From b4a87d87afc3795f9f5b43af314a9dda2add493b Mon Sep 17 00:00:00 2001
From: tushicheng <18829573815@163.com>
Date: Wed, 6 Mar 2024 07:45:28 +0000
Subject: [PATCH] [CP] disable ObBasicTimeGuard::tl_time_guard at
 pl_debug_thread

---
 deps/oblib/src/common/ob_common_utility.cpp |  2 +-
 deps/oblib/src/common/ob_common_utility.h   | 26 ++++++++++++++-------
 2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/deps/oblib/src/common/ob_common_utility.cpp b/deps/oblib/src/common/ob_common_utility.cpp
index e9e5447e4f..07472899b4 100644
--- a/deps/oblib/src/common/ob_common_utility.cpp
+++ b/deps/oblib/src/common/ob_common_utility.cpp
@@ -162,7 +162,7 @@ int64_t ObFatalErrExtraInfoGuard::to_string(char* buf, const int64_t buf_len) co
   J_OBJ_END();
   return pos;
 }
-
+__thread bool ObBasicTimeGuard::tl_enable_time_guard = true;
 __thread ObBasicTimeGuard *ObBasicTimeGuard::tl_time_guard = NULL;
 int64_t ObBasicTimeGuard::to_string(char *buf, const int64_t buf_len) const
 {
diff --git a/deps/oblib/src/common/ob_common_utility.h b/deps/oblib/src/common/ob_common_utility.h
index 5e4c24f101..91f48f755b 100644
--- a/deps/oblib/src/common/ob_common_utility.h
+++ b/deps/oblib/src/common/ob_common_utility.h
@@ -79,12 +79,17 @@ public:
     const char* mod_;
   };
   explicit ObBasicTimeGuard(const char *owner, const char *start, const char *end)
-    : last_time_guard_(tl_time_guard), owner_(owner), start_(start), end_(end)
+    : enable_(tl_enable_time_guard), owner_(owner), start_(start), end_(end)
   {
-    if (NULL != tl_time_guard) {
-      tl_time_guard->click(start_);
+    if (OB_LIKELY(enable_)) {
+      last_time_guard_ = tl_time_guard;
+      if (NULL != tl_time_guard) {
+        tl_time_guard->click(start_);
+      }
+      tl_time_guard = this;
+    } else {
+      last_time_guard_ = NULL;
     }
-    tl_time_guard = this;
     start_ts_ = get_cur_ts();
     last_ts_ = start_ts_;
     click_count_ = 0;
@@ -92,9 +97,11 @@ public:
   }
   ~ObBasicTimeGuard()
   {
-    tl_time_guard = last_time_guard_;
-    if (NULL != tl_time_guard) {
-      tl_time_guard->click(end_);
+    if (OB_LIKELY(enable_)) {
+      tl_time_guard = last_time_guard_;
+      if (NULL != tl_time_guard) {
+        tl_time_guard->click(end_);
+      }
     }
   }
   static ObBasicTimeGuard *get_tl_time_guard()
@@ -103,7 +110,7 @@ public:
   }
   static void time_guard_click(const char *mod)
   {
-    if (NULL != tl_time_guard) {
+    if (OB_LIKELY(tl_enable_time_guard) && NULL != tl_time_guard) {
       tl_time_guard->click(mod);
     }
   }
@@ -142,10 +149,13 @@ private:
       click_infos_[index].mod_ = mod;
     }
   }
+public:
+  static __thread bool tl_enable_time_guard;
 protected:
   static const int64_t MAX_CLICK_COUNT = 16;
   static __thread ObBasicTimeGuard *tl_time_guard;
 private:
+  const bool enable_;
   ObBasicTimeGuard *last_time_guard_;
   int64_t start_ts_;
   int64_t last_ts_;