diff --git a/monitoring/perf_context.cc b/monitoring/perf_context.cc
index 78f35eda0..0a430b43f 100644
--- a/monitoring/perf_context.cc
+++ b/monitoring/perf_context.cc
@@ -18,7 +18,7 @@ PerfContext perf_context;
   ROCKSDB_STATIC_TLS ROCKSDB_RAW_TLS PerfContext* p_perf_context;
   // not need ROCKSDB_STATIC_TLS
   static thread_local std::unique_ptr<PerfContext> g_del_perf_context;
-  PerfContext* init_perf_context() {
+  PerfContext* init_perf_context() noexcept {
     // tls is always init at first use, this function is a must
     auto ptr = p_perf_context = new PerfContext;
     g_del_perf_context.reset(ptr);
diff --git a/monitoring/perf_context_imp.h b/monitoring/perf_context_imp.h
index ad167c309..9d15169c9 100644
--- a/monitoring/perf_context_imp.h
+++ b/monitoring/perf_context_imp.h
@@ -17,7 +17,7 @@ extern PerfContext perf_context;
 extern thread_local PerfContext perf_context_;
 #define perf_context (*get_perf_context())
 #else
-  extern PerfContext* init_perf_context();
+  extern PerfContext* init_perf_context() noexcept;
   extern ROCKSDB_STATIC_TLS ROCKSDB_RAW_TLS PerfContext* p_perf_context;
   #define perf_context (*(p_perf_context?:init_perf_context()))
 #endif