directory]/sql.log"
GLOB.world_qdel_log = "[GLOB.log_directory]/qdel.log"
GLOB.world_runtime_log = "[GLOB.log_directory]/runtime.log"
+ GLOB.query_debug_log = "[GLOB.log_directory]/qdl.log"
#ifdef UNIT_TESTS
GLOB.test_log = file("[GLOB.log_directory]/tests.log")
diff --git a/code/modules/admin/topic.dm b/code/modules/admin/topic.dm
index 4115b730b29..c0be09ac5b7 100644
--- a/code/modules/admin/topic.dm
+++ b/code/modules/admin/topic.dm
@@ -2461,6 +2461,19 @@
usr.client.cmd_admin_mod_antag_rep(C, href_list["modantagrep"])
show_player_panel(M)
+ else if(href_list["slowquery"])
+ if(!check_rights(R_ADMIN))
+ return
+ var/a = href_list["slowquery"]
+ if(a == "yes")
+ log_qdl("[usr.key] | reported hang")
+ if(alert(usr, "Had you just press any admin buttons?", "Query hang report", "Yes", "No") == "Yes")
+ var/s = input(usr,"What were you just doing?","Query hang report") as null|text
+ if(s)
+ log_qdl("[usr.key] | [s]")
+ else if(a == "no")
+ log_qdl("[usr.key] | reported no hang")
+
/datum/admins/proc/HandleCMode()
if(!check_rights(R_ADMIN))
return