diff --git a/deps/oblib/src/lib/stat/ob_latch_define.cpp b/deps/oblib/src/lib/stat/ob_latch_define.cpp
index c4bda066b..6c1acc140 100644
--- a/deps/oblib/src/lib/stat/ob_latch_define.cpp
+++ b/deps/oblib/src/lib/stat/ob_latch_define.cpp
@@ -22,7 +22,7 @@ const ObLatchDesc OB_LATCHES[] = {
 #undef LATCH_DEF
 };
 
-static_assert(ARRAYSIZEOF(OB_LATCHES) == 311, "DO NOT delete latch defination");
+static_assert(ARRAYSIZEOF(OB_LATCHES) == 312, "DO NOT delete latch defination");
 static_assert(ObLatchIds::LATCH_END == ARRAYSIZEOF(OB_LATCHES) - 1, "update id of LATCH_END before adding your defination");
 
 }
diff --git a/deps/oblib/src/lib/stat/ob_latch_define.h b/deps/oblib/src/lib/stat/ob_latch_define.h
index 7070a17f4..7f7e148db 100644
--- a/deps/oblib/src/lib/stat/ob_latch_define.h
+++ b/deps/oblib/src/lib/stat/ob_latch_define.h
@@ -323,7 +323,9 @@ LATCH_DEF(LOG_EXTERNAL_STORAGE_IO_TASK_LOCK, 307, "log external storage io task
 LATCH_DEF(LOG_EXTERNAL_STORAGE_HANDLER_RW_LOCK, 308, "log external storage handler rw lock", LATCH_FIFO, 2000, 0, LOG_EXTERNAL_STORAGE_HANDLER_RW_WAIT, "log external storage handler rw lock")
 LATCH_DEF(LOG_EXTERNAL_STORAGE_HANDLER_LOCK, 309, "log external storage handler spin lock", LATCH_FIFO, 2000, 0, LOG_EXTERNAL_STORAGE_HANDLER_WAIT, "log external storage handler spin lock")
 
-LATCH_DEF(LATCH_END, 310, "latch end", LATCH_FIFO, 2000, 0, WAIT_EVENT_END, "latch end")
+LATCH_DEF(PL_DEBUG_RUNTIMEINFO_LOCK, 310, "PL DEBUG RuntimeInfo lock", LATCH_FIFO, 2000, 0, PL_DEBUG_RUNTIME_INFO_WAIT, "PL DEBUG RuntimeInfo lock")
+
+LATCH_DEF(LATCH_END, 311, "latch end", LATCH_FIFO, 2000, 0, WAIT_EVENT_END, "latch end")
 #endif
 
 #ifndef OB_LATCH_DEFINE_H_
diff --git a/deps/oblib/src/lib/wait_event/ob_wait_event.h b/deps/oblib/src/lib/wait_event/ob_wait_event.h
index 238039e34..0d2895a02 100644
--- a/deps/oblib/src/lib/wait_event/ob_wait_event.h
+++ b/deps/oblib/src/lib/wait_event/ob_wait_event.h
@@ -306,6 +306,7 @@ WAIT_EVENT_DEF(OPT_STAT_GATHER_STAT_LOCK_WAIT, 15260, "latch: optimizer stat gat
 WAIT_EVENT_DEF(TENANT_IO_POOL_WAIT, 15261, "rwlock: tenant io pool wait", "address", "number", "tries", CONCURRENCY, "rwlock: tenant io pool wait", true)
 WAIT_EVENT_DEF(DISPLAY_TASKS_LOCK_WAIT, 15262, "latch: display tasks lock wait", "address", "number", "tries", CONCURRENCY, "latch: display tasks lock wait", true)
 WAIT_EVENT_DEF(TMP_FILE_MEM_BLOCK_LOCK_WAIT, 15263, "latch: tmp file mem block lock wait", "address", "number", "tries", CONCURRENCY, "latch: tmp file mem block lock wait", true)
+WAIT_EVENT_DEF(PL_DEBUG_RUNTIME_INFO_WAIT, 15264, "latch:pl debug runtime info lock wait", "address", "number", "tries", CONCURRENCY, "latch:pl debug runtime info lock wait", true)
 
 //transaction
 WAIT_EVENT_DEF(END_TRANS_WAIT, 16001, "wait end trans", "rollback", "trans_hash_value", "participant_count", COMMIT,"wait end trans", false)